Quote Originally Posted by ashauler View Post
Kevin, how does that work? The selling back part. How is the excess power metered?
We have some special meters that read forward (normal) power flow and reverse(u selling to us) flow. We are about .10 a kWh retail and we pay people about .06 a kWh(wholesale) for the excess solar power they sell to us. Meters are read over the powerline and solar customers are paid every 3 months. Its not gonna make you rich or anything but it is pretty cool and if you have enough panels you can generate a pretty significant amount of power. We currently have a customer thinking about installing a wind turbine. We will buy his excess power too if he has any. The transformer that feeds a residential customer works both ways,put high voltage in it (ours is 12,470 phase to phase /7,200 phase to ground) and you get 120/240 volts out of it. Put 240 in it and you will get 7,200 volts out of it. If you hook up an emergency generator up in an outage without disconnecting from the grid it will put out deadly voltage and sufficient amps to kill anybody touching a downed power line,linemen die because of this every year.