All posts by Roy Hales

How Dams Can Protect Us From Climate Change

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Bavaria’s Sylvensteinspeicher (Sylvenstein Dam) has two power plants whose combined electrical capacity is 7 MW (26 GWh a year). Andreas Bauer, of the Regional state office for water management in Weilheim, says that while they are happy to produce electricity, this is a byproduct. The earthen embankment dam’s main purpose is to  withstand floods, and retain enough water to keep servicing the surrounding area during droughts. This facility has withstood a number of extreme weather events during its’ 56 year history. The Sylvensteinspeicher, operated by the Regional state office for water management in Weilheim as part of the Bavarian State Ministry of the Environment and Consumer Protection, is an example of how dams can protect us from Climate Change.

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Port Metro Vancouver Dismissed Criticisms

By Roy L Hales

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According to Port Metro Vancouver, building a second Robert’s Bank terminal “would play a vital strategic role in Canada’s trade through the Asia-Pacific Gateway.” When it reaches full capacity, the terminal will received up to 260 container ship calls per year. There has been much opposition to this project but, in its’  Addendum To the Environmental Statement, Port Metro Vancouver dismissed criticisms.

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How Long Do Solar Panels Last?

By Roy L Hales

Screen-shot-2014-03-18-at-3.43.47-PMThough many believe the lifetime of a solar panel is twenty-five years, a number of older models have exceeded this. When Kyocera tested a 30-year-old module, last year, they discovered it was still operating at 90.4% of capacity. There are 37-year-old Arco Solar (now SolarWorld USA) panels in operation. So How long do solar panels Last?

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Canada Is Back In The Fight Against Climate Change

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Catherine McKenna, Canada’s new Minister of the Environment and Climate Change, has already been  in Paris. She met with her international counterparts for three days to discuss key issues prior to the upcoming United Nations Conference of the Parties (COP 21). Some of the most interesting comments came from the twitter feed. They started after McKenna tweeted, “Canada is back in the fight against Climate Change.”

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Does BC Need the Electricity?

British Columbian politicians held out promises for the development of renewables, when the Meikle wind project was announced two months ago. The Minister of Energy and Mines, Bill Bennet, said, “Independent power projects continue to play an important role in powering our province. Our decision to proceed with Site C provides a firm energy source that will support the integration of more wind energy projects in the future.” To which Mike Bernier, the MLA for Peace River South, chirped in, “the energy sector is providing employment and economic opportunities.” One of the headlines in the March 2015 North American Windpower states, “BC Wind Industry Seeks Clear Signal.” The same statement could be asked by the geothermal, solar, and river diversion projects – but does BC need the electricity?

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