Wind

We live in a world of “slow growth and volatility,” said Jeffrey Immelt, chairman and CEO of General Electric, but there’s an opportunity to “make a lot of money” if you have courage in such times.

Electric cooperatives are poised to increase their use of electric water heaters as a demand response (DR) and energy storage tool in their service territories.

RWE Abandons Hard Coal Construction Project. RWE scrapped plans to complete the 800-MW Block D of the Hamm hard coal plant in the German state of North Rhine-Westphalia on December 18, citing damage and delays

A unique wind funnel–based power generating system that is quickly garnering interest from investors could see first construction kickoff in the first quarter of 2016. The INVELOX (short for “increased

Europe’s largest generator of renewable power will no longer invest in new offshore wind projects and may postpone some international hydro plants. Norwegian state-owned power company Statkraft will stop

When it comes to a transition away from coal, TransAlta Corp. is playing political defense. The Canadian province of Alberta contains among the richest fossil energy resources in the world, including oil (and

In its recently released Energy Technology Perspectives 2015, the International Energy Agency (IEA) noted that innovation in the energy sector differs from progress in other sectors in that it tends to move

The New York State Public Service Commission on January 21 approved a 10-year, $5 billion Clean Energy Fund that is expected to address climate change and strengthen resiliency in the face of extreme weather. It will also bolster Gov. Andrew Cuomo’s aggressive Clean Energy Standard, which calls for the state to meet 50% of its […]

Recent news out of Europe shows just how important wind energy has become to the continent. Record wind power consumption, huge capacity additions, and new expansion in previously untapped offshore areas are all making headlines, but policy changes and overproduction could start to become challenging. Denmark Leads the Way In Denmark, 2015 was a banner […]

New energy technologies, decreasing renewable energy costs, and low natural gas prices are forcing changes in the way traditional power companies must plan for the future. “A fundamental rethink is now well underway about how energy gets produced, delivered, consumed, and managed in many parts of the world, including the U.S.,” said Ethan Zindler, head […]

The autonomous region of Xinjiang has an important strategic position in China’s economy—which consumes more energy than any other nation—yet several conditions limit the most effective use of its fuels. This article provides an overview of the situation. Since ancient times, the Xinjiang Uygur Autonomous Region (Xinjiang) has been in a particularly important position in […]

The autonomous region of Xinjiang has a strategic position in China’s economy, yet several conditions limit the most effective use of its fuels. This article provides an overview of the situation. A more detailed version, with maps and tables, appears here under the same title. Since ancient times, the Xinjiang Uygur Autonomous Region (Xinjiang) has held […]

January has traditionally been POWER’ s forecast issue, and there’s one overriding prediction I feel confident making: The speed of changes will continue to exceed the power industry’s ability to fully

A significant transformation of the global power mix is under way, noted the International Energy Agency (IEA) in its newly released World Energy Outlook (WEO-2015). Renewables are getting subsidized boosts

Nearly five years after the world’s first large-scale floating deepwater wind turbine was erected 11 kilometers (km) offshore Karmøy, southeast Norway, Norwegian energy firm Statoil has made a final

From issuance of the final Clean Power Plan to mammoth mergers, 2015 will be remembered as a tumultuous year. Twelve months ago, as folks were emerging from an eventful 2014, POWER made some bold predictions, including that fuel economics will drive 2015 U.S. power markets, and the labor crunch will complicate the gas turbine arms […]

In a major boost to the wind and solar industries, Congressional leaders agreed on a multiyear extension of renewable energy tax credits, which could provide several years of predictable policies, encouraging investment in new projects. The tax credits are part of a 2,009-page omnibus-spending bill unveiled by the House Appropriations Committee on Dec. 15. The […]

Germany’s largest power generator RWE, following in the footsteps of its competitor E.ON, plans to split its company to bank on renewable energy and grid operations, which it says is the future for utility companies. If approved by RWE’s supervisory board, the Essen-headquartered company that produces more than 40% of its power from hard coal […]

With its vast resources of oil, gas, coal, and tar sands—some of the largest in the world—the province of Alberta has long been known as Canada’s fuel tank. Coal- and gas-fired power has supplied the

Siemens, the only provider of direct-current (DC) offshore wind connection projects, in October unveiled a potentially game-changing technology that it says enables cheaper and simpler grid connection of wind

GE Completes Alstom Acquisition. GE announced on Nov. 2 that a $10.6 billion deal to acquire Alstom ’s power and grid business is complete. Alstom will now entirely refocus its activities on rail transport

In a major speech setting out the future direction of the UK’s energy policy, Energy and Climate Change Secretary Amber Rudd announced plans to restrict the use of the country’s coal-fired power stations by 2023 and close all of the facilities by 2025. “Frankly, it cannot be satisfactory for an advanced economy like the UK […]

Levelized Cost of Electricity

Seven power producers have joined 74 other companies in signing on to the Obama administration’s American Business Act on Climate initiative, which is aimed at rallying U.S. companies behind the need for action on climate change ahead of international climate talks in Paris next month. The seven are Berkshire Hathaway Energy (BHE)—parent company of PacifiCorp, […]

The Clean Power Plan could force the retirement of up to 4 GW of coal-fired capacity in the region served by the Electric Reliability Council of Texas (ERCOT) starting as soon as 2022, an updated analysis suggests.  The independent system operator that manages about 90% of Texas’ electric load acknowledged that fewer coal units are […]

India and 73 other countries submitted their carbon emission reduction targets for 2025 and 2030—or Intended Nationally Determined Contributions (INDCs)—ahead of the deadline last week, with just two months remaining until talks to confront climate change are due to begin in Paris.  The United Nations (UN) has so far received 120 separate pledges covering 147 […]

Replacing blades on a wind turbine is not a simple task. Blades range from 40 to 60 meters in length and can weigh 16 tons or more. Combined with hub heights that can exceed 100 meters and locations that are, by definition, subject to prevailing winds, replacing blades becomes challenging. Add in the cost of […]

Rooftops with arrays of tiny wind-powered microturbines and hydro microturbines generating power as water flows through municipal drinking water systems or the outflow of municipal sewage treatment systems?  They’re real. For many in the electric power business, the term “microturbine” conjures up images of small, gas-fired machines, a fad a decade ago that never caught […]

In the UK this August, two massive offshore wind developments were thrown into tumult. A consortium that secured the UK government’s approval in early August to build an array of offshore wind farms in the Dogger Bank development off the east coast of Yorkshire said it would proceed with only four projects instead of the […]

Before the official start of its Minds + Machines event in San Francisco this week, GE announced the launch of its “Digital Power Plant” during a briefing for the trade press. A formal announcement was to follow in the afternoon. Dick Ayres, general manager of software solutions, power generation services, explained that the company’s Predix […]