Can you tell me how well solar hot-water heaters work?

— Betsy Humes, Brooklyn, NY

Answered by Paul Rosen on July 17, 2008

I am interested in solar PV. What do you recommend for an old house?

— Exton Quinn, Santa Monica, CA

Answered by Paul Rosen on July 17, 2008

I'd like to power our home with solar and sell the excess back to the grid. Can you help?

— Wendie Hall, Albertville, AL

Answered by Paul Rosen on July 17, 2008

Are geothermal heating/cooling systems better in reducing energy costs than solar power?

— Kimberly

Answered by Mick Dalrymple on June 26, 2008

Can solar work on a northeast-facing house?

— Valerie, Zionsville, Pa.

Answered by Mick Dalrymple on May 22, 2008

Is my home well-suited to geothermal?

— Ric, Chicago

Answered by Mick Dalrymple on February 28, 2008

Which is better—shade or solar?

— Clay

Answered by Mick Dalrymple on January 10, 2008

We're buying a house with 25-year-old solar panels. Should we have the system updated?

— Michael and Amy Bergman, Alexandria, VA

Answered by Ricky Cappe on July 3, 2007

I want to convert my home to solar energy. Should I install panels on the roof or build a trellis?

— Mark Conrad, Venice, CA

Answered by Cynthia Phakos on June 19, 2007

 

Have a Question?

Ask our knowledgable panel of professionals

Ask A Question