Archive: Renewables

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Kentucky Coal Plant’s Future in Doubt

An electric cooperative that provides wholesale power and services to customers in 22 counties in western Kentucky has told state regulators it intends to end an operating agreement at a 312-MW coal-fired plant in Henderson, which could lead to the plant’s retirement. Big Rivers Electric on May 1 told the state Public Service Commission (PSC) […]

North Anna Generating Station, Dominion. Source: Commons

More Gas, Renewables in Dominion’s Future

Dominion Energy plans to build eight new natural gas-fired power plants and speed the pace of its renewable energy efforts, according to the utility’s integrated resource plan (IRP) filed with Virginia regulators on May 1. The company also said its future plans focus on regulations on carbon emissions in part because Virginia is considering joining the […]

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PJM Says Grid Reliable, but Will Analyze Resilience

The operator of the nation’s largest electrical grid on April 30 reiterated its system will remain reliable even with the retirements of substantial generation resources. But PJM Interconnection, whose system covers customers in 13 states, said it will conduct a review of its operations over the next several months “to understand the fuel-supply risks in […]

Transmission lines distribute power from Encina Power Plant to the regional electric utility grid supplying power to San Diego, Los Angeles and beyond, to Arizona and Las Vegas. (Photo: Chris Hunkeler/Flickr)

Power Mix Comes Down to Cost

It’s not a secret that the North American power mix is changing. Renewable energy and natural gas are picking up market share while coal-fired generation shrinks and nuclear power remains stagnant at best

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Vattenfall Pioneers Innovative Offshore Wind Foundations

The first commercial-scale suction bucket jacket foundation has been installed at Vattenfall’s 11-turbine European Offshore Wind Deployment Centre (EOWDC) in Scotland. The pioneering foundation, which weighs

RNLI Redcar drill 12-07-14. Redcar Lifeboat Station, Royal National Lifeboat Institution drill. The lifeboats are joined by a RAF Search and Rescue Sea King. Courtesy: flickr / Archangel12

Offshore Wind Has Taken Off in Europe

A sharp surge in new, larger offshore wind installations in Europe throughout 2017 dramatically shows the viability of a technology that has truly come of age. As costs fall and generation capacity increases

Egyptian Ethylene and Derivatives Co. (ETHYDCO) was determined to implement a process for water recycling and reuse, enabling water to reach ZLD by applying the most modern technology to meet compliance.

Bringing New Life to Industrial Wastewater

As water demand soars in every corner of the world amid widespread drought and water scarcity concerns, recovery and recycling of wastewater is increasingly becoming a valuable solution to alleviate pressures

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Distributed Gas Generation: Big Power in Small(er) Packages

The traditional electricity grid is being transformed, as more businesses look to control their costs by producing their own power. A need for reliable backup power, the push for more resiliency in generation

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Offshore Wind May Finally Be Here (Really)

New low prices for offshore wind energy projects in Europe have excited policymakers up and down the East Coast about prospects in the U.S. and emboldened some to finally pull the trigger on long-mooted plans

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Net Metering and Time-Variant Rates Drive Solar Power and Energy Storage Growth [PODCAST]

Nevada law has included net metering provisions for more than 20 years. Net metering is an arrangement that allows energy generated by a customer’s leased or purchased solar system to offset monthly power bills. It also permits excess energy supplied to the grid to earn credits, which are then automatically applied to future billing periods […]