about 10 hours ago - No comments
Question by : Is there anyone in California who wants solar energy and doesnt know where to get it? Hi i have a lot of questions in regards to solar energy, and im really interested in it for the sake of California. Is there anyone who feels the same way i do? please include your
about 15 hours ago - 9 comments
Question by Belle: How to save energy at schools? I’m doing a speech on preventing global warming and starting the fight at our homes and schools. I need some good ideas on how to conserve energy in schools. Please Help!! —————————————— Answer by Cap10Walk or ride your bike to school when the weather is good
about 1 day ago - 3 comments
Question by : how large must a solar panel be to power a train? If the schematics of a solar train were drawn, what would they look like? Would the train be large or small? Where would the panels be placed? And if so, how large must the panels be to fit the roof? Even
about 1 day ago - 2 comments
Question by wilhem: 100wt energy saving bulb in a socket rated for a 60wt standard bulb? My standard ceiling light sockets suggest that I use standard 60 watt bulbs. The cold light of a 60 watt flourescent bulb is just not enough light. Can I use a 75 or 100 watt flourescent bulbs instead. ——————————————
about 2 days ago - No comments
Question by committed1985: To save energy on a sunny winter day, is it better to let the sun in the windows or draw the thermal curtains? Both are excellent answers. Thank you! I do have a big gap at the top of my energy curtains, so I have to fix that. My windows are old,
about 3 days ago - No comments
Question by Ashley J: How much solar energy (kJ) would have to be…? How much solar energy (kJ) would have to be transferred to a 145.0 foot length of asphalt highway that is 49.0 feet wide and 25.0 centimeters deep in order to raise the temperature 5.00 oC ?The average density of asphalt is 721
about 4 days ago - 2 comments
Question by : How do I make my own solar panel? How do I make my own solar panels and generate my own power cheaply. The commercial one’s are just too expensive. —————————————— Answer by mugikuyuIts very easy but the entire process is quite lengthy. You will need to purchase some materials and then assemble
about 5 days ago - 1 comment
Question by vyra h: Is it safe to unplug your personal to save energy? Will you lose any of your info? —————————————— Answer by Brian SYou’ll want to turn it off before you unplug it, but no… there is no danger of losing what is stored in that case. Answer by John RIt’s safe but
about 5 days ago - 4 comments
Question by : Why is Germany good for using wind energy? I know they use it, but what are some features of Germany that allows them to use it? —————————————— Answer by Haydenwind? Answer by Graham EarleIt’s the German diet which produces abnormally high levels of flatulence. Answer by ninaCause there is a lot of
about 5 days ago - 2 comments
Question by elrodvoss: What Solar Panel Efficiency would replace Coal? A friend sent me an article that a company called Fraunhofer has produced solar panels that can achieve 41.1% efficiency. Now taking into account the fact that solar do sent work during storms or night and greatly reduced during winters, what % do you think
(out of 1 reviews)
about 1 year ago
Review by Luis M. Gomez Rocha for Solar Energy: Renewable Energy and the Environment
Rating:
Robert Foster is passionate about solar energy, and you can feel it in this book, it is really an excellent source of updated information and basics about any single application for the radiation coming from the sun, a must have for any solar or even renewable energy professional.