{"id":954,"date":"2026-05-10T06:34:04","date_gmt":"2026-05-10T14:34:04","guid":{"rendered":"https:\/\/www.recolux-led.com\/industrial-led-lighting-roi-cost-analysis\/"},"modified":"2026-06-10T08:17:20","modified_gmt":"2026-06-10T16:17:20","slug":"%d8%aa%d8%ad%d9%84%d9%8a%d9%84-%d8%a7%d9%84%d8%aa%d9%83%d9%84%d9%81%d8%a9-%d9%88%d8%a7%d9%84%d8%b9%d8%a7%d8%a6%d8%af-%d8%b9%d9%84%d9%89-%d8%a7%d9%84%d8%a7%d8%b3%d8%aa%d8%ab%d9%85%d8%a7%d8%b1-%d9%84","status":"publish","type":"knowledges","link":"https:\/\/www.recolux-led.com\/ar\/knowledges\/industrial-led-lighting-roi-cost-analysis\/","title":{"rendered":"\u0639\u0627\u0626\u062f \u0627\u0644\u0627\u0633\u062a\u062b\u0645\u0627\u0631 \u0641\u064a \u0625\u0636\u0627\u0621\u0629 LED \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629: \u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u0645\u0633\u062a\u0646\u062f \u0625\u0644\u0649 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0644\u0645\u062f\u064a\u0631\u064a \u0627\u0644\u0645\u0631\u0627\u0641\u0642"},"content":{"rendered":"

<\/p>\n

\n \"Industrial
\u062d\u0633\u0627\u0628 \u0627\u0644\u0639\u0627\u0626\u062f \u0627\u0644\u062d\u0642\u064a\u0642\u064a \u0639\u0644\u0649 \u0627\u0644\u0627\u0633\u062a\u062b\u0645\u0627\u0631 \u0641\u064a \u0639\u0645\u0644\u064a\u0627\u062a \u062a\u062d\u062f\u064a\u062b \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0625\u0636\u0627\u0621\u0629 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0628\u062a\u0642\u0646\u064a\u0629 LED<\/figcaption><\/figure>\n

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\u064a\u0633\u062a\u0639\u0631\u0636 \u0647\u0630\u0627 \u0627\u0644\u062f\u0644\u064a\u0644 \u0627\u0644\u0635\u0648\u0631\u0629 \u0627\u0644\u0645\u0627\u0644\u064a\u0629 \u0627\u0644\u0643\u0627\u0645\u0644\u0629: \u0643\u064a\u0641\u064a\u0629 \u062d\u0633\u0627\u0628 \u0627\u0644\u0625\u0646\u0641\u0627\u0642 \u0627\u0644\u0641\u0639\u0644\u064a \u0639\u0644\u0649 \u0627\u0644\u0637\u0627\u0642\u0629\u060c \u0648\u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u062d\u0642\u064a\u0642\u064a\u0629 \u0644\u0644\u0635\u064a\u0627\u0646\u0629 \u0644\u0643\u0644 \u0648\u062d\u062f\u0629 \u0625\u0636\u0627\u0621\u0629 \u0633\u0646\u0648\u064a\u064b\u0651\u0627\u060c \u0648\u0643\u064a\u0641\u064a\u0629 \u0648\u0636\u0639 \u0646\u0645\u0648\u0630\u062c \u0644\u0641\u062a\u0631\u0629 \u0627\u0633\u062a\u0631\u062f\u0627\u062f \u0648\u0627\u0642\u0639\u064a\u0629\u060c \u0648\u062e\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u062a\u0645\u0648\u064a\u0644 \u0627\u0644\u062a\u064a \u062a\u0642\u0644\u0644 \u0645\u0646 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0631\u0623\u0633 \u0627\u0644\u0645\u0627\u0644 \u0627\u0644\u0623\u0648\u0644\u064a. \u062a\u0633\u062a\u0646\u062f \u0627\u0644\u0623\u0631\u0642\u0627\u0645 \u0627\u0644\u0648\u0627\u0631\u062f\u0629 \u0647\u0646\u0627 \u0625\u0644\u0649 \u0628\u064a\u0627\u0646\u0627\u062a \u0645\u0631\u0627\u0641\u0642 \u0627\u0644\u062e\u062f\u0645\u0627\u062a \u0627\u0644\u0639\u0627\u0645\u0629 \u0627\u0644\u0645\u062a\u0627\u062d\u0629 \u0644\u0644\u062c\u0645\u0647\u0648\u0631\u060c \u0648\u062f\u0631\u0627\u0633\u0627\u062a \u0648\u0632\u0627\u0631\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0623\u0645\u0631\u064a\u0643\u064a\u0629 (DOE)\u060c \u0648\u0627\u0644\u062a\u0642\u0627\u0631\u064a\u0631 \u0627\u0644\u0645\u064a\u062f\u0627\u0646\u064a\u0629 \u0627\u0644\u0635\u0627\u062f\u0631\u0629 \u0639\u0646 \u0645\u0634\u063a\u0644\u064a \u0627\u0644\u0645\u0646\u0634\u0622\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0641\u064a \u062c\u0645\u064a\u0639 \u0623\u0646\u062d\u0627\u0621 \u0623\u0645\u0631\u064a\u0643\u0627 \u0627\u0644\u0634\u0645\u0627\u0644\u064a\u0629 \u0648\u0623\u0648\u0631\u0648\u0628\u0627.<\/p>\n

\n

\u0644\u0645\u0627\u0630\u0627 \u064a\u064f\u0639\u062f \u0633\u0639\u0631 \u0627\u0644\u0634\u0631\u0627\u0621 \u0645\u0642\u064a\u0627\u0633\u064b\u0627 \u062e\u0627\u0637\u0626\u064b\u0627<\/h2>\n

\u0642\u062f \u062a\u0628\u0644\u063a \u062a\u0643\u0644\u0641\u0629 \u0648\u062d\u062f\u0629 \u0625\u0636\u0627\u0621\u0629 \u0627\u0644\u0647\u0627\u0644\u064a\u062f \u0627\u0644\u0645\u0639\u062f\u0646\u064a \u0628\u0642\u062f\u0631\u0629 400 \u0648\u0627\u0637 $85 \u0644\u062f\u0649 \u0627\u0644\u0645\u0648\u0632\u0639. \u0623\u0645\u0627 \u0645\u0635\u0628\u0627\u062d LED \u0639\u0627\u0644\u064a \u0627\u0644\u0633\u0642\u0641 \u0645\u0643\u0627\u0641\u0626 \u0628\u0642\u0648\u0629 150 \u0648\u0627\u0637\u060c \u0641\u064a\u0628\u0644\u063a \u0633\u0639\u0631\u0647 $220. \u0646\u0638\u0631\u064a\u064b\u0627\u060c \u064a\u0628\u062f\u0648 \u0627\u0644\u062e\u064a\u0627\u0631 \u0627\u0644\u062a\u0642\u0644\u064a\u062f\u064a \u0623\u0631\u062e\u0635 \u0628\u0645\u0642\u062f\u0627\u0631 $135 \u0644\u0644\u0648\u062d\u062f\u0629 \u0627\u0644\u0648\u0627\u062d\u062f\u0629. \u0625\u0630\u0627 \u0642\u0645\u062a \u0628\u062a\u0631\u0643\u064a\u0628 200 \u0648\u062d\u062f\u0629 \u0645\u0646\u0647\u0627\u060c \u0641\u0633\u064a\u0628\u062f\u0648 \u0623\u0646\u0643 \u062a\u0648\u0641\u0631 $27,000.<\/p>\n

\u064a\u062a\u0644\u0627\u0634\u0649 \u0647\u0630\u0627 \u0627\u0644\u0625\u0637\u0627\u0631 \u0639\u0646\u062f\u0645\u0627 \u064a\u062a\u0645 \u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0623\u0631\u0642\u0627\u0645 \u0639\u0644\u0649 \u0645\u062f\u0649 \u062b\u0644\u0627\u062b \u0625\u0644\u0649 \u062e\u0645\u0633 \u0633\u0646\u0648\u0627\u062a:<\/p>\n

    \n
  • \u062a\u0633\u062a\u0647\u0644\u0643 \u0645\u0635\u0627\u0628\u064a\u062d \u0627\u0644\u0647\u0627\u0644\u064a\u062f \u0627\u0644\u0645\u0639\u062f\u0646\u064a 400 \u0648\u0627\u0637 \u0644\u0643\u0644 \u0648\u062d\u062f\u0629\u060c \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u062e\u0633\u0627\u0626\u0631 \u0627\u0644\u0643\u0627\u0628\u062d (\u0627\u0644\u062a\u064a \u062a\u0628\u0644\u063a \u0639\u0627\u062f\u0629\u064b 15 \u0625\u0644\u0649 0 \u0648\u0627\u0637)\u060c \u0644\u0630\u0627 \u064a\u0628\u0644\u063a \u0627\u0644\u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0627\u0644\u0641\u0639\u0644\u064a 415 \u0625\u0644\u0649 20 \u0648\u0627\u0637.<\/li>\n
  • \u064a\u0633\u062a\u0647\u0644\u0643 \u0645\u0635\u0628\u0627\u062d LED 150 \u0648\u0627\u0637\u060c \u0645\u0639 \u062e\u0633\u0627\u0626\u0631 \u0641\u064a \u0648\u062d\u062f\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u062f\u0645\u062c\u0629 \u062a\u0642\u0644 \u0639\u0646 5 \u0648\u0627\u0637\u060c \u0644\u064a\u0635\u0628\u062d \u0627\u0644\u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0627\u0644\u0641\u0639\u0644\u064a 153 \u00b1 55 \u0648\u0627\u0637.<\/li>\n
  • \u0639\u0646\u062f \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0644\u0645\u062f\u0629 16 \u0633\u0627\u0639\u0629 \u064a\u0648\u0645\u064a\u064b\u0627\u060c \u0648300 \u064a\u0648\u0645 \u0641\u064a \u0627\u0644\u0633\u0646\u0629\u060c \u0628\u0645\u0639\u062f\u0644 \u0627\u0633\u062a\u0647\u0644\u0627\u0643 $0.11\/kWh \u2014 \u0641\u0625\u0646 \u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0648\u062d\u062f\u0629 \u0625\u0636\u0627\u0621\u0629 \u0648\u0627\u062d\u062f\u0629 \u064a\u0648\u0641\u0631 \u0645\u0627 \u064a\u0642\u0627\u0631\u0628 $136 \u0633\u0646\u0648\u064a\u064b\u0651\u0627 \u0645\u0646 \u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0621.<\/li>\n
  • \u064a\u0628\u0644\u063a \u0627\u0644\u0639\u0645\u0631 \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a \u0644\u0645\u0635\u0627\u0628\u064a\u062d \u0627\u0644\u0647\u0627\u0644\u064a\u062f \u0627\u0644\u0645\u0639\u062f\u0646\u064a \u0645\u0627 \u0628\u064a\u0646 15,000 \u06480,000 \u0633\u0627\u0639\u0629\u061b \u0628\u064a\u0646\u0645\u0627 \u062a\u062f\u0648\u0645 \u0645\u0635\u0627\u0628\u064a\u062d LED \u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u0628\u064a\u0646 50,000 \u064800,000 \u0633\u0627\u0639\u0629. \u0648\u0628\u0646\u0641\u0633 \u062c\u062f\u0648\u0644 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u060c \u064a\u062a\u0645 \u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0645\u0635\u0627\u0628\u064a\u062d \u0627\u0644\u0647\u0627\u0644\u064a\u062f \u0627\u0644\u0645\u0639\u062f\u0646\u064a \u0643\u0644 3 \u0633\u0646\u0648\u0627\u062a\u060c \u0641\u064a \u062d\u064a\u0646 \u064a\u062a\u0645 \u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0648\u062d\u062f\u0629 \u0627\u0644\u0625\u0636\u0627\u0621\u0629 LED \u0645\u0631\u0629 \u0648\u0627\u062d\u062f\u0629 \u0643\u0644 \u0639\u0634\u0631 \u0633\u0646\u0648\u0627\u062a \u0623\u0648 \u0623\u0643\u062b\u0631.<\/li>\n<\/ul>\n

    \u064a\u064f\u0639\u062f \u0633\u0639\u0631 \u0634\u0631\u0627\u0621 \u0627\u0644\u0645\u0635\u0628\u0627\u062d \u062a\u0643\u0644\u0641\u0629 \u062a\u064f\u062f\u0641\u0639 \u0645\u0631\u0629 \u0648\u0627\u062d\u062f\u0629. \u0623\u0645\u0627 \u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u0637\u0627\u0642\u0629 \u0648\u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0641\u0647\u064a \u062a\u0643\u0627\u0644\u064a\u0641 \u0645\u062a\u0643\u0631\u0631\u0629. \u0648\u0623\u064a \u0646\u0645\u0648\u0630\u062c \u0645\u0627\u0644\u064a \u064a\u062a\u062c\u0627\u0647\u0644 \u0627\u0644\u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u0645\u062a\u0643\u0631\u0631\u0629 \u0633\u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0646\u062a\u0627\u0626\u062c \u0645\u0636\u0644\u0644\u0629.<\/p>\n

    \n

    \u0627\u0644\u062e\u0637\u0648\u0629 1: \u062d\u0633\u0627\u0628 \u0646\u0641\u0642\u0627\u062a\u0643 \u0627\u0644\u0633\u0646\u0648\u064a\u0629 \u0639\u0644\u0649 \u0627\u0644\u0637\u0627\u0642\u0629<\/h2>\n

    \u0627\u0644\u0635\u064a\u063a\u0629 \u0628\u0633\u064a\u0637\u0629\u060c \u0644\u0643\u0646 \u062f\u0642\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0645\u062f\u062e\u0644\u0629 \u0623\u0645\u0631 \u0645\u0647\u0645.<\/p>\n

    \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u0633\u0646\u0648\u064a\u0629 \u0644\u0644\u0637\u0627\u0642\u0629 = (\u0642\u062f\u0631\u0629 \u0627\u0644\u0645\u0635\u0628\u0627\u062d \u0628\u0627\u0644\u0648\u0627\u0637 \u00d7 \u0639\u062f\u062f \u0627\u0644\u0645\u0635\u0627\u0628\u064a\u062d \u00d7 \u0639\u062f\u062f \u0633\u0627\u0639\u0627\u062a \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u064a\u0648\u0645\u064a\u0629 \u00d7 \u0639\u062f\u062f \u0623\u064a\u0627\u0645 \u0627\u0644\u062a\u0634\u063a\u064a\u0644) \u00f7 1,000 \u00d7 \u0633\u0639\u0631 \u0627\u0644\u0643\u064a\u0647\u0648\u0627\u0637\/\u0633\u0627\u0639\u0629<\/code><\/pre>\n
    \u0627\u0644\u0645\u062f\u062e\u0644\u0627\u062a 1: \u0642\u0648\u0629 \u0627\u0644\u0645\u0635\u0628\u0627\u062d \u0628\u0627\u0644\u0648\u0627\u0637<\/h3>\n
    \u0627\u0633\u062a\u062e\u062f\u0645 \u0625\u062c\u0645\u0627\u0644\u064a \u0642\u062f\u0631\u0629 \u0627\u0644\u0646\u0638\u0627\u0645 \u0628\u0627\u0644\u0648\u0627\u0637 (\u0627\u0644\u0645\u0635\u0628\u0627\u062d + \u0648\u062d\u062f\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0623\u0648 \u0627\u0644\u0643\u0627\u0628\u062d)\u060c \u0648\u0644\u064a\u0633 \u0642\u062f\u0631\u0629 \u0627\u0644\u0645\u0635\u0628\u0627\u062d \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 \u0639\u0644\u0649 \u0627\u0644\u0639\u0644\u0628\u0629. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0645\u0635\u0627\u0628\u064a\u062d \u0627\u0644\u0647\u0627\u0644\u064a\u062f \u0627\u0644\u0645\u0639\u062f\u0646\u064a: \u0623\u0636\u0641 15\u9225?0% \u0625\u0644\u0649 \u0642\u0648\u0629 \u0627\u0644\u0645\u0635\u0628\u0627\u062d \u0628\u0627\u0644\u0648\u0627\u0637. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0645\u0635\u0627\u0628\u064a\u062d LED: \u0623\u0636\u0641 3\u9225?%. \u062a\u0642\u0644\u0644 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0639\u0645\u0644\u064a\u0627\u062a \u062a\u062f\u0642\u064a\u0642 \u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0627\u0644\u0637\u0627\u0642\u0629 \u0645\u0646 \u062a\u0642\u062f\u064a\u0631 \u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0645\u0635\u0627\u0628\u064a\u062d \u0627\u0644\u0647\u0627\u0644\u064a\u062f \u0627\u0644\u0645\u0639\u062f\u0646\u064a \u0645\u0646 \u062e\u0644\u0627\u0644 \u062a\u062c\u0627\u0647\u0644 \u062e\u0633\u0627\u0626\u0631 \u0627\u0644\u0643\u0627\u0628\u062d.<\/p>\n
    \u0627\u0644\u0645\u062f\u062e\u0644 2: \u0633\u0627\u0639\u0627\u062a \u0627\u0644\u0639\u0645\u0644<\/h3>\n
    \u0627\u062d\u0635\u0644 \u0639\u0644\u0649 \u0647\u0630\u0647 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0645\u0646 \u0646\u0638\u0627\u0645 \u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u0645\u0628\u0646\u0649 \u0623\u0648 \u0628\u064a\u0627\u0646\u0627\u062a \u0641\u0648\u0627\u062a\u064a\u0631 \u0627\u0644\u0637\u0627\u0642\u0629. \u062a\u062c\u0646\u0628 \u0627\u0644\u0627\u0639\u062a\u0645\u0627\u062f \u0639\u0644\u0649 \u0627\u0644\u062a\u0642\u062f\u064a\u0631\u0627\u062a \u2014 \u0641\u0627\u0644\u0645\u0646\u0634\u0623\u0629 \u0627\u0644\u062a\u064a \u062a\u0639\u0645\u0644 \u0628\u0646\u0638\u0627\u0645 \u0646\u0648\u0628\u062a\u064a\u0646 \u0645\u062f\u0629 \u0643\u0644 \u0645\u0646\u0647\u0645\u0627 10 \u0633\u0627\u0639\u0627\u062a \u062a\u0633\u062a\u0647\u0644\u0643 \u0637\u0627\u0642\u0629 \u0623\u0643\u062b\u0631 \u0628\u0645\u0642\u062f\u0627\u0631 70% \u0645\u0642\u0627\u0631\u0646\u0629\u064b \u0628\u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0628\u0646\u0638\u0627\u0645 \u0646\u0648\u0628\u0629 \u0648\u0627\u062d\u062f\u0629\u060c \u0648\u062a\u064f\u062d\u0633\u0628 \u0645\u062f\u0629 \u0627\u0644\u0627\u0633\u062a\u0631\u062f\u0627\u062f \u0648\u0641\u0642\u064b\u0627 \u0644\u0630\u0644\u0643.<\/p>\n
    \u0627\u0644\u0645\u062f\u062e\u0644 3: \u062a\u0639\u0631\u0641\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0621<\/h3>\n
    \u064a\u0628\u0644\u063a \u0645\u062a\u0648\u0633\u0637 \u0623\u0633\u0639\u0627\u0631 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0621 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0641\u064a \u0627\u0644\u0648\u0644\u0627\u064a\u0627\u062a \u0627\u0644\u0645\u062a\u062d\u062f\u0629 $0.079\/\u0643\u064a\u0644\u0648\u0648\u0627\u0637 \u0633\u0627\u0639\u0629 \u0644\u0644\u062d\u0633\u0627\u0628\u0627\u062a \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0627\u0644\u0643\u0628\u064a\u0631\u0629\u060c \u0648\u0641\u0642\u064b\u0627 \u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0648\u0643\u0627\u0644\u0629 \u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 (EIA) \u0644\u0639\u0627\u0645 2024\u060c \u0644\u0643\u0646 \u0627\u0644\u0623\u0633\u0639\u0627\u0631 \u062a\u062a\u0631\u0627\u0648\u062d \u0628\u064a\u0646 $0.054\/\u0643\u064a\u0644\u0648\u0648\u0627\u0637 \u0633\u0627\u0639\u0629 \u0641\u064a \u0623\u062c\u0632\u0627\u0621 \u0645\u0646 \u0645\u0646\u0637\u0642\u0629 \u0634\u0645\u0627\u0644 \u063a\u0631\u0628 \u0627\u0644\u0645\u062d\u064a\u0637 \u0627\u0644\u0647\u0627\u062f\u0626 \u0625\u0644\u0649 \u0645\u0627 \u064a\u0632\u064a\u062f \u0639\u0646 $0.14\/\u0643\u064a\u0644\u0648\u0648\u0627\u0637\/\u0633\u0627\u0639\u0629 \u0641\u064a \u0646\u064a\u0648 \u0625\u0646\u062c\u0644\u0627\u0646\u062f. \u0627\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u062a\u0639\u0631\u0641\u0629 \u0627\u0644\u0645\u0631\u0643\u0628\u0629 \u0627\u0644\u0641\u0639\u0644\u064a\u0629 