Torrent Power secures PPA for 300 MW solar capacity in India
The integrated power producer will sell solar power from a plant located in Gujarat to its licensed distribution business unit at a price of INR 2.22/kWh ($0.03/kWh).
Solar 101: Attaching your PV system to your roof
A solar racking system’s strength is determined in part by the metal racking, but it also depends on the roof’s underlying structure. Rafters and any supporting structures must be strong enough to withstand your region’s maximum wind and snow loads.
Add electric vehicles, not bulk transmission, for a low-cost, clean grid: UC Berkeley study
A 90% clean grid with a transition to EVs would achieve lower electricity costs than one without, the study shows. Transmission investments would mainly be spur lines to new renewable generation.
SunPower builds two brownfield solar projects in the US
The solar energy projects are expected to offset around one-third of the electric demand of Baltimore’s public buildings.
GM and LG Energy plan a $2.3 billion electric vehicle battery plant
The automaker’s future Ultium-powered EVs are designed for Level 2 and DC fast charging. Most will have 400V battery packs and up to 200 kW fast charging capability.
Pollinator-focused solar parks
Researchers in the US ascertained that the partial shading provided by solar parks creates a microclimate that favors the abundant growth of more varied flowers and pollinators. They also found that partial shading increases bloom abundance by delaying bloom timing, increasing forage for pollinators during the hot and dry late season.
US start-up secures distribution agreement for nickel-hydrogen battery technology
EnerVenue signed its first major distribution agreement with Hong Kong’s Towngas. The deal will pilot the company’s nickel-hydrogen battery technology and serve as an audition for future deals to come.
Walmart adds 6.5 MW of rooftop and canopy parking solar to California stores
The $10 million portfolio was developed by Sol Customer Solutions and will deliver energy to seven stores across the state.
First Solar claims lowest module degradation rate in the industry
The US cadmium telluride thin-film module maker said its Series 6 CuRe panels are able to retain 92% of its performance at the end of the 30-year warranty. The improved stability of the product was achieved by eliminating copper and placing Group V elements such as antimony or arsenic onto the tellurium crystal sites.
New compressed air storage tech from Canada
Canadian compressed air storage specialist Hydrostor said that projects built with its technology have a capex range of between $175 and $250/kWh. The company secured C$4 million ($3.19 million) in funds from Natural Resources Canada’s Energy Innovation Program and Sustainable Development Technology Canada to pursue the development of its global pipeline.
