@pratik I've also been doing various things to try to increase our home's energy efficiency so we can get maximum benefit from the panels. I just replaced our last CFL's with LED bulbs recently for example (admittedly there is some diminishing returns there, going from one energy efficient technology to a slightly more energy efficient technology, but the light is better anyway), we're talking about getting new insulated siding, and there are probably some other things we could do here and there.