Archive: Wind

First Solar - Agua Caliente - Arizona

Regulators, Lawmakers Spar Over Arizona Renewable Mandates

State regulators in Arizona want the state’s investor-owned utilities to source more of their electricity from renewable sources, and develop more energy storage options, rather than rely on new natural gas-fired generation in the future. State senators, however, voted March 14 to give utilities a way to get around any voter-supported mandates for renewables. The […]

The Deely power plant near San Antonio will be closed in 2018. The station's two coal-fired units are among several in Texas being retired as utilities in the state transition away from fossil fuels. Courtesy: CPS Energy

Texas Utility Ready to Ramp Up Renewables

The CEO of Texas-based CPS Energy said March 6 that the utility wants to generate at least 50% of its power from renewable sources by 2040, part of a plan that includes the addition of 550 MW of battery storage, as it looks to reduce its dependence on fossil fuels. But the city-owned San Antonio […]

Test Your Knowledge

Test Your Knowledge Archive

Test Your Knowledge The quizzes provided here offer an easy way to test your knowledge of various power-related subjects. If you want to learn more about the quiz topics, follow links to articles from the POWER archive, which are provided on each individual quiz webpage. Boiler Chemical Cleaning Quiz Gas Turbine Failure Modes Quiz Improving Plant Efficiency Quiz […]

When completed, the 36 megawatt frequency regulation project will increase the total ESS capacity delivered by Kokam to South Korean utility KEPCO to 92-megawatts

Can C&I Customers Lead the Energy Storage Revolution?

The private sector is traditionally known as a driver of innovation, so it may be surprising to some people that many businesses have only recently begun to consider advanced energy technologies. Looking at

POWER Podcast art-final

Cogeneration Solution Serves Processing Plant Needs [PODCAST]

Concentric Power, a California-based provider of high-efficiency energy modules for onsite refrigeration and electric power generation, recently launched a $100 million financing program for cogeneration and microgrid projects. “We are excited to create a new path forward in energy infrastructure financing and development,” Brian Curtis, founder and CEO of Concentric Power, said in a press […]

Consumers Energy

Michigan Utility Will Phase Out Coal-Fired Generation

Coal-fired power generation has taken another punch, as Consumers Energy—which along with DTE Energy supplies most of Michigan’s power—has announced it will phase out coal burning over the next two decades, with a plan to generate at least 40% of its electricity from renewable sources by 2040. Patti Poppe, Consumers’ president and CEO, made the […]

Mt Tom Solar Farm

Growth in Renewables Matching U.S. Nuclear Generation

A business group geared toward sustainable energy says renewable sources of energy for the first time are generating nearly as much power as the entire fleet of U.S. nuclear reactors. The Business Council for Sustainable Energy (BCSE), along with Bloomberg New Energy Finance, on February 15 released the sixth edition of its Sustainable Energy in […]

Laramie River Station coal power plant Source: LMB Photography

Trump Budget Backs Nuclear, Coal; Cuts Funding for Renewables

The Trump administration’s fiscal year 2019 budget request released February 12 asks for more money to support fossil fuel-based power systems, but seeks funding below current levels for other energy initiatives, including renewable energy and energy efficiency. The energy funding is part of a $4.4 trillion budget that features large increases in military spending, along […]

2014—Ivanpah Solar Electric Generating Station

The era of Big Solar has arrived, and at the moment there are none bigger than Ivanpah. For overcoming numerous obstacles to build the world’s largest solar thermal plant, the Ivanpah Solar Electric Generating System is awarded POWER’s 2014 Plant of the Year Award.

NRG Sells Renewables Assets, 3.6 GW of Louisiana Coal and Gas Power Plants

NRG Energy, in a bid to shed $7 billion in consolidated debt, is selling the bulk of its renewable assets and development platforms along with several coal and natural gas power plants worth 3.6 GW tied to its South Central Generating business. The independent power producer, which recently relinquished bankrupt wholesale generator GenOn Energy to […]