Energy Storage

HECO chafes at Hawaii PUC's conditions on new battery project, saying they could deter deployment

"[T]he order imposes such unprecedented conditions that the company and the developer may be prevented from moving forward with this innovative and cost-effective project,” a Hawaiian Electric spokesperson said. 

By Kavya Balaraman • May 05, 2021

Hydrostor building up to 1 GW compressed air storage to meet California's shifting resource needs

State regulators recently recommended procuring 1 GW of long-duration storage, along with other resources, to meet system needs after the planned closure of the Diablo Canyon nuclear plant in 2024 and 2025.

By Kavya Balaraman • May 04, 2021

Explore the Trendline➔

Trendline

Wholesale Markets

Wholesale market operators' drive to ensure reliability continues to clash with state decarbonization goals, but new proposals are emerging to better integrate emerging resources and share them across borders.

By Utility Dive staff

Deep Dive

As utilities match CCAs on price, aggregators increase climate action, grow economies of scale to compete

With stranded costs and other charges keeping CCA bills and utility bills comparable, municipal and community aggregations are challenging utilities on renewables and climate targets to grow their customer base.

By Herman K. Trabish • May 04, 2021

CAISO launches stakeholder process to optimize market for storage

The ISO is continuing its push to overhaul a market designed for fossil fuels.

By Jason Plautz • April 30, 2021

Deep Dive

Biden's $2.3 trillion infrastructure plan meets power system needs but leaves room for political dealing

The Biden infrastructure spend would rapidly transition the U.S. power sector in ways utilities like, but Congress is expected to seek changes.

By Herman K. Trabish • April 28, 2021

Musk touts Tesla's move to only sell home solar and storage together, admits mistakes with solar roof

The combination will streamline installation by ensuring that all the power generated goes to the battery system before reaching the house's circuit breaker, while also making strides to shore up the grid, Musk said.

By Jason Plautz • April 27, 2021

GE, others see hybrid storage as 'the future' of grid reliability but face technology, optimization challenges

Interconnection rules and regulations also remain a barrier, but advocates see massive potential for pairing renewables and batteries.

By Jason Plautz • April 26, 2021

Americas poised to lead storage market by 2025, with global investment hitting $86B: WoodMac

Analysts expect the Americas to outpace the Asia Pacific region on storage capacity by the middle of the decade.

By Kavya Balaraman • April 23, 2021

NextEra sees hydrogen as key to deep decarbonization, takes small steps for now

Incorporating hydrogen into the company's analysis of decarbonization "substantially changes the value equation for customers to fully decarbonize in the electricity sector," NextEra CFO Rebecca Kujawa said.

By Larry Pearl • April 22, 2021

New York rejects 6 utilities' bid to own storage projects, extends next deployment deadline

The Public Service Commission said there was "no compelling reason presently to modify its stated preference for third parties to develop" storage projects in the states.

By Jason Plautz • April 22, 2021

Corporate funding for solar surges in Q1, but venture capital eyes are on storage, Mercom finds

"Everyone expects positive outcomes" in renewable energy based on the Biden administration's policy support and the recent economic recovery, said Mercom Capital CEO Raj Prabhu.

By Emma Penrod • April 21, 2021

Pennsylvania regulators take 'first key step' to identify storage-boosting strategies

The Department of Environmental Protection released the Pennsylvania Energy Storage Assessment, which recommends setting an energy storage target and using public funding for storage projects, among other steps.

By Jason Plautz • April 21, 2021

Clean energy jobs 'hit hard' by COVID-19 in 2020: report

Research from Environment Entrepreneurs found the sector shed 307,000 jobs but rebounded in the second half of the year — and could be set for a major recovery in 2021.

By Chris Teale • April 20, 2021

Deep Dive

As Biden targets 100% clean electricity, strategies emerge to reliably integrate rising renewables

A power system based on portfolios of increasingly cost-effective utility-scale and distributed renewables is emerging and driving new operational and market solutions to make it work reliably.

By Herman K. Trabish • April 19, 2021

Hawaii top regulator fears potential clean energy project delays could slow closure of HECO oil-fired plant

Hawaiian Electric representatives, however, say the utility is trying to balance a variety of concerns, including from local communities. 

By Kavya Balaraman • April 15, 2021

Following California and Texas blackouts, experts see potential for energy storage and better grid planning

Regulators will need to deploy storage across multiple time spectrums, Steve Berberich, former president and CEO of the California Independent System Operator, said April 13 during the BNEF Summit. 

By Kavya Balaraman • April 14, 2021

Biden budget, infrastructure plan would create standalone storage tax credit

Storage advocates say a federal tax credit "would have a transformative impact" on the market and could help the U.S. reach its clean energy goals.

By Jason Plautz • April 13, 2021

New York regulators have 'effectively accelerated' the state's storage market, report finds

There are more than 8,000 MW of energy storage projects in the interconnection queues of New York utilities and the state's Independent System Operator.

By Robert Walton • April 06, 2021

How Biden's $2 trillion infrastructure plan could boost California's energy transition

Transmission investments could help California address reliability challenges and utility wildfire risk, experts say.

By Kavya Balaraman • April 06, 2021

Biden $2 trillion infrastructure proposal includes billions in spending on transmission, clean energy

The plan received wide-ranging support from climate and clean energy groups, but Republican leadership opposes its high price tag.

By Catherine Morehouse • April 01, 2021

State of the Electric Utility 2021

The 8th annual State of the Electric Utility Survey Report provides a pulse on industry trends from nearly 500 utility professionals, many at the VP level and above, along with insight from a broad range of industry experts.

By Nami Sumida • April 01, 2021

State of the Electric Utility 2021: Despite sharp drop, cost remains key obstacle to more storage, some say

Two-thirds of participants in the latest State of the Electric Utility Survey Report identified high costs as the biggest challenge to adding more storage onto their system.

By Kavya Balaraman • April 01, 2021

Duke, other utilities see dollar signs in becoming EV experts

Prospects for EV adoption are compelling utilities to consider providing related services to fleet customers as a business opportunity, including using EVs as a distributed resource, in concert with solar and battery storage.

By Matthew Bandyk • March 24, 2021

Deep Dive

Amid rising rooftop solar battles, emerging net metering alternatives could shake up the sector

As distributed resource penetrations rise, a shift of costs to non-solar owners due to retail rate net energy metering is driving innovations in policy and rate design that can replace it.

By Herman K. Trabish • March 18, 2021

'We're going from cigarettes to crack': Hawaii regulators grill HECO on fossil fuel transition plan

Regulators worry delays to renewable projects, planned to help replace a coal plant on Oahu, could require the state to turn to oil-fired generation next year. 

By Kavya Balaraman • March 17, 2021