A large-scale energy storage project to be built in Texas will take advantage of the system’s flexibility to deliver multiple services, as opportunities grow in the state’s Electricity Reliability Council of Texas (ERCOT) market.

The capabilities of virtual power plants (VPPs) to provide capacity as well as frequency regulation services to the grid in Australia will be demonstrated through a new integration trial.

The development of systems capable of storing over six hours of energy economically is being supported in New York with an Innovation Challenge launched by the New York Power Authority (NYPA) and Urban Future Lab, a cleantech innovation centre.

A Tesla Powerpack energy storage system with 7MWh capacity has been deployed for a train company in Japan, adding backup power capabilities to trains and adding the system to an ongoing virtual power plant project.

Pivot Power will collaborate with manufacturer and system integrator redT on what is claimed to be the world’s first grid-scale hybrid battery energy storage project to use a combination of lithium-ion and vanadium technologies.

China’s BYD has signed a deal which could see up to 100MWh of its systems deployed in Mexico as part of a distributed energy and large-scale solar buildout by finance group Pireos Capital.

24M, a startup battery company founded as a spin-off from MIT, claims it has made a breakthrough in creating semi-solid lithium-ion battery cells with an energy density exceeding 350Wh per kg.

Unlike the solar PV sector where there’s often an attitude of “let’s sell the project first and worry about O&M later,” storage projects must have services built in to the thinking and financial process from the beginning. With storage, a strong O&M plan and team become part and parcel of making and closing a strong productive deal, NEXTracker’s Marty Rogers argues.

In the hierarchy of grid needs, peaking power is often a priority in terms of providing resiliency and balance to the network. This is usually provided by natural gas turbines, which come at a high environmental and economic cost. Andy Colthorpe charts the rise of the solar-plus-storage peaker plant.

NEC Energy Solutions, the distributed energy division of Japanese information tech company NEC, has commissioned a 2MW / 2MWh battery energy storage system in Chile.