Energy efficiency is the practice of using less energy to provide the same amount of useful output from a service (such as heating water, lighting, or cooling a fridge).
Energy efficiency is one of the easiest and most cost-effective ways to combat climate change, reduce energy costs for consumers, and improve the competitiveness of U.S. businesses. Energy efficiency is also a vital component in achieving net-zero emissions of carbon dioxide through decarbonization.
Energy efficiency is called the "first fuel" in clean energy transitions, as it provides some of the quickest and most cost-effective CO2 mitigation options while lowering energy bills and strengthening energy security.
— The U.S. Department of Energy (DOE) today announced four, consensus-based energy-efficiency actions that will save American households and businesses nearly $1.9 billion per year on utility bills, while significantly cutting energy waste and harmful carbon pollution.
Energy Efficiency covers topics related to energy efficiency, savings, consumption, sufficiency, and transition in all sectors across the globe. Areas of current interest include: Evaluation and modeling of energy efficiency policies and
(1975-2022) Energy Efficiency is the Most Cost Effective Way to Reduce Greenhouse Gas Emissions. Efficiency measures like fuel efficiency and lighting system improvements lower demand for energy, improve energy services, and
Energy efficiency is currently seeing a strong global focus among policy makers in recognition of its important role in enhancing energy security and affordability, and in accelerating clean energy transitions.
ENERGY STAR® is the simple choice for energy efficiency. For more than 20 years, EPA''s ENERGY STAR program has been America''s resource for saving energy and protecting the environment.
Improving energy efficiency is one of the most cost-effective measures governments and businesses can take to mitigate greenhouse gas emissions.
Energy efficiency is one of the easiest ways to eliminate energy waste and lower energy costs. It is also one of the most cost-effective ways to combat climate change, clean the air we breathe, help families meet their budgets, and