In January I wrote that home solar might be lipstick on a pig, and it makes more sense to make a home energy efficient before even considering solar. I also promised to post monthly updates on our utility bills.
One thing I did towards the end of the month was install a new water heater. If you are interested in what I found from my research, you can read the nightmarish details after the charts.
As planned, electricity use is declining versus the 5 year baseline as the as the average temperature increases. Improved insulation and a more efficient air conditioner are using much less energy. For April our electricity use is down 56.6% versus the 5 year April baseline WITHOUT a solar system.