I love it! My house is all electric too! With an average power bill of @ $150 per month, that comes to around $1680 per year for me.... So, if all things stayed the same, in about 7 years it would pay for itself.... Still well under warranty. After that it is all gravy. Plus, when power goes out, as long as the sun is up- your house can still have that POWA!!!!
Keep us in the loop for your web-site. Very much interested.