INPUT
OUTPUT
Number of Fixtures
Energy used per year
(Current system)
Hours burned
(per year)
Energy used per year
(Proposed system)
Cost per kWh
(Amount in $)
Energy savings per year
(Total)
Watts per fixture
(Current System)
Energy savings per year
(Each fixture)
Watts per fixture
(Proposed System)
Investment to upgrade
(per fixture in $)
Energy savings alone will
recoup investment in
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