Puente gas plant should not be approved, California energy committee says

A California Energy Commission committee said the proposed NRG Energy project would spark "significant unmitigated environmental effects" and fail to align with several policies and laws. 

By Krysti Shallenberger • Oct. 6, 2017

Harvard survey: Only one-third of businesses have developed resiliency plans

If city leaders want businesses to get on board with resiliency and sustainability plans, they should target their concerns: costs and continuity of operations.

By Cody Boteler • Oct. 5, 2017

Explore the Trendline➔

Energy Efficiency

With hostilities between the U.S., Israel and Iran driving up global energy prices and a surge in domestic electricity demand from large-load data centers, manufacturing and electrification, efficiency could play a key role in meeting that demand as economically as possible. 

By Utility Dive staff

Western states push to expand EV charging network

The electric vehicle corridor will knit together 5,000 miles of freeways and 11 interstates across seven Western states. 

By Krysti Shallenberger • Oct. 5, 2017

California grid operator urges less fossil-fuel use in new report

The decline of gas-fired generation, decentralizing electrical service and regional coordination are among the eight trends identified by CAISO.

By Krysti Shallenberger • Oct. 5, 2017

How Target uses demand response to cut energy, supply chain costs

Target has 815 locations in 31 states enrolled in 140 different programs, allowing the company to cut HVAC 36,000 times over the course of six months.

By Deborah Abrams Kaplan • Oct. 4, 2017

Illinois to track emission reductions related to advanced metering

The new smart grid metric will focus on Ameren's grid where the utility has installed smart meters.

By Robert Walton • Sept. 29, 2017

Massachusetts stays atop NGO's state energy efficiency rankings

California dropped to second in the 2017 State Energy Efficiency Scorecard issued by the American Council for an Energy-Efficient Economy.

By Robert Walton • Sept. 29, 2017

ABB shores up electrification business with $2.6B GE unit purchase

The Swiss company expects its acquisition of GE Industrial solutions will close by mid 2018 and increase its presence in North America.

By Peter Maloney • Sept. 28, 2017

The energy-driven smart home has arrived

The future we only imagined a few years ago is already here. Energy management is now being embedded into our smart homes. And, our utility is the one making it possible.

Sept. 28, 2017

Arizona utility will use 'reverse demand response' to avoid renewables curtailment

Growth in renewable energy has occasionally led to excess power and negative pricing. Utilities are finding creative ways to help balance the system while lowering costs.

By Robert Walton • Sept. 27, 2017

What California's heat wave revealed about demand response

New demand response settlements for California’s wholesale markets haven't been implemented, but the heat wave showed they are necessary. 

By Herman K. Trabish • Sept. 20, 2017

Advanced metering: Making the most of connectivity for a modern grid

AEE's Coley Girouard outlines how the power sector can make the most of advanced metering infrastructure in the first of a seven-part opinion series. 

By Coley Girouard • Sept. 20, 2017

NYC mayor targets large buildings in proposed efficiency program

If approved, the program would require more than 14,000 buildings in the city to make significant retrofits by 2030.

By Robert Walton • Sept. 19, 2017

Illinois regulators approve lower efficiency goals for Ameren

The goals were set last year under the Future Energy Jobs Act, but the Illinois Commerce Commission will allow the utility to make changes to its savings plan.

By Robert Walton • Sept. 12, 2017

Bill to California governor would direct utilities to plan storage, DERs for peak demand

SB 338 would compel utilities to include considerations for peak demand management with storage, efficiency and DERs in their integrated resource plans. 

By Gavin Bade • Sept. 11, 2017

APS proposes 'reverse demand response' in new demand-side management plan

The utility wants to move non-residential loads of at least 30 kW to times of the day when renewable generation is abundant.

By Robert Walton • Sept. 11, 2017

Choosing the right grid infrastructure in the wake of the DOE grid study

Rocky Mountain Institute's Mark Dyson says the grid study failed to highlight the opportunities to boost resiliency with distributed energy resources. 

By Mark Dyson • Sept. 7, 2017

PJM considers tweaks to boost demand response in wholesale power markets

The grid operator's plans call for targeted deployment, more participation in ancillary markets and finding a place for summer-only resources. 

By Robert Walton • Sept. 6, 2017

Rethinking the meaning of 'reliability' and 'resiliency' in the wake of DOE grid reliability study

Smart Electric Power Alliance's Tanuj Deora urges the DOE to consider all solutions when assessing grid reliability and resiliency. 

By Tanuj Deora • Sept. 6, 2017

PJM mulls capacity repricing strategies to tackle subsidy programs

Issues under debate include whether repricing should be triggered only when a subsidy occurs in a capacity delivery year and if retriggering would apply to carbon dioxide pricing schemes.

By Peter Maloney • Sept. 6, 2017

Arizona Public Service goes beyond LEDs with new efficiency proposals

Priorities include incentives for smart thermostats, electric vehicle charging infrastructure, energy storage and water heater timers.

By Robert Walton • Sept. 6, 2017

Massachusetts utilities take divergent approaches to grid modernization

The state Attorney General's Office gave a qualified endorsement to National Grid's plan while roundly criticizing Eversource's plan. But approval of any plan is going to require a lot more work.

By Herman K. Trabish • Sept. 6, 2017

Neither resilience nor reliability can justify the rescue of outmoded power plants

Advanced Energy Economy's Arvin Ganesan and Dylan Reed urge the DOE to use clean energy technologies to achieve the aims of its grid study. 

By Arvin Ganesan, Dylan Reed • Sept. 5, 2017

Ameren efficiency targets get no reprieve in draft Illinois order

By law, the utility must reach almost 10% in annual energy savings by 2021. Ameren's projections have it coming in far short.

By Robert Walton • Sept. 5, 2017

DOE grid study will shift and accelerate energy regulatory initiatives

R Street Institute's Devin Hartman analyzes the DOE's grid study's impact on regulatory agencies and nationwide energy initatives. 

By Devin Hartman • Aug. 31, 2017