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Estimating the Payback Period of Additional Insulation
www.garfieldcleanenergy.orgEstimating the Payback Period of Additional Insulation Use the equation below to estimate the cost effectiveness of adding insulation in terms of the "years to payback" for savings in heating costs. Years to payback is the time required for the insulation to save enough fuel from heating (at present prices) to pay for itself. A simple payback