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Answers By Paul Rosen

I am looking at either a PV system or solar hot water. Which has the biggest ROI?

— Terry Luttrell Harsens Island, MI

Paul Rosen

Answered by Paul Rosen

Fort Myers Beach, FL

NorthBay Energy Services, Inc.

March 21, 2012

I am looking at either a PV system or solar hot water. Which has the biggest ROI?

— Terry Luttrell Harsens Island, MI

Answered by Paul Rosen on March 21, 2012

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

 
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