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Brand | Grape Solar | WindyNation | Renogy | WindyNation |
Name | 100-Watt Basic Off-Grid Polycrystalline Silicon Panel Kit | 100-Watt Off-Grid Polycrystalline Solar Panel Kit | 100-Watt 12-Volt Monocrystalline Solar Panel Off-Grid Bundle Kit with 30 Amp Negative Ground Controller | 200-Watt Off-Grid Polycrystalline Solar Panel Kit |
Price | $12500 $146.31 Save $21.31 (15%) | $14403 | $16999 | $24700 |
Ratings | (47) | (11) | (3) | (9) |
Wattage (watts) | 100 | 100 W | 100 W | 200 W |
Application | Boat,Cabin,RV,Shed,Vehicle | Boat,Cabin,Camping,RV,Shed | Back-Up Power,Boat,Cabin,Camping,Commercial,RV,Residential,Shed,Vehicle | Boat,Cabin,Camping,RV,Shed,Vehicle |
Included | Charge controller,Mounting hardware | Charge controller,Electrical wire,Mounting hardware | Charge controller,Electrical wire | Charge controller,Electrical wire,Mounting hardware |
Solar panel type | Polycrystalline | Polycrystalline | Monocrystalline | Polycrystalline |
Features | Outdoor,Weatherproof | Weatherproof | Corrosion resistant,Indicator light,Indoor/Outdoor,Weatherproof | Weatherproof |
Panel length (in.) | 40.16 | 26.4 | 19.6 | 26.4 |
Panel weight (lb.) | 19.66 | 17.6 | 14.3 | 17.6 |
View Product | View Product | View Product | View Product |
![]() | ![]() | ![]() | ![]() | |
Brand | Grape Solar | WindyNation | Renogy | WindyNation |
Name | 100-Watt Basic Off-Grid Polycrystalline Silicon Panel Kit | 100-Watt Off-Grid Polycrystalline Solar Panel Kit | 100-Watt 12-Volt Monocrystalline Solar Panel Off-Grid Bundle Kit with 30 Amp Negative Ground Controller | 200-Watt Off-Grid Polycrystalline Solar Panel Kit |
Price | $12500 $146.31 Save $21.31 (15%) | $14403 | $16999 | $24700 |
Ratings | (47) | (11) | (3) | (9) |
Wattage (watts) | ||||
Application | ||||
Included | ||||
Solar panel type | ||||
Features | ||||
Panel length (in.) | ||||
Panel weight (lb.) | ||||
View Product | View Product | View Product | View Product |
This system is designed to send power to a 12V deep cycle battery bank. To find out if this will provide enough power to run your devices for the desired amount, please email support@grapesolar.com
It is a 100 watt panel. That means in full sun at noon under a very clear sky it generates as much power as a 100 watt light bulb uses. That is not a lot of heat. Also it is 12 volts direct current. I don't know what type current your heater uses. I would guess it is a 120 volt device.
NO PROBLEM. ONE OF THESE UNITS WILL POWER SEVERAL LIGHTS. ON 110
Thank you for the details, that's exactly what's needed. The power estimate for those lights is 5.5 watts per foot, so 33 watts total. Running it for 4 hours a day totals 132 watt-hours. A single 100 watt panel, with ideal placement (facing due south at a 30 degree angle with no shade) should produce around 290 watt-hours per day in December in your location. Although you would need to pair this basic kit with a 50 amp-hour deep cycle battery and a small pure sine wave inverter to run that AC light, the panel should provide enough power to the battery to allow 4 hours per day of use.
Yes, but I don't recommend this kit
Yes, it will work fine with a car battery in keeping it charged up to prevent self discharge. Don't deep cycle a car battery as it won't last very long in this application. Golf car batteries will work much better.
The type of usage you mention needs a lot more than this purchase could provide. You would need a much bigger system and a DC to AC inverter. You should look up articles on the internet on how to size a solar installation. New England Solar is one place that has sizing information.
As per the answer below, you can pair this system with a deep cycle battery and use the load control output of the controller to run small 12-volt lights.
The largest is 2000-3000 watt range.
IF YOU HAVE THE UNITS RUNNING IN TANDEM THEY WILL PUT OUT ENOUGH TO RUN MOST ALL OF THEM AT THE SAME TIME.