Sunnova now offering solar + energy storage in California
Sunnova’s ‘SunSafe’ solar power plus energy storage product is focused on backup power during outages, avoiding peak charges in the evening.
U.S. solar module to inverter ratio settles in around 1.25
The DC-AC ratio of U.S. solar plants has been increasing since it measured at just over 1.1 in 2001-2009, however, the average seems to have flattened at just above 1.25 in recent years.
Arizona regulators rebuff utilities, order turn from gas to renewables
As an historic first, the Arizona Corporation Commission has voted not to acknowledge the gas-heavy energy resource plans of utilities, and is pushing instead an aggressive clean energy plan by one of its members.
NextEra builds largest solar+storage plant in USA
The power company, which recently placed bids to build the largest battery energy storage projects in the world, has connected the largest solar (74.5MW)+storage (10MW/40MWh) project in the United States to the grid.
Los Angeles 100% renewable – every hour of the day – by 2030, zero net cost
A study sponsored by Food & Water Watch, and prepared by Synapse Energy Economics, posits that 3.6 to 6 GW of solar power, plus energy storage, demand response and geothermal will allow the Los Angeles Department of Water and Power to go 100% renewable.
UPDATED: World’s largest batteries hiding in Colorado bids
Xcel Energy’s December 2017 solicitation results contain bids for energy storage projects at least as large as the current world’s largest under construction, and far larger than the world’s biggest running batteries.
Tesla to sell 25 MW battery as part of Salt River Project settlement
Judge ruled SRP acted illegally against solar power customers as a monopoly power by changing rates in 2015. Settlement does not end customer charge.
FPL completes 298 MW of solar
The utility has brought four 74.5MW solar plants online. FPL now owns 930MW of solar generation resources.
12 hours of energy storage enough for U.S. to run on 80% solar+wind
Scientists in California have modeled a solar-heavy/wind power electricity grid, without nationwide HVDC, that could reliably deliver 80% of U.S. electricity needs. 100% of needs would require 3 weeks of energy storage.
Study: FERC ruling will spur development of 50 GW of energy storage
According to The Brattle Group, at least half of the total value of this growth would be achievable in wholesale electricity markets, with the remainder accruing at the distribution grid and customer level.
