Estimating effects of energy conservation measures: a Swedish study.

Reports on the Swedish Energy Saving Survey of 1980, which produced two kinds of estimates on the effects of a number of energy conservation measures:< 1. Theoretical estimates based on simple degree-day models.< 2. Empirical estimates based on the amount of savings actually obtained in a house after retrofitting.< Compares the two methods of estimation, which shows the limitations of the theoretical estimates.