Table 3: Monthly heating and cooling consumption (kWh) for soil-less tomato cultivated in PV and glass greenhouse located in Turin, with the difference (kWh) and the saving (variation percentage).

TURINGreenhousePV greenhouseDifferenceVariation %
MonthHeatingCoolingHeatingCoolingHeatingCoolingHeatingCooling

January534860485180496809.290.00
February3677603244904327011.770.00
March114570972501732015.120.00
April165808500807048.700.00
May020942098100111320.0053.16
June0428040270870157170.0036.72
July0600190403260196930.0032.81
August0435650252390183260.0042.07
September016009051490108610.0067.84
October127609390337026.400.00
November2196001938202578011.740.00
December5147804571305764011.200.00