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  1. The cost depends on a variety of ...with less sun needs larger solar panels. If the house ...all running off of electricity, the energy usage will be high, and it may take ...

    8 Answers · Environment · 29/09/2008

  2. ... short, if you have a room in a house that receives passive solar energy in the form of sunlight, this would raise the internal temperature of the room..., as the sun is hot enough to heat the water without any additional energy use.

    4 Answers · Environment · 27/02/2012

  3. ...of solar panels involved. You have to take into account the cost of the generating equipment. Yes, solar energy is more or less free once you have the panels installed, but...

    7 Answers · Environment · 02/05/2011

  4. ...10,000 to $20,000. Of course, the higher wattage, the higher the cost . There are some alternatives to spending thousands of dollars on solar panels. 1) Buy several solar panel kits and link them...

    18 Answers · Environment · 18/01/2010

  5. ... utility and $125 to the solar company. Some communities are giving low costs loans to home owners...have at least 19 years of free energy while my neighbors...

    10 Answers · Environment · 04/12/2009

  6. ...partially because of reflected energy and energy that is transformed to heat. A solar hot water system to get around 80% of ... solar hot water systems cost effective. Other solar thermal ...

    11 Answers · Environment · 01/07/2009

  7. Present use of Solar Energy is too expensive and complicated to be cost effective or efficient. ...definite progress to reduce costs of solar energy collection and distribution, and...

    7 Answers · Science & Mathematics · 15/11/2008

  8. ...out and install the panels and everything else you need that's what it would cost . i was trying to convert the whole house to solar power, not just heat.

    5 Answers · Environment · 10/03/2008

  9. ... for various types of plants. costs are given as cents per kwh. nuclear...bio mass burning plants=7.5 to 8.8 kwh solar thermal plants= 17.9 kwh silicon photovoltaic ...

    8 Answers · Environment · 03/10/2009

  10. ... of sun at full output from a solar panel. That means in order to supply all your energy you need 25 kw-hr/4.5 hours... says its costs $6 to $9 per watt so a system will...

    3 Answers · Environment · 08/10/2012

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