Stem Inc claimed to be on track to achieve its 2021 full year revenue guidance of US$147 million, after reporting a year-over-year increase in revenues of 245% for the first quarter ending 31 March.

New technology which can help prevent flammable gas build-up in lithium-ion battery storage systems is being made available for “low-cost, non-exclusive licensing” by the US Department of Energy’s Pacific Northwest National Laboratory (PNNL).

There are perhaps four or five US states which have become prolific in their deployment of battery energy storage systems, but it’s also interesting to hear about what’s happening in regions where that development is still at an earlier stage.

Gatekeepers of the electric grid – and electricity markets – in the US discuss the primary challenges facing energy storage and reveal what their organisations are doing to unlock the true value of batteries and other storage.

The US’ Federal Energy Regulatory Commission (FERC) has blocked a request to delay implementation of new market participation rules for energy storage made by the Mid-Continent Independent System Operator (MISO).

The Solar Media podcast is back for another episode, and Liam Stoker and Andy Colthorpe explores the deepening materials crisis impacting upstream solar manufacturing, through from modules to trackers.

Green Mountain Power, a utility company in Vermont, has begun using Tesla Powerwall energy storage systems in customers’ homes as a frequency regulation resource to benefit the regional grid.

California governor Gavin Newsom has tabled a revision to the US state’s budget which would put US$100 billion into economic recovery, including US$912 million to accelerate progress on climate change mitigation through the energy sector and US$3.2 billion for zero emissions vehicles support.

Canadian Solar has signed a new partnership with UK-headquartered energy storage optimisation specialist Habitat Energy.

Long-duration zinc battery energy storage system maker Eos Energy Enterprises’ order book, backlog and sales pipelines have greatly increased, but the company has also incurred significant costs as it puts in efforts to reach scale in manufacturing and deployments.