More renewables, much less coal in Ameren Missouri's future

Ameren Missouri has filed a 20-year Integrated Resource Plan calling for more renewable power and the closure of the coal-fired Meramec Energy Center by the end of 2022.

By Robert Walton • Sept. 26, 2017

Kansas solar customers could face higher rates, fees

The Kansas Corporation Commission has determined that utilities may create a separate rate class and propose new rate designs for distributed generation customers.

By Robert Walton • Sept. 26, 2017

Explore the Trendline➔

Top 5 Stories from Utility Dive

Power demand is rising amid dramatic shifts in federal energy policy, but technology and markets continue to push the grid toward cleaner, more distributed resources. 

By Utility Dive staff

San Francisco studying solar-plus-storage systems to boost local resiliency

The city is studying alternatives to diesel generators to help in earthquakes and other major disasters.

By Peter Maloney • Sept. 26, 2017

What you need to know about renewables integration

Wind and solar power are growing nationwide, propelled by improving economics, renewable portfolio standards and positive consumer sentiment.

By Gavin Bade • Sept. 25, 2017

Solar sector steels for tariff fight after ITC harm ruling

Industry groups are pushing for softer trade remedies after the ITC found harm to domestic solar manufacturers last week. 

By Krysti Shallenberger • Sept. 25, 2017

Facebook selects 100% renewable energy option for headquarters

The social media giant has switched all electric accounts at its headquarters in Menlo Park, Calif., to Peninsula Clean Energy’s ECO100 option.

By Robert Walton • Sept. 25, 2017

Sempra-backed study slams San Diego community choice aspirations

While the city believes developing a community choice aggregation program could grow clean energy, a consultant says the cost could reach into the billions.

By Robert Walton • Sept. 25, 2017

CAISO proposes load-shifting product for energy storage

The program aims to reduce the need to curtail solar power during peak generation hours, combating negative prices.

By Peter Maloney • Sept. 25, 2017

Indiana regulators approve Vectren's 7-year grid modernization plan

Per a settlement, Vectren's $514 million proposal was reduced to $446 million in grid modernization investments.

By Robert Walton • Sept. 25, 2017

Updated: ITC finds injury to US solar manufacturers, sending tariff decision to Trump

The ITC will submit formal recommendations to the White House by November, after which President Trump has two months to decide on a final policy.

By Krysti Shallenberger • Sept. 22, 2017

Xcel considers splitting off North Dakota operations

Divergent state renewable energy policies are pushing Xcel to consider separating its North Dakota and Minnesota operations.

By Peter Maloney • Sept. 22, 2017

Solar sector girds for ITC ruling on tariff case

Sector leaders expect the International Trade Commission will find injury to domestic manufacturers, giving President Trump the chance to impose tariffs. 

By Krysti Shallenberger • Sept. 22, 2017

Reporter's notebook: Utility pilot projects could soothe contentious regulatory proceedings

Utility Dive reporter Herman Trabish says pilot projects can bridge divides between utilities and stakeholders. 

By Herman K. Trabish • Sept. 21, 2017

Report: States take the reins on clean energy, despite federal policy changes

States have enacted 59 key energy-related policies through 2017, according to S&P Global Market Intelligence.

By Robert Walton • Sept. 21, 2017

General Motors inks PPAs for 200 MW of wind

The turbines will come online at the end of 2018 and provide all the power for the company's factories in Ohio and Indiana.

By Peter Maloney • Sept. 21, 2017

Duke to build its first utility-scale regulated battery storage projects

The utility pledged $30 million to install a 9 MW lithium-ion battery system and a similar 4 MW system near two towns in western North Carolina 

By Peter Maloney • Sept. 21, 2017

Solar insiders expect ITC harm finding, handing tariff decision to Trump

Sector leaders are confident the International Trade Commission will find that imported solar panels have hurt domestic manufacturers, but how the president will respond remains unclear. 

By Herman K. Trabish • Sept. 19, 2017

Connecticut Senate passes Millstone nuclear support bill

The bill would set up an annual 12,000 GWh clean energy procurement, contingent on an economic viability study of the nuclear facility.

By Peter Maloney • Sept. 19, 2017

New York regulators unveil new DER compensation implementation plan

But the Natural Resources Defense Council says it now expects less market growth than it would have seen under "a better implementation plan."

By Robert Walton • Sept. 19, 2017

Arkansas net metering working group fails to reach consensus

Stakeholders in a state proceeding over net metering submitted two recommendations for regulators, instead of one. A decision is expected by the end of the year.

By Robert Walton • Sept. 19, 2017

Storage gets boost as 100% renewables, grid expansion fail in California

The state isn't yet following Hawaii and its mandate to achieve a 100% renewable electric sector, but the Los Angeles area got an energy storage stimulus.

By Peter Maloney • Sept. 19, 2017

An inside look at using energy storage to integrate renewable resources

Soaking up solar power during the day and dispatching it in the evening is often cited as a renewable-enabling use for energy storage, but in practice it's often not so simple.

By Peter Maloney • Sept. 18, 2017

How utility pilot programs are driving renewable energy integration

SCE and APS want to use electric vehicles, water heaters and demand response to help add more wind and solar to the grid.

By Krysti Shallenberger • Sept. 18, 2017

No, resiliency arguments won't save coal

DOE’s grid study misses the main future threats to system reliability and resiliency, SparkLibrary's cofounder Alex Gilbert argues. 

By Alex Gilbert • Sept. 18, 2017

PJM task force heads into the next stage of capacity market redesign

The grid operator's capacity construct group will begin evaluating 10 proposals for market reforms this week.

By Peter Maloney • Sept. 18, 2017