Locally owned and operated in Colorado since 2002--Everything You Need to Go Solar!
{"id":9367419191535,"title":"SPS Remote Solar Charging Kit 20W 24V","handle":"sps-remote-solar-charging-kit-20w-24v-1","description":"\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003ePower your 24V off-grid devices with the SPS 20W Custom Solar Charging Kit\u003c\/span\u003e\u003cspan\u003e.\u003c\/span\u003e\u003cspan\u003e This complete, ready-to-install kit combines a high-efficiency 20W monocrystalline solar panel, a compact 3A 24V PWM charge controller, a heavy-duty L-style mounting bracket, and 10 feet of pre-cut sunlight-resistant 18-2 tray cable. Perfect for telecommunications, traffic safety systems, industrial controls, remote sensors, lighting, RVs, marine applications, and other 24V off-grid applications, this certified kit delivers reliable, maintenance-free power in a compact, easy-to-install package.\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cspan\u003eKit Includes\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003e1 × SLD Tech ST-20R-24\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – 20W 24V Monocrystalline Solar Panel (21.2% efficiency, 60 cells, 15.94\" × 14.17\")\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003e1 × Eco Energy S3 24V\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – 3A PWM Charge Controller (3-stage charging, encapsulated, 24V nominal)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003e1 × SLD Tech SLB-0120\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – L-Style Side of Pole\/Wall Mount Bracket (fixed angle, aluminum, 90 mph wind rating)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003e1 × Tray Cable 18-2\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – 10 ft of 2-conductor 18AWG sunlight resistant cable (black\/red leads)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cspan\u003eKey Features \u0026amp; Benefits\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eComplete, Ready-to-Install Kit:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e All components are included to build a functional solar charging system — no need to source parts separately or guess about compatibility.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eHigh-Efficiency 20W 24V Solar Panel:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Delivers reliable 24V DC power with 21.2% module efficiency using 60 monocrystalline cells (6x10 matrix). The compact 15.94\" × 14.17\" footprint weighing only 4.13 lbs makes it ideal for space-constrained 24V installations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003e3A 24V PWM Charge Controller:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The Eco Energy S3 24V features 3-stage PWM charging (bulk, absorption, float), very low 0.6 mA battery consumption, automatic night-time shutdown, temperature compensation, and is fully encapsulated in epoxy potting for maximum weather protection. Designed and built in North America. Backed by a 5-year warranty.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eHeavy-Duty L-Style Mounting Bracket:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The SLB-0120 aluminum bracket securely mounts the solar panel to a wall, fence, flat surface, or pole (U-bolts sold separately), with a fixed angle for simplified installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003ePre-Cut 18-2 Tray Cable (10 ft):\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 18AWG copper wire is rated for approximately 7-10 amps — more than sufficient for the 20W panel's 0.59A current. Red and black color-coded conductors eliminate polarity confusion, and the sunlight-resistant UV-rated jacket prevents cracking and degradation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eOutstanding Low-Light Performance:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The monocrystalline solar panel generates power even during dawn, dusk, and overcast conditions, maximizing daily energy harvest.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eDurable \u0026amp; Weather-Resistant Construction:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The solar panel features a sturdy 30mm anodized aluminum frame and thick back plate. The charge controller is fully epoxy-potted. The cable is UV-resistant. All components are built to withstand harsh environmental conditions including extreme temperatures (-40°C to +50°C \/ -40°F to 120°F).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eEco-Friendly Manufacturing:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The Eco Energy S3 charge controller is built using solar power for a truly sustainable solution, with North American design and craftsmanship.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eStrong Warranty Coverage:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Solar panel backed by 5-year product, 10-year 90% power, and 25-year 80% power warranty. Charge controller includes 5-year warranty. Mounting bracket includes 2-year warranty.