Best Portable Solar Panels Under $400

For curved roofs with vents, racks or antennas that shade part of the panel during the day. With clear sun on an open roof, Renogy’s standard 100 W flexible panel costs less.

A light, packable panel for campers who mainly charge phones, power banks and small power stations, and it did well in independent testing. Anyone filling a larger station should step up to 100 W or more.

A cheap, light 100 W panel for small power stations and direct USB charging on camping and hiking trips. Buyers who want a longer warranty or verified output should look elsewhere.

A low-profile 100 W panel for curved or weight-limited van, RV and boat roofs, especially where an all-black look matters. On a flat roof that can take the weight, a rigid panel lasts longer for less money.

A plug-and-play 100 W panel for owners of small and mid-size power stations who want every common adapter in the box and USB ports for direct charging. Hikers should look at lighter panels.

The default pick for a stealthy 100 W on a curved van, RV or boat roof where a framed panel will not fit. If the roof is flat and can take the weight, a rigid panel lasts longer for less money.

A light, weatherproof 100 W panel for small power stations on camping trips. Pick it over cheaper 100 W panels if the IP68 build and five-year warranty matter to you.

A dependable, low-voltage 100 W briefcase panel for small power stations, with adapters for most older barrel and Anderson inputs. Owners of XT60 stations should budget for an adapter.

For tightly curved or irregular surfaces such as boat biminis and teardrop roofs, where silicon flexible panels would crack. On a gently curved roof, a silicon flexible panel gives more watts per dollar.

For hikers and campers with a mid-size Jackery or other 30 V-capable station who want a 100 W panel light enough to carry all day. Check your station’s solar input range before buying.

A good pick for hikers and car campers who want 100 W-class solar that packs small and weighs about 4 lb. Anyone charging a bigger power station should look at a heavier panel with a stand and published electrical specs.

Best suited to Lion Energy Summit or UT 1300 owners who want a matching, rugged 100 W briefcase panel. Owners of other stations can get the same watts for much less.

A light, well-priced 150 W panel for small to mid-size power stations that accept 12-20 V solar input. Owners of large stations needing higher voltage should pick a 200 W-plus panel instead.

A light, compact 150 W panel for small and mid-size power stations on camping trips. Buyers who plan to chain panels together should pick one that supports it.

For a large curved RV or boat roof that needs 200 W from one light panel. Check the power station or controller input voltage first; low-voltage inputs suit a 12 V-class panel better.

A strong all-round 200 W folding panel for power-station owners who want real output close to the rating and USB ports for direct charging. Budget for an MC4 adapter if your station doesn’t take MC4.

A good-value 200 W folding panel for keeping a 12 V fridge battery or a small-to-mid power station topped up at camp. Buyers who want proven output should pick a panel that has been independently tested.

A good fit for owners of mid-size and larger power stations whose solar input accepts around 50 V, where the higher voltage helps on long cable runs. Check your station’s input voltage limit before buying.

A tough, weatherproof 200 W panel for mid-size and larger power stations whose solar input takes about 50 V. Check your station’s voltage limit before buying; smaller units will need a lower-voltage panel.

A solid-value 200 W folding panel for power-station owners camping near the car or RV, with adapters for nearly every station in the box. Too heavy for anyone who has to carry it far.

The natural panel for Jackery Explorer owners who want a light, efficient 200 W panel that works out of the box. Owners of other brands should budget for an adapter or look elsewhere.

For a long curved RV, trailer or boat roof that can fit one large sheet. Split the wattage across two smaller panels if vents or hatches break up the space.

A low-cost 200 W panel for PECRON owners, or for anyone whose power station takes MC4 input and wants a higher-voltage panel. Buyers who want USB ports, a longer warranty or tested output should look elsewhere.

The strongest pick here for EcoFlow owners who want the most watts from one folding panel they can still carry easily. Buy it on sale; it rarely sells at full price.

A low-cost way to trickle-charge a 12 V RV, boat or camper battery, with everything needed in the box. Power-station owners are better served by a panel with published electrical specs.

A sensible add-on for OUKITEL power-station owners who want a sealed, IP68 200 W panel. For other stations, check the input’s current limit first, since this is a low-voltage, high-current panel.

A safe match for almost any power station thanks to its low voltage, and a natural pick for BLUETTI owners. Lighter 200 W panels exist if you carry it far.

A compact panel for owners of smaller EcoFlow RIVER-class stations who value a light carry over maximum output. If the price gap to the 220 W bifacial is small, the bigger panel is the better buy.

A 400 W folding panel for owners of large power stations that accept around 50 V of solar input. Small-station owners need a lower-voltage panel.

A cheap way to put 400 W into a large power station from a campsite or driveway, as long as you don’t need to carry it far. Hikers and small-station owners should look at lighter, lower-voltage panels.

A low-priced 400 W folding panel, but its listing is too thin and inconsistent to recommend over better-documented panels until CTOLITY publishes full specs.

A low-cost all-in-one kit for keeping a 12 V RV, boat or camper battery topped up. Power-station owners are better served by a panel with published electrical specs.