Utvärdering av energieffektiviseringsåtgärder på Bokelundskolan i Växjö
Energy efficiency measuresVip-Energy 1.5.5BokelundskolanVip-Energy 1.5.5EnergieffektiviseringsåtgärderBokelundskolan
The purpose with this report is to examine how the implemented energy efficiency measures on Bokelundskolan in Växjö have had impact on the energy use. The measures which have been implemented are, new ventilation system, new heating system, optimized adjustment of the heating system, new windows with U-value 1.2 and lower window height, insulation under windows and in the crawl space. The school's energy use before and after rebuilding has been calculated with the calculation program, Vip-Energy 1.5.5.Calculations of energy use for the school with windows on U-value, 0.9 and 0.7 have also been done. The replacement of windows has been studied from a cost perspective. The conclusion is that the exchange of heat and ventilation system was the biggest contributor to reduced energy use on Bokelundskolan. The evaluation of windows with different U-value showed that windows with U-value 1.2 were the most profitable.