Sunday, 7 September 2014

The Power of Wind




Welcome back to the Canadian Energy Olympics, where energy sources compete for the title of Most Promising Energy! Each source will demonstrate its skills on the balance beam, since the most important energy source of Canada’s future must be the perfect balance of environmentally-friendly, cost-effective, and reliable. Last up, Wind!

Wind confidently launches onto the beam while the judges begin to discuss its environmental impact. Like other renewable energies, Wind doesn’t emit pollution while generating electricity. Given the impact of greenhouse gases on global warming, this quality placed Wind ahead of non-renewable competitors.1 One judge further notes that unlike Hydro, whose dams damage the environment by destroying fragile ecosystems, Wind’s ecological impact is minimized to a few avian populations.1

As the judges begin to evaluate its economic prospects, Wind continues to breeze through its routine. One judge shares that according to the Energy Information Administration, the capital cost of Wind per megawatt-hour ($64.10) is significantly lower than that of Hydro ($72.00) and Solar ($114.50).2 Since it doesn't require fuel, Wind still maintains its advantage once operating and management costs are considered.2

While Wind continues to outshine the competition, the judges start to analyze its reliability. One judge laments that the energy generated by a turbine can fluctuate greatly with wind speed. However, another judge counters that recent studies by Graham Sinden show that although the output of a single turbine fluctuates, the average output of all turbines in a large wind farm is actually quite reliable.3 Combined with advances in forecasting, the judges commend Wind for its significant improvements.

By the time Wind executed a perfect dismount off the balance beam, the judges have decided which energy source is most important to Canada’s future: when considering environmental impact, economic prospects, and reliability, Wind blows the competition away by achieving balance!



Works Cited

1.     Wind Energy Development Programmatic EIS. "Wind Energy Basics." Wind Energy Basics. Wind Energy Development Programmatic EIS, 2014. Web. 07 Sept. 2014.
2.     U.S. Energy Information Administration. "Levelized Cost and Levelized Avoided Cost of New Generation Resources in the Annual Energy Outlook 2014." U.S. Energy Information Administration. U.S. Energy Information Administration, 17 Apr. 2014. Web. 07 Sept. 2014.
3.     Diesendorf, Mark. Greenhouse Solutions with Sustainable Energy. Sydney, NSW: U of New South Wales, 2007. Print.