1. 25w-250w flexible solar panels(moudles) for rv, caravan, marine, sailboat, houseboat, trawlers, ships, led lighting , camping, charger etc; 2. usa sunpower solar cell; 3. high efficiency from 19% up to 25%; 4. flexible shapes, can use different applications, combine to led lighting, portable solar power system, solar boat, solar yacht, solar golf car etc. ♦customisation size is accepted, depends on size to change different power.