APS storage facility explosion raises questions about battery safety

There are two schools of thought on increasing safety — keep working on lithium-ion and solve the remaining problems or ABL, "Anything But Lithium."

By HJ Mai • April 30, 2019

Moving beyond 'rules of thumb' for smart, cost effective storage deployment

Identifying the storage investments that provide the greatest value to the system, especially at higher penetration levels, will require significantly more sophistication than decision-makers currently employ.

By Nick Schlag, Dan Mullen and Kush Patel • April 30, 2019

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

Southern California Edison to add 195 MW of energy storage, DR by 2021

Southern California Edison has selected seven energy storage and demand response projects to meet customer reliability needs by 2021 and further decrease the state's reliance on gas.

By HJ Mai • April 30, 2019

AEE: Advanced energy industry revenues grew to $238B in 2018

Transportation electrification and building efficiency dominated revenue growth last year, increasing $25 billion over 2017.

By Catherine Morehouse • April 29, 2019

Utility buy of DER providers: A perfect match or a problematic combination?

A new white paper suggests the only way utility holding companies can keep DER providers from disrupting the power sector is to buy them.

By Herman K. Trabish • April 29, 2019

New York allocates $280M for energy storage projects as state targets 3GW by 2030

The state will provide $280 million in incentives for energy storage project in an effort to become the nation's leader in storage system deployment.

By HJ Mai • April 29, 2019

Massachusetts approves state's first offshore wind contracts for 800 MW

Before regulators approved Vineyard Wind's power purchase agreements for its project, the state's three investor-owned utilities issued a second request for proposals for offshore wind power.

By Iulia Gheorghiu • April 24, 2019

GE announces first solar+storage projects since renewable business restructuring

The company has partnered with Helios Energy to build the hybrid systems as part of the Lenox Solar/Energy Storage project in upstate New York. 

By HJ Mai • April 23, 2019

Duke, Eversource commit to create energy storage safety standards

The corporate social responsibility initiative launched by the Energy Storage Association seeks to establish best practices for potential hazards, end-of-life processes and recycling of storage systems.

By Iulia Gheorghiu • April 23, 2019

A brighter future: Why energy storage belongs in the investment tax credit

A proposed bill to include energy storage in the federal investment tax credit is imperative to the future of U.S. clean energy, writes Kelly Speakes-Backman and Heather Reams.

By Heather Reams and Kelly Speakes-Backman • April 16, 2019

Green Mountain Power aims for 100% renewables by 2030 with up to 100 MW storage

Vermont's largest utility is 90% carbon free, but reaching 100% renewables will require the utility to increase its deployment of distributed resources and storage.

By Catherine Morehouse • April 16, 2019

EVgo adding 14 battery storage systems to spur EV fast charger deployment

The storage systems will provide relief to demand charge rate structures as well as offering load balancing and mitigating distribution grid upgrade costs, the company said.

By HJ Mai • April 12, 2019

Hawaiian Electric targets nearly 1.4 GWh storage, 135 MW solar equivalent in latest solicitation

If approved by Hawaii regulators, the second phase of the utility's procurement plans would compensate for the planned closure of two fossil-fuel power plants and bring the state closer to its 100% renewable energy goal.

By HJ Mai • April 11, 2019

Eversource advances Cape Cod battery project, defers 13-mile distribution line

Provincetown, Massachusetts, residents approved a lease for Eversource to develop a 38 MWh lithium-ion battery at the town's waste transfer station. "Clean energy at the dump" is a growing trend, according to the utility.

By Robert Walton • April 8, 2019

House Democrats roll out energy storage tax credit while pushing broader clean energy incentives

Amid a broad policy push for climate action and decarbonization, more than 100 House Democrats are pushing near-term action to boost the deployment of renewables and battery storage.

By Iulia Gheorghiu • April 5, 2019

States can grow battery resources with 'one simple step,' report finds

Citing Massachusetts as an example, Clean Energy Group recommends states redefine energy efficiency to include peak demand reduction, which could spur energy storage via access to additional incentives.

By Robert Walton • April 5, 2019

Will FERC trample state and local authorities in DER rulemaking?

The Federal Energy Regulatory Commission may soon upset a long-standing balance among local, state and federal decision-making as it considers aggregating distributed energy resources in a way that eliminates local jurisdiction.

By Jim Matheson • April 5, 2019

NYPA initiative targets quicker commercialization path for storage, EV startups

A partnership between New York Power Authority and New York University's Urban Future Lab will support businesses pursuing technologies that can help the state reach its zero carbon power goal.

By Robert Walton • April 3, 2019

FERC asks grid operators for more detail on storage participation

Federal regulators on April 1 asked RTOs and ISOs to beef up their compliance filings for Order 841 after the energy storage sector raised concerns with their original proposals. 

By Gavin Bade • April 3, 2019

Maryland passes energy storage pilot program to determine future regulatory framework

The bill applies only to Maryland's four investor-owned utilities: Potomac Edison; Baltimore Gas and Electric; Delmarva Power and Light; and Potomac Electric Power.

By HJ Mai • April 2, 2019

Solar + storage projects to drive utility-scale deployment of batteries: Navigant

As storage-plus-renewable-energy project prices drop and adoption expands, a report finds storage-plus PPA prices are already able to compete with combined cycle gas plants.

By HJ Mai • April 1, 2019

Hawaii regulators approve HECO's $86M grid mod plan, 6 solar + storage projects under $0.10/kWh

Hawaiian Electric said the decisions, including the "largest and lowest-cost portfolio" of renewables assembled at one time in a state, will enable "foundational" changes on the electric grids of five islands.

By Robert Walton • March 29, 2019

FPL unveils plans for largest solar-powered battery in the world

The 409 MW/900 MWh storage center would be four times larger than the current record-holder: Tesla's 100-MW/129MWh system in Australia.

By Catherine Morehouse • March 28, 2019

ISO-NE files short-term fuel security plan to relieve gas constraints

The ISO's proposed Inventoried Energy Program would provide higher payments for resources that can store fuel onsite in the winters of 2023/2024 and 2024/2025.

By Gavin Bade • March 27, 2019

Electricity costs from battery storage down 76% since 2012: BNEF

Renewable energy projects featuring battery storage could challenge fossil fuels in the area of dispatchable power as the cost of electricity from lithium-ion batteries has fallen by more than two-thirds since 2012.

By HJ Mai • March 26, 2019