UN RÉSEAU ÉLECTRIQUE PLUS GRAND, PLUS PROPRE ET PLUS INTELLIGENT POUR UN AVENIR CARBONEUTRE AU MANITOBA

The document analyzes the electrification needs of Manitoba, comparing Hydro-Manitoba's Integrated Resource Planning (IRP) with Navius Research modeling. It concludes that while electricity demand is expected to nearly double by 2050, the pace and method of electrification—particularly in heating—will determine the grid's cost and carbon intensity. The authors recommend a coordinated governance approach, including a permanent decision-level task force and a comprehensive carbon-neutral energy roadmap, to ensure the transition is affordable and inclusive of Indigenous peoples.

• Manitoba's electricity demand is projected to nearly double by 2050 due to economic growth and the electrification of the economy, though estimates on the rate of growth vary between models.
• To meet carbon-neutrality goals, the province will likely need to double its installed capacity by mid-century. Hydro-Manitoba's S4 scenario suggests a faster increase in capacity is needed compared to Navius Research, primarily because it assumes more rapid electrification of heating.
• There is a significant discrepancy between models regarding the use of natural gas: Hydro-Manitoba's S4 scenario relies heavily on gas (5,500 MW by 2042) to meet peak winter demand, whereas Navius Research projects a maximum of 300 MW by 2050. The authors note that high reliance on gas may conflict with the goal of a carbon-neutral grid by 2035.
• Intermittent renewables, such as wind and solar, along with storage and hydrogen, are identified as essential alternatives to natural gas for managing peak demand. Storage and hydrogen are expected to play an increasing role starting between 2033 and 2040.
• Total utility investments could double by 2040 in the Hydro-Manitoba S4 scenario. While this may increase electricity rates, overall energy bills for most households are expected to decrease due to the efficiency of electric technologies and reduced spending on fossil fuels.
• The authors recommend a strategic approach to heating electrification to avoid overloading the grid, prioritizing energy efficiency, geothermal heat pumps, and dual-energy systems over electric resistance heating.
• The document argues for a governance overhaul, including the creation of a permanent decision-level task force and the expansion of Efficiency Manitoba's mandate to include transport and heating electrification.
• Clean energy expansion must include Indigenous peoples as equity partners, with opportunities for ownership and employment in hydro, wind, solar, and transport projects to align with reconciliation.

APA

Hamlin, B., & Zhang, A. (2024). UN RÉSEAU ÉLECTRIQUE PLUS GRAND, PLUS PROPRE ET PLUS INTELLIGENT POUR UN AVENIR CARBONEUTRE AU MANITOBA. Canadian Climate Institute. https://climateinstitute.ca/wp-content/uploads/2024/07/UN-AVENIR-CARBONEUTRE-AU-MANITOBA.pdf

Chicago

Hamlin, Bill, and Arthur Zhang. UN RÉSEAU ÉLECTRIQUE PLUS GRAND, PLUS PROPRE ET PLUS INTELLIGENT POUR UN AVENIR CARBONEUTRE AU MANITOBA. Canadian Climate Institute, 2024. https://climateinstitute.ca/wp-content/uploads/2024/07/UN-AVENIR-CARBONEUTRE-AU-MANITOBA.pdf.

Wikipedia

{{cite report |last1=Hamlin |first1=Bill |last2=Zhang |first2=Arthur |title=UN RÉSEAU ÉLECTRIQUE PLUS GRAND, PLUS PROPRE ET PLUS INTELLIGENT POUR UN AVENIR CARBONEUTRE AU MANITOBA |publisher=Canadian Climate Institute |date=July 2024 |url=https://climateinstitute.ca/wp-content/uploads/2024/07/UN-AVENIR-CARBONEUTRE-AU-MANITOBA.pdf |access-date=23 October 2026 |via=Climate Insights Directory}}

BibTeX

@techreport{hamlin2024rseau, author = {Hamlin, Bill and Zhang, Arthur}, title = {{UN RÉSEAU ÉLECTRIQUE PLUS GRAND, PLUS PROPRE ET PLUS INTELLIGENT POUR UN AVENIR CARBONEUTRE AU MANITOBA}}, institution = {Canadian Climate Institute}, year = {2024}, month = jul, url = {https://climateinstitute.ca/wp-content/uploads/2024/07/UN-AVENIR-CARBONEUTRE-AU-MANITOBA.pdf}, urldate = {2026-10-23}, note = {Indexed by Climate Insights Directory} }