Atlantic Canada’s Offshore Wind Potential Is Massive, But Less Than Projected: Report - Beritaja

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Atlantic Canada is 1 of the champion places successful the world to conception offshore wind projects, says a caller report, but the magnitude of power the region could really nutrient isn’t arsenic overmuch arsenic immoderate politicians person been projecting.

The study from engineering patient Stantec, commissioned by the national authorities successful business pinch the Atlantic provinces and section powerfulness companies, says there’s breathtaking upwind velocity successful the region and monolithic improvement potential, but it’s not a matter of blanketing the water sky pinch upwind turbines. Limiting factors see water level conditions, marine protected areas, crystal issues, shipping lanes and existing sportfishing areas.

“There are rather a fewer constraints that request to beryllium layered connected top,” said Ericka Wicks, location assemblage lead for power modulation and renewable power astatine Stantec, said successful a caller interview.

“And past the economical reality of it, right? So yes, (a turbine) could perchance beryllium put successful this location, but is that going to make economical consciousness because the transmission line, to get the powerfulness from the turbine itself to onshore, mightiness beryllium financially prohibitive?”

Stantec’s projections could return the upwind retired of the sails of an eager power strategy projected by Nova Scotia Premier Tim Houston. The engineering patient estimates that the maximum renewable power accumulation capacity of the 4 provinces is acold little than what the premier has projected for his province’s Wind West project.

The first shape of Wind West is envisioned arsenic a 5 Gigawatt improvement and officials person provided estimates ranging from 40 Gigawatts to 66 Gigawatts if early phases are completed.

The Stantec study says Nova Scotia could make conscionable 9 Gigawatts of powerfulness successful its existing upwind power areas by 2050, first pinch fixed-bottom turbines successful shallow waters, and yet floating platforms successful deeper areas.

At the precocious end, the Stantec study says each of Atlantic Canada will beryllium capable to dress up to 16.5 Gigawatts by 2050 if it produces energy for each disposable markets, including powering a high-export hydrogen sector, trading to different provinces for illustration Quebec and exporting energy to the New England states.

It says about 2.5 Gigawatts, somewhat much than what’s produced by Canadian powerfulness stations astatine Niagara Falls, could beryllium constructed by 2050 if the region serves only its ain powerfulness needs.

Nova Scotia’s Department of Energy, wherever Houston is besides the power minister, declined an question and reply request.

Wicks says the Stantec study focused heavy connected constraints facing the sector, and that reduced the real-world imaginable compared to older studies and projections.

“Regardless of whether it’s 16.5 aliases 60 (Gigawatts), it’s still a monolithic number,” said Wicks.

Wicks says Nova Scotia’s offshore assemblage is the about precocious successful the region. The state is pre-qualifying willing companies and is expected to rumor a telephone for proposals this year. The authorities precocious signed a memorandum of knowing pinch Massachusetts to stock expertise and the pact could spot Nova Scotian power sold into the power-hungry state.

Newfoundland and Labrador’s offshore marketplace would apt create later, says the report. While it has the highest wide capacity successful the region, its heavy h2o and different constraining factors mean it would apt beryllium capable to bring 4 to 5 Gigawatts online by 2050. About 2 Gigawatts of the full could beryllium installed earlier successful shallow water. The province’s Department of Energy and Mines did not supply remark earlier deadline.

The Stantec study says each floating turbine would beryllium estimated to costs betwixt US$6,360 and US$11,295. This is about 47 per cent much than the fixed-bottom variety. The patient says the exertion should get cheaper and much viable successful the future.

Talk of offshore upwind has been much muted successful New Brunswick and P. E. I, but they still clasp potential. The study says New Brunswick could create 2 Gigawatts by 2050, while P. E. I. could apt lend 1 Gigawatt.

Companies considering Wind West person said 2035 is about apt the earliest Nova Scotia could expect turbines successful the water. Wicks says that’s about apt correct arsenic high-voltage nonstop existent transmission instrumentality has a agelong lead time. She said clients submitting their orders now don’t expect transportation until the 2030s.

The study doesn’t facet successful transmission lines, which will beryllium a awesome cost. About a 3rd of the $60 cardinal needed for the first shape of Wind West is planned for transmission.

“The exertion is location to build the offshore upwind platforms … but the transmission strategy is not about developed to the constituent wherever we request it to accommodate each the power that the offshore upwind could nutrient successful the Atlantic region,” said Wicks.

The 3rd shape of the $6-million study will excavation into transmission infrastructure. It’s funded by Natural Resources Canada pinch partners including the 4 provincial governments, P.E.I.’s Maritime Electric, Nova Scotia Power, and non-profit Net-Zero Atlantic.

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"Atlantic Canada’s Offshore Wind Potential Is Massive, But Less Than Projected: Report - Beritaja"

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