How much does solar panels cost?

I just wanted to know hwo much solar panels cost that last for 30 years, Im just making some survey for my school. How much would it cost to get it installed in a school. Plz give me your best answers or give me some websites that may help me

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5 Comments

  1. Stimpy
    Posted September 6, 2009 at 10:09 am | Permalink

    They are not cheap. I did some research a couple of yeas ago and a 2000 watt system was going to cost about $25,000.00 installed.

  2. buhoruS
    Posted September 6, 2009 at 10:09 am | Permalink

    http://shop.ebay.com/items/_W0QQ_nkwZsolarQ20panelsQQ_armrsZ1QQ_fromZR40QQ_mdoZ

    Hope you like the answer :)

  3. roscoedeadbeat
    Posted September 6, 2009 at 10:09 am | Permalink

    Sunforce
    130 Watt Polycrystalline Solar Kit with Sharp® Module

    Model 39310

    $889.78

  4. starryskyn
    Posted September 6, 2009 at 10:09 am | Permalink

    My friend installed a 7KW system of 33 panels on his roof at start of year. With control unit, it was about $45,000, but he got a rebate from power company and the state. YMMV

  5. roderick_young
    Posted September 6, 2009 at 10:09 am | Permalink

    For a school-size installation, it would likely be around $6/watt, since nonprofits and schools are ineligible for most incentives. (If this was a residential or commercial install, it would be more like $4/watt).

    So for two 10 kW arrays, $120,000. That’s including all the parts and labor.