GE inks deal to provide 30 MW of battery storage for CA utility

It is GE's third lithium ion storage project announced in recent months.

By Robert Walton • Aug. 25, 2015

In SolarCity's 'new paradigm' for distribution planning, DERs come first

Top solar installer calls for new distribution system planning with priority on distributed resources.

By Herman K. Trabish • Aug. 18, 2015

Explore the Trendline➔

Energy Storage

The proliferation of energy storage in everything from utility-scale batteries to electric vehicles is a driving force in the transition to a cleaner, more distributed power system. This trendline includes the best Utility Dive reporting on this dynamic sector.

By Utility Dive staff

California regulators propose framework to put a value on DERs

Establishing value appears to be the first step to creating a distributed energy marketplace.

By Herman K. Trabish • Aug. 18, 2015

German utility giant invests in behind-the-meter storage startup Stem

Companies expected to target commercial storage and solar plus storage applications.

By Herman K. Trabish • Aug. 14, 2015

Elon Musk: Demand for Tesla batteries 'has been really crazy'

Tesla has hinted it may further expand its Gigafactory and said it is in talks with utilities about how storage will be integrated into their distribution grids.

By Robert Walton • Aug. 10, 2015

Report: Storage boom to rival solar as battery prices drop 40-60% by 2020

Falling battery storage prices will open up a wide range of options for consumers, but the new technology comes with its own set of risk and rewards.

By Robert Walton • Aug. 4, 2015

Interest grows for pumped hydro storage options in Hawaii

At least one utility, Kauai Island Utility Cooperative, has opted against battery storage and is exploring a 25 MW pumped hydro facility.

By Robert Walton • July 29, 2015

AMS, SunEdison partner on 50 MW of strategic storage for SCE

The batteries will perform peak shaving and load shifting to relieve distribution system stresses.  

By Herman K. Trabish • July 16, 2015

San Diego Gas & Electric proposes unique customer-sited energy storage rate

The utility wants regulators to approve discounts for customers who allow the utility to utilize their home batteries for grid services. 

By Herman K. Trabish • July 15, 2015

IPL breaks ground on 20MW storage facility for MISO ancillary services

AES Energy Storage installation will provide MISO with system balancing ancillary services.

By Herman K. Trabish • July 14, 2015

NRG, Ice Energy partner on 25.6 MW of behind-the-meter storage for SCE

SCE gets the jump on other California utilities in meeting AB 2514 storage requirements.

By Herman K. Trabish • July 8, 2015

Hawaiian Electric delays energy storage project

The utility confirmed that a plan to install 200 MW of battery storage will be delayed a year and is likely to come online in 2018.

By Robert Walton • July 2, 2015

Storage update: Inside the sector's hot Q1 and what's next for utilities & suppliers

Storage capacity is on track to triple this year, grow 13 times over by 2019, GTM Research predicts.

By Herman K. Trabish • June 11, 2015

Ballot initiative, falling costs, energy storage drive Florida utilities into solar

The right policies could make the Sunshine State a solar state, activists say.

By Herman K. Trabish • June 2, 2015

New York funds 7 energy storage projects for REV initiative

New York continues to transform its utility industry through its Reforming the Energy Vision intiaitive.

By Robert Walton • June 2, 2015

Massachusetts launches $10 million energy storage initiative

Gov. Charlie Baker wants Massachusetts to support storage demonstration projects as well as study how the resource can benefit the state.

By Robert Walton • June 1, 2015

PG&E flooded with 5,000 MW of applications for energy storage

SDG&E and SCE also working to meet California’s 1,325 MW by 2020 energy storage mandate.

By Herman K. Trabish • May 29, 2015

What's next in the energy storage boom, and what utilities need to know

Storage is growing fast, but where and how depends on the right mix of regulations and utility involvement.

By Gavin Bade • April 2, 2015

Where is the U.S. energy storage market going?

Storage deployments could triple this year and open big new markets.

By Herman K. Trabish • March 10, 2015

Where the energy storage expansion will happen first and why

The commercial-industrial space is the low hanging fruit for the emerging storage industry.

By Herman K. Trabish • Jan. 7, 2015