Colville Lake, N.W.T., turns to solar for reliable power

The Northwest Territories Power Corporation saysit's found a way to keep the lights on and the costs down in Colville Lake, N.W.T.

With help from federal funds, it's constructed the first phase of a solar array. The final phase will arrive by winter road in March and NTPC says the new systemwill be running by the summer.

For years, the community of about 190 has been dealing with unreliable diesel power.

"Their electricity needs have been steadily growing and it's been causing outages on the system,"says Myra Berrub, NTPC'smanager of energy services.

NTPC says there were 60 power outages last year an average of one outage a week.

Berrubsays the cause could have been somethingas simple as a number of people having their ovens on at the same time. She says that would cause aspike to the system.

"We were getting a lot of these spikes and diesel can't meet those spikes very quickly,soevery timeyou'd get a spike the diesel would shut down."

Band manager JosephKochonsays the community has been looking for alternative forms of energy.

"It's pretty smelly to have diesel air and everything," saysKochon. "If we had it our way, we would find another way to generate energy.

"We're hoping it helps. It's kind of too early to celebrate."

The $2-millionsolar array will includea new battery system. NTPC says that will smooth out the delivery of power when the load on the grid is high.

"Solar power will be the first generation that will be used to meet the communities loads," Berrub says.

Diesel will then be the backup.

In the summer, NTPC expects Colville Lake to run completely off the solar power it generates.

Currently, the power corporation says the community is one of the most expensive to power. Itspends around $140,000every year on diesel that can only be brought in once a year by winter road.

If the solar pilot goes well, NTPC says it would like to expand to other communities.

Lutselk'eto turn on new solar panels in January

Colville Lake isn't the only N.W.T. community moving towardssolar power.

Lutselk'e, on the east arm of Great Slave Lake, is preparing to turn on its new solar array on Jan. 26.

The community's senior administrative officer, Agatha Laboucan, says it will meetabout 20 per cent of the community'senergy needs.

Northwest Solar Incorporated installed the panels. A company spokesperson says it will take the community about eight years to pay for the system.