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0643 \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0631\u0633\u0648\u0645 \u0627\u0644\u0637\u0644\u0628\u060c \u0648\u0644\u064a\u0633 \u0645\u0643\u0648\u0646 \u0627\u0644\u0637\u0627\u0642\u0629 \u0641\u0642\u0637. \u062a\u0634\u0643\u0644 \u0631\u0633\u0648\u0645 \u0627\u0644\u0637\u0644\u0628 \u2014 \u0648\u0647\u064a \u0631\u0633\u0648\u0645 \u062a\u064f\u0641\u0631\u0636 \u0639\u0644\u0649 \u0643\u0644 \u0643\u064a\u0644\u0648\u0648\u0627\u0637 \u0645\u0646 \u0627\u0644\u0637\u0644\u0628 \u0641\u064a \u0623\u0648\u0642\u0627\u062a \u0627\u0644\u0630\u0631\u0648\u0629\u060c \u0648\u062a\u062a\u0631\u0627\u0648\u062d \u0639\u0627\u062f\u0629\u064b \u0628\u064a\u0646 $8 \u064820\/kW\/\u0634\u0647\u0631 \u2014 \u0645\u0627 \u0628\u064a\u0646 30 \u06480% \u0645\u0646 \u0641\u0648\u0627\u062a\u064a\u0631 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0621 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629. \u062a\u0639\u0645\u0644 \u0639\u0645\u0644\u064a\u0627\u062a \u062a\u062d\u062f\u064a\u062b \u0627\u0644\u0625\u0636\u0627\u0621\u0629 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0635\u0627\u0628\u064a\u062d LED \u0639\u0644\u0649 \u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0637\u0644\u0628 \u0641\u064a \u0623\u0648\u0642\u0627\u062a \u0627\u0644\u0630\u0631\u0648\u0629 \u0648\u062e\u0641\u0636 \u0647\u0630\u0647 \u0627\u0644\u0631\u0633\u0648\u0645\u060c \u0645\u0645\u0627 \u064a\u0624\u062b\u0631 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631 \u0639\u0644\u0649 \u0639\u0627\u0626\u062f \u0627\u0644\u0627\u0633\u062a\u062b\u0645\u0627\u0631.<\/p>\n
    \u0645\u062b\u0627\u0644 \u0639\u0644\u0649 \u0627\u0644\u062d\u0633\u0627\u0628<\/h3>\n\n\n\n\n\n\n\n\n\n\n
    \u0627\u0644\u0645\u0639\u0644\u0645\u0629<\/th>\n\u0647\u0627\u0644\u064a\u062f \u0645\u0639\u062f\u0646\u064a<\/th>\nLED<\/th>\n<\/tr>\n<\/thead>\n
    \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0644\u0644\u0646\u0638\u0627\u0645 \u0644\u0643\u0644 \u0648\u062d\u062f\u0629 \u0625\u0636\u0627\u0621\u0629<\/td>\n460 \u0648\u0627\u0637<\/td>\n155 \u0648\u0627\u0637<\/td>\n<\/tr>\n
    \u0639\u062f\u062f \u0627\u0644\u0645\u0628\u0627\u0631\u064a\u0627\u062a<\/td>\n200<\/td>\n200<\/td>\n<\/tr>\n
    \u0633\u0627\u0639\u0627\u062a \u0627\u0644\u0639\u0645\u0644 \u0627\u0644\u064a\u0648\u0645\u064a\u0629<\/td>\n16<\/td>\n16<\/td>\n<\/tr>\n
    \u0639\u062f\u062f \u0623\u064a\u0627\u0645 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0641\u064a \u0627\u0644\u0633\u0646\u0629<\/td>\n300<\/td>\n300<\/td>\n<\/tr>\n
    \u0633\u0639\u0631 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0621 (\u0627\u0644\u0645\u0631\u0643\u0628)<\/td>\n1 \u062a\u064a\u0631\u0627\u0628\u0627\u064a\u062a \u00d7 6 \u062a\u064a\u0631\u0627\u0628\u0627\u064a\u062a \u00d7 0.11 \u064a\u0648\u0631\u0648\/\u0643\u064a\u0644\u0648\u0648\u0627\u0637 \u0633\u0627\u0639\u0629<\/td>\n1 \u062a\u064a\u0631\u0627\u0628\u0627\u064a\u062a \u00d7 6 \u062a\u064a\u0631\u0627\u0628\u0627\u064a\u062a \u00d7 0.11 \u064a\u0648\u0631\u0648\/\u0643\u064a\u0644\u0648\u0648\u0627\u0637 \u0633\u0627\u0639\u0629<\/td>\n<\/tr>\n
    \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u0633\u0646\u0648\u064a\u0629 \u0644\u0644\u0637\u0627\u0642\u0629<\/strong><\/td>\n$48,576<\/strong><\/td>\n$16,368<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
    \u0627\u0644\u0648\u0641\u0648\u0631\u0627\u062a \u0627\u0644\u0633\u0646\u0648\u064a\u0629 \u0641\u064a \u0627\u0644\u0637\u0627\u0642\u0629: $32,208<\/strong><\/p>\n
    \n
    \u0627\u0644\u062e\u0637\u0648\u0629 2: \u062d\u0633\u0627\u0628 \u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u0635\u064a\u0627\u0646\u0629<\/h2>\n
    \u062a\u0643\u0645\u0646 \u0627\u0644\u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u062e\u0641\u064a\u0629 \u0641\u064a \u0623\u0639\u0645\u0627\u0644 \u0627\u0644\u0635\u064a\u0627\u0646\u0629. \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u0642\u0648\u0645 \u0627\u0644\u0645\u0646\u0634\u0622\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0628\u062a\u062a\u0628\u0639 \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0627\u0644\u0637\u0627\u0642\u0629 \u0639\u0644\u0649 \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0645\u0635\u0627\u0628\u064a\u062d\u060c \u0644\u0643\u0646\u0647\u0627 \u0646\u0627\u062f\u0631\u064b\u0627 \u0645\u0627 \u062a\u062a\u062a\u0628\u0639 \u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u0639\u0645\u0627\u0644\u0629 \u0648\u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0645\u0633\u062a\u0647\u0644\u0643\u0629 \u0641\u064a \u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0627\u0644\u0645\u0635\u0627\u0628\u064a\u062d.<\/p>\n
    \u062a\u0641\u0635\u064a\u0644 \u062a\u0643\u0627\u0644\u064a\u0641 \u0635\u064a\u0627\u0646\u0629 \u0645\u0635\u0627\u0628\u064a\u062d \u0627\u0644\u0647\u0627\u0644\u064a\u062f \u0627\u0644\u0645\u0639\u062f\u0646\u064a\u0629<\/h3>\n
      \n
    • \u0639\u0645\u0631 \u0627\u0644\u0645\u0635\u0628\u0627\u062d:<\/strong> 15,000\u20130,000 \u0633\u0627\u0639\u0629 \u062d\u0633\u0628 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a\u061b \u0644\u0643\u0646 \u0641\u064a \u0627\u0644\u0648\u0627\u0642\u0639\u060c \u062a\u0642\u0648\u0645 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0645\u0646\u0634\u0622\u062a \u0628\u0627\u0633\u062a\u0628\u062f\u0627\u0644\u0647\u0627 \u0639\u0646\u062f \u0628\u0644\u0648\u063a 12,000 \u0633\u0627\u0639\u0629 \u0644\u062a\u062c\u0646\u0628 \u0627\u0646\u062e\u0641\u0627\u0636 \u0627\u0644\u0625\u0636\u0627\u0621\u0629 \u0625\u0644\u0649 \u0645\u0627 \u062f\u0648\u0646 \u0627\u0644\u0645\u0633\u062a\u0648\u064a\u0627\u062a \u0627\u0644\u0645\u0642\u0628\u0648\u0644\u0629.<\/li>\n
    • \u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u0645\u0635\u0628\u0627\u062d:<\/strong> $18 \u2014 45 \u0644\u0643\u0644 \u0645\u0635\u0628\u0627\u062d\u060c \u062d\u0633\u0628 \u0627\u0644\u0642\u0648\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0648\u0627\u0644\u0639\u0644\u0627\u0645\u0629 \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629.<\/li>\n
    • \u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u0639\u0645\u0627\u0644\u0629:<\/strong> \u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u062a\u062a\u0637\u0644\u0628 \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0627\u0644\u0645\u0635\u0627\u0628\u064a\u062d \u0627\u0644\u0645\u062b\u0628\u062a\u0629 \u0641\u064a \u0627\u0644\u0623\u0645\u0627\u0643\u0646 \u0630\u0627\u062a \u0627\u0644\u0623\u0633\u0642\u0641 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0631\u0627\u0641\u0639\u0629 \u0628\u0634\u0631\u064a\u0629. \u0648\u062a\u062a\u0631\u0627\u0648\u062d \u0627\u0644\u062a\u0642\u062f\u064a\u0631\u0627\u062a \u0641\u064a \u0647\u0630\u0627 \u0627\u0644\u0642\u0637\u0627\u0639 \u0628\u064a\u0646 $35 \u064885 \u0644\u0643\u0644 \u0648\u062d\u062f\u0629 \u0625\u0636\u0627\u0621\u0629 \u0644\u0643\u0644 \u0639\u0645\u0644\u064a\u0629 \u0627\u0633\u062a\u0628\u062f\u0627\u0644\u060c \u0639\u0646\u062f \u0627\u062d\u062a\u0633\u0627\u0628 \u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u062a\u0623\u062c\u064a\u0631 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0623\u0648 \u062a\u0643\u0644\u0641\u062a\u0647\u0627 \u0639\u0646\u062f \u0627\u0644\u0634\u0631\u0627\u0621. \u0623\u0645\u0627 \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0645\u0646\u0634\u0622\u062a \u0627\u0644\u062a\u064a \u0644\u0627 \u062a\u0645\u062a\u0644\u0643 \u0645\u0639\u062f\u0627\u062a \u0631\u0641\u0639 \u062f\u0627\u062e\u0644\u064a\u0629\u060c \u0641\u062a\u062a\u0631\u0627\u0648\u062d \u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0627\u0644\u0645\u062a\u0639\u0627\u0642\u062f \u0639\u0644\u064a\u0647\u0627 \u0628\u064a\u0646 $60 \u0648120 \u0644\u0643\u0644 \u0648\u062d\u062f\u0629 \u0625\u0636\u0627\u0621\u0629 \u0644\u0643\u0644 \u0639\u0645\u0644\u064a\u0629.<\/li>\n
