California is the first state to give 2750.00$ toward any solar water heating system. With
the increasing 12% electric cost per year and more and more electric cars introduce to market , it is no brainer that we will increase electric use tremendously.
There are talks of upgrading the nation grids and transfer the cost to everyone. If for now, the electric car seems to be the answer for replacing fossil fuel cars, they would not seem to be the best choice in few years.
One way to pro long the years for electric car advantage is to try to conserve and find more efficient way for electric use. That is where assisted water heating comes along. Every house on average uses 15% on whole electric usage on heating water.
Long ago I have anticipated this and my second patent is the reflection of this fact.