Supervisors in Maricopa County, Arizona, have approved a 100MW/400MWh battery storage project from National Renewable Solutions (NRS).

With the final deadline for this year’s California legislative session having passed, now is a good time to analyse the outcomes of several bills that were first introduced earlier this year pertaining to BESS.

The US National Fire Protection Association (NFPA) has launched the newest edition of its cornerstone battery storage safety standard, NFPA 855.

After imposing a moratorium on the development of new battery storage projects in January 2024, officials in Solano County, California, have adopted new zoning standards for the technology.

Energy storage technologies must have the best protections available from hacking threats, writes Adile Ajaja, director of operations, IT and cybersecurity at EVLO.

Sungrow has conducted large-scale fire testing on four 5MWh battery storage units, claiming it to be in industry-first test procedure at that scale.

Adam Shinn, Michael Cosgrave and Ross Kiddie report on efforts to mitigate the risks of thermal runaway and the future of BESS insurance.

A recent fire event at a large-scale battery storage project owned by California utility San Diego Gas & Electric (SDG&E) was dealt with effectively and in an exemplary manner.

ESN Premium’s look at safety practices in the battery storage space continues with an example of how battery analytics helped a developer respond to community concerns.

This Friday Briefing focuses on the situation around Cleve Hill Solar Park, a co-located solar and battery project that is the latest to fall foul of its local community.