    • \u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0627\u0644\u0635\u0627\u0628\u0648\u0631\u0629:<\/strong> \u062a\u0628\u0644\u063a \u0645\u062f\u0629 \u0635\u0644\u0627\u062d\u064a\u0629 \u0627\u0644\u0643\u0648\u0627\u0628\u062d \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629 \u0639\u0627\u062f\u0629\u064b 7 \u0625\u0644\u0649 10 \u0633\u0646\u0648\u0627\u062a. \u0623\u0636\u0641 $40 \u0625\u0644\u0649 80 \u0644\u0643\u0644 \u0648\u062d\u062f\u0629 \u0625\u0636\u0627\u0621\u0629 \u0643\u0644 7 \u0625\u0644\u0649 10 \u0633\u0646\u0648\u0627\u062a.<\/li>\n<\/ul>\n
      \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u062c\u062f\u0648\u0644 \u062a\u0634\u063a\u064a\u0644 \u064a\u0628\u0644\u063a 16 \u0633\u0627\u0639\u0629 \u0641\u064a \u0627\u0644\u064a\u0648\u0645 \u0648300 \u064a\u0648\u0645 \u0641\u064a \u0627\u0644\u0633\u0646\u0629\u060c \u0641\u0625\u0646 \u0639\u0645\u0631 \u0627\u0644\u0645\u0635\u0628\u0627\u062d \u0627\u0644\u0628\u0627\u0644\u063a 15,000 \u0633\u0627\u0639\u0629 \u064a\u0639\u0627\u062f\u0644 \u062a\u0642\u0631\u064a\u0628\u064b\u0627 3.1 \u0633\u0646\u0648\u0627\u062a. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0640200 \u0648\u062d\u062f\u0629 \u0625\u0636\u0627\u0621\u0629:<\/p>\n\n\n\n\n\n\n\n\n\n
      \u0639\u0646\u0635\u0631 \u0627\u0644\u062a\u0643\u0644\u0641\u0629<\/th>\n\u0644\u0643\u0644 \u0648\u062d\u062f\u0629 \u062a\u0631\u0643\u064a\u0628<\/th>\n200 \u0645\u0628\u0627\u0631\u0627\u0629 \/ \u062f\u0648\u0631\u0629 \u0645\u062f\u062a\u0647\u0627 3 \u0633\u0646\u0648\u0627\u062a<\/th>\n<\/tr>\n<\/thead>\n
      \u0645\u0635\u0628\u0627\u062d (\u0645\u062a\u0648\u0633\u0637 $30)<\/td>\n$30<\/td>\n$6,000<\/td>\n<\/tr>\n
      \u0627\u0644\u0639\u0645\u0644 (\u0627\u0644\u0645\u062a\u0648\u0633\u0637 $60)<\/td>\n$60<\/td>\n$12,000<\/td>\n<\/tr>\n
      \u0627\u0644\u0631\u0635\u064a\u062f (\u0627\u0644\u0645\u064f\u0633\u062a\u0647\u0644\u0643)<\/td>\n$12<\/td>\n$2,400<\/td>\n<\/tr>\n
      \u0627\u0644\u0625\u062c\u0645\u0627\u0644\u064a \u0644\u0643\u0644 \u062f\u0648\u0631\u0629 \u0645\u062f\u062a\u0647\u0627 3 \u0633\u0646\u0648\u0627\u062a<\/strong><\/td>\n$102<\/strong><\/td>\n$20,400<\/strong><\/td>\n<\/tr>\n
      \u0627\u0644\u0645\u0643\u0627\u0641\u0626 \u0627\u0644\u0633\u0646\u0648\u064a<\/strong><\/td>\n$33<\/strong><\/td>\n$6,800<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
      \u062a\u0643\u0644\u0641\u0629 \u0635\u064a\u0627\u0646\u0629 \u0645\u0635\u0627\u0628\u064a\u062d LED<\/h3>\n
      \u0644\u0646 \u062a\u062a\u0637\u0644\u0628 \u0645\u0635\u0627\u0628\u064a\u062d LED \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0642\u0641 \u0630\u0627\u062a \u0627\u0644\u062c\u0648\u062f\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629\u060c \u0648\u0627\u0644\u0645\u0635\u0646\u0641\u0629 \u0639\u0644\u0649 \u0623\u0646\u0647\u0627 L70 \u0628\u0642\u062f\u0631\u0629 50,000 \u0633\u0627\u0639\u0629\u060c \u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0627\u0644\u0645\u0635\u0627\u0628\u064a\u062d \u062e\u0644\u0627\u0644 \u0641\u062a\u0631\u0629 \u0627\u0644\u0627\u0633\u062a\u0631\u062f\u0627\u062f \u0627\u0644\u0628\u0627\u0644\u063a\u0629 10 \u0633\u0646\u0648\u0627\u062a. \u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629 \u0644\u0645\u0635\u0627\u0628\u064a\u062d LED:<\/p>\n
        \n
      • \u062a\u0643\u0644\u0641\u0629 \u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0648\u062d\u062f\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0639\u0646\u062f \u0628\u0644\u0648\u063a 50,000 \u0625\u0644\u0649 0,000 \u0633\u0627\u0639\u0629: $15 \u0625\u0644\u0649 30 \u0644\u0643\u0644 \u0648\u062d\u062f\u0629 (\u064a\u0645\u0643\u0646 \u0639\u0627\u062f\u0629\u064b \u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0648\u062d\u062f\u0627\u062a \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0645\u064a\u062f\u0627\u0646\u064a\u064b\u0651\u0627 \u062f\u0648\u0646 \u0627\u0644\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0627\u0644\u0645\u0635\u0628\u0627\u062d \u0628\u0623\u0643\u0645\u0644\u0647).<\/li>\n
      • \u0627\u0644\u062a\u0646\u0638\u064a\u0641: \u0645\u062b\u0644 \u0623\u064a \u062a\u062c\u0647\u064a\u0632\u0627\u062a \u0623\u062e\u0631\u0649\u060c \u0628\u062a\u0643\u0644\u0641\u0629 \u0636\u0626\u064a\u0644\u0629.<\/li>\n
      • \u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0627\u0644\u0633\u0646\u0648\u064a\u0629 \u0644\u0643\u0644 \u0648\u062d\u062f\u0629: \u062a\u0628\u0644\u063a \u0641\u0639\u0644\u064a\u064b\u0651\u0627 $2\u9225?5 \u0639\u0646\u062f \u062a\u0648\u0632\u064a\u0639\u0647\u0627 \u0639\u0644\u0649 \u0645\u062f\u0649 10 \u0633\u0646\u0648\u0627\u062a.<\/li>\n<\/ul>\n
        \u0644\u0640 200 \u0645\u0628\u0627\u0631\u0627\u0629 \u0639\u0644\u0649 \u0645\u062f\u0649 3 \u0633\u0646\u0648\u0627\u062a: \u062d\u0648\u0627\u0644\u064a $ 1,200 \u2014 3,000<\/strong>, \u060c \u0645\u0642\u0627\u0631\u0646\u0629\u064b \u0628\u0640 $20,400 \u0644\u0645\u0635\u0627\u0628\u064a\u062d \u0627\u0644\u0647\u0627\u0644\u064a\u062f \u0627\u0644\u0645\u0639\u062f\u0646\u064a.<\/p>\n
        \n
        \u0627\u0644\u062e\u0637\u0648\u0629 3: \u0628\u0646\u0627\u0621 \u0646\u0645\u0648\u0630\u062c \u0627\u0644\u0639\u0627\u0626\u062f \u0639\u0644\u0649 \u0627\u0644\u0627\u0633\u062a\u062b\u0645\u0627\u0631 \u0627\u0644\u0643\u0627\u0645\u0644<\/h2>\n
        \u064a\u062a\u0636\u0645\u0646 \u0646\u0645\u0648\u0630\u062c \u0627\u0644\u0639\u0627\u0626\u062f \u0639\u0644\u0649 \u0627\u0644\u0627\u0633\u062a\u062b\u0645\u0627\u0631 (ROI) \u0627\u0644\u0643\u0627\u0645\u0644 \u0645\u0627 \u064a\u0644\u064a:<\/p>\n
          \n
        • \u0627\u0644\u0627\u0633\u062a\u062b\u0645\u0627\u0631 \u0627\u0644\u0631\u0623\u0633\u0645\u0627\u0644\u064a \u0627\u0644\u0623\u0648\u0644\u064a (\u0627\u0644\u062a\u062c\u0647\u064a\u0632\u0627\u062a\u060c \u0627\u0644\u0639\u0645\u0627\u0644\u0629\u060c \u0627\u0644\u062a\u062e\u0644\u0635 \u0645\u0646 \u0627\u0644\u0646\u0641\u0627\u064a\u0627\u062a)<\/li>\n
        • \u0627\u0644\u0648\u0641\u0648\u0631\u0627\u062a \u0627\u0644\u0633\u0646\u0648\u064a\u0629 \u0641\u064a \u0627\u0644\u0637\u0627\u0642\u0629<\/li>\n
        • \u0627\u0644\u0648\u0641\u0648\u0631\u0627\u062a \u0627\u0644\u0633\u0646\u0648\u064a\u0629 \u0641\u064a \u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u0635\u064a\u0627\u0646\u0629<\/li>\n
        • \u062e\u0635\u0648\u0645\u0627\u062a \u0634\u0631\u0643\u0627\u062a \u0627\u0644\u0645\u0631\u0627\u0641\u0642 \u0627\u0644\u0639\u0627\u0645\u0629<\/li>\n
        • \u0627\u0644\u062d\u0648\u0627\u0641\u0632 \u0627\u0644\u0636\u0631\u064a\u0628\u064a\u0629 (\u0627\u0644\u0627\u0633\u062a\u0647\u0644\u0627\u0643\u060c \u0627\u0644\u062e\u0635\u0648\u0645\u0627\u062a)<\/li>\n
        • \u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u062a\u0645\u0648\u064a\u0644\u060c \u0625\u0646 \u0648\u062c\u062f\u062a<\/li>\n<\/ul>\n
          \u0646\u0645\u0648\u0630\u062c \u0645\u062b\u0627\u0644\u064a \u0644\u0639\u0627\u0626\u062f \u0627\u0644\u0627\u0633\u062a\u062b\u0645\u0627\u0631 \u0639\u0644\u0649 \u0645\u062f\u0649 5 \u0633\u0646\u0648\u0627\u062a (200 \u0648\u062d\u062f\u0629)<\/h3>\n\n\n\n\n\n\n\n\n\n\n\n