\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv class=\"ds-scroll-area ds-scroll-area--show-on-focus-within _1210dd7 c03cafe9\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eComponent\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eKey Specs\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eSolar Panel\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eST-20R-24\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e20W, 24V nominal, 21.2% efficiency, 60 cells, 15.94\" × 14.17\" × 1.18\", 4.13 lbs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eCharge Controller\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eS3 24V\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3A PWM, 24V nominal, 3-stage charging, sealed ABS case, 5-year warranty\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eMounting Bracket\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSLB-0120\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eL-style aluminum, fixed angle, pole\/wall\/flat surface mount, 90 mph wind rating\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eCable (10 ft)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e18-2-TC\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2-conductor, 18AWG, sunlight resistant, black\/red leads, rated ~7-10A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cspan\u003eProduct Documents\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eSolar Panel Spec Sheet:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/drive.google.com\/file\/d\/1Ph0z4Sveuy2qKK-uz21vdiBFdMYEv7J8\/view?usp=sharing\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eDownload Spec Sheet\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eSolar Panel Installation Manual:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/sldtechinc.com\/content\/solar-panels\/Installation-manual-panels.pdf\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eDownload Installation Manual\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eCharge Controller Datasheet:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0079\/6003\/5417\/files\/Eco-Energy-24-volt-3-amp-PWM-Solar-Charge-Controller-S3-24V-Datasheet.pdf\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eDownload Datasheet\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eMounting Bracket Spec Sheet \u0026amp; Manual:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/drive.google.com\/file\/d\/1g5K448F9MWFMKcwFRxsipepqZn4tj3MV\/view?usp=sharing\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eDownload Documents\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003ePlease Note:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e U-bolts for pole mounting are not included and must be purchased separately. Battery not included. The pre-cut cable length is 10 feet — specify if a different length is required. Charge controller output leads are 6 inches (18 AWG) — use the included tray cable for longer battery runs. For 24V battery banks only. Optional lithium battery protection (no charging below 4°C) and custom voltage setpoints are available — contact store for details.\u003c\/span\u003e\u003c\/p\u003e\n\u003c!----\u003e","published_at":"2026-04-27T12:02:28-06:00","created_at":"2026-04-27T12:02:28-06:00","vendor":"SolarPanelStore","type":"Charging Kit","tags":["Charging Kit"],"price":13500,"price_min":13500,"price_max":13500,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":49342788927727,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":null,"requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"SPS Remote Solar Charging Kit 20W 24V","public_title":null,"options":["Default Title"],"price":13500,"weight":11340,"compare_at_price":null,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/www.solarpanelstore.com\/cdn\/shop\/files\/SPS20W12V.jpg?v=1722280992"],"featured_image":"\/\/www.solarpanelstore.com\/cdn\/shop\/files\/SPS20W12V.jpg?v=1722280992","options":["Title"],"media":[{"alt":"SPS Remote Solar Charging Kit 20W","id":34850567979247,"position":1,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/www.solarpanelstore.com\/cdn\/shop\/files\/SPS20W12V.jpg?v=1722280992"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/www.solarpanelstore.com\/cdn\/shop\/files\/SPS20W12V.jpg?v=1722280992","width":800}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003ePower your 24V off-grid devices with the SPS 20W Custom Solar Charging Kit\u003c\/span\u003e\u003cspan\u003e.\u003c\/span\u003e\u003cspan\u003e This complete, ready-to-install kit combines a high-efficiency 20W monocrystalline solar panel, a compact 3A 24V PWM charge controller, a heavy-duty L-style mounting bracket, and 10 feet of pre-cut sunlight-resistant 18-2 tray cable. Perfect for telecommunications, traffic safety systems, industrial controls, remote sensors, lighting, RVs, marine applications, and other 24V off-grid applications, this certified kit delivers reliable, maintenance-free power in a compact, easy-to-install package.\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cspan\u003eKit Includes\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003e1 × SLD Tech ST-20R-24\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – 20W 24V Monocrystalline Solar Panel (21.2% efficiency, 60 cells, 15.94\" × 14.17\")\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003e1 × Eco Energy S3 24V\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – 3A PWM Charge Controller (3-stage charging, encapsulated, 24V nominal)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003e1 × SLD Tech SLB-0120\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – L-Style Side of Pole\/Wall Mount Bracket (fixed angle, aluminum, 90 mph wind rating)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003e1 × Tray Cable 18-2\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – 10 ft of 2-conductor 18AWG sunlight resistant cable (black\/red leads)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cspan\u003eKey Features \u0026amp; Benefits\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eComplete, Ready-to-Install Kit:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e All components are included to build a functional solar charging system — no need to source parts separately or guess about compatibility.