This approach will allow Canadian hydropower producers to better assess their exposure to persistent droughts while benefiting from a better understanding of the long-term hydrological variability in the production territory.

This project will provide hydropower producers with the robust scientific analyses to guide decision making in regards to climate change adaptations. The results will help determine whether the significance of recently observed floods is part of natural variability or if it is attributable to climate change, in which case, it may be relevant to adjust design criteria and management strategies accordingly.

Any stakeholder interested in hydroelectric asset valuation in the context of climate change now has access to a guide, validated by experts in the field, to help in carrying out rigorous assessments. The methods proposed in the Guidebook and the documented case studies will contribute to improving the consideration of climate change impacts in the valuation of hydroelectric assets.

This project provides a blueprint for Canadian dam managers to include climate change information into flood design values, and proposes solutions to address major sources of uncertainties. It offers a decision-making framework to assess and select adaptation options, mindful of dam managers’ operational context.