          \u0627\u0644\u0639\u0646\u0635\u0631<\/th>\n\u0627\u0644\u0633\u0646\u0629 0<\/th>\n\u0627\u0644\u0633\u0646\u0629 \u0627\u0644\u0623\u0648\u0644\u0649<\/th>\n\u0627\u0644\u0633\u0646\u0629 \u0627\u0644\u062b\u0627\u0646\u064a\u0629<\/th>\n\u0627\u0644\u0633\u0646\u0629 \u0627\u0644\u062b\u0627\u0644\u062b\u0629<\/th>\n\u0627\u0644\u0633\u0646\u0629 \u0627\u0644\u062e\u0627\u0645\u0633\u0629<\/th>\n<\/tr>\n<\/thead>\n
          \u062a\u0643\u0644\u0641\u0629 \u0648\u062d\u062f\u0629 \u0627\u0644\u0625\u0636\u0627\u0621\u0629 LED ($220 \u8133 200)<\/td>\n-$44,000<\/td>\n\u00ab\u061f\u00bb\/td><\/p>\n\u00ab\u061f\u00bb\/td><\/p>\n\u00ab\u061f\u00bb\/td><\/p>\n\u00ab\u061f\u00bb\/td><\/tr>\n
          \u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u062a\u0631\u0643\u064a\u0628<\/td>\n-$12,000<\/td>\n\u00ab\u061f\u00bb\/td><\/p>\n\u00ab\u061f\u00bb\/td><\/p>\n\u00ab\u061f\u00bb\/td><\/p>\n\u00ab\u061f\u00bb\/td><\/tr>\n
          \u0627\u0644\u062a\u062e\u0644\u0635 \u0645\u0646 \u0627\u0644\u0645\u0635\u0627\u0628\u064a\u062d \u0627\u0644\u0642\u062f\u064a\u0645\u0629\/\u0625\u0639\u0627\u062f\u0629 \u062a\u062f\u0648\u064a\u0631\u0647\u0627<\/td>\n-$1,500<\/td>\n\u00ab\u061f\u00bb\/td><\/p>\n\u00ab\u061f\u00bb\/td><\/p>\n\u00ab\u061f\u00bb\/td><\/p>\n\u00ab\u061f\u00bb\/td><\/tr>\n
          \u062e\u0635\u0645 \u0639\u0644\u0649 \u0641\u0627\u062a\u0648\u0631\u0629 \u0627\u0644\u0645\u0631\u0627\u0641\u0642 (\u0628\u0645\u062a\u0648\u0633\u0637 $30 \u0644\u0643\u0644 \u0648\u062d\u062f\u0629 \u062a\u0631\u0643\u064a\u0628)<\/td>\n+$6,000<\/td>\n\u00ab\u061f\u00bb\/td><\/p>\n\u00ab\u061f\u00bb\/td><\/p>\n\u00ab\u061f\u00bb\/td><\/p>\n\u00ab\u061f\u00bb\/td><\/tr>\n
          \u0627\u0644\u062a\u0648\u0641\u064a\u0631 \u0641\u064a \u0627\u0644\u0637\u0627\u0642\u0629 (\u0633\u0646\u0648\u064a\u064b\u0627)<\/td>\n\u00ab\u061f\u00bb\/td><\/p>\n+$32,208<\/td>\n+$32,208<\/td>\n+$32,208<\/td>\n+$32,208<\/td>\n<\/tr>\n
          \u0627\u0644\u0648\u0641\u0648\u0631\u0627\u062a \u0641\u064a \u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u0635\u064a\u0627\u0646\u0629 (\u0633\u0646\u0648\u064a\u064b\u0627)<\/td>\n\u00ab\u061f\u00bb\/td><\/p>\n+$5,533<\/td>\n+$5,533<\/td>\n+$5,533<\/td>\n+$5,533<\/td>\n<\/tr>\n
          \u0635\u0627\u0641\u064a \u0627\u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u0646\u0642\u062f\u064a \u0627\u0644\u062a\u0631\u0627\u0643\u0645\u064a<\/strong><\/td>\n-$51,500<\/strong><\/td>\n-$13,759<\/strong><\/td>\n+$24,982<\/strong><\/td>\n+$63,723<\/strong><\/td>\n+$141,205<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
          \u0641\u062a\u0631\u0629 \u0627\u0644\u0627\u0633\u062a\u0631\u062f\u0627\u062f \u0627\u0644\u0628\u0633\u064a\u0637\u0629: \u062d\u0648\u0627\u0644\u064a 19 \u0634\u0647\u0631\u0627\u064b.<\/strong> \u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u062d\u0627\u0644\u064a\u0629 \u0627\u0644\u0635\u0627\u0641\u064a\u0629 \u0639\u0644\u0649 \u0645\u062f\u0649 5 \u0633\u0646\u0648\u0627\u062a (\u0628\u0645\u0639\u062f\u0644 \u062e\u0635\u0645 6%): \u062d\u0648\u0627\u0644\u064a +$103,000<\/strong>.<\/p>\n
          \n
          \u0627\u0644\u062e\u0635\u0648\u0645\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u0642\u062f\u0645\u0647\u0627 \u0634\u0631\u0643\u0627\u062a \u0627\u0644\u0645\u0631\u0627\u0641\u0642 \u0627\u0644\u0639\u0627\u0645\u0629: \u0645\u0635\u062f\u0631 \u0625\u064a\u0631\u0627\u062f\u0627\u062a \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u062a\u0645 \u062a\u062c\u0627\u0647\u0644\u0647<\/h2>\n
          \u062a\u0642\u062f\u0645 \u0645\u0639\u0638\u0645 \u0634\u0631\u0643\u0627\u062a \u0627\u0644\u0645\u0631\u0627\u0641\u0642 \u0627\u0644\u0639\u0627\u0645\u0629 \u0641\u064a \u0623\u0645\u0631\u064a\u0643\u0627 \u0627\u0644\u0634\u0645\u0627\u0644\u064a\u0629 \u0628\u0631\u0627\u0645\u062c \u062e\u0635\u0645 \u062a\u062c\u0627\u0631\u064a\u0629 \u0648\u0635\u0646\u0627\u0639\u064a\u0629 \u0644\u0644\u062a\u062d\u062f\u064a\u062b \u0625\u0644\u0649 \u0645\u0635\u0627\u0628\u064a\u062d LED. \u0648\u062a\u0642\u0648\u0645 \u0642\u0627\u0639\u062f\u0629 \u0628\u064a\u0627\u0646\u0627\u062a DSIRE (dsireusa.org) \u0628\u062a\u062a\u0628\u0639 \u0623\u0643\u062b\u0631 \u0645\u0646 2,400 \u0628\u0631\u0646\u0627\u0645\u062c \u062d\u0648\u0627\u0641\u0632 \u0641\u064a \u062c\u0645\u064a\u0639 \u0623\u0646\u062d\u0627\u0621 \u0627\u0644\u0648\u0644\u0627\u064a\u0627\u062a \u0627\u0644\u0645\u062a\u062d\u062f\u0629. \u0648\u062a\u0634\u0645\u0644 \u0647\u064a\u0627\u0643\u0644 \u0627\u0644\u062e\u0635\u0645 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629 \u0645\u0627 \u064a\u0644\u064a:<\/p>\n
            \n
          • \u0627\u0644\u062e\u0635\u0648\u0645\u0627\u062a \u0627\u0644\u0625\u0644\u0632\u0627\u0645\u064a\u0629:<\/strong> \u0645\u0628\u0644\u063a \u062b\u0627\u0628\u062a \u0628\u0627\u0644\u062f\u0648\u0644\u0627\u0631 \u0644\u0643\u0644 \u0648\u062d\u062f\u0629 \u0625\u0636\u0627\u0621\u0629 \u064a\u062a\u0645 \u0627\u0633\u062a\u0628\u062f\u0627\u0644\u0647\u0627\u060c \u0648\u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u064a\u062a\u0631\u0627\u0648\u062d \u0628\u064a\u0646 $15 \u064875 \u0644\u0643\u0644 \u0648\u062d\u062f\u0629 \u0625\u0636\u0627\u0621\u0629 \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0627\u0644\u0645\u062f\u0631\u062c\u0629 \u0641\u064a \u0642\u0627\u0626\u0645\u0629 DLC. \u0648\u062a\u0642\u062f\u0645 \u0628\u0639\u0636 \u0634\u0631\u0643\u0627\u062a \u0627\u0644\u0645\u0631\u0627\u0641\u0642 \u0645\u0633\u062a\u0648\u064a\u0627\u062a \u0623\u0639\u0644\u0649 \u0644\u0644\u0648\u062d\u062f\u0627\u062a \u0627\u0644\u0625\u0636\u0627\u0621\u0629 \u0627\u0644\u0645\u062f\u0631\u062c\u0629 \u0641\u064a \u0642\u0627\u0626\u0645\u0629 DLC Premium.<\/li>\n
          • \u0627\u0644\u062e\u0635\u0648\u0645\u0627\u062a \u0627\u0644\u0645\u062e\u0635\u0635\u0629\/\u0627\u0644\u062e\u0635\u0648\u0645\u0627\u062a \u0627\u0644\u0645\u0645\u0646\u0648\u062d\u0629 \u0644\u0644\u0639\u0645\u0644\u0627\u0621 \u0627\u0644\u0643\u0628\u0627\u0631:<\/strong> \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u062a\u064a \u062a\u0646\u0637\u0648\u064a \u0639\u0644\u0649 \u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0623\u0643\u062b\u0631 \u0645\u0646 200 \u0648\u062d\u062f\u0629 \u0625\u0636\u0627\u0621\u0629 \u0623\u0648 \u0627\u0644\u062a\u064a \u062a\u062d\u0642\u0642 \u0648\u0641\u0648\u0631\u0627\u062a \u0641\u064a \u0627\u0644\u0637\u0627\u0642\u0629 \u062a\u0645 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646\u0647\u0627 \u0648\u062a\u062a\u062c\u0627\u0648\u0632 \u062d\u062f\u064b\u0627 \u0645\u0639\u064a\u0646\u064b\u0627\u060c \u0642\u062f \u062a\u0642\u062f\u0645 \u0634\u0631\u0643\u0627\u062a \u0627\u0644\u0645\u0631\u0627\u0641\u0642 \u0627\u0644\u0639\u0627\u0645\u0629 \u062d\u0633\u0648\u0645\u0627\u062a \u0645\u062d\u0633\u0648\u0628\u0629 \u062e\u0635\u064a\u0635\u064b\u0627 \u062a\u0635\u0644 \u0625\u0644\u0649 $0.05\u20130.15 \u0644\u0643\u0644 \u0643\u064a\u0644\u0648\u0648\u0627\u0637\/\u0633\u0627\u0639\u0629 \u064a\u062a\u0645 \u062a\u0648\u0641\u064a\u0631\u0647 \u0633\u0646\u0648\u064a\u064b\u0651\u0627.<\/li>\n
