With the help of 3 friends, I installed 2 1500G 2paks in
less than a day. On Jan. 14, 2009, the outside temp was 1 degree f. with a west wind at 15 mph. The solar
panels started at 9:30 am. From 10:00 am until 3:00 pm, my 3,245 square ft shop lost only 6 degrees with
the panels being the only heat source. On days not
nearly as cold, using a small space heater a few minutes per hour makes keeping a steady inside temp.
very easy and affordable. We are very happy with the
panels and highly recommend them.

James Kremer, Aurora, Iowa

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