The way to reduce your bill I would install hot water on the roof first. The evacuated tubes are a must for areas where the temperatures fall below zero. The next thing to do is install a 1.5 solar electricity panels on the roof, then you must use the electricity when you make electricity. This is when the sun is shining as any excess electricity is free for the line operators.
If you are installing in a new situation then look at an inverter working on batteries, and do not connect to the grid.
It is getting cheaper by the day to buy the system, Eight panels can be bought from China for $5,000 but They may be cheaper now.
Wednesday, August 15, 2012
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1 comment:
Why do you not connect to the grid?
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