          • \u062d\u0648\u0627\u0641\u0632 \u0627\u0644\u0627\u0633\u062a\u062c\u0627\u0628\u0629 \u0644\u0644\u0637\u0644\u0628:<\/strong> \u062a\u0642\u0648\u0645 \u0628\u0639\u0636 \u0634\u0631\u0643\u0627\u062a \u0627\u0644\u0645\u0631\u0627\u0641\u0642 \u0627\u0644\u0639\u0627\u0645\u0629 \u0628\u062f\u0641\u0639 \u0645\u0628\u0627\u0644\u063a \u0645\u0627\u0644\u064a\u0629 \u0644\u0644\u0639\u0645\u0644\u0627\u0621 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u064a\u0646 \u0645\u0642\u0627\u0628\u0644 \u062e\u0641\u0636 \u0627\u0644\u0637\u0644\u0628 \u0641\u064a \u0623\u0648\u0642\u0627\u062a \u0627\u0644\u0630\u0631\u0648\u0629. \u0648\u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0624\u062f\u064a \u0639\u0645\u0644\u064a\u0627\u062a \u062a\u062d\u062f\u064a\u062b \u0627\u0644\u0625\u0636\u0627\u0621\u0629 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0635\u0627\u0628\u064a\u062d LED \u0627\u0644\u062a\u064a \u062a\u0642\u0644\u0644 \u0628\u0634\u0643\u0644 \u0645\u0644\u0645\u0648\u0633 \u0645\u0646 \u0627\u0644\u0637\u0644\u0628 \u0639\u0644\u0649 \u0627\u0644\u0643\u064a\u0644\u0648\u0648\u0627\u0637 \u0641\u064a \u0623\u0648\u0642\u0627\u062a \u0627\u0644\u0630\u0631\u0648\u0629 \u0625\u0644\u0649 \u0627\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u062d\u0648\u0627\u0641\u0632 \u0645\u0627\u0644\u064a\u0629 \u0645\u0646\u0641\u0635\u0644\u0629.<\/li>\n<\/ul>\n
            \u0642\u0628\u0644 \u0648\u0636\u0639 \u0627\u0644\u0644\u0645\u0633\u0627\u062a \u0627\u0644\u0623\u062e\u064a\u0631\u0629 \u0639\u0644\u0649 \u0645\u064a\u0632\u0627\u0646\u064a\u062a\u0643\u060c \u0627\u062a\u0635\u0644 \u0628\u0641\u0631\u064a\u0642 \u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0627\u0644\u062a\u0627\u0628\u0639 \u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0631\u0627\u0641\u0642 \u0627\u0644\u062a\u064a \u062a\u062a\u0639\u0627\u0645\u0644 \u0645\u0639\u0647\u0627. \u062d\u064a\u062b \u062a\u0642\u062f\u0645 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0647\u0630\u0647 \u0627\u0644\u0634\u0631\u0643\u0627\u062a \u062e\u062f\u0645\u0627\u062a \u062a\u062f\u0642\u064a\u0642 \u0645\u062c\u0627\u0646\u064a\u0629 \u0644\u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0627\u0644\u0637\u0627\u0642\u0629\u060c \u0648\u0627\u0644\u062a\u064a \u062a\u0633\u0627\u0639\u062f \u0641\u064a \u062a\u0623\u0643\u064a\u062f \u062a\u0648\u0642\u0639\u0627\u062a \u0627\u0644\u062a\u0648\u0641\u064a\u0631 \u0648\u0627\u0644\u0645\u0648\u0627\u0641\u0642\u0629 \u0627\u0644\u0645\u0633\u0628\u0642\u0629 \u0639\u0644\u0649 \u0645\u0628\u0627\u0644\u063a \u0627\u0644\u062e\u0635\u0645. \u0648\u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u062a\u0634\u0645\u0644 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062a\u0648\u062b\u064a\u0642 \u0634\u0647\u0627\u062f\u0627\u062a \u0627\u0644\u0625\u062f\u0631\u0627\u062c \u0641\u064a \u0642\u0627\u0626\u0645\u0629 DLC\u060c \u0648\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0642\u064a\u0627\u0633 \u0642\u0628\u0644 \u0648\u0628\u0639\u062f \u0627\u0644\u062a\u0646\u0641\u064a\u0630\u060c \u0648\u0641\u0648\u0627\u062a\u064a\u0631 \u0627\u0644\u0645\u0642\u0627\u0648\u0644.<\/p>\n
            \n
            \u0627\u0644\u062d\u0648\u0627\u0641\u0632 \u0627\u0644\u0636\u0631\u064a\u0628\u064a\u0629: \u0627\u0644\u0645\u0627\u062f\u0629 179D \u0648\u0627\u0644\u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0627\u0644\u0645\u0639\u062c\u0644<\/h2>\n
            \u0641\u064a \u0627\u0644\u0648\u0644\u0627\u064a\u0627\u062a \u0627\u0644\u0645\u062a\u062d\u062f\u0629\u060c \u064a\u0645\u0643\u0646 \u0644\u0644\u0623\u062d\u0643\u0627\u0645 \u0627\u0644\u0636\u0631\u064a\u0628\u064a\u0629 \u0627\u0644\u0641\u064a\u062f\u0631\u0627\u0644\u064a\u0629 \u0623\u0646 \u062a\u062d\u0633\u0651\u0646 \u0628\u0634\u0643\u0644 \u062c\u0648\u0647\u0631\u064a \u0639\u0627\u0626\u062f \u0627\u0644\u0627\u0633\u062a\u062b\u0645\u0627\u0631 \u0628\u0639\u062f \u062e\u0635\u0645 \u0627\u0644\u0636\u0631\u0627\u0626\u0628 \u0627\u0644\u0646\u0627\u062a\u062c \u0639\u0646 \u062a\u062d\u062f\u064a\u062b\u0627\u062a \u0625\u0636\u0627\u0621\u0629 LED.<\/p>\n
            \u0627\u0644\u0645\u0627\u062f\u0629 179D (\u0627\u0644\u062e\u0635\u0645 \u0627\u0644\u062e\u0627\u0635 \u0628\u0627\u0644\u0645\u0628\u0627\u0646\u064a \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0627\u0644\u0645\u0648\u0641\u0631\u0629 \u0644\u0644\u0637\u0627\u0642\u0629)<\/h3>\n
            \u0628\u0645\u0648\u062c\u0628 \u0627\u0644\u062a\u0639\u062f\u064a\u0644\u0627\u062a \u0627\u0644\u062a\u064a \u0623\u062f\u062e\u0644\u0647\u0627 \u00ab\u0642\u0627\u0646\u0648\u0646 \u0627\u0644\u062d\u062f \u0645\u0646 \u0627\u0644\u062a\u0636\u062e\u0645\u00bb\u060c \u062a\u0633\u0645\u062d \u0627\u0644\u0645\u0627\u062f\u0629 179D \u0644\u0645\u0627\u0644\u0643\u064a \u0627\u0644\u0645\u0628\u0627\u0646\u064a \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0628\u062e\u0635\u0645 \u064a\u0635\u0644 \u0625\u0644\u0649 $5.00 \u0644\u0643\u0644 \u0642\u062f\u0645 \u0645\u0631\u0628\u0639 \u0639\u0646 \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0625\u0636\u0627\u0621\u0629 \u0627\u0644\u0645\u0648\u0641\u0631\u0629 \u0644\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0645\u0624\u0647\u0644\u0629 \u0627\u0644\u062a\u064a \u062a\u0645 \u062a\u0631\u0643\u064a\u0628\u0647\u0627 \u0628\u0639\u062f 31 \u062f\u064a\u0633\u0645\u0628\u0631 2022\u060c \u0639\u0646\u062f\u0645\u0627 \u064a\u0641\u064a \u062a\u062e\u0641\u064a\u0636 \u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0627\u0644\u0637\u0627\u0642\u0629 \u0628\u0639\u062a\u0628\u0627\u062a \u0645\u062d\u062f\u062f\u0629 \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u062e\u0637 \u0627\u0644\u0623\u0633\u0627\u0633 ASHRAE 90.1-2007. \u0648\u064a\u0645\u0643\u0646 \u0644\u0644\u0645\u0646\u0634\u0622\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0630\u0627\u062a \u0627\u0644\u0645\u0633\u0627\u062d\u0627\u062a \u0627\u0644\u0643\u0628\u064a\u0631\u0629 \u0623\u0646 \u062a\u062d\u0642\u0642 \u062e\u0635\u0648\u0645\u0627\u062a \u0636\u0631\u064a\u0628\u064a\u0629 \u062a\u0635\u0644 \u0625\u0644\u0649 \u0633\u062a\u0629 \u0623\u0631\u0642\u0627\u0645 \u0645\u0646 \u0645\u0634\u0631\u0648\u0639 \u0648\u0627\u062d\u062f \u0644\u062a\u062d\u062f\u064a\u062b \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0625\u0636\u0627\u0621\u0629.<\/p>\n
            \u0646\u0638\u0627\u0645 \u0627\u0633\u062a\u0631\u062f\u0627\u062f \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u0645\u0639\u062c\u0644 \u0627\u0644\u0645\u0639\u062f\u0644 (MACRS)<\/h3>\n
            \u062a\u064f\u0635\u0646\u0641 \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0625\u0636\u0627\u0621\u0629 LED \u0643\u0623\u0635\u0648\u0644 \u062e\u0627\u0636\u0639\u0629 \u0644\u0646\u0638\u0627\u0645 MACRS \u0644\u0645\u062f\u0629 5 \u0633\u0646\u0648\u0627\u062a\u060c \u0645\u0645\u0627 \u064a\u062a\u064a\u062d \u0627\u0644\u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0627\u0644\u0645\u0639\u062c\u0644. \u0648\u0628\u0645\u0648\u062c\u0628 \u0623\u062d\u0643\u0627\u0645 \u0627\u0644\u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0627\u0644\u0625\u0636\u0627\u0641\u064a \u0627\u0644\u062a\u064a \u0644\u0627 \u062a\u0632\u0627\u0644 \u0633\u0627\u0631\u064a\u0629 \u062c\u0632\u0626\u064a\u064b\u0627 \u0641\u064a \u0627\u0644\u0641\u062a\u0631\u0629 2024\u20132025\u060c \u064a\u0645\u0643\u0646 \u062e\u0635\u0645 \u062c\u0632\u0621 \u0643\u0628\u064a\u0631 \u0645\u0646 \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u0631\u0623\u0633\u0645\u0627\u0644\u064a\u0629 \u0641\u064a \u0633\u0646\u0629 \u0627\u0644\u062a\u0631\u0643\u064a\u0628\u060c \u0645\u0645\u0627 \u064a\u062d\u0633\u0651\u0646 \u0627\u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u0646\u0642\u062f\u064a \u0641\u064a \u0627\u0644\u0633\u0646\u0629 \u0627\u0644\u0623\u0648\u0644\u0649 \u0628\u0634\u0643\u0644 \u0645\u0644\u062d\u0648\u0638.<\/p>\n
