{"id":1164,"date":"2026-06-02T07:01:38","date_gmt":"2026-06-02T15:01:38","guid":{"rendered":"https:\/\/www.recolux-led.com\/knowledges\/led-lighting-maintenance-total-cost-of-ownership-the-complete-tco-guide-for-facility-managers\/"},"modified":"2026-06-05T08:48:39","modified_gmt":"2026-06-05T16:48:39","slug":"led-lighting-maintenance-total-cost-of-ownership-the-complete-tco-guide-for-facility-managers","status":"publish","type":"knowledges","link":"https:\/\/www.recolux-led.com\/fr\/knowledges\/led-lighting-maintenance-total-cost-of-ownership-the-complete-tco-guide-for-facility-managers\/","title":{"rendered":"LED Lighting Maintenance &#038; Total Cost of Ownership: The Complete TCO Guide for Facility Managers"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/www.recolux-led.com\/wp-content\/uploads\/2026\/06\/LED-Lighting-Maintenance-Total-Cost-of-Ownership-20260604.webp\" alt=\"\" class=\"wp-image-1172\" srcset=\"https:\/\/www.recolux-led.com\/wp-content\/uploads\/2026\/06\/LED-Lighting-Maintenance-Total-Cost-of-Ownership-20260604.webp 1200w, https:\/\/www.recolux-led.com\/wp-content\/uploads\/2026\/06\/LED-Lighting-Maintenance-Total-Cost-of-Ownership-20260604-18x10.webp 18w, https:\/\/www.recolux-led.com\/wp-content\/uploads\/2026\/06\/LED-Lighting-Maintenance-Total-Cost-of-Ownership-20260604-600x338.webp 600w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption class=\"wp-element-caption\">Proactive maintenance planning and accurate total-cost-of-ownership calculations are the difference between LED lighting that delivers on its promise and lighting that becomes a long-term headache.<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Why Most LED TCO Calculations Are Wrong<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">If you&#8217;ve ever sat through a lighting sales pitch, you&#8217;ve seen the spreadsheet: &#8220;You&#8217;ll save $47,000 over 5 years!&#8221; Sometimes that&#8217;s accurate. Often it&#8217;s not. The gap between projected savings and real-world performance comes down to what gets left out of the calculation.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This guide walks through what actually affects the total cost of LED lighting over its lifetime \u2014 not the vendor&#8217;s version, but the facility manager&#8217;s version, where labor rates are real and downtime has consequences.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What TCO Actually Includes (and What Sales Decks Skip)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A proper TCO model has five cost buckets. Most vendor calculations include only two.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Capital cost<\/strong> \u2014 Fixtures, drivers, controls, mounting hardware. What the invoice says on day one.<\/li>\n\n\n\n<li><strong>Energy cost<\/strong> \u2014 The one vendors lead with. Usually accurate, sometimes optimistic on operating hours.<\/li>\n\n\n\n<li><strong>Maintenance cost<\/strong> \u2014 Lamps, drivers, access equipment, electrician time. This is where projections go wrong.<\/li>\n\n\n\n<li><strong>Disruption cost<\/strong> \u2014 Production downtime, after-hours premiums, occupied-space constraints. Rarely quantified, frequently significant.<\/li>\n\n\n\n<li><strong>End-of-life cost<\/strong> \u2014 Removal, disposal, replacement. Often ignored because it&#8217;s 10+ years out. But it determines whether your &#8220;25-year LED&#8221; actually lasts 10.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">If your TCO spreadsheet doesn&#8217;t have line items for all five, it&#8217;s incomplete.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Maintenance Cost: The Multiplier Everyone Underestimates<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The single biggest cost advantage of LED over fluorescent or HID isn&#8217;t energy \u2014 it&#8217;s maintenance. But that advantage only shows up if you spec the right components and maintain them correctly.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Driver Failure: The Real LED Weak Point<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">LED chips rarely fail within 10 years. Drivers fail. Mean time between failures (MTBF) for quality drivers is 50,000\u2013100,000 hours. For cheap drivers, it&#8217;s 15,000\u201330,000 hours. That difference shows up as truck rolls.