Download as PDF

It’s probably not what occurs to most people as they wait for their morning toast to pop, but that day in my Cornwall, PEI home, I couldn’t help but ponder the possibility that water sitting behind a dam in the province of Quebec might soon be powering the appliance that makes my breakfast.

It’s all part of the promise brought to Island residents by the Liberal government in their Island Prosperity Plan. After what seems like an eternity of dependence on energy brought across the Northumberland Strait from New Brunswick, the PEI government wants to take charge of its energy future. For Islanders, who are paying more than twice the power rates of some jurisdictions, it’s not a moment too soon.

The Province’s Minister of Environment, Energy and Forestry, Richard Brown, believes the best way to reduce power rates is via “sustainable” energy. Ron Estabrooks, Energy advisor with the same Department, affirms that wind power can be less expensive than oil and natural gas. In 2007, the PEI Energy Corporation established has a 39 MW Power Purchase Agreement with Maritime Electric at an initial price of $77.50 per megawatt hour (7.75 cents per kilowatt hour) for power generated at East Point and the Norway facilities. This price has a component linked to the consumer price index. As the price of petroleum products goes up, the more economical Island-produced green power becomes.

That may be the case, but even the green route is not one that PEI can go alone. The Island has strong winds blowing in many places, which makes wind power a viable source for energy but it’s far too costly to be the sole source of power. “People always ask, ‘Why don’t we use all of our wind power here?’” Brown says. “That will never happen.”

Why is that? It’s because the wind only blows approximately 40 per cent of the time, so those are the only times that power can be produced from turbines. The Island currently has a 156 megawatt wind power capacity. While that would normally cover all of the Island’s everyday energy needs, rules set out by the Federal Energy Regulatory Commission (FERC) say that a jurisdiction needs the capability to be able to cope with its possible peak usage at any given time. Each year on December 24, PEI’s power usage spikes to around 220 megawatts.

While provincial wind turbine capacity is expected to expand to around 500 megawatts by 2013, the energy produced is too costly to store. Brown says that it would require the construction of a power storage facility as big as three aircraft hangars. According to the Minister, that just doesn’t make sense – at the moment, anyway.

Instead, the Province is leaning towards a balanced energy approach that includes either Quebec or Newfoundland and Labrador. If successful, the initiative would make the Island 100 per cent green energy powered.

The Plan is to increase PEI’s wind power capacity to 220 megawatts or more. When the wind is blowing, that would be the Island’s energy source. Any excess energy would be sold to a partner province. In exchange, the partner province would send hydro power to PEI when no wind power is being produced on the Island. The hope is to sell the wind power to the other province for 7.5 cents a kilowatt hour and buy the hydro at the same rate.

The logistics may be tricky but the basic concept is simple, Brown says. “We give you wind and you give me hydro, we load balance, and we all win.”

The coming June closure of the Dalhousie power plant in northern New Brunswick was originally considered a significant blow to the Island’s energy supply – it supplies approximately 13 per cent of the Island’s electricity. Now, however, the impending loss has become a catalyst to speed up the “100 per cent green power” plan. “It (Dalhousie) was very expensive dirty power anyways, and it was only getting more expensive,” explains Brown.

Other gas fired plants could be found to replace that energy, but Brown predicts carbon taxes are not that far down the road, which is why PEI is using this opportunity to make the green energy switch now.