            \u064a\u064f\u0646\u0635\u062d \u0628\u0627\u0633\u062a\u0634\u0627\u0631\u0629 \u0645\u0633\u062a\u0634\u0627\u0631 \u0636\u0631\u064a\u0628\u064a \u0639\u0644\u0649 \u062f\u0631\u0627\u064a\u0629 \u0628\u062d\u0648\u0627\u0641\u0632 \u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u0642\u0628\u0644 \u0625\u062a\u0645\u0627\u0645 \u062a\u0645\u0648\u064a\u0644 \u0627\u0644\u0645\u0634\u0631\u0648\u0639\u060c \u062d\u064a\u062b \u0625\u0646 \u0627\u0644\u062c\u0645\u0639 \u0628\u064a\u0646 \u0627\u0644\u062a\u062e\u0641\u064a\u0636\u0627\u062a \u0628\u0645\u0648\u062c\u0628 \u0627\u0644\u0645\u0627\u062f\u0629 179D \u0648\u0627\u0644\u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0627\u0644\u0645\u0639\u062c\u0644 \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0642\u0644\u0644 \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u0635\u0627\u0641\u064a\u0629 \u0627\u0644\u0641\u0639\u0644\u064a\u0629 \u0628\u0646\u0633\u0628\u0629 25\u9225?0% \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0645\u0634\u063a\u0644\u064a\u0646 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u064a\u0646 \u0627\u0644\u0645\u0631\u0628\u062d\u064a\u0646.<\/p>\n
            \n
            \u062e\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u062a\u0645\u0648\u064a\u0644 \u0627\u0644\u062a\u064a \u062a\u0642\u0644\u0644 \u0645\u0646 \u0631\u0623\u0633 \u0627\u0644\u0645\u0627\u0644 \u0627\u0644\u0623\u0648\u0644\u064a<\/h2>\n
            \u062a\u0639\u062f \u0627\u0644\u0642\u064a\u0648\u062f \u0627\u0644\u0631\u0623\u0633\u0645\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0628\u0628 \u0627\u0644\u0631\u0626\u064a\u0633\u064a \u0648\u0631\u0627\u0621 \u062a\u0648\u0642\u0641 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0645\u0634\u0627\u0631\u064a\u0639 LED \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0639\u0627\u0626\u062f \u0627\u0644\u0627\u0633\u062a\u062b\u0645\u0627\u0631 \u0627\u0644\u062c\u064a\u062f. \u0648\u0647\u0646\u0627\u0643 \u0639\u062f\u0629 \u0647\u064a\u0627\u0643\u0644 \u062a\u0645\u0648\u064a\u0644\u064a\u0629 \u0645\u062a\u0627\u062d\u0629 \u0644\u062a\u0639\u062f\u064a\u0644 \u0645\u0633\u0627\u0631 \u0627\u0644\u062a\u062f\u0641\u0642\u0627\u062a \u0627\u0644\u0646\u0642\u062f\u064a\u0629:<\/p>\n
            1. \u062a\u0645\u0648\u064a\u0644 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \/ \u0627\u0644\u062a\u0623\u062c\u064a\u0631 \u0627\u0644\u062a\u0645\u0648\u064a\u0644\u064a<\/h3>\n
            Many lighting distributors and contractors offer equipment financing through third-party lenders. A 36-month loan on a $57,500 project at 7% interest results in monthly payments around $1,775. If monthly energy savings are $2,684 (the 200-fixture example above), the project is cash-flow positive from Day 1.<\/p>\n
            2. Property Assessed Clean Energy (PACE) Financing<\/h3>\n
            Available in 38 states for commercial properties, PACE programs attach financing to the property rather than the owner’s balance sheet. Repayments are made through property tax assessments, typically over 10\u9225?5 years. For facilities with tight credit or long decision cycles, PACE can fund projects that conventional financing would not.<\/p>\n
            3. Power Purchase Agreements (PPAs) for Lighting<\/h3>\n
            Some Energy Services Companies (ESCOs) offer lighting PPAs: they fund and install the fixtures, and the facility pays a contracted per-kWh rate lower than current utility rates. The ESCO retains the rebates and tax benefits. The facility gets zero upfront cost and guaranteed savings. At contract end, fixtures typically transfer to facility ownership.<\/p>\n
            4. Performance Contracting<\/h3>\n
            ESCOs can provide full turnkey services \u9225?audit, design, procurement, installation, and measurement\/verification \u9225?with repayment guaranteed by demonstrated energy savings. If savings fall short, the ESCO compensates the difference. Suitable for large facilities with complex baseline measurement needs.<\/p>\n
            \n
            Adjusting for Unique Industrial Variables<\/h2>\n
            The standard ROI model above applies to a baseline industrial scenario. Several variables can significantly shift outcomes:<\/p>\n
            Cold Storage and Refrigerated Facilities<\/h3>\n
            Lighting in refrigerated spaces reduces HVAC load because LED fixtures emit far less heat than metal halide or fluorescent sources. In freezer applications, the HVAC savings can add 15\u9225?5% to the total energy savings figure. LED fixtures also operate reliably at temperatures down to -40\u63b3C, whereas metal halide requires warm-up time and performance degrades significantly in cold.<\/p>\n
            Hazardous Locations (NEC Class I\/II)<\/h3>\n
            Explosion-proof or intrinsically safe LED fixtures carry a 40\u9225?0% premium over standard industrial equivalents. Payback periods in Class I Division 2 environments typically run 2.5\u9225? years rather than the 1.5\u9225?.5 years common in standard industrial spaces. The maintenance savings are often larger, however, because accessing fixtures in hazardous zones has higher labor and safety overhead.<\/p>\n
            Continuous Process Operations (24\/7 Facilities)<\/h3>\n
            Facilities running 24 hours a day, 365 days a year see proportionally larger energy savings \u9225?a factor of 1.52\u8133 compared to the 16-hour\/300-day baseline. Payback periods shrink correspondingly, often falling below 12 months when maintenance savings are included.<\/p>\n
            Multi-Level Facilities<\/h3>\n
            In multi-story warehouses or vertical farms, LED lighting with appropriate optics can improve uniformity and allow fixture spacing to increase by 15\u9225?5%, reducing fixture count. A lighting layout redesign concurrent with the retrofit can reduce total fixture count and capital cost, further improving ROI.<\/p>\n
            \n
            Measuring Actual Results: Post-Installation Verification<\/h2>\n
            An ROI model is only as good as the data that follows installation. Recommended verification steps:<\/p>\n
              \n
            • Submeter at the distribution panel.<\/strong> Install revenue-grade submeters on lighting circuits before and after retrofit. Data should span at least 30 days pre- and post-installation under similar operating conditions. IPMVP Option A or Option B protocols provide structured frameworks for M&V.<\/li>\n
            • Isolate HVAC interactions.<\/strong> In conditioned spaces, bill analysis alone may mask the HVAC benefit of lower heat rejection. Submetering separates lighting and HVAC savings precisely.<\/li>\n
            • Document lux levels.<\/strong> Take grid measurements with a calibrated light meter before and after. This documents the lighting quality improvement and provides evidence for any rebate applications requiring maintained illuminance proof.<\/li>\n
            • Track work orders.<\/strong> After 12 months of LED operation, pull maintenance work orders for the upgraded fixtures. Comparing maintenance labor hours before versus after provides independent confirmation of the maintenance savings assumed in the model.<\/li>\n<\/ul>\n
              \n
              Common Mistakes That Inflate Payback Periods<\/h2>\n
              Several errors commonly appear in LED upgrade financial models that cause real projects to underperform projections:<\/p>\n
                \n
              • Using rated lamp wattage instead of system wattage.<\/strong> A 400W metal halide fixture has a 400W lamp but draws 460W from the wall. Using 400W in the baseline overstates the LED savings percentage and understates absolute savings.<\/li>\n
              • Ignoring demand charges.<\/strong> In many industrial utility tariffs, demand charges represent 40\u9225?0% of the bill. LED retrofits often reduce peak demand by 60\u9225?0%, generating savings that a pure energy-rate calculation misses entirely.<\/li>\n
