{"product_id":"20w-solar-led-tube-light","title":"20W Solar 2' LED Tube Light","description":"\u003ch2\u003eCommercial-Grade Solar Lighting for Corridors, Canopies, and Covered Spaces\u003c\/h2\u003e\n\u003cp\u003eThis highly flexible, split-design solar tube light is built to commercial standards that lower-grade competitors can't match. Whether mounting on the wall above loading bay doors or replacing corded batten lights and extension-cord workarounds in off-grid covered spaces, it delivers up to 3,600 lumens of neutral 4000K light without the hassle or costs of trenching and utility bills.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolar Lighting for Spots the Sun Doesn't Reach:\u003c\/strong\u003e A 16ft quick-connect cord lets the panel and fixture mount independently, opening up eaves, north-facing walls, and other shaded spots that an integrated all-in-one fixture simply can't light — the panel goes where the sun is, the light goes where you need it.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt for Continuous Runs and Tight Spaces:\u003c\/strong\u003e Delivers a peak 3,600 lumens at 180 lm\/W in a 2-foot batten format that fits naturally into loading bays, corridors, and covered areas already built around linear lighting rather than round or flood-style fixtures. For corridors, canopy edges, and covered walkways, these fixtures are commonly spaced 8–10 ft apart to maintain even coverage along the run.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlasts the Battery in a Cheaper Light:\u003c\/strong\u003e The 51.2Wh lithium iron phosphate battery delivers up to 2 days of runtime in timed-dimming mode and lasts 2,000+ charge cycles — far outlasting the standard Li-Ion batteries found in lower-cost solar lights.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeeps Charging When the Sun Doesn't Cooperate:\u003c\/strong\u003e Maximum Power Point Tracking harvests more energy from every hour of sunlight than standard PWM controllers — especially valuable on cloudy or partially overcast days when output matters most.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTimed Dimming for Extended Runtime:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAutomatically steps brightness down through the night, maximizing battery life without manual controls or separate timers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully Self-Contained and Weather-Rated:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIP66 rated for permanent outdoor installation — handles rain, snow, coastal air, and high-humidity environments without corrosion or failure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eWhat Makes It Commercial Grade\u003c\/h2\u003e\n\u003cdiv class=\"pd-table-wrap\"\u003e\n\u003ctable class=\"pd-table-specs\" style=\"width: 99.9972%; height: 293.848px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003cth style=\"width: 16.31%; height: 19.5898px;\"\u003eSpec\u003c\/th\u003e\n\u003cth style=\"width: 14.5325%; height: 19.5898px;\"\u003eValue\u003c\/th\u003e\n\u003cth style=\"width: 65.3876%; height: 19.5898px;\"\u003eWhy It Matters\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 39.1797px;\"\u003e\n\u003ctd style=\"width: 16.31%; height: 39.1797px;\"\u003eBattery Chemistry\u003c\/td\u003e\n\u003ctd style=\"width: 14.5325%; height: 39.1797px;\"\u003eLiFePO4\u003c\/td\u003e\n\u003ctd style=\"width: 65.3876%; height: 39.1797px;\"\u003e2,000+ charge cycles is 4x standard li-ion batteries\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1797px;\"\u003e\n\u003ctd style=\"width: 16.31%; height: 39.1797px;\"\u003eBattery Capacity\u003c\/td\u003e\n\u003ctd style=\"width: 14.5325%; height: 39.1797px;\"\u003e51.2Wh\u003c\/td\u003e\n\u003ctd style=\"width: 65.3876%; height: 39.1797px;\"\u003eStores enough energy for 2-day runtime to outlast cloudy stretches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1797px;\"\u003e\n\u003ctd style=\"width: 16.31%; height: 39.1797px;\"\u003eCharging Controller\u003c\/td\u003e\n\u003ctd style=\"width: 14.5325%; height: 39.1797px;\"\u003eMPPT\u003c\/td\u003e\n\u003ctd style=\"width: 65.3876%; height: 39.1797px;\"\u003eHarvests more energy per hour than PWM controllers and can charge in overcast days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1797px;\"\u003e\n\u003ctd style=\"width: 16.31%; height: 39.1797px;\"\u003eSolar Panel Wattage\u003c\/td\u003e\n\u003ctd style=\"width: 14.5325%; height: 39.1797px;\"\u003e25W\u003c\/td\u003e\n\u003ctd style=\"width: 65.3876%; height: 39.1797px;\"\u003ePanel charges battery in as little as two hours — works in locations with limited sun\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1797px;\"\u003e\n\u003ctd style=\"width: 16.31%; height: 39.1797px;\"\u003ePanel Cord\u003c\/td\u003e\n\u003ctd style=\"width: 14.5325%; height: 39.1797px;\"\u003e16ft quick-connect\u003c\/td\u003e\n\u003ctd style=\"width: 65.3876%; height: 39.1797px;\"\u003ePanel \u0026amp; fixture mount separate — no compromise between sun exposure and light placement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1797px;\"\u003e\n\u003ctd style=\"width: 16.31%; height: 39.1797px;\"\u003eEnclosure\u003c\/td\u003e\n\u003ctd style=\"width: 14.5325%; height: 39.1797px;\"\u003eIP66\u003c\/td\u003e\n\u003ctd style=\"width: 65.3876%; height: 39.1797px;\"\u003eFull dust \u0026amp;water protection — suitable for outdoor and semi-outdoor commercial installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eIdeal Applications\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cem\u003eWarehouse \u0026amp; Facility Canopies:\u003c\/em\u003e\u003c\/strong\u003e Covers exterior receiving areas and canopy overhangs where grid power is unavailable or expensive to extend, with the linear profile matching the space's existing lighting aesthetic.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cem\u003eCovered Walkways \u0026amp; Corridors:\u003c\/em\u003e\u003c\/strong\u003e Linear batten format delivers even illumination along corridor ceilings, suited for transit shelters, pedestrian connectors, and covered paths.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cem\u003eBus \u0026amp; Transit Shelters:\u003c\/em\u003e\u003c\/strong\u003e Provides safe, reliable overnight lighting at remote shelters where grid power is impractical and consistent illumination is a safety requirement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cem\u003ePark Pavilions \u0026amp; Campground Shelters:\u003c\/em\u003e\u003c\/strong\u003e Illuminates covered seating areas without electrical installation, delivering consistent light through multi-day cloudy periods on a single charge.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eWhy Buy Commercial Grade?\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eConsumer-grade solar tube and batten lights are everywhere on the mega-marketplaces — and at $40–$80, they look like a better deal. But if you look closer, you often find that they fail to disclose battery chemistry, controller type, and many of the other factors that determine whether a solar light performs reliably night after night for years to come. Here's how ours stacks up against a common consumer-grade alternative.\u003c\/em\u003e\u003c\/p\u003e\n\u003cdiv class=\"pd-table-wrap\"\u003e\n\u003ctable class=\"pd-table-compare\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003c\/th\u003e\n\u003cth\u003eThis Fixture\u003c\/th\u003e\n\u003cth\u003eConsumer-Grade Solar Tube Light\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery Chemistry\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLiFePO4 — 2,000+ cycles, stable in extreme temps\u003c\/td\u003e\n\u003ctd\u003eLi-Ion — ~500 cycles, degrades faster in heat and cold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCharging Controller\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMPPT — maximizes charging in all conditions\u003c\/td\u003e\n\u003ctd\u003ePWM — less efficient, especially on cloudy days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePanel Cord Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16ft — genuine independent placement\u003c\/td\u003e\n\u003ctd\u003eOften 3–6ft — limits panel positioning flexibility\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnclosure Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP66 — fully sealed against dust and water\u003c\/td\u003e\n\u003ctd\u003eOften IP65 or unrated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRuntime Management\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSmart timed dimming — 2-day autonomy in dimmed mode\u003c\/td\u003e\n\u003ctd\u003eFixed output — shorter runtime or dimmer light\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty \u0026amp; Support\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3-year warranty — a true commercial-grade fixture backed by our US-based team\u003c\/td\u003e\n\u003ctd\u003eUp to 1 year; seller may be unreachable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cem\u003eConsumer-grade components look fine on a spec sheet, if they are specified at all. The difference shows up in year two, when a cheap battery loses its capacity, the light fails during cloudy weather, and you're left having to buy \u0026amp; install something else.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eELEDLights Stands Behind It\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-Year Warranty:\u003c\/strong\u003e Full manufacturer coverage backed directly by ELEDLights.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUS-based support\u003c\/strong\u003e Monday–Friday, 8am–8pm EST — call, text, or email a real person\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIn stock, ships fast\u003c\/strong\u003e straight from our U.S. warehouses\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ELEDLights","offers":[{"title":"Default Title","offer_id":52907752063343,"sku":"SOLARCPB2040","price":249.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0553\/0605\/9812\/files\/solar-tube-light-photo-1b-1200x1200.webp?v=1784215549","url":"https:\/\/www.eledlights.com\/products\/20w-solar-led-tube-light","provider":"ELEDLights","version":"1.0","type":"link"}