Category Archives: Technology

What Should You Do When Encountering Downed Power Lines?

By Roy L Hales

Ever wondered what to do in an emergency situation? Cortes Island’s Emergency Preparedness and Awareness Fair was an excellent venue  to ask the experts.  At the BC Hydro booth, I asked, Hannah Wilson and Katherine Macdonald, “What should you do when encountering downed power lines?”

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Sun Towards High Noon: Explaining How Solar Power Is Transforming Our Energy Future

By Roy L Hales

Peter F. Varadi’s first book1 described the birth of the solar industry and its’ growth up until 2013. He recruited a team of internationally recognized contributors for the sequel.2 SUN TOWARDS HIGH NOON: SOLAR POWER TRANSFORMING OUR ENERGY FUTURE guides us through the industry today.

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Show 2 footnotes

  1. Peter F. Varadi, SUN ABOVE THE HORIZON; THE METEORIC RISE OF THE SOLAR INDUSTRY, Pan Stanford, 2014
  2. Wolfgang Palz, Editor of the Pan San Series on Renewable Energy; Michael Eckhart, Managing Director & Global Head of Environmental Finance at Citigroup; Dr Allan Hoffman, a former senior analyst at the US Department of Energy; Paula Mints, founder & Chief Market Research Analyst of SPV Market Research; Bill Rever, co founder Advanced Silicon Group; John Wohlgemuth, from the National Renewable Energy Laboratory; Frank Wouters, former Deputy Director-General of the International Renewable Energy Agency

Behind The Documentary Fractured Land

By Roy L Hales

The award-winning documentary “Fractured Land” follows the life of First Nations warrior and lawyer, Caleb Behn as he explores the impacts hydraulic fracturing is having on his community. It will soon be aired on the Knowledge Network. I had an opportunity to ask filmmaker Damien Gillis, What’s behind the documentary Fractured Land?

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Reducing Natural Gas Pipeline Emissions 83%

By Roy L Hales

screen-shot-2014-03-18-at-3-43-47-pm1Some of PSE&G’s (PSE&G) natural gas  pipelines were laid down a century ago. The New Jersey utility continued using cast iron until the 1950s. Now there is approximately one methane leak for each of the pipeline’s 3,900 miles. Though PSE&G intends to replace the entire cast iron and unprotected steel infrastructure, this is too costly ($1.5 million to $2.0 million per mile)to do overnight. With the help of new technology developed by Environmental Defense Fund (EDF), Google and Colorado State University. PSE&G is natural gas pipeline emissions by 83% in the area surveyed area, while replacing about 1/3 less mileage to do so.

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