In a unanimous vote this week, the Wyoming Industrial Siting Council approved construction of a massive wind farm to be sited in a 320,000-acre swath of Carbon County, just south of the towns of Rawlins and Sinclair. Once completed, the Chokecherry & Sierra Madre Wind Project will house 1,000 3-megawatt wind turbines, scattered over a checkerboard of private and federal land. It will be the largest wind farm in the United States.
Across the nation, investment funds and major banks are wagering billions on similar trades using computer algorithms and teams of Ph.D.s, as they chase profits in an arcane arena that rarely attracts attention. Congestion occurs when demand for electricity outstrips the immediate supply, sending prices higher as the grid strains to deliver power from distant and often more expensive locations to meet the demand. To help power companies and others offset the higher costs, regional grid operators, which manage the nation’s transmission lines and wholesale power markets, auction off congestion contracts, derivatives linked to thousands of locations on the grid. When electricity prices spike, contract holders collect the difference in prices between points from the grid operators. If the congestion moves in the opposite direction, holders pay the operators.
In a first, the Federal Energy Regulatory Commission has struck a deal with a power company that requires it to add batteries to the electric grid in order to avoid blackouts. The Imperial Irrigation District (IID), which delivers power to a swath of the Southern California desert, was ordered last week by FERC to spend $9 million to add the capacity for 33 megavolt amperes to its transmission infrastructure. The settlement ends a FERC investigation that began after a September 2011 blackout that cut power to much of Southern California.
Coal-fired rural co-ops dig in against EPA emission rules, but a few mavericks flirt with renewables
After spearheading a 3 ½-year effort to build what is now the largest solar farm in Iowa, Warren McKenna is optimistic about his rural electric cooperative’s renewable energy goals in Frytown — a tiny, unincorporated town in the southeast corner of the state. “Solar is coming on strong,” said McKenna, who is the general manager of the 650-member electricity co-op, formally known as the Farmers Electric Cooperative, and has been involved in solar energy since 2008. “Our goal is to have 15 percent of our power produced locally [with renewable energy] by 2025.”
From Brazil to South Africa, from northern Europe to the American heartland, wind is on the rise. Already among the world’s fastest growing energy sources, wind technology is on the cusp of advances that could multiply a turbine’s ability to transform currents of air into electricity, and at a time when global leaders are seeking ways to power the planet without greenhouse gases. So wind energy should be poised for wider acceptance and tremendous growth. And perhaps it is.
The American Wind Energy Association released its U.S. Wind Industry Second Quarter 2014 Market Report this week and we looked at its top 10 with installed wind capacity.
A plan to string high-voltage transmission lines 200 miles across the state of Missouri got a chilly reception from area landowners during the first public airing of the project yesterday. Over the course of several hours, farmers, business owners, politicians and organized labor representatives aired opinions about the $2.2 billion project, which aims to deliver 3,500 megawatts of cheap wind energy from the southwest Kansas plains to more populated areas hundreds of miles to the east.
“One turbine produces somewhere in the neighborhood of about 2,000 households. That’s a lot. These truly are power supplies and when you couple together a whole field of turbines we can power cities,” Knobb said. Udall said he’s confident when the legislature returns from recess, the extension will pass. “Republicans and democrats alike know the energy industry isn’t about democratic or republican parties, it’s about American-grown energy. It’s about being energy secure, it’s about being energy self-reliant. So that’s the good news, and we’re gonna get this done,” Udall said.
More than 50 House Republicans, including the third-ranking member of the party’s leadership, are renewing a call to end a key wind energy tax credit. A letter to Speaker John Boehner (R-Ohio) and newly elected Majority Leader Kevin McCarthy (R-Calif.) argues the production tax credit (PTC) has outlived its useful life and distorts wholesale energy markets — claims that have been leveled against the wind industry for years from a coalition of free-market activist groups and elements of the nuclear industry.
Canada’s top environmental agency is set to employ new technology that would counteract the radar disruptions caused by wind farms. The movement of wind turbines can sometimes mimic weather in Doppler radar systems, confusing meteorologists trying to make weather forecasts and even blocking radar signals in extreme cases.