Benefits of solar power energy for households?

by Windwärts Energie GmbH

Question by : Benefits of solar power energy for households?

Best answer:

Answer by Ken Hsaves you cash..and protects the environment! Also convenient since you dont need the electric cords etc..

Give your answer to this question below!

Energy saving advice – Energy efficient fluorescent tube lighting

This short video explains how to replace your fluorescent tube lighting to more energy efficient T12 tubes. If you have fluorescent tube lighting, changing from T12 tubes to T8s will bring energy savings of 10%. Upgrading lamps and fittings to T5 will bring even greater savings and will retain a high light output. Carbon Trust lighting energy saving advice: www.carbontrust.co.uk

This episode shows how much you save by switching to Compact Fluorescent Light Bulbs.
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Some PV Solar Energy calculation problems?

Question by : Some PV Solar Energy calculation problems?
Hi guys i am having trouble with the following questions that’s due soon, it would be great if anyone out there could help me (please include any worked solutions, step by step, and state any formula used not just the answers): =)

Q1. Australia uses about 229 TWh of electrical energy every year. Assuming the annual averaged solar area power density in NSW is 300 W/m2 and assuming a 10% conversion efficiency for the solar cells, calculate how many square meters of solar panel would be required [...]

FREE ENERGY OFF GRID Edison New Energy Generator Update

Visit : www.EdisonsEnergy.com And Discover Edisons secret on producing free energy, Tomas Edisons secret is not the solar panels or the wind turbine but the magnetic Earth Core , so this way this generator produces electrical energy, with the help of earth core and grounding, which can be used just like the solar panels and wind turbines.This personal power system can be connected to the entire power grid and excess produced power can be inserted into the grid and if you produce enough power you might even make money. The solar air and water heater are made from every day [...]

Are devices that do not qualify for a energy star rating inefficient?

Question by SaveTheWhiteTiger: Are devices that do not qualify for a energy star rating inefficient?
I just bought a portable A/C from soleus air and it says it does not qualify for a EER rating does this mean it will raise the roof on my light bill?

Best answer:

Answer by Dan BEven an energy efficient AC unit will rise your electric bill through the roof. It all depends upon how often and how long you use the appliance. The non-EER rated AC may be more cost effective. The article has you consider the purchase price difference between the EER [...]

comparison between nuclear and solar energy in cost,installation period and effectiveness..?

Question by Syarifah Nadiah: comparison between nuclear and solar energy in cost,installation period and effectiveness..?

Best answer:

Answer by capt. sardoniccomparative cost for various types of 250 to 500 megawatt facilities.

nuclear- construction cost per plant $ 4 billion
production cost of a kilowatt hour 7.5 cents

solar thermal cost per facility $ 12.5 billion
production cost for 1 kwh 17.9 cents

silicon photovoltaic cost per facility $ 18 to$ 20 billion
cost per 1 kwh 33.5 to 39.4 cents

thin film photovoltaic cost per facility $ 10 to $ 12 billion
cost of 1 kwh 24.6 to 31.5 cents

super critical pulverized [...]

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