APPLEBEES SOLAR INSTALLATION
Location: Salisbury, NC
The Applebee's solar design substituted 32 amorphous PV modules for the
restaurant's typical clay tile roof. The solar system provides electricity for peak
electrical load and emergency lighting as well as thermal solar energy for hot water.
Eight of the PV modules are connected directly to a DC fan that circulates air through
a series of passages on the underside of all 32 modules. The clear glass between the
cells, which accounts for nearly 7% of the total area of the modules, boosts the
amount of heat the system produces. Behind the PV glass is a black-painted, highly
absorbent metal pan system. A fan automatically turns on and increases in speed as
the solar radiation level increases.
This innovative, building-integrated PV/Thermal system saves approximately $3,000
per year and has a payback of less than five years.
The development of Applebee's solar system was accomplished as a part of the
United States Department of Energy's initiative called PV Bonus. The effort was
spearheaded by Innovative Design, Inc. and included the North Carolina Solar Center,
Duke Energy, Central Carolina Bank, and Applebee's restaurants.
850 West Morgan Street, Raleigh, North Carolina 27603 I Tel. 919.832.6303 Fax. 919.832.3339
Applebee's Solar Installation