As more light returns after the dark days of winter, the use of solar power will expand until it meets all the community's needs. The community now sees about eight hours of low-angle sunlight a day. By late May, sunlight is virtually 24-hour.
"There is really no other community that I know of that is structured this way."
Colville Lake, N.W.T. successfully tested a system of solar panels and batteries that will power the town in summer months. (Photo: Northwest Territories Power Corporation/Facebook)Power is a big issue across the North. Outside of Yukon's hydroelectric development, most Canadian Arctic communities depend on giant diesel generators that get their expensive, high-carbon fuel delivered over ice roads and on barges. A 2014 Senate committee concluded northern electricity systems are "aging, underperforming and at capacity." Northern premiers regularly request federal funds to deal with the problem. Some renewable sources are already functioning in the Arctic. Biomass — also known as "wood stoves" — heats many homes. Wind turbines have been installed outside Whitehorse as well as in Rankin Inlet, Nunavut.
Colville Lake may become a model, said Berrub. "If costs do come down in the future and net savings are there, it would certainly be something we would consider for other communities." So far, solar power does cost more than diesel — mostly because of the expensive batteries, said Berrub. The $7.8-million system received a $1.3-million subsidy from the territorial government. There are other benefits to moving away from diesel. "You don't have the exhaust and you don't have the noise. It'll be really exciting to have the community quiet without the diesels running." — Follow Bob Weber on Twitter at @row1960
Northern electricity systems are "aging, underperforming and at capacity."
ALSO ON HUFFPOST: