When we say “solar panel”, we often picture the panel on top of a roof. For people who live in flats, it sounds pricey and unrealistic to have one. However, did you know that a 50 watt solar panel can be placed in a veranda?
Fujino Denryoku provides this 50 watt solar panel that is made out of things people can easily reach. They also created solar panel kits for ¥42800 (about $430) and conduct workshops.