Solar trade group SEIA opposes Suniva's panel tariff push in letter to ITC

SEIA argued Suniva is not representative of the larger PV manufacturing industry and that a tariff would be "extremely damaging" to the U.S. solar sector.

By Peter Maloney • May 16, 2017

Wartsila aims to become 'global systems integrator' with Greensmith acquisition

Buying the storage software provider moves Wartsila further into the energy storage market, less than a week after it announced a suite of new battery offerings. 

By Peter Maloney • May 16, 2017

Explore the Trendline➔

Virtual Power Plants

Virtual power plants and their ability to balance energy supply and demand are increasingly sought by utilities as electricity demand increases, but their lack of standardization remains a barrier.

By Utility Dive staff

Duke's truck-stop electrification project could mean big fuel savings

By allowing up to two dozen rigs to plug in at a North Carolina truck stop, Duke's project will help save 25,000 gallons fuel annually.

By Robert Walton • May 15, 2017

California's SGIP program closes first funding round with $90M allocated

Nearly all the funding for the first step of the SGIP program was used up in the first day, with Engie and AMS winning the most money in the large-scale (over 10 kW) storage category. 

By Peter Maloney • May 15, 2017

NRStor wins approval for 7 MWh compressed air storage project in Ontario

Developed with Hydrostor, officials say the project in a Goderich salt cave will be the first fuel-free CAES facility in the world. 

By Peter Maloney • May 15, 2017

CAISO: Wholesale power prices dropped 9% in 2016 to $34/MWh average

The 2016 power price decline foreshadows an ongoing bout of negative pricing events experienced by the California grid operator this spring.  

By Krysti Shallenberger • May 12, 2017

National Grid taps AutoGrid to manage DR, DER projects in Northeast territory

The partnership is expected to enroll over 400 MW of demand response and distributed energy resource programs over three years.

By Peter Maloney • May 12, 2017

In the throes of bankruptcy, Suniva wants solar panel tariffs to shield manufacturing business

Suniva's complaint filed with the ITC could help U.S. panel manufacturers as a whole, but do wider damage to the solar industry. 

By Peter Maloney • May 11, 2017

Wartsila adds energy storage, hybrid gas plants to its power portfolio

The power technology developer better known for thermal turbines is moving quickly into renewables and energy storage. 

By Peter Maloney • May 11, 2017

The next generation utility business model — what you need to know

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By Gavin Bade • May 10, 2017

Hawaii PUC nixes Hawaiian Electric bid to purchase oil power plant

Hawaii regulators said the benefit to ratepayers was "marginal," particularly since the utility has to hit 100% renewables by 2045.

By Krysti Shallenberger • May 10, 2017

In Massachusetts, utilities take a collaborative approach to EV infrastructure

The state wants to see a 50-fold increase in electric vehicles, prompting a novel charging buildout approach from utilities.

By Robert Walton • May 10, 2017

Xcel strikes grid modernization settlement with Colorado stakeholders

The utility submitted a $562 million proposal last year to upgrade its grid system and security efforts.

By Krysti Shallenberger • May 10, 2017

Software upgrade to old sodium battery marks shift in AEP's storage strategy

Tapping into a new revenue stream will help the utility to incorporate storage into its long-term plans. 

By Peter Maloney • May 9, 2017

Virginia governor signs 11 energy bills, including solar, pumped hydro proposals

A slew of energy bills landed on the desk of Gov. Terry McAuliffe (D), including measures on community solar pilot projects, green development zones and rate approval for new pumped storage projects.  

By Krysti Shallenberger • May 9, 2017

CAISO updates proposed rules for demand response, energy storage

The California ISO plans to present updated station power rules and standards assessing the DR potential of aggregated customers at its late July board meeting. 

By Peter Maloney • May 9, 2017

NPCC: Northeast has sufficient power supplies to meet demand this summer

Even extreme weather wouldn't amount to enough power demand to cause reliability problems, the Northeast Power Coordinating Council said in its seasonal assessment. 

By Peter Maloney • May 9, 2017

California ISO preps solar-heavy grid for total eclipse this summer

CAISO expects to see a 4,194 MW reduction in solar generation during the 82-minute eclipse on August 21.

By Peter Maloney • May 8, 2017

California's SGIP opens to strong demand for storage incentives

Tesla and AMS lead in allocations for large-scale storage in the first round of SGIP allocations. 

By Peter Maloney • May 5, 2017

EV charging group raise red flags over AEP Ohio proposal

AEP's plan would add almost 300 public stations and about 1,000 residential chargers over a four-year period.

By Robert Walton • May 5, 2017

As utilities embrace DERs, pilot projects emerge as key element of compromise

Utility DER pilots are helping build familiarity with new technologies and resolve sector disputes over distributed energy policies. 

By Herman K. Trabish • May 4, 2017

Myth-busting the 2017 electric utility customer

What would you do differently if electricity became THE ultimate object of desire, with your customers lining up to pay 24,000x its cost for power?

May 4, 2017

California PUC finalizes new 500 MW BTM battery storage mandate

The new utility mandate for 500 MW of behind-the-meter and distribution-connected storage is separate from private deployments under the state's SGIP incentive program, which re-opened Monday.

By Peter Maloney • May 4, 2017

Sonnen, German grid operator to pair blockchain tech with storage

The project will link Sonnen’s residential storage batteries with the grid controlled by TenneT TSO.

By Peter Maloney • May 3, 2017

Safety first: A microgrid project in Brooklyn tackles lithium-ion fire fears

A microgrid project in Brooklyn demonstrates progress in New York's efforts to adopt safety guidelines for lithium-ion energy storage installations.

By Peter Maloney • May 2, 2017