Tesla shifts production to its Gigafactory to accommodate Powerwall demand

As it begins delivering its stationary batteries, strong demand prompts Tesla to shift production to its Gigafactory.

By Peter Maloney • Jan. 12, 2016

New Jersey doubles storage funding for renewables integration, reliability

New Jersey's Board of Public Utilities has allocated $6 million for energy storage projects.

By Peter Maloney • Jan. 12, 2016

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

How technical advances are driving flow batteries closer to mass commercialization

Advances in electrolyte chemistry boost the commercialization prospects of flow batteries, a promising technology for utilities seeking longer duration storage.

By Peter Maloney • Jan. 12, 2016

Austin Energy poised to launch new distributed energy management system

Austin Energy is preparing to introduce a new distributed energy management system  "Austin Shines," with a formal launch in February.

By Robert Walton • Jan. 11, 2016

Bigger than batteries: Why the cost of other components matters to storage deployment

As deployment accelerates, the plummeting cost of balance of system components will help make storage a better deal for utilities and third parties nationwide. 

By Herman K. Trabish • Jan. 11, 2016

Eos Energy touts storage for NY microgrid as 'lowest-cost battery solution on the market'

The company says its zinc hybrid cathode battery technology can be manufactured at a cost of $91-$116/kWh.

By Peter Maloney • Jan. 7, 2016

Ontario turns to storage for renewables integration, grid services

Ontario has taken a big step toward integrating energy storage into its grid, but in other respects the province is still catching up with some organized wholesale markets in the United States.

By Peter Maloney • Jan. 5, 2016

FERC denies permit for 1,000 MW pumped storage project in Kentucky

The Federal Energy Regulatory Commission rejected a successive preliminary permit for a proposed pumped storage project located in Kentucky, citing lack of progress from Maysville Pumped Storage LLC from its intial permit. 

By Krysti Shallenberger • Jan. 5, 2016

Inverter manufacturer Dynapower rides strength of expanding storage market

Dynapower ended the year with a backlog of sales and sees a strong market for energy storage inverters in 2016, as well.

By Peter Maloney • Jan. 5, 2016

DERs in 2016: What experts expect for a booming sector

With the market for distributed energy resources set to blossom thanks to the extensions of vital tax credits, solar especially is primed to grow, experts predict. 

By Herman K. Trabish • Jan. 4, 2016

Storage in 2016: Utility-scale, long-duration markets take the lead

Behind-the-meter storage grew by a factor of 16 in 2015, but next year expect to see front-of-the-meter applications continue to make up the lion's share of new deployments.

By Peter Maloney • Dec. 22, 2015

Editor's Picks: The biggest Utility Dive stories of 2015

2015 was a time of change like no other in the electric power sector. Here's a recap of the year as told by some of our most important stories. 

By Gavin Bade • Dec. 22, 2015

Germany's Sonnen takes on Tesla Powerwall in the U.S.

Germany's Sonnen said last week that it is shipping its first storage units to the U.S. market. 

By Peter Maloney • Dec. 21, 2015

After Paris, utilities look to deeper decarbonization

Power companies realize they will likely need to cut CO2 emissions more than current regulations demand, but how remains a challenge. 

By Gavin Bade • Dec. 18, 2015

San Diego City Council approves 100% renewables by 2035 Climate Action Plan

The mandate is expected to cut city emissions 50% and grow the economy, lawmakers said.

By Herman K. Trabish • Dec. 17, 2015

AES Energy signs landmark 1 GW battery storage procurement with LG Chem

AES Energy Storage will purchase the lithium-ion batteries from LG Chem to supply them to utilities, developers, and power system operators.

By Robert Walton • Dec. 17, 2015

Tesla teams up with Australia utility to begin selling solar+storage systems

Australia's Origin Energy has begun bundling Tesla Powerwall batteries to customers Down Under.

By Peter Maloney • Dec. 16, 2015

More than megawatts: New metrics reveal energy storage's potential

GTM Resarch is now counting MWhs and carbon reductions in its storage market updates, illustrating more of what the technology can do.

By Herman K. Trabish • Dec. 15, 2015

2015: A banner year for energy storage

Energy storage hit many milestones in 2015 and reached its highest level of deployment to date.

By Peter Maloney • Dec. 15, 2015

Report: Solar, energy storage investments poised to boom in Asia

The Asia-Pacific market is emerging as a dominant market for energ storage and smart grid investments, with solar poised as fastest-growing generation resource in 2016,  according to a new report from Frost & Sullivan. 

By Robert Walton • Dec. 14, 2015

SunEdison signs 5 MW of storage contract with Ontario grid

SunEdison has signed a contract with Ontario's grid operator to  supply 5 MW of storage for 10 years, which is the first, large-scale, grid connected energy storage project for the company. 

By Peter Maloney • Dec. 14, 2015

Offshore wind farm, onshore battery storage floated for site off Long Island

In response to PSEG-Long Island’s request for new local energy resources, Deepwater Wind wants to pair an offshore wind farm with battery storage.

By Robert Walton • Dec. 11, 2015

Compressed air storage mulled for site of retiring Utah coal plant

The 1,800 MW Intermountain Power Plant in Utah will be shuttered in a few years and those who buy its power are looking to energy storage for greener solutions.

By Robert Walton • Dec. 11, 2015

PowerGen 2015: Why 'capacity will no longer be the coin of the realm' in the power sector

More renewables on the grid means new capabilities are being demanded of fossil plants, and some want renewable energy companies to pay up for the changes. 

By Gavin Bade • Dec. 10, 2015

E. ON invests in storage software provider Greensmith

One of the world's biggest utilities has invested in Greensmith, bringing its latest funding round up to more than $18 million. Previously, American Electric Power invested $5 million into the energy storage software company.

By Robert Walton • Dec. 10, 2015