New Savings Projects provide step-by-step instructions on home energy efficiency improvements. Learn how to weatherstrip double-hung (or sash) windows. Also check out our guide to sealing air leaks with caulk.
Light your home for less money while using the same amount of light.
In most situations, a programmable thermostat can save you money without sacrificing comfort.
Fawn Metcalf helps modest-income families save money and stay healthy by testing their homes for airflow leaks and structural problems.
750 thousand homes have been weatherized over the past three years through the Department's Weatherization Assistance Program, saving families $400 a year on their heating and cooling bills.
Could using humor as a marketing strategy make energy efficiency a bit more digestible? One Illinois grant recipient thinks it could be.