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Small modular reactors (SMRs) are emerging nuclear energy technologies producing 300 MW or less, offering a potential source of reliable, emission-free electricity for Canada's energy transition. While Canada possesses a strong nuclear industry and uranium reserves, SMRs are currently classified as a 'wild-card' technology due to high costs, regulatory hurdles, and a lack of commercial viability. Despite these challenges, several Canadian provinces and the federal government are investing in SMR development, with projects planned for Ontario, Saskatchewan, and New Brunswick.

The document outlines the benefits of a net-zero electricity transition in Canada, noting that the power sector has already reduced greenhouse gas emissions by 60% since 2005. It argues that a clean grid will lower household energy costs, create distributed employment, and improve public health by eliminating pollutants from coal and gas plants. The brief emphasizes that achieving net-zero by 2050 will require doubling or tripling electricity generation to support electrification across all sectors, necessitating coordination between federal, provincial, and territorial governments.

The report finds that climate change is significantly increasing the number of 'lost winter days' (days above freezing) across Canada, with some regions seeing an additional week of such days annually. The analysis highlights specific impacts in provinces like Prince Edward Island and Nova Scotia, and major cities including Vancouver, Toronto, and Montreal, noting consequences for snow accumulation, ice coverage, and winter industries.

Canada has reduced power sector greenhouse gas emissions by 60% since 2005, primarily through phasing out coal. To reach net-zero, the country must mitigate another 47 Mt of CO2e while potentially doubling or tripling electricity generation by 2050. The transition relies on scaling wind, solar, and hydroelectric power, which are now often cheaper than fossil fuel alternatives. A net-zero grid is projected to reduce average household energy spending by 12% by 2050 and save households CAD 15 billion annually. Beyond economics, the shift reduces local pollutants like sulphur dioxide and mercury, which are linked to premature deaths and cognitive impairment. Key recommendations include implementing federal clean electricity regulations, facilitating interprovincial grid connections (interties), and streamlining provincial permitting processes.

The document argues that claiming climate credits for LNG exports is likely impossible and environmentally unsound. It highlights the difficulty of proving 'additionality'—that exports actually cause a switch from coal to gas—and warns that such a mechanism could lead to overstated emissions reductions. The author concludes that any feasible route to these credits would require costly subsidies that would violate Canada's own policies and lock in fossil fuel infrastructure.

The Canadian Climate Institute advocates for 'electric federalism,' where provinces lead energy transitions with federal funding and guardrails. It argues that while Canada has a strong non-emitting electricity base, meeting emission goals requires doubling or tripling grid capacity. The author contends that provincial governments lack aligned climate and energy policies, creating uncertainty for utilities. To resolve this, the document suggests the federal government adopt the Electricity Advisory Council's recommendation to replace strict 2035 net zero electricity deadlines with a single requirement: the creation of energy road maps targeting net zero domestic energy by 2050 with five-year milestones.

The document examines how fossil fuel price volatility contributes to overall inflation in Canada, noting that energy prices accounted for 33% of Canada's overall inflation from February 2021 to June 2022. It argues that transitioning to a net-zero electricity grid by 2050 could save Canadian households an average of CAD 1,500 annually and reduce total energy costs by CAD 15 billion per year. The brief highlights the 'spillover effect' where energy price hikes increase costs for non-energy items, such as food, and can lead to central bank interest rate hikes that further squeeze affordability. It recommends policies that encourage fuel switching to electric vehicles and heat pumps, as well as investments in renewable energy infrastructure to ensure long-term price stability.

The document outlines the gTech-IESD modeling framework used to assess Canadian carbon pricing. It details ten policy scenarios ranging from 'No policy' to 'Announced policies with binding LETS systems', alongside sensitivity analyses for oil prices and technology costs. The report specifies macroeconomic inputs from the PBO and CER, and provides a comprehensive inventory of legislated and announced federal and provincial climate policies, including fuel charges, Large Emitter Trading Systems (LETS), and various investment tax credits.

The report argues that achieving cost-optimal carbon neutrality in Canada's building sector requires a massive shift toward electrification, primarily through heat pumps, and a significant reduction in gas network reliance. It warns that current regulatory inertia and the continued expansion of gas infrastructure create risks of 'stranded assets' and higher costs for taxpayers. The authors recommend that provincial governments provide clear long-term strategic guidance, mandate net-zero targets, and empower regulators to prioritize electrification over gas expansion to protect long-term affordability and reliability.

