Update: Arizona Gov. Ducey signs bill to undermine RPS ballot proposal

The measure will minimize financial penalties for utilities that fail to meet renewable energy targets, muting a ballot proposal pushing 50% renewable energy by 2030. 

By Robert Walton • March 23, 2018

Microsoft inks largest corporate solar PPA for 315 MW project in Virginia

The company said the purchase would advance its goal of reaching 60% renewable energy for its data centers by early 2020.

By Peter Maloney • March 23, 2018

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

Energy groups see $1.3 trillion omnibus as repudiation of Trump priorities

The budget bill, approved by the House and Senate on Thursday, would boost clean energy funding at DOE and increase appropriations for co-ops to expand rural broadband service.

By Gavin Bade • March 23, 2018

Xcel Energy's $1.6B wind plan advances with New Mexico approval

The utility's plan include investing in more than 1 GW of wind energy through three projects, with two near the Texas border. Texas regulatory approval could come in the next few weeks. 

By Robert Walton • March 22, 2018

180 US mayors call for use of solar energy in updated letter

Environment America is working with signatories to put "real action on solar energy," starting with a co-hosted webinar.

By Kristin Musulin • March 22, 2018

On the duck's 10th birthday, here's how to keep it from eating the power system

Before anybody saw how fast solar would grow, researchers described what it would do to the grid and started working on solutions now being implemented.

By Herman K. Trabish • March 22, 2018

Omnibus spending bill rejects Trump EPA, DOE cuts

EPA spending would remain stable under a Congressional budget bill released Wednesday night, while DOE clean energy funding would increase by nearly $1.5 billion.

By Gavin Bade • March 22, 2018

Wind and solar costs continue to drop below fossil fuels. What barriers remain for a low-carbon grid?

Energy Innovation's Michael O'Boyle and Silvio Marcacci outline the barriers to high-penetration wind and solar in the least-cost era.

By Michael O'Boyle, Silvio Marcacci • March 21, 2018

New Hampshire Senate votes to expand net metering eligibility

State regulators last year approved new net metering tariffs; now, lawmakers are considering allowing larger generators to participate.

By Robert Walton • March 20, 2018

California's dream of a regional power market faces the risks of a Trump FERC

California's proposed regional electricity market could could generate up to $1.5 billion in annual benefits and reduce GHG emissions up to 10%, but it could be subverted.

By Herman K. Trabish • March 20, 2018

Arizona rooftop solar leases exempt from property tax, court rules

However, the decision could enable lower courts to rule that rooftop solar owners would have to pay those taxes on a county-wide scale instead.

By Krysti Shallenberger • March 19, 2018

Maryland lawmakers reject RPS expansion, clean energy proposals

One proposal would have expanded the state's Renewable Energy Portfolio Standard to 50% by 2030, a target on par with California. 

By Krysti Shallenberger • March 19, 2018

In the New South, customer demand is showing utilities the dollars and sense in solar

With load flat to declining, utilities in the Southeast are investing in almost no new generation but can't resist customer demand for renewables and the new solar economics.

By Herman K. Trabish • March 15, 2018

Arizona regulators move to place gas plant moratorium on utilities

The Arizona Corporation Commission approved a 9-month moratorium on new gas plants 150 MW or larger, directing utilities to examine renewable energy and storage instead.

By Robert Walton • March 15, 2018

FERC tries to thread the needle in debate over markets versus mandates

Is FERC destroying markets in order to save them, Montana Public Service Commission Vice Chairman Travis Kavulla asks.

By Travis Kavulla • March 13, 2018

Not so fast: Battery prices will continue to decrease, but at a slower pace, GTM says

Cost declines for storage systems will slow as raw material prices rise, but deployments will continue apace, according to GTM.

By Peter Maloney • March 13, 2018

FPL adds 40 MWh battery to solar array, claiming largest combined system

Florida Power & Light says it will dispatch the battery at the 75 MW Babcock Ranch solar farm when the plant's output dips or in times of peak demand.  

By Robert Walton • March 12, 2018

Are renewable portfolio standards on the way out? Three ballot initiatives say otherwise

Michigan, Arizona and Nevada could see major political fights over proposals to boost renewable energy standards. 

By Krysti Shallenberger • March 12, 2018

New York announces $1.4B renewables funding as largest single state commitment

The money will go to 22 utility-scale solar farms, three wind farms and a hydroelectric facility, which will add almost 1,400 MW in renewable capacity to the state.

By Robert Walton • March 9, 2018

Energy sector condemns Trump steel, aluminum tariffs

The duties on imported metal commodities will raise prices for power sector infrastructure projects, trade groups said, and could derail Trump's "energy dominance" agenda.

By Peter Maloney • March 9, 2018

Are utilities missing out on the opportunity to use old coal sites for solar?

Two coal-to-solar projects show there can be benefits from taking on the costs of coal site remediation and repurposing – but it is a site-by-site question.

By Herman K. Trabish • March 8, 2018

GE aims to enhance solar, wind power performance with new storage platform

The company wants to make inroads into the utility-scale storage market with Reservoir, a modular, four-hour duration battery system.

By Peter Maloney • March 7, 2018

All in or half there: Maryland Legislature debates two different RPS bills

Lawmakers are debating two bills that would raise the state's Renewable Portfolio Standard to 50% or 100%. Analysts say the 50% increase will likely muster more support than the other measure. 

By Peter Maloney • March 7, 2018

The flip side of FERC's landmark storage order: A call for states to take action

State action will be essential to reach the full potential of FERC Order 841, The Brattle Group says in a new report.

By Peter Maloney • March 6, 2018

SolarCity, Salt River Project could settle lawsuit, opening door to residential storage

The settlement involves the public utility purchasing a 25 MW Tesla battery and developing an incentive program to encourage residential batteries. But demand charges would remain in place. 

By Robert Walton • March 6, 2018