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eHigh-Efficiency 20W 24V Solar Panel:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Delivers reliable 24V DC power with 21.2% module efficiency using 60 monocrystalline cells (6x10 matrix). The compact 15.94\" × 14.17\" footprint weighing only 4.13 lbs makes it ideal for space-constrained 24V installations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003e3A 24V PWM Charge Controller:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The Eco Energy S3 24V features 3-stage PWM charging (bulk, absorption, float), very low 0.6 mA battery consumption, automatic night-time shutdown, temperature compensation, and is fully encapsulated in epoxy potting for maximum weather protection. Designed and built in North America. Backed by a 5-year warranty.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eHeavy-Duty L-Style Mounting Bracket:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The SLB-0120 aluminum bracket securely mounts the solar panel to a wall, fence, flat surface, or pole (U-bolts sold separately), with a fixed angle for simplified installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003ePre-Cut 18-2 Tray Cable (10 ft):\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 18AWG copper wire is rated for approximately 7-10 amps — more than sufficient for the 20W panel's 0.59A current. Red and black color-coded conductors eliminate polarity confusion, and the sunlight-resistant UV-rated jacket prevents cracking and degradation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eOutstanding Low-Light Performance:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The monocrystalline solar panel generates power even during dawn, dusk, and overcast conditions, maximizing daily energy harvest.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eDurable \u0026amp; Weather-Resistant Construction:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The solar panel features a sturdy 30mm anodized aluminum frame and thick back plate. The charge controller is fully epoxy-potted. The cable is UV-resistant. All components are built to withstand harsh environmental conditions including extreme temperatures (-40°C to +50°C \/ -40°F to 120°F).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eEco-Friendly Manufacturing:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The Eco Energy S3 charge controller is built using solar power for a truly sustainable solution, with North American design and craftsmanship.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eStrong Warranty Coverage:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Solar panel backed by 5-year product, 10-year 90% power, and 25-year 80% power warranty. Charge controller includes 5-year warranty. Mounting bracket includes 2-year warranty.\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv class=\"ds-scroll-area ds-scroll-area--show-on-focus-within _1210dd7 c03cafe9\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eComponent\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eKey Specs\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eSolar Panel\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eST-20R-24\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e20W, 24V nominal, 21.2% efficiency, 60 cells, 15.94\" × 14.17\" × 1.18\", 4.13 lbs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eCharge Controller\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eS3 24V\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3A PWM, 24V nominal, 3-stage charging, sealed ABS case, 5-year warranty\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eMounting Bracket\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSLB-0120\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eL-style aluminum, fixed angle, pole\/wall\/flat surface mount, 90 mph wind rating\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eCable (10 ft)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e18-2-TC\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2-conductor, 18AWG, sunlight resistant, black\/red leads, rated ~7-10A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cspan\u003eProduct Documents\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eSolar Panel Spec Sheet:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/drive.google.com\/file\/d\/1Ph0z4Sveuy2qKK-uz21vdiBFdMYEv7J8\/view?usp=sharing\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eDownload Spec Sheet\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eSolar Panel Installation Manual:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/sldtechinc.com\/content\/solar-panels\/Installation-manual-panels.pdf\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eDownload Installation Manual\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eCharge Controller Datasheet:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0079\/6003\/5417\/files\/Eco-Energy-24-volt-3-amp-PWM-Solar-Charge-Controller-S3-24V-Datasheet.pdf\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eDownload Datasheet\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eMounting Bracket Spec Sheet \u0026amp; Manual:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/drive.google.com\/file\/d\/1g5K448F9MWFMKcwFRxsipepqZn4tj3MV\/view?usp=sharing\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003cspan\u003eDownload Documents\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003ePlease Note:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e U-bolts for pole mounting are not included and must be purchased separately. Battery not included. The pre-cut cable length is 10 feet — specify if a different length is required. Charge controller output leads are 6 inches (18 AWG) — use the included tray cable for longer battery runs. For 24V battery banks only. Optional lithium battery protection (no charging below 4°C) and custom voltage setpoints are available — contact store for details.\u003c\/span\u003e\u003c\/p\u003e\n\u003c!----\u003e"}

