Of three market design options proposed by grid operator PJM to support investment in new generation, two nonprofit groups see a transition to an energy-centric market as the best approach despite its...

Electric vehicles with vehicle-to-grid capability could reduce grid costs by up to $7 billion per year by 2030, says a report by the consultancy E3, and a GM Energy executive has called on other autom...

Flexible interconnection enables a solar developer to accept some curtailment to avoid the costs of a distribution grid upgrade. Speakers at a community solar conference discussed tradeoffs among appr...

Dynamic pricing of electricity along with price-responsive residential and commercial equipment would lead to a solar-friendly load shape, while reducing peak demand and customer bills, says a report ...

Much more community solar could be built in upstate and western New York to bring solar bill savings to more customers, if utilities offered flexible interconnection as an option for solar developers,...

Rooftop solar in Australia has reached a high system capacity and is prompting rapid growth in home batteries. To explore how to transfer that success to the U.S., a study group of U.S. regulators met...

Two groups allege that utilities are blocking virtual power plant aggregators from accessing the meter data they need to provide a VPP. The groups call for using antitrust law to “pry open” VPP market...

A study funded by NextEra Energy projects that Louisiana’s annual solar deployment will decline from 2028 through 2030 due to expiring tax credits and then rise steadily through 2035, with associated ...

As state governors across the PJM grid region “have expressed alarm over capacity prices” that drive up electric bills, retail choice models that can quickly deploy thousands of distributed batteries ...

A report from nonprofit group IREC presents evidence that remote inspection of new residential solar and/or storage installations can yield improved code compliance and safety, compared to on-site ins...

States can control the retail cost of electricity by promoting virtual power plants, consisting of distributed batteries and other resources, which can be deployed “within months,” said industry veter...

“Direct transfer trip,” a costly approach to ensure that distributed generation shuts down during a power outage, can make solar projects uneconomical. A national lab report points to a combination of...

A study led by two energy lawyers documents the causes of “lagging” battery energy storage deployment in the Eastern U.S. and recommends 15 policy solutions that could help scale BESS deployment.

Adding 78 GW more solar and 54 GW more battery storage in the PJM grid region than projected in a status quo scenario would drive a 20% reduction in system costs and improve reliability through 2035, ...

New Jersey is now a “top ten” state for interconnecting distributed solar and storage, said nonprofit group IREC, as projects with an export capacity of up to 2 MW will now qualify for a more streamli...

Declining costs for enhanced geothermal could make the technology a stronger competitor to solar plus storage. A national lab atlas shows wide potential for enhanced geothermal deployment, primarily i...

Looking at development opportunities beyond the 750 MW project, Navajo Power’s CEO said that expanded transmission capacity in the region would better position the Navajo Nation as a regional energy p...

Utah’s enactment of a plug-in solar law last year has prompted the safety certification body UL to begin developing a safety standard for the equipment, said the law’s sponsor, while plug-in solar man...

A Luma Solar roofing system with integrated PV is now a key feature of a sustainable building on the Yale University campus.

Responding to increased state-level interest in plug-in solar, a nonprofit group has published an in-depth guidebook to help state policymakers navigate the path to allowing households to use the syst...

The Kauaʻi Island Utility Cooperative in Hawaii, which deployed storage before grid-forming inverters became available, became a test case for diagnosing grid issues that can arise with older grid-fol...

China is outpacing the U.S. toward 100% renewables for all energy uses and is on track to reach that standard by 2051, versus 2148 for the U.S., projects a study of 150 countries by Stanford professor...

More than 25 GW of large-scale generating projects seeking an interconnection agreement in the ERCOT grid region reached that stage in 2024. Berkeley Lab said ERCOT’s “connect and manage” approach “is...

A water district serving the western San Joaquin Valley has established a long-term blueprint for developing solar, storage and transmission on lands that “can no longer sustain irrigated agriculture....

New York State’s Build-Ready program, designed to clear hurdles to solar or storage deployment on previously developed sites, has faced challenges well beyond the expiration of tax credits under the O...

Flexible interconnection is one of the most impactful, cost-effective tools for enabling distributed energy resource deployment, said a joint filing by the Solar Energy Industries Association and othe...

Mayor-elect Mamdani appointed New York Solar Energy Industries Association Executive Director Noah Ginsburg to his mayoral transition team in November. New York SEIA says the “partnership” between the...

The Rutgers University rural agrivoltaics program has advised New Jersey regulators on the design of a pilot agrivoltaics program. Projects receiving support will need to track data on agricultural pr...

The levelized cost of building a solar project in New York far exceeds the expected revenue from selling solar power, says a NYPA plan, with project success potentially depending on the sale of renewa...

Smart inverters enable more distributed solar to be added to the grid, and some rural co-ops are evaluating smart inverter standards as more co-op members become prosumers.

When a New Jersey gas unit’s air pollution permit is up for renewal, state law allows the public to recommend ways for the unit to reduce its emissions, such as adding batteries. That's what one group...

Wide adoption of electric vehicles that can displace fossil fuel combustion with renewable power can also lower rates by about 3 cents per kWh, if the needed distribution grid upgrades are built effic...

A change to a utility’s proposed approach to minimum billing opens community solar to more Virginia customers, while a potential 150 MW increase in the amount of community solar capacity is within rea...

The Solar and Storage Industries Institute has endorsed SPP’s proposal to reform interconnection by building transmission, identifying promising areas for transmission interconnection, and inviting in...

A study from Grid Strategies and ACORE finds evidence that priority transmission access offered by three grid operators has yielded generating portfolios “heavily weighted” to thermal resources. The s...

To enable construction of federally supported clean energy projects during a single presidential administration, a report offers 14 recommendations, and an overriding imperative to plan now.

PJM said it agrees with many of the recommendations for speeding transmission interconnection made by the nonprofit group RMI, and reported it has completed 600 interconnection studies in less than 22...

Puerto Rico has reached 1.3 GW of residential solar and 185,000 residential batteries, with Wood Mackenzie expecting three more GWh of residential storage by 2029. Utility-scale solar and storage proj...

Incoming governors in New Jersey and Virginia campaigned on broad clean energy platforms, while Advanced Energy United sees underused points of interconnection as the best solar and storage opportunit...

Illinois is set to issue procurements for 3 GW of battery storage, under a bill expected to be signed by Governor JB Pritzker. Transmission improvements to speed renewable deployment are also in the w...

While utilities in neighboring states are “dabbling” with solar, Florida Power & Light is combining solar and storage as a “workhorse” technology, said a nonprofit executive.

Mazama Energy says it has accessed a world-record high temperature geothermal resource, and that hotter underground rocks can enable lower-cost power.

After operating a 15 MW solar plant with flexible interconnection that requires occasional curtailment but not grid upgrades, Avangrid seeks to expand flexible interconnection to additional portions o...

While large-scale solar and wind deployment “may have reduced” retail electricity prices over the past five years, net energy metering and renewable portfolio standards generally increased prices, the...

The lawsuit alleges that EPA’s cancellation of Solar for All grants violated a federal law and a provision of the U.S. Constitution, and asks the court to reinstate the grants. A second lawsuit seeks ...