Hawaii opens up existing solar installations to energy storage
A ruling by state regulators will allow the more than 60,000 Hawaiian homeowners and businesses that have PV systems installed under previous net metering rules to add energy storage without violating their agreement.
Vistra, Tesla and PG&E seeking world’s first 1 GWh+ batteries
PG&E is seeking approval from California regulators for four energy storage projects totalling 567 MW / 2.27 GWh – including a 300 MW / 1200 MWh system by Vistra Energy, and a 182.5 MW / 730 MWh system by Tesla.
Elon Musk’s unprecedented solar+storage vision for Puerto Rico moves forward
Puerto Rico is requesting ten 20 MW / 20 MWh batteries to be deployed strategically in the country’s power grid. The RFQ notes that sites should be upgradable to 40 MW / 160 MWh.
$1 trillion by 2030 – ACORE lays out a US pathway
American Council on Renewable Energy launched a new campaign that aims to reach $1 trillion in U.S. private sector investment in renewable energy and enabling grid technologies by 2030.
100% renewable energy, no net metering caps and more in Massachusetts Senate bill
A bill passed last night in the Massachusetts Senate removes the state’s caps on net metering, sets a 100% renewable energy mandate, boosts the state’s energy storage procurement target to 2 GW and more. But can it pass the House?
Energy storage takes the grid by storm at the EIA conference, part 2
Part 2 looks at presentations by Fluence and NREL, which outline the market opportunities present both today and in the future.
Energy storage takes the grid by storm at the EIA conference, part 1
Presentations by Duke Energy, NREL, Fluence, GE and the EIA itself showed that energy storage is becoming a fact on the ground.
Would you pay 1.795¢/kWh for solar power in 2043?
NV Energy has signed a 25-year power contract for 2.376¢/kWh for the output of a 300 MW solar power plant in Nevada. This represents a new record for the lowest public contract price for solar power in the United States.
World’s largest li-ion battery and 707 MW of solar power in Colorado proposal
Xcel Energy’s 120-day report to Colorado regulators includes an additional 1.1 GW of wind at 1.1-1.8¢/kWh. Solar power bids have come in at 2.2-2.7¢/kWh, and solar+storage at 3.0-3.2¢/kWh.
SDG&E to build 334 MWh of energy storage to support renewables
San Diego Gas & Electric has received approval by the CPUC for five energy storage projects totaling 83.5 MW of instantaneous power output, with a four hour rating.
