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Fuel Savings from Solar DHW - Page 5

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Posted by Ron Rosenfeld on September 11, 2005, 11:20 am
 
wrote:


We do have the space.  But will probably only go for DHW rather than
DHW+heat as the latter requires about a 700 gallon tank; the former maybe a
40-80 gallon tank.

Next year the system would be eligible for a $250 rebate from the state of
Maine, and a $,000 tax credit from the US Federal Gov't.

System costs will probably be around $,000US installed, depending on the
size.


-- ron  (off the grid in Downeast Maine)

Posted by nicksanspam on September 11, 2005, 12:10 pm
 


Or no tank at all, with a solar pond heater. See

http://www.builditsolar.com

We plan to have a prototype at the PA Renewable Energy Fair.


Will the pond qualify in Maine?


Would you believe $00?

Nick

Tired of Iraq? Do something about it. Learn to halve your energy use
while having fun with math and science.

Join PE Drew Gillett and PhD Rich Komp and me for a workshop on Solar House
Heating and Natural Cooling Strategies at the first Pennsylvania Renewable
Energy Festival on Saturday September 24, 2005 near Allentown. See

http://www.paenergyfest.com/workshop-info.shtml


Posted by Christian Kaiser on September 11, 2005, 4:55 pm
 
My goodness, that's really expensive. You should be able to get 5 m^2 for
$500 (still extremely expensive compared to European prices), and the rest
of thesystem is additional $00 (+tank). Further costs are installation -
depends on how much you can do yourself -- but $000-4000 is a wee bit much.
Integration in the existing heating (as backup if solar heat is not enough)
is the trickiest part, though still not unmanageable.

Christian



Posted by AJ on September 26, 2005, 11:31 am
 Try www.heatwithsolar.com and do a system design for many of your energy
calculations.

AJ


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