Will solar thermal heat up the Earth? Solar energy that would normally be reflected back into space is absorbed. Yes, ultimately solar energy is the reason why Earth will warm up. The mantel and core of the Earth is heated by the sun. Unfortunately greenhouse gases traps in the radiation which heats up the Earth [...]
how many 12 volt appliances or devices have you successfully run on a 12 volt solar panel? So i bought a brand new 12 volt solar panel that retailed for $170 for only $5.00 at a garage sale a few months ago http://www.batterystuff.com/solar-chargers/PF12w.html and what I would like to know is how many 12v devices [...]
Can photovoltaic panels fully power a house in the Mediterranean? For example if the roof tiles were photovoltaic or there were simply many photovoltaic panels on the roof. If it is possible how much would it cost? The house is in Greece and is about 3 beds/ 1 kitchen/ 1 lounge/ 2 bathrooms. You would [...]
