Please and TY Solar energy can preheat cold water for domestic hot-water tanks. What quantity of heat is obt? Solar energy can preheat cold water for domestic hot-water tanks. What quantity of heat is obtained from solar energy if 100 kg of water is pre-heated from 10ºC to 45ºC thanks According to the listed reference, [...]
does anyone know where i can buy solar lamps for garden “in Hyderabad” ? If anyone knows kindly email to me at pat.lee@gmail.com thanks wal mart has them so does target, and if they dont have em where you live try ebay. Solar Light Shops – Panels Garden Lights Outdoor Lighting Everlasting Tealights with Soft [...]
Cheap solar energy via steam ? For countries with sand deserts on the ocean , sand everywhere = cheap glass glass = giant lenses giant lenses = magnify sunlight = free heat heat apllied to salt water drawn from the ocean = steam steam = mechanical energy + DISTILLED WATER mechanical energy = ELECTRICITY DISTILLED [...]