SPS Remote Solar Charging Kit 20W 24V

Product Description
$135.00
Maximum quantity available reached.

Power your 24V off-grid devices with the SPS 20W Custom Solar Charging Kit. This complete, ready-to-install kit combines a high-efficiency 20W monocrystalline solar panel, a compact 3A 24V PWM charge controller, a heavy-duty L-style mounting bracket, and 10 feet of pre-cut sunlight-resistant 18-2 tray cable. Perfect for telecommunications, traffic safety systems, industrial controls, remote sensors, lighting, RVs, marine applications, and other 24V off-grid applications, this certified kit delivers reliable, maintenance-free power in a compact, easy-to-install package.


Kit Includes

  • 1 × SLD Tech ST-20R-24 – 20W 24V Monocrystalline Solar Panel (21.2% efficiency, 60 cells, 15.94" × 14.17")

  • 1 × Eco Energy S3 24V – 3A PWM Charge Controller (3-stage charging, encapsulated, 24V nominal)

  • 1 × SLD Tech SLB-0120 – L-Style Side of Pole/Wall Mount Bracket (fixed angle, aluminum, 90 mph wind rating)

  • 1 × Tray Cable 18-2 – 10 ft of 2-conductor 18AWG sunlight resistant cable (black/red leads)


Key Features & Benefits

Complete, Ready-to-Install Kit: All components are included to build a functional solar charging system — no need to source parts separately or guess about compatibility.

High-Efficiency 20W 24V Solar Panel: Delivers reliable 24V DC power with 21.2% module efficiency using 60 monocrystalline cells (6x10 matrix). The compact 15.94" × 14.17" footprint weighing only 4.13 lbs makes it ideal for space-constrained 24V installations.

3A 24V PWM Charge Controller: The Eco Energy S3 24V features 3-stage PWM charging (bulk, absorption, float), very low 0.6 mA battery consumption, automatic night-time shutdown, temperature compensation, and is fully encapsulated in epoxy potting for maximum weather protection. Designed and built in North America. Backed by a 5-year warranty.

Heavy-Duty L-Style Mounting Bracket: The SLB-0120 aluminum bracket securely mounts the solar panel to a wall, fence, flat surface, or pole (U-bolts sold separately), with a fixed angle for simplified installation.

Pre-Cut 18-2 Tray Cable (10 ft): 18AWG copper wire is rated for approximately 7-10 amps — more than sufficient for the 20W panel's 0.59A current. Red and black color-coded conductors eliminate polarity confusion, and the sunlight-resistant UV-rated jacket prevents cracking and degradation.

Outstanding Low-Light Performance: The monocrystalline solar panel generates power even during dawn, dusk, and overcast conditions, maximizing daily energy harvest.

Durable & Weather-Resistant Construction: The solar panel features a sturdy 30mm anodized aluminum frame and thick back plate. The charge controller is fully epoxy-potted. The cable is UV-resistant. All components are built to withstand harsh environmental conditions including extreme temperatures (-40°C to +50°C / -40°F to 120°F).

Eco-Friendly Manufacturing: The Eco Energy S3 charge controller is built using solar power for a truly sustainable solution, with North American design and craftsmanship.

Strong Warranty Coverage: Solar panel backed by 5-year product, 10-year 90% power, and 25-year 80% power warranty. Charge controller includes 5-year warranty. Mounting bracket includes 2-year warranty.


Technical Specifications

Component Model Key Specs
Solar Panel ST-20R-24 20W, 24V nominal, 21.2% efficiency, 60 cells, 15.94" × 14.17" × 1.18", 4.13 lbs
Charge Controller S3 24V 3A PWM, 24V nominal, 3-stage charging, sealed ABS case, 5-year warranty
Mounting Bracket SLB-0120 L-style aluminum, fixed angle, pole/wall/flat surface mount, 90 mph wind rating
Cable (10 ft) 18-2-TC 2-conductor, 18AWG, sunlight resistant, black/red leads, rated ~7-10A

Product Documents

Please Note: U-bolts for pole mounting are not included and must be purchased separately. Battery not included. The pre-cut cable length is 10 feet — specify if a different length is required. Charge controller output leads are 6 inches (18 AWG) — use the included tray cable for longer battery runs. For 24V battery banks only. Optional lithium battery protection (no charging below 4°C) and custom voltage setpoints are available — contact store for details.

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