Canada's energy policies have been increasingly shaped by environmental considerations. Laws like the Renewable Fuels Strategy and Energy Efficiency Act have promoted renewable energy and reduced emissions. However, the document suggests Canada's primary motivations may have been energy security and economic factors rather than just environmental protection. While partnerships with the US have improved efficiency and supported emission targets, they also helped secure Canada's economic relationship and growth. Overall, while environmental issues have contributed to Canada's energy strategies, concerns over trade, security and economic impacts may have been equally or more influential drivers of policy changes.