wind

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 […]

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 […]

A new policy approved by India’s cabinet will simplify its foray into offshore wind power, says a key stakeholder.  The National Offshore Wind Energy Policy approved by the Prime Minister Narendra Modi’s Union Cabinet on Sept. 9 designates the Ministry of New & Renewable Energy (MNRE) as the nodal ministry for use of offshore areas […]

According to data compiled and reported by Fraunhofer-Institut für Solare Energiesysteme ISE—a German-based solar energy research institute—from July 1 through August 5, solar and wind energy produced 6.24 TWh and 7.09 TWh of electricity respectively, compared to 5.94 TWh of nuclear power generation in Germany. Although it’s not the first time wind production has exceeded […]

Lower power and electricity certificate prices in the Nordic region have made two wind power projects in Central Norway—with a combined capacity of 1 GW—unprofitable, Statkraft said in June as it announced it would scrap them. Norway produces the bulk of its power from hydropower (Figure 3), but the country’s government has encouraged wind farm […]

Despite wind power’s going “mainstream,” original equipment manufacturers and end users struggle to pin down quality standards for ever-evolving wind turbine component technologies. As more utilities embrace wind power, the U.S. wind turbine market has expanded tremendously over the years. It has proliferated into numerous facilities that specialize in the roughly 8,000 component parts that […]

Many of the dangers existing at conventional power plants also threaten personnel in the wind and solar energy sectors. All workers can benefit by reviewing lessons learned and implementing corrective actions to improve health and safety performance. The expanding wind and solar energy sectors are not immune to industrial hazards affecting all energy generation markets. […]

On April 27, the U.S. saw yet another significant milestone for its so-far nonexistent offshore wind sector as Deepwater Wind broke ground on the Block Island Wind Farm in Rhode Island. The company says that the five-turbine 30-MW wind farm will produce enough electricity to power all of the island’s homes and businesses when it […]

Despite plunging oil prices, 2014 was a formidable year for renewables, according to two reports released in early 2015. According to the “Global Trends in Renewable Energy Investment 2015”—the annual report prepared by the United Nations Environment Programme (UNEP), the Frankfurt School-UNEP Collaborating Centre for Climate & Sustainable Energy Finance, and Bloomberg New Energy Finance—energy investments […]

Energy Secretary Ernest Moniz lauded the wind industry’s immense growth since 2008 at the American Wind Energy Association’s (AWEA’s) WINDPOWER 2015 Conference and Exhibition in Orlando, Fla., but he cautioned that more was needed for a long-term low-carbon future.  “Wind generation has more than tripled in the U.S. in just six years, exceeding 4.5% of […]