Environment & Energy
Related: About this forumAre Utility Companies Out to Destroy Solar's 'Rooftop Revolution'?
http://www.commondreams.org/headline/2013/10/09-0According to reporting by Bloomberg, the state's three largest utilitiesEdison International, PG&E Corp. and Sempra Energyare "putting up hurdles" to homeowners who have installed sun-powered energy systems, especially those with "battery backups wired to solar panels," in order to slow the spread of what has become a threat to their dominant business model.
The utilities clearly see rooftop solar as the next threat, Ben Peters, a government affairs analyst at solar company Mainstream Energy Corp., told Bloomberg. Theyre trying to limit the growth.
According to Peters, as the business news outlet reports, the dispute between those with solar arrays and the utility giants "threatens the states $2 billion rooftop solar industry and indicates the depth of utilities concerns about consumers producing their own power. People with rooftop panels are already buying less electricity, and adding batteries takes them closer to the day they wont need to buy from the local grid at all."
Citing but one example, Bloomberg reports:
Matthew Sperling, a Santa Barbara, California, resident, installed eight panels and eight batteries at his home in April.
Weve installed a $30,000 system and we cant use it, Sperling said.
The utilities argue that customers with solar energy-storing batteries might be rigging the system by fraudulently storing conventional energy sent in from the utility grid, storing it in the batteries, and then sending it back to the grid for credit. The solar companies say there is no proof that this is happening.
intaglio
(8,170 posts)gopiscrap
(23,763 posts)it's like in some cities with private utilities, rain barrels are illegal
coldmountain
(802 posts)Now who is the taker?
gopiscrap
(23,763 posts)convince pro business council members in those cities to enact those kind of laws
hunter
(38,322 posts)They live in Santa Barbara, not someplace where air conditioning or other high load uses are essential. They probably have propane or natural gas too.
We live in a mild climate like Santa Barbara's. I know people here who don't heat or cool their homes. We can get away with that, the pipes won't freeze. Any disaster big enough to take out our power for a long time is going to be the sort where I won't be worrying about food in our refrigerator. There's no meat in there. Eat it until it goes bad and then throw it on the compost heap. (I'm the sort who would live without a refrigerator, but my wife's not buying that...)
In milder climates I'm not convinced residential connections to the power network are cost effective or essential anymore. Homes could be designed or retrofitted so they don't need heating or cooling, and modern well-designed lighting and electronics use very little electricity.
eridani
(51,907 posts)--and dispenses it over a broader area regardless of who is generating how many kilowatts and how.
hunter
(38,322 posts)It gives utilities an incentive to build big fossil fuel, nuclear, wind, and desert solar power plants.
Maybe large regional utilities are themselves a bad technology that encourages unnecessary industrialization and economic productivity that is very bad for the natural environment.
Would it be possible to create a technological society where electricity use was so low it would simply be uneconomical to build or maintain large regional power grids or huge power plants?
PamW
(1,825 posts)I would bet that for a margin increase in that $30,000, one could design a connection system that would preclude charging the batteries with power from the grid.
The other concern is that this system needs a way to be disconnected from the grid when the grid goes down. When the grid goes down and the utility sends linemen to repair it, they disconnect the affected part of the grid from their generators in order to be sure the line is de-energized so that their linemen can safely work on the lines.
If one has battery back-up that is not automatically disconnected from the grid, there is the danger that the battery back-up will energize lines that workers are attempting to repair.
With some good electrical engineering, one should be able to engineer a system that addresses all concerns.
The good thing about science is that it is true, whether or not you believe in it.
--Neil deGrasse Tyson
PamW
coyote
(1,561 posts)You regulate and force the energy companies to buy back the rooftop solar people produce. There is no need for batteries at all. Furthermore, force the energy companies to buy back the energy at 2x their sell price. This will encourage people to invest in solar.
All is needed is the political will, which unfortunately I cannot see coming anytime soon.