Ethical energy storage needs ethical strategies for cobalt supply
Amnesty International has denounced cobalt mining in the Democratic Republic of Congo for human rights violations and the use of child labor since 2016. This has led LG Chem and other companies to insist on standards for battery cell suppliers.
A record-breaking quarter for Tesla energy storage and an improvement in solar
The internet’s favorite energy company installed 530 megawatt-hours of battery storage in Q4, beating out the previous record, set last quarter, as well as showing continued improvement in solar installations.
Stem, a behind-the-meter energy storage company, is for sale
Stem, a behind-the-meter energy storage startup that has raised hundreds of millions, is up for sale, according to reports in SparkSpread.
Zinc-air battery being deployed in New York aims for extremely low $45/kWh cost
New York state has chosen Zinc8’s zinc-air battery to demonstrate the technology’s viability over a three-year period in a 100 kW/1 MWh storage system.
SunCast Episode 222: demand-response microgrids with AJ Perkins of DR Microgrid
In this episode of SunCast, Nico sits down with AJ Perkins of DR Microgrid to focus on implications around the rise of resiliency and battery storage and solar plus storage.
5 most popular articles at pv magazine USA in 2019
Certain articles at pv magazine catch fire and capture the imagination of our solar colleagues as well as a wider, equally nerdy, audience. Here are the most widely read pieces of the year at pv magazine USA.
Kauai was 100% renewably powered for 32 hours over the last month
The Hawaiian island of 70,000 residents has achieved this feat on 11 different occasions since before Thanksgiving, anchored by a five-hour period on December 10. Plus, a world tour of high-penetration renewable hotspots.
Morning Brief: Barry Sanders partners with Powerhome and the Alaskan Bull Battery
It’s the last Thursday before Christmas and you’re reading the pv magazine Morning Brief. in this brief, we’ll be checking out Solar Frontier Americas financing a 200 MW project, a microgrid initiative for the Santa Barbara Unified School District, Nearmap acquiring Pushpin, and more.
Dominion chooses 50 electric Thomas Built Buses powered by Proterra
The new electric school buses are part of a pilot program with a goal to integrate 13,000 Virginia buses into the state’s power grid as an energy storage resource.
Hardware brief: California battery discounts, Dr. Nick!, commercial rooftop bifacial data, more!
It’s beginning to look a like fourth quarter solar rush headache time…so relax, check out some solar gear and services! Silicon and module pricing is down a touch, SMA energy storage systems approved in California, and there’s also a Fronius & BYD hook up!
