News & Articles on Large Wind Power

Large wind turbines are those used to generate commercial quantities of electricity. This category includes single turbines used in distributed applications as well as arrays of multiple wind turbines used in a wind power plant.

The modern wind sector – and the Energiewende – turns 30 today

By

Craig Morris

When was the Energiewende born? Lots of dates are tossed around, but one German press report argues that it all started today 30 years ago, when a test wind farm was connected to the grid.

Wind power hit record low price in German auctions. Few are happy

By

Craig Morris

Germany’s Network Agency has announced the results of the second round of onshore wind auctions. The new price is 4.29 cents/kWh, a quarter lower than the 5.71 cents from the first round.

The climate and air-quality benefits of wind and solar power in the United States

By

Lbnl

We find cumulative wind and solar air-quality benefits of 2015 US$29.7–112.8 billion mostly from 3,000 to 12,700 avoided premature mortalities, and cumulative climate benefits of 2015 US$5.3–106.8 billion.

2016 Wind Technologies Market Report

By

Lbnl

$13 billion was invested in new wind power plants in 2016. In 2016, wind energy contributed 5.6% of the nation’s electricity supply, more than 10% of total electricity generation in fourteen states, and 29% to 37% in three of those states—Iowa, South Dakota, and Kansas.

Figure 9 from Albert Betz's famous paper on windmill design in light of modern research, 1927. This figure illustrates lift and drag relative to tip speed ratio, describing a very low speed turbine, a

Betz: Everything You Need to Know about Wind Turbines Was Written in 1927

By

Paul Gipe

Yes, I’ve written about this subject once before, Everything You Need to Know about Wind Energy Was Written in 1957!, but I am moving the date back thirty years in the light of more research. The more I learn about wind energy, the more I realize how little I know.

Siemens Wind Power to close Ontario turbine blade plant, cut 340 jobs

By

Josh O’kane

A wind-turbine-blade factory in Southwestern Ontario that Siemens Wind Power Ltd.’s former parent company called “a key part of our global supply chain” just last September is winding down operations, leaving 340 employees in Tillsonburg, Ont., without work by early next year.