Share
0
Facebook
0
LinkedIn
0
Twitter
0
GooglePlus
0
Reddit
0
StumbleUpon
Loading, please wait

Alternative Energy / Wind Power

  • Wind May Win The Renewable Race – But At What Price?

    You only need to drive the long, lonely stretches of highway in west Texas, Kansas, Nebraska, Ohio, Colorado or even parts of California to know that wind farms have become prolific across America. In fact, there are over 48,000 wind turbines spinning their blades in at least 39 states including Alaska, Hawaii and even in Puerto Rico. The U.S. Department of Energy (DOE) released an Executive Summary on wind last week, including some interesting, but possibly ambitious, projections. According to the DOE, wind has become the fastest-growing source of alternative energy since 2000. In 2008, the report claims, wind provided…

  • Scotland’s Wind Dream May Turn Into A Nightmare

    I last looked into the details and consequences of Scottish energy policy in the pre-referendum post Scotch on the ROCs. The expansion of Scottish renewables is progressing at breakneck speed and the purpose of this post is to update on where we are and where we are heading whether anyone likes it or not (Figure 1). Objections to wind power normally come from rural dwelling country folks whose lives are impacted by the construction of wind turbine power stations around them. My objections tend to be rooted more in the raison d’être for renewables (CO2 reduction), their cost, grid reliability…

  • Kenya to Develop Africa’s Largest Wind Project

    Kenya may soon be home to the largest wind project on the continent of Africa. Danish wind company Vestas won a contract to provide 365 turbines for a 310 megawatt wind power project in Kenya. The Lake Turkana Wind Power project will be the largest of its kind in Africa, and is expected to generate 15-20 percent of Kenya’s electricity needs when completed. According to project developers, the site is a unique location that is favorable for wind. It is situated at high altitude (2,300 meters), and has consistent and predictable wind patterns. If the project sticks to its schedule,…

  • Wind Power Finally Takes Hold In United States

    At first glance, wind power might seem to be an easy road in the trip to renewable energy: Set up a turbine and begin cranking. But where turbines have been installed, nearby residents have complained about the sight and noise. Beyond that, the costs to set up wind farms are high.As a result, wind power has developed sluggishly in the United States – until recently, according to a report commissioned by the U.S. Department of Energy (DOE). There are now 14 offshore wind projects in advanced stages of development in the U.S. that are expected to be completed within the…

  • Will Airborne Wind Turbines Soon Float Above Our Cities?

    A few months ago, and without much fanfare, Fairbanks, Alaska hoisted a large, oval, 35-foot diameter wind turbine to an altitude of 1,000 feet over the town. From high above, the BAT (Buoyant Air Turbine) generates power from gusts of wind far stronger than those powering regular wind turbines. So how is the first airborne wind turbine to be deployed doing compared to the more familiar ground-based turbines? A 1-megawatt (1MW) turbine on the ground generates on average between 2.4 million and 4 million kilowatt hours (kWh) of energy a year, which is enough to power between 240 and 400…

  • U.S. Announces Major Offshore Wind Auction

    Offshore wind has struggled to get started in the United States, but the federal government just announced a plan that could accelerate its development. The U.S. Interior Department announced July 2 that it plans to auction off 80,000 acres off the coast of Maryland for wind development. In a statement, Maryland Governor Martin O'Malley hailed the decision, saying, “To combat climate change, we must develop cleaner, renewable sources of energy -- and today's announcement is a tremendous step forward for the U.S. offshore wind industry.” Unlike the onshore wind industry, offshore wind is still in its early stages. Land-based wind…

  • When the Wind Doesn’t Blow

    Every morning after I wake up, I have a routine. The first thing I do, regardless of how sleepy I might still be, is slip on my shoes and run a mile. This erases the fog of sleep and gets me ready for the day. As an aside, I can highly recommend a quick run in the morning for just about everyone. The time commitment is minimal, it’s good for the heart, helps with stress, and it kicks the brain into high gear much faster than a cup of coffee can (which I still have later in the morning).When I…

  • Not Enough Wind To Fill U.S. Renewable Energy Sails

    The U.S. government has begun the process of planning wind energy developments off the southern coast of New York, but if the history of East Coast wind projects is any indication, the effort may face a long fight.The Bureau of Ocean Energy Management wants private sector and public input regarding plans for commercial wind energy leases for an area about 11 nautical miles off the southern coast of Long Beach, NY.While there are no offshore wind farms yet in commercial service in the United States, that may change given recent developments with U.S. President Barack Obama's so-called "all-of-the-above" energy policy.A…

  • Private Sector Driving U.S. Wind Market Forward

    The onshore wind energy sector is booming in the United States, where there's enough of the renewable resource on hand to meet the annual demands for 15 million homes.  It may take one of the biggest retailers in the world, however, to usher in the necessary change in energy consumption. The American Wind Energy Association said wind energy in the United States accounted for more than 4 percent of all the electricity generated in the country last year and the trend was on pace to continue.  America, the AWEA said, is increasingly powered by wind. Now Swedish home-furnishing company IKEA says it's…

  • Where is the U.S. Wind Energy Sector Headed?

    In mid-December, the U.S. Interior Department announced plans to auction off more than 79,000 maritime acres off the coast of Maryland for wind energy development. Two leases in 2013 generated more than $5 million in bids from investors but the industry faces an uncertain future as the private sector takes the lead in renewable energy development. The Interior Department's Bureau of Ocean Energy Management said the wind energy potential off the Maryland coast may be significant.  More than 79,000 acres will be put on the auction block for wind energy developers next year and the BOEM estimates the area could support…