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$12,177Solar Panels
Rigid, portable and high-watt panels from trusted brands, shipped free to the lower 48.
These panels are designed to charge 12V battery systems directly, which makes them handy for RVs, boats, and sheds. Nine are in stock from $69, almost all from Rich Solar, including MEGA 50W and 100W rigid panels, a slim 100W model, and a briefcase portable kit. Smaller panels like the 50W suit trickle charging, while 100W panels build a real bank when combined. The main decision is rigid, slim, or briefcase, which depends on whether the panel lives on a roof or travels with you. Use an MPPT or PWM controller sized to your array, and call us with any questions.
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ECO100 $100 off $1,500+
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A 12v solar panel is the standard building block for charging a 12V battery through a charge controller. Sizes here run from 50W for a boat or trickle-charge duty up to 250W for a van roof, and formats include rigid glass panels, a flexible panel that conforms to a curved roof, and folding briefcase kits with the controller built in. This is the collection for RV owners replacing a factory panel, van builders planning a roof array, and cabin owners who want a cheap, proven way to keep a battery full.
There are 14 products from Rich Solar and EcoFlow, priced from $69 for the MEGA 50 to $430 for a 200W briefcase kit. Nine are in stock today; the EcoFlow 100W rigid panel, the MEGA FLEX 80W CIGS and the black MEGA 100 portable are sold out.
| Product | Key numbers | Best for | Price from |
|---|---|---|---|
| Rich Solar MEGA 50W Rigid | 50W, 23.2% efficiency | Battery maintenance on boats and trailers | $69 |
| Rich Solar MEGA 100W Rigid | 100W, 22.6%, 13.2 lb, IP67 | First panel on a camper roof | $110 |
| Rich Solar MEGA 100W SLIM | 100W, 25.1%, 50 x 15.7 in, 12.4 lb | Tight van roofs | $129 |
| Rich Solar MEGA 200W Briefcase Kit | 200W, built-in 20A controller | Charging from a sunny spot away from the rig | $430 |
Can I use a 12V panel with a 24V battery? Not on its own. Two identical 12V panels in series feed a 24V bank through an MPPT controller. The briefcase kits are 12V only because the controller is built in.
How many 100W panels does an RV need? For a fridge, lights and a fan, two to three 100W panels on a 200Ah lithium bank is a common setup. Add more for a sustained laptop or TV habit.
Which is better for a boat, the 50W rigid or the 100W FLEX? The MEGA 50 is enough to keep a house battery topped up between outings. The MEGA 100 FLEX is for a boat where you draw power daily and need a panel that fits a curved deck.
Panels ship free to the mainland US from our brand partner warehouses, usually within a few business days, with 30-day returns. Call us with your roof dimensions and battery size and we will sort out the panel count and controller.
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