Three utilities in Wisconsin are seeking regulatory approval to acquire two solar and storage hybrid projects from Blackstone portfolio company Invenergy as part of a wider US$1.92 billion investment.
Results of the 18th Forward Capacity Auction (FCA) held by ISO New England have been filed, with energy storage’s participation having soared in recent years.
The Public Utility Commission of Texas has ordered the state’s grid operator ERCOT to rescind state-of-charge (SOC) rules requiring batteries to hold additional capacity to provide ancillary services.
A recent draft final rule on reforms of grid interconnection processes from US regulator FERC has been welcomed by the energy storage industry, although many hurdles still remain.
It is “unacceptable” for a rural electricity supplier to use solar to prevent load-shedding, but batteries or other grid-independent electricity sources could be used, Eskom said.