Our Oregon home is not a good candidate for solar. How can we make the house more energy efficient?
— Brittany Sims, Portland, OR
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Green Energy Efficiency Questions
Can I configure an electric tankless water heater to run a baseboard hot-water heating system?
— Larry Cassis, Brooksville, ME
How can I improve my uninsulated attic for more efficient heating and cooling?
— Lester, Portland, Ore.
How can I meet my hot water needs with a tankless water heater?
— Bob, Anaheim, Calif.
Weighing energy use reduction and life cycle assessment, which insulation types are best?
— Dwight, Dexter, Mich
Should I choose vinyl or non-vinyl replacement windows?
— Laura Burdick, Alexandria, VA
Can I insulate my roof without destroying the vintage pressed-tin ceiling?
— Betsy Humes, Brooklyn, NY
Can you help me select a high efficiency furnace?
— Jeffrey Vigneault, Redding, CT
What type of roof works best with spray-foam insulation?
— Eleazar, Brownsville, Texas
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