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A single truck roll (electrician + lift + 45 minutes on-site) costs $200\u2013$500 depending on access difficulty and union labor rates. If you have 500 fixtures and a 5% annual driver failure rate, that&#8217;s 25 truck rolls per year at $300 each = $7,500\/year in maintenance labor alone.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Spec quality drivers. The $15 difference per fixture disappears against $300 truck rolls.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Group Relamping vs. Spot Replacement<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Old-world thinking: replace failed lamps one at a time. LED world: plan group replacements at predetermined intervals because the cost of access exceeds the cost of the component.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For high-bay and hard-to-access locations, the economic choice is almost always group replacement of drivers at 60\u201370% of rated life, not waiting for failures. The math:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Spot replacement: 1 failure \u00d7 $350 truck roll = $350 each<\/li>\n\n\n\n<li>Group replacement: 20 drivers \u00d7 $40 each + 1 day labor $800 = $1,600 total, or $80 per fixture including labor<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Group replacement wins when access is difficult. The crossover point is roughly two spot replacements per year per 100 fixtures.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Energy: The Operating Hours Assumption That Inflates Savings<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Vendor energy calculations assume 12\u201324 hours\/day operation. That&#8217;s accurate for warehouses and exterior lighting. It&#8217;s wrong for offices (8\u201310 hours\/day plus weekends = ~2,200 hours\/year, not 4,400).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Use your actual utility billing data to determine operating hours. If you don&#8217;t know, here are realistic defaults:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Office lighting<\/strong>: 2,000\u20132,500 hours\/year<\/li>\n\n\n\n<li><strong>Warehouse\/industrial<\/strong>: 4,000\u20136,000 hours\/year<\/li>\n\n\n\n<li><strong>Exterior\/security<\/strong>: 4,000 hours\/year (dusk-to-dawn) or 12,000+ (24\/7 security areas)<\/li>\n\n\n\n<li><strong>Cold storage<\/strong>: 8,760 hours\/year (lights on whenever the space is powered)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Every 1,000 hours of overestimated operating time inflates energy savings by roughly 30\u201340%. Keep the calculation honest.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Disruption Cost: The Invisible Expense<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Disruption cost is what you pay when lighting work interferes with operations. It&#8217;s rarely itemized, but it&#8217;s often the largest single cost component in a retrofit.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Examples:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Cold storage<\/strong>: Warming the space for safe worker entry = product temperature excursion risk + energy to re-cool. Some facilities won&#8217;t allow it, which means lighting can only be serviced during annual defrost\/shutdown.<\/li>\n\n\n\n<li><strong>Cleanroom\/pharma<\/strong>: Any ceiling work requires re-certification of the space. $5,000\u2013$20,000 depending on room class.<\/li>\n\n\n\n<li><strong>24\/7 manufacturing<\/strong>: Lights must be serviced during planned downtime or shift change. Limited windows = premium labor rates.<\/li>\n\n\n\n<li><strong>Retail\/office<\/strong>: After-hours or weekend work. 1.5\u00d7 to 2\u00d7 standard labor rates.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">When disruption cost is high, the TCO argument shifts dramatically toward higher-spec (more reliable) fixtures, even at higher capital cost. A $20\/fixture premium for better ingress protection or a higher-quality driver pays for itself the first time you avoid an unplanned shutdown.