              • Underpricing installation labor.<\/strong> Facilities that self-perform installation frequently forget to include internal labor at a true fully-loaded cost (salary + benefits + overhead). At $45\u9225?65\/hour fully loaded for an electrician, a 200-fixture project represents $8,000\u9225?15,000 in labor alone.<\/li>\n
              • Not claiming rebates.<\/strong> Studies suggest that 30\u9225?0% of eligible commercial LED projects never apply for utility rebates, leaving $10,000\u9225?50,000 per project unclaimed. Rebate programs have annual budgets that close when exhausted \u9225?apply early in the utility’s program year.<\/li>\n
              • Using generic kWh rates.<\/strong> Applying a national average rate to a facility in a high-rate region (New England, California, Hawaii) significantly underestimates savings. Always use site-specific utility rate data.<\/li>\n<\/ul>\n
                \n
                Quick ROI Estimator: Inputs and Output<\/h2>\n
                For a fast rough estimate, use this simplified formula:<\/p>\n
                Simple Payback (years) = \n  Net Capital Cost \u6885 (Annual Energy Savings + Annual Maintenance Savings)\n\nNet Capital Cost = \n  (Fixtures + Labor + Disposal) \u922d?Utility Rebates \u922d?Tax Benefits\n\nAnnual Energy Savings = \n  (Old System Watts \u922d?New System Watts) \u8133 Fixtures \u8133 Hours\/Year \u6885 1000 \u8133 $\/kWh\n\nAnnual Maintenance Savings = \n  Old Annual Maintenance Cost \u922d?New Annual Maintenance Cost<\/code><\/pre>\n
                As a rule of thumb for North American industrial facilities replacing metal halide with LED:<\/p>\n
                  \n
                • Payback of 12\u9225?4 months<\/strong>: typical for facilities running 14+ hours\/day in moderate-to-high electricity rate regions.<\/li>\n
                • Payback of 24\u9225?2 months<\/strong>: common for facilities running 8\u9225?2 hours\/day or in low-rate regions ($0.055\u9225?0.075\/kWh).<\/li>\n
                • Payback over 42 months<\/strong>: unusual unless purchase pricing is high and rebates are minimal \u9225?worth reviewing fixture selection and supplier pricing before proceeding.<\/li>\n<\/ul>\n
                  \n
                  \u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/h2>\n
                  Does LED ROI change if electricity prices rise?<\/h3>\n
                  Yes, favorably. Every 10% increase in electricity rates improves LED payback proportionally. A project calculated at $0.10\/kWh that takes 24 months to pay back would take only 20 months if rates rise to $0.12\/kWh. Industrial operators in regions with rising electricity costs should treat LED upgrades as a hedge against future energy cost increases.<\/p>\n
                  What is a realistic warranty period for industrial LED fixtures?<\/h3>\n
                  Reputable manufacturers offer 5-year warranties on most industrial products, with premium lines offering 7-year coverage. A 5-year warranty aligned with the financing term ensures that any defects are covered before the project fully pays back.<\/p>\n
                  Should I replace all fixtures at once or in phases?<\/h3>\n
                  Phased replacements reduce upfront capital but forgo the full energy and maintenance savings of a complete retrofit. If rebate budgets are time-limited, completing the project within a single utility program year captures the full incentive. If capital is constrained, prioritize highest-wattage fixtures first \u9225?they generate the largest per-fixture savings and improve aggregate payback on the initial phase.<\/p>\n
                  Can I qualify for rebates on fixtures purchased from overseas manufacturers?<\/h3>\n
                  Rebates require DLC QPL (DesignLights Consortium Qualified Products List) listing regardless of where the fixture is manufactured. Verify QPL status at qpl.designlights.org before purchase. DLC-listed fixtures from qualified overseas manufacturers are eligible; fixtures without DLC listing are not, even if they meet energy performance specifications on paper.<\/p>\n
                  How does smart lighting control affect ROI?<\/h3>\n
                  Occupancy sensors, daylight harvesting controls, and scheduling systems typically add 20\u9225?0% additional energy savings on top of the base LED retrofit, depending on facility type and usage patterns. The incremental cost of controls \u9225?typically $15\u9225?40 per fixture for 0-10V dimming with occupancy sensing \u9225?pays back within 12\u9225?4 months in many industrial applications. Including controls in the initial project scope rather than retrofitting them later is almost always more cost-effective.<\/p>\n
                  \n
                  \u0627\u0644\u062e\u0644\u0627\u0635\u0629<\/h2>\n
                  Industrial LED lighting upgrades consistently generate strong financial returns \u9225?but only when the full cost model is built correctly. Purchase price drives the initial conversation, but energy spend, maintenance labor, utility rebates, and tax incentives determine actual ROI. For a 200-fixture industrial facility operating two shifts, the combination of energy and maintenance savings typically covers project costs within 19\u9225?6 months, delivering $100,000\u9225?200,000 in net value over a 5-year horizon.<\/p>\n
                  The key steps are straightforward: document your actual operating hours and utility rates, model system wattage rather than lamp wattage, estimate maintenance costs honestly, pursue available rebates before budget cycles close, and verify results with post-installation submetering. Projects that follow this process routinely outperform initial projections.<\/p>\n
                  For industrial facilities evaluating LED upgrades, the question is rarely whether the ROI is positive \u9225?it almost always is. The real question is how to structure the project to capture the full financial benefit.<\/p>","protected":false},"excerpt":{"rendered":"
                  \u062a\u0648\u0642\u0641 \u0639\u0646 \u0625\u0647\u062f\u0627\u0631 \u0627\u0644\u0641\u0631\u0635 \u0627\u0644\u0645\u0631\u0628\u062d\u0629 \u0628\u0633\u0628\u0628 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0625\u0636\u0627\u0621\u0629 \u0627\u0644\u0642\u062f\u064a\u0645\u0629. \u0627\u0643\u062a\u0634\u0641 \u0643\u064a\u0641 \u062a\u0645\u0643\u0646 \u0645\u062f\u064a\u0631 \u0623\u062d\u062f \u0627\u0644\u0645\u0635\u0627\u0646\u0639 \u0645\u0646 \u0633\u062f\u0627\u062f \u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u062a\u062d\u062f\u064a\u062b \u0627\u0644\u0643\u0627\u0645\u0644 \u0644\u0646\u0638\u0627\u0645 \u0627\u0644\u0625\u0636\u0627\u0621\u0629 LED \u0641\u064a \u063a\u0636\u0648\u0646 26 \u0634\u0647\u0631\u064b\u0627 \u0641\u0642\u0637 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u0648\u0641\u0648\u0631\u0627\u062a \u0641\u064a \u0641\u0627\u062a\u0648\u0631\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0621 \u0648\u062d\u062f\u0647\u0627 \u2014 \u0648\u0627\u0643\u062a\u0634\u0641 \u0644\u0645\u0627\u0630\u0627 \u0645\u0646 \u0627\u0644\u0645\u062d\u062a\u0645\u0644 \u0623\u0646 \u062a\u0643\u0648\u0646 \u0645\u0646\u0634\u0623\u062a\u0643 \u062a\u0647\u062f\u0631 \u0623\u0643\u062b\u0631 \u0645\u0646 $100,000 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u062a\u0631\u0643\u064a\u0632 \u0639\u0644\u0649 \u0633\u0639\u0631 \u0627\u0644\u0634\u0631\u0627\u0621 \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u0625\u062c\u0645\u0627\u0644\u064a\u0629 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