A 40-gallon solar heater is mounted on the white metal roof of the Key Largo home.
A 40-gallon solar heater is mounted on the white metal roof of the Key Largo home. MIAMI HERALD STAFF
A 40-gallon solar heater is mounted on the white metal roof of the Key Largo home. MIAMI HERALD STAFF

Home & Garden

Roof size dictates sun power

September 30, 2007 3:01 AM

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