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Fixture Life: Why &#8220;50,000 Hours&#8221; Doesn&#8217;t Mean 50,000 Hours<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">LED lifetime is usually quoted as L70 @ 25\u00b0C ambient \u2014 the point where lumen output has decayed to 70% of initial. Two problems with using this number naively:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Ambient temperature<\/strong>: Every 10\u00b0C above 25\u00b0C halves LED life. A fixture rated for 50,000 hours at 25\u00b0C might deliver 25,000 hours at 35\u00b0C (common in high-bay installations with poor air circulation).<\/li>\n\n\n\n<li><strong>Driver life<\/strong>: Drivers fail before LEDs. A fixture is only as reliable as its weakest driver. L70 tells you nothing about driver MTBF.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Real-world specification approach: assume useful fixture life is 70% of the L70 rating in controlled conditions, and plan maintenance intervals accordingly. For critical applications, design for group replacement at 60% of rated life.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Warranty: What&#8217;s Actually Covered (and What&#8217;s Not)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Warranty terms vary wildly. A &#8220;5-year warranty&#8221; can mean very different things:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Repair or replace at manufacturer discretion<\/strong> \u2014 The standard. They&#8217;ll ship you a new driver or fixture. You pay shipping and labor.<\/li>\n\n\n\n<li><strong>Includes labor<\/strong> \u2014 Rare, valuable. Removes the largest cost component of warranty claims.<\/li>\n\n\n\n<li><strong>Pro-rated<\/strong> \u2014 After year 3, you pay a percentage of replacement cost. Better than nothing, but adds administrative overhead to track.<\/li>\n\n\n\n<li><strong>On-site swap<\/strong> \u2014 Premium tier. Manufacturer sends a tech. Extremely valuable for difficult-access locations.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">For large projects (&gt;500 fixtures), negotiate a stocking agreement: manufacturer pre-positions 2\u20135% spare fixtures or drivers on-site. Cuts warranty response time from weeks to hours.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">End-of-Life: Planning the Next Replacement<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">LED fixtures don&#8217;t suddenly &#8220;burn out&#8221; like fluorescent lamps. They fade. Deciding when to replace becomes a judgment call rather than a clear failure event.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Practical end-of-life planning:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Budget for replacement at 70% of L70 life<\/strong> \u2014 By then, light output has decayed noticeably and the risk of component failure is rising steeply.<\/li>\n\n\n\n<li><strong>Don&#8217;t wait for a failure cascade<\/strong> \u2014 When drivers start failing, they tend to fail in clusters (same batch, same operating hours). Once failure rate exceeds 5%\/year, plan a group replacement.<\/li>\n\n\n\n<li><strong>Factor in technology change<\/strong> \u2014 The fixtures you install today will look obsolete in 10 years. Plan for a full refresh, not just component replacement, after 10\u201312 years.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Set aside a sinking fund: $X per fixture per year into a replacement reserve. When year 10 arrives, the capital is there and the decision is financial, not emergency.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">TCO Calculation Template: The 5 Numbers You Need<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">You can build a proper TCO model in Excel with five inputs per scenario. Here&#8217;s the structure:<\/p>\n\n\n\n<li><strong>Capital cost per fixture<\/strong> (including controls and installation labor)<\/li>\n<li><strong>Annual energy cost per fixture<\/strong> (watts \u00d7 operating hours \u00d7 $\/kWh)<\/li>\n<li><strong>Annual maintenance cost per fixture<\/strong> (failure rate \u00d7 truck roll cost, or group replacement cost amortized)<\/li>\n<li><strong>Disruption cost per service event<\/strong> (if applicable to your facility type)<\/li>\n<li><strong>Replacement reserve contribution<\/strong> (capital cost \u00f7 useful life in years)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Sum these over your analysis period (typically 5 or 10 years). Compare scenarios on total cost per fixture-year, not just upfront cost or just energy savings.