>Currently, as I understand, practically all residential PV coming online is grid-interactive without battery backup. The power companies actively oppose homeowners installing battery backup systems, because they're concerned about people charging their batteries using cheap power at night, and then selling that power back to the utility during the day.
This is because daytime (especially summer daytime) electricity has a greater profit margin, and power companies demand the right to engage in monopolistic price discrimination.
If power companies charged the same mark-up on electricity at all times of day they wouldn't care if you charged batteries at night and used during the day (and it would probably stop being cost effective, too).
>While I understand the utilities' concern, I think there has to be a solution.
The solution is to treat utilities like utilities again (e.g. nationalize them / regulate more strongly). Privatization and profit seeking behavior in a monopolistic market are responsible for this gross market distortion. They are also the reason why the electric grid won't be upgraded to accommodate solar and wind.
The very fact that there could be somebody out there fighting against green technologies using lobbyists because they are too successful for their liking ought to make every American sick.
This is because daytime (especially summer daytime) electricity has a greater profit margin, and power companies demand the right to engage in monopolistic price discrimination.
If power companies charged the same mark-up on electricity at all times of day they wouldn't care if you charged batteries at night and used during the day (and it would probably stop being cost effective, too).
>While I understand the utilities' concern, I think there has to be a solution.
The solution is to treat utilities like utilities again (e.g. nationalize them / regulate more strongly). Privatization and profit seeking behavior in a monopolistic market are responsible for this gross market distortion. They are also the reason why the electric grid won't be upgraded to accommodate solar and wind.
The very fact that there could be somebody out there fighting against green technologies using lobbyists because they are too successful for their liking ought to make every American sick.