Why Energy Efficiency is Key to Reducing Climate Change Risks ?
Energy efficiency simply means using less energy to perform the same task – that is, eliminating energy waste. Energy efficiency brings a variety of benefits: reducing energy consumption, reducing demand for energy imports for our nation, lowering our energy bill on a household and industry and greenhouse gas emissions.
While renewable energy technologies also help accomplish these objectives, improving energy efficiency is the cheapest – and often the most immediate – way to reduce the use of fossil fuels. There are enormous opportunities for efficiency improvements in every sector of the economy, whether it is buildings, transportation, industry, or energy generation.
Efficiency has often been equated with sacrifice, but efficiency and conservation are not the same thing
Conservation means a change in behaviour, as in thinking about turning off the lights when you leave the room, whereas efficiency refers to the technological changes that make energy consumption more efficient, thus lowering demand.
Both are critical to lowering emissions, but efficiency requires investments in research, development and deployment by both the private and public sectors.
is one of the most effective water conservation strategies
there is, and the reverse
is also true. Energy efficiency is a powerful greenhouse gas emissions reduction tool, but its role in reducing demand for water should not be ignored. It may not be the most glamorous thing to talk about it, but it is the most effective climate change tool we have for the energy sector. As we enter a new decade and face an increasing rate of climate change risks, greater investment in energy efficiency can potentially help mitigate those impacts
When fossil fuels (gas, coal, oil) are burned in power plants to produce electricity, greenhouse gas emissions are also produced. By making a commitment to reducing your energy consumption, power plants will need to produce less electricity, thus reducing the amount of fossil fuels burned every day.
Energy efficient homes and businesses bring us closer to a greener and healthier planet. Reducing your energy usage reduces the demand for fossil fuels and, in turn, lower the levels of carbon dioxide in the atmosphere.