energy that is collected from renewable resources, which are naturally replenished on a human timescale, including carbon neutral sources like sunlight, wind, rain, tides, waves, and geothermal heat, energia, mida kogutakse taastuvatest ressurssidest, mida loomulikult täiendatakse inimese aja jooksul, sealhulgas CO2-neutraalsed allikad, nagu päikesevalgus, tuul, vihm, tõusud, lained ja geotermiline soojus