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">The Payback Reality Check<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Simple payback (capital \u00f7 annual savings) is the metric everyone uses and the metric that misses the most important factors. A 2-year payback sounds great until you realize it assumes 12-hour daily operation in a building that&#8217;s only occupied 8 hours a day.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Better metrics:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Net present value (NPV)<\/strong> over 10 years at your organization&#8217;s discount rate. Accounts for the time value of money and gives a clearer picture than simple payback.<\/li>\n\n\n\n<li><strong>Internal rate of return (IRR)<\/strong> \u2014 The discount rate at which NPV = 0. Useful for comparing lighting projects against other capital investments.<\/li>\n\n\n\n<li><strong>Sensitivity analysis<\/strong> \u2014 What happens to payback if energy prices rise 20%? If operating hours are 20% lower than assumed? If maintenance costs are 2\u00d7 projected? The scenarios where the project still makes sense are the ones worth doing.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Run the numbers honestly. If the project still works with conservative assumptions, it&#8217;s a good investment. If it only works with aggressive savings projections, it&#8217;s a risk.<\/p>","protected":false},"excerpt":{"rendered":"<p>Complete guide to LED lighting total cost of ownership. Covers capital cost, energy cost, maintenance cost, disruption cost, driver failure rates, group relamping strategy, and honest TCO calculation methods.<\/p>","protected":false},"featured_media":1172,"parent":0,"menu_order":0,"template":"","format":"standard","meta":{"_acf_changed":false,"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"led-knowledge":[116],"class_list":["post-1164","knowledges","type-knowledges","status-publish","format-standard","has-post-thumbnail","hentry","led-knowledge-led-lighting-guides"],"acf":[],"spectra_custom_meta":{"_uagb_previous_block_counts":["a:90:{s:21:\"uagb\/advanced-heading\";i:0;s:15:\"uagb\/blockquote\";i:0;s:12:\"uagb\/buttons\";i:0;s:18:\"uagb\/buttons-child\";i:0;s:19:\"uagb\/call-to-action\";i:0;s:15:\"uagb\/cf7-styler\";i:0;s:11:\"uagb\/column\";i:0;s:12:\"uagb\/columns\";i:0;s:14:\"uagb\/container\";i:0;s:21:\"uagb\/content-timeline\";i:0;s:27:\"uagb\/content-timeline-child\";i:0;s:14:\"uagb\/countdown\";i:0;s:12:\"uagb\/counter\";i:0;s:8:\"uagb\/faq\";i:0;s:14:\"uagb\/faq-child\";i:0;s:10:\"uagb\/forms\";i:0;s:17:\"uagb\/forms-accept\";i:0;s:19:\"uagb\/forms-checkbox\";i:0;s:15:\"uagb\/forms-date\";i:0;s:16:\"uagb\/forms-email\";i:0;s:17:\"uagb\/forms-hidden\";i:0;s:15:\"uagb\/forms-name\";i:0;s:16:\"uagb\/forms-phone\";i:0;s:16:\"uagb\/forms-radio\";i:0;s:17:\"uagb\/forms-select\";i:0;s:19:\"uagb\/forms-textarea\";i:0;s:17:\"uagb\/forms-toggle\";i:0;s:14:\"uagb\/forms-url\";i:0;s:14:\"uagb\/gf-styler\";i:0;s:15:\"uagb\/google-map\";i:0;s:11:\"uagb\/how-to\";i:0;s:16:\"uagb\/how-to-step\";i:0;s:9:\"uagb\/icon\";i:0;s:14:\"uagb\/icon-list\";i:0;s:20:\"uagb\/icon-list-child\";i:0;s:10:\"uagb\/image\";i:0;s:18:\"uagb\/image-gallery\";i:0;s:13:\"uagb\/info-box\";i:0;s:18:\"uagb\/inline-notice\";i:0;s:11:\"uagb\/lottie\";i:0;s:21:\"uagb\/marketing-button\";i:0;s:10:\"uagb\/modal\";i:0;s:18:\"uagb\/popup-builder\";i:0;s:16:\"uagb\/post-button\";i:0;s:18:\"uagb\/post-carousel\";i:0;s:17:\"uagb\/post-excerpt\";i:0;s:14:\"uagb\/post-grid\";i:0;s:15:\"uagb\/post-image\";i:0;s:17:\"uagb\/post-masonry\";i:0;s:14:\"uagb\/post-meta\";i:0;s:18:\"uagb\/post-taxonomy\";i:0;s:18:\"uagb\/post-timeline\";i:0;s:15:\"uagb\/post-title\";i:0;s:20:\"uagb\/restaurant-menu\";i:0;s:26:\"uagb\/restaurant-menu-child\";i:0;s:11:\"uagb\/review\";i:0;s:12:\"uagb\/section\";i:0;s:14:\"uagb\/separator\";i:0;s:11:\"uagb\/slider\";i:0;s:17:\"uagb\/slider-child\";i:0;s:17:\"uagb\/social-share\";i:0;s:23:\"uagb\/social-share-child\";i:0;s:16:\"uagb\/star-rating\";i:0;s:23:\"uagb\/sure-cart-checkout\";i:0;s:22:\"uagb\/sure-cart-product\";i:0;s:15:\"uagb\/sure-forms\";i:0;s:22:\"uagb\/table-of-contents\";i:0;s:9:\"uagb\/tabs\";i:0;s:15:\"uagb\/tabs-child\";i:0;s:18:\"uagb\/taxonomy-list\";i:0;s:9:\"uagb\/team\";i:0;s:16:\"uagb\/testimonial\";i:0;s:14:\"uagb\/wp-search\";i:0;s:19:\"uagb\/instagram-feed\";i:0;s:10:\"uagb\/login\";i:0;s:17:\"uagb\/loop-builder\";i:0;s:18:\"uagb\/loop-category\";i:0;s:20:\"uagb\/loop-pagination\";i:0;s:15:\"uagb\/loop-reset\";i:0;s:16:\"uagb\/loop-search\";i:0;s:14:\"uagb\/loop-sort\";i:0;s:17:\"uagb\/loop-wrapper\";i:0;s:13:\"uagb\/register\";i:0;s:19:\"uagb\/register-email\";i:0;s:24:\"uagb\/register-first-name\";i:0;s:23:\"uagb\/register-last-name\";i:0;s:22:\"uagb\/register-password\";i:0;s:30:\"uagb\/register-reenter-password\";i:0;s:19:\"uagb\/register-terms\";i:0;s:22:\"uagb\/register-username\";i:0;}"],"rank_math_internal_links_processed":["1"],"_thumbnail_id":["1172"],"_edit_lock":["1780678120:1"],"rank_math_seo_score":["53"],"_edit_last":["1"],"rank_math_focus_keyword":["LED Lighting Maintenance"],"rank_math_title":["%title% %sep% Recolux"],"_uag_css_file_name":["uag-css-1164.css"],"_uag_page_assets":["a:9:{s:3:\"css\";s:0:\"\";s:2:\"js\";s:0:\"\";s:18:\"current_block_list\";a:11:{i:0;s:10:\"core\/image\";i:1;s:12:\"core\/heading\";i:2;s:14:\"core\/paragraph\";i:3;s:9:\"core\/list\";i:4;s:14:\"core\/list-item\";i:5;s:11:\"core\/search\";i:6;s:10:\"core\/group\";i:7;s:17:\"core\/latest-posts\";i:8;s:20:\"core\/latest-comments\";i:9;s:13:\"core\/archives\";i:10;s:15:\"core\/categories\";}s:8:\"uag_flag\";b:0;s:11:\"uag_version\";i:1780696649;s:6:\"gfonts\";a:0:{}s:10:\"gfonts_url\";s:0:\"\";s:12:\"gfonts_files\";a:0:{}s:14:\"uag_faq_layout\";b:0;}"]},"uagb_featured_image_src":{"full":["https:\/\/www.recolux-led.com\/wp-content\/uploads\/2026\/06\/LED-Lighting-Maintenance-Total-Cost-of-Ownership-20260604.webp",1200,675,false],"thumbnail":["https:\/\/www.recolux-led.com\/wp-content\/uploads\/2026\/06\/LED-Lighting-Maintenance-Total-Cost-of-Ownership-20260604.webp",128,72,false],"medium":["https:\/\/www.recolux-led.com\/wp-content\/uploads\/2026\/06\/LED-Lighting-Maintenance-Total-Cost-of-Ownership-20260604.webp",1200,675,false],"medium_large":["https:\/\/www.recolux-led.com\/wp-content\/uploads\/2026\/06\/LED-Lighting-Maintenance-Total-Cost-of-Ownership-20260604.webp",768,432,false],"large":["https:\/\/www.recolux-led.com\/wp-content\/uploads\/2026\/06\/LED-Lighting-Maintenance-Total-Cost-of-Ownership-20260604.webp",1200,675,false],"1536x1536":["https:\/\/www.recolux-led.com\/wp-content\/uploads\/2026\/06\/LED-Lighting-Maintenance-Total-Cost-of-Ownership-20260604.webp",1200,675,false],"2048x2048":["https:\/\/www.recolux-led.com\/wp-content\/uploads\/2026\/06\/LED-Lighting-Maintenance-Total-Cost-of-Ownership-20260604.webp",1200,675,false],"trp-custom-language-flag":["https:\/\/www.recolux-led.com\/wp-content\/uploads\/2026\/06\/LED-Lighting-Maintenance-Total-Cost-of-Ownership-20260604-18x10.webp",18,10,true],"woocommerce_thumbnail":["https:\/\/www.recolux-led.com\/wp-content\/uploads\/2026\/06\/LED-Lighting-Maintenance-Total-Cost-of-Ownership-20260604-300x300.webp",300,300,true],"woocommerce_single":["https:\/\/www.recolux-led.com\/wp-content\/uploads\/2026\/06\/LED-Lighting-Maintenance-Total-Cost-of-Ownership-20260604-600x338.webp",600,338,true],"woocommerce_gallery_thumbnail":["https:\/\/www.recolux-led.com\/wp-content\/uploads\/2026\/06\/LED-Lighting-Maintenance-Total-Cost-of-Ownership-20260604-100x100.webp",100,100,true]},"uagb_author_info":{"display_name":"Recolux","author_link":"https:\/\/www.recolux-led.com\/fr\/author\/"},"uagb_comment_info":0,"uagb_excerpt":"Complete guide to LED lighting total cost of ownership. Covers capital cost, energy cost, maintenance cost, disruption cost, driver failure rates, group relamping strategy, and honest TCO calculation methods.","_links":{"self":[{"href":"https:\/\/www.recolux-led.com\/fr\/wp-json\/wp\/v2\/knowledges\/1164","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.recolux-led.com\/fr\/wp-json\/wp\/v2\/knowledges"}],"about":[{"href":"https:\/\/www.recolux-led.com\/fr\/wp-json\/wp\/v2\/types\/knowledges"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.recolux-led.com\/fr\/wp-json\/wp\/v2\/media\/1172"}],"wp:attachment":[{"href":"https:\/\/www.recolux-led.com\/fr\/wp-json\/wp\/v2\/media?parent=1164"}],"wp:term":[{"taxonomy":"led-knowledge","embeddable":true,"href":"https:\/\/www.recolux-led.com\/fr\/wp-json\/wp\/v2\/led-knowledge?post=1164"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}