The report finds that a cost-optimal path to net zero in Canada requires a massive shift toward electrification of building heat, with electricity powering 78% to 91% of annual space heating demand by 2050. It argues that continued expansion of gas networks is inconsistent with these goals and risks creating stranded assets. The analysis highlights a critical gap in provincial policy leadership, noting that current utility regulation—which incentivizes infrastructure growth—is ill-suited for the energy transition. To mitigate risks, the report recommends that provincial governments legislate net zero targets, mandate electrification for new buildings, and equip regulators to manage the gradual contraction of gas networks while investing in electricity capacity and peak demand management.

The report outlines the technical process of combining Fathom's Global Flood Map (v3.1) with Public Safety Canada's residential building data and probabilistic vulnerability functions. It describes the use of 'big data' from US FEMA insurance claims to model damage distributions across 10 residential building types. The methodology accounts for flood defenses based on urbanization levels and applies the trapezium rule across eight return periods to estimate economic losses. Results show that Canada's defended AAL is projected to increase from 1,423 million CAD in 2020 to 1,681 million CAD by 2050, while undefended AAL is significantly higher, reaching 5,050 million CAD by 2050.

The Canadian Association of Physicians for the Environment (CAPE) and other health professionals are calling on the government of New Brunswick to ban hydraulic fracturing (fracking) due to significant risks to human health. Citing a range of scientific studies, the authors link fracking to adverse birth outcomes, increased mortality, and higher rates of cancer and respiratory diseases. They also warn that LNG infrastructure releases dangerous pollutants and contributes to climate change, which they identify as the leading global threat to human health.

Analysis by Climate Central indicates that human-caused climate change made the record-breaking warmth in Canada during December 2023 significantly more likely. While El Niño contributed to milder conditions, the report argues it was insufficient on its own to produce the observed records. The warmth led to delayed ice road openings in the North and disrupted winter sports and skating in provinces like Ontario and British Columbia.

The document describes natural gas as a fossil fuel primarily composed of methane, a potent greenhouse gas. It details the process of hydraulic fracturing (fracking) and its negative consequences, including the contamination of millions of litres of clean water, the triggering of earthquakes, and the release of harmful air pollutants like VOCs and PM2.5. In British Columbia, the expansion of the LNG industry is noted to threaten Indigenous lands and water sources, such as the Wedzin Kwa river. The text asserts that methane is responsible for one-third of global warming and that 'renewable natural gas' is a form of greenwashing. It concludes by calling for a moratorium on new fracking permits and a transition away from methane for heating and cooking.

The document outlines the environmental and health risks associated with hydraulic fracturing (fracking) and methane gas, highlighting the disproportionate impact on Indigenous communities in British Columbia and the role of methane in global warming.

The analysis finds that while exempting heating oil has a negligible effect on emissions, adding a natural gas exemption would increase 2030 emissions by 4.5 megatonnes. Furthermore, such exemptions would reduce the carbon rebate payments available to most households, negatively impacting affordability, particularly for lower-income groups.

The report finds that heat pumps are the lowest-cost heating and cooling option for most Canadian households over the system's lifetime, though adoption is hindered by high upfront costs, information gaps, and structural barriers for renters. It recommends streamlining rebates, establishing one-stop shop services, and updating building codes to include cooling requirements.

The report finds that heat pumps are the most economical heating and cooling option for the majority of Canadian households over their system life cycle, particularly in cities like Vancouver, Montreal, and Halifax. Despite this economic advantage, adoption remains low due to behavioral, economic, and structural barriers, including high initial costs, lack of consumer confidence, and complex government rebate programs. The document argues that heat pumps are critical for both decarbonizing residential buildings and increasing resilience against extreme heat, which has caused significant mortality in regions like British Columbia. It recommends that governments maintain financial supports, simplify application processes through 'one-stop shops', implement indoor maximum temperature limits in building codes, and mandate high-efficiency, non-polluting systems in new constructions where electrically-powered heating is most cost-effective.

The report argues that federal funding from Budget 2023 can help provinces modernize electricity grids and reduce the cost of transitioning to net zero. While electricity rates may rise modestly, the shift to more efficient electric technologies like heat pumps and electric vehicles is projected to lower average household energy spending by 12% by 2050. The authors emphasize that provinces should adopt targeted policy tools, such as means-tested fixed charges, to ensure energy affordability for low- and middle-income households.

The report argues that federal investments in clean electricity will lower overall energy expenses for Canadians by 2050, despite modest increases in electricity rates, provided that provinces implement targeted affordability measures for low-income households.