They are, the downside is that they cost millions of dollars.
ya mum know the answers
7.86% of the entire world uses solar power that has been created by solar panels...........only 0.093% of the world actually owns solar panels......
One of the most efficient things in the world is photosynthesis, the process by which plants convert sunlight into energy. It is highly efficient at converting solar energy into chemical energy that sustains life on Earth.
Rik DeGunther has written: 'Energy efficient homes for dummies' -- subject(s): Energy conservation, Dwellings, Ecological houses, Large type books 'Solar power your home for dummies' -- subject(s): Solar houses, Power supply, Photovoltaic power systems, Dwellings 'Energy efficient homes for dummies' -- subject(s): Energy conservation, Ecological homes, Dwellings
A solar house is a device that utilizes the sun's radiant energy to replace some of the conventional energy sources to bring the room to a certain ambient temperature or to supply power to indoor electrical equipment.
No
It really depends on the type of house and amount of solar cells. But they are usually large solar panels. People would think of big solar panels as the ones on houses but you can get bigger ones but the ones on houses would be categorised as large/big.
4000
SunPower and Sanyo Electric produce the 50 most efficient solar panels available on the market today.
You can be energy efficient by...using recycling binsuse solar panelsplant trees
To heat our houses and water!
By using and building solar panels on top of houses and some cars.