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Archive for February, 2010


is solar water heating more cost effective use of solar power over powering your house or solar thermal plants?

I was wondering is solar water heating a more cost efficient use of solar power over using large arrays to power your house or large solar thermal plants that are being contemplated all over the world. It depends on how you do it. Passive solar is the most efficient and reliable. The more pumps, storage [...]

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Solar Panels Prices?

I am a strong believer of solar power. Why are they so expensive? I’m am not going to pay 15-30 thousand dollars for them I cant afford them. Also, Does Al Gore have solar power? How about the rest of the Hollywood and Political activists? Are the rich or wealthy doing there part in buying [...]

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How to calculate the area of a solar cell in a solar panel?

the solar cell is multi band solar cell, but the size is not known, total area required for the solar panel is known and the electricity consumption per day is also known but i want to know the size of a solar cell required and how much solar cells does panel can have and how [...]

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What is the difference between a solar hot water panel and solar cells?

I have a science exam tomorrow so pleaseeeee help me! Thanks Thank you so much. solar cells trap suns heat & stores it & solar hot water panel traps heat and makes water hot

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I want to know more about renewable energy in Singapore.?

I am researching on renewable energy. So far I know Singapore has implemented biomass, solar energy and fuel cells. The problem that I am facing is that when I search the net for renewable energy, all the information given are not within Singapore region. I need someone to tell me where can I find more [...]

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Backpack Beach Chairs

F300EXR

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