EIA: Low prices, rising production to boost gas generation through 2050

While natural gas grows the most on an absolute basis in EIA's projections, reaching 39% of U.S. energy production in 2050, nonhydroelectric renewable energy grows the most on a percentage basis.

By Peter Maloney • Feb. 6, 2018

How leading utilities are planning for distributed energy resources

DER growth can be a blessing or a curse. New software platforms can help with preparation. 

By Herman K. Trabish • Feb. 6, 2018

Explore the Trendline➔

Distributed Energy Resource Growth

Utilities' traditional reliance on large power plants is shifting to a model that includes distributed energy resources such as rooftop solar, battery storage and even electric vehicles.

By Utility Dive staff

Tesla to outfit 50K Australian homes with solar+storage for 250 MW virtual power plant

The electric car company wants to build what it calls the world's largest virtual power plant, harnessing 250 MW of solar power and 650 MWh of energy storage.

By Peter Maloney • Feb. 5, 2018

Grid complexity is increasing exponentially. Is blockchain the answer?

As more distributed resources are connected to the grid, the size of energy transactions is shrinking while the volume explodes.

By Robert Walton • Feb. 4, 2018

Uncoordinated trouble? Electric vehicles can be a grid asset, but only with planning and investment

With more than 80% of vehicle charging done at the home, just a few vehicles on a street could cause issues for the power grid.

By Robert Walton • Jan. 31, 2018

Energy storage has an upstream swim in the Pacific Northwest

The dominance of low cost hydropower in the region, along with policies that favor large power plant development over distributed energy resources, present challenges for the resource.

By Peter Maloney • Jan. 30, 2018

The best laid plans of state regulators are now aimed at building a better distribution system

Regulators are pushing utilities to plan for the rising penetrations of distributed energy resources, but they're doing it in many ways.

By Herman K. Trabish • Jan. 30, 2018

'Year of the grid': DER management takes center stage at DistribuTECH

The distributed energy revolution hinges on the development of new software platforms that can help utilities make sense of a deluge of grid data.  

By Gavin Bade • Jan. 29, 2018

Will the country's first mandatory residential demand charge slow the Massachusetts solar boom?

Opponents of the charge, approved as part of an Eversource rate case, say it could harm the growth of solar and other distributed energy resources by significantly increasing costs for customers.

By Herman K. Trabish • Jan. 25, 2018

Maine's governor puts the kibosh on new wind power in the state

Gov. Paul LePage's executive order puts a moratorium on new wind turbines and creates a commission to review past and future wind projects.  

By Peter Maloney • Jan. 25, 2018

6 months after target adoption, Massachusetts sees energy storage growth, challenges

Hurdles remain in integrating the technology in the state and into the wider ISO New England.

By Peter Maloney • Jan. 23, 2018

Time-of-use rates can manage EV charging, new report says

Arizona utility Salt River Project recruited 100 electric vehicle drivers to study charging habits, and found that when its system usage peaks around 5 p.m., those vehicles drew about 1 MW.

By Robert Walton • Jan. 23, 2018

PG&E to install 7,500 EV chargers in Northern, Central California

The company's EV Charge Network program will place the devices at condominiums, apartment buildings and workplaces, including at sites in disadvantaged communities.

By Robert Walton • Jan. 18, 2018

There once was an energy storage system on Nantucket...

When the island's summer population swells, peak energy demand doubles. That's a recipe for disaster in a town dependent on tourism. But energy storage may be the answer.

By Robert Walton • Jan. 17, 2018

Why are the newest distribution system buzzwords 'hosting capacity analysis'?

To meet customer demand for distributed energy resources, utilities need to know what their systems can handle.

By Herman K. Trabish • Jan. 17, 2018

SoCal Edison electric vehicle pilots focus on heavy-duty, fleet uses

To meet the state's carbon reduction goals, utility officials say California needs 7 million electric vehicles on the road by 2030.

By Robert Walton • Jan. 12, 2018

CPUC approves Diablo Canyon retirement, 15 EV pilots, storage RFO to replace gas

Regulators allowed Pacific Gas & Electric to recover $241 million to retire California's last nuclear plant and directed it to consider how batteries could replace three natural gas generators. 

By Robert Walton • Jan. 12, 2018

Could Florida be the next hot spot for energy storage?

One of the best new markets for energy storage might be the Sunshine State, a bastion of traditional, regulated utilities.

By Peter Maloney • Jan. 9, 2018

Why 'secure' isn't secure enough in the utilities sector

With multiple vulnerabilities, companies should invest in a comprehensive cybersecurity approach that considers both protecting the communications layer and complementary physical security measures.

By Marco Berger • Dec. 27, 2017

Has Xcel Minnesota designed the ideal residential time-of-use rate?

The pilot program, to determine if price signals can get customers to shift energy usage away from peak times, has garnered wide acclaim. The main concern? it doesn't start soon enough.

By Herman K. Trabish • Dec. 22, 2017

Is your grid communications infrastructure ready for DERs?

Converged field area networks could be the key to managing a sustainable stable grid.

By Fai Lam • Dec. 21, 2017

Enhancing customer engagement: A utility roadmap for the Amazon era

Utilities are well-positioned to provide new products and energy options, writes ICF's Phil Mihlmester, who offers several paths for companies to increase customer satisfaction and grow their business.

By Philip Mihlmester • Dec. 21, 2017

Electrify America taps Greenlots to support $2B community-based EV charging initiative

Greenlots will deploy electric vehicle charging infrastructure for up to 900 stations in large cities, including Boston, Seattle, New York, Los Angeles, San Francisco and others.

By Robert Walton • Dec. 19, 2017

Millstone nuclear plant is profitable, new Connecticut draft report says

However, Dominion says the report fails to reflect the "true financials" of the nuclear facility, which it said would have to retire absent any economic incentives. 

By Peter Maloney • Dec. 19, 2017

Will batteries and solar have a place in Puerto Rico's reimagined grid?

Reimagining the island's electric grid is an opportunity to modernize, but the need for poles and wires remains, say power sector experts. 

By Robert Walton • Dec. 19, 2017