Parameter | Value |
Initial annual energy consumption | 712,000 KWh |
Annual energy consumption after energy refurbishment | 569,600 KWh |
Annual electricity use in all sectors except hot water production | 427,200 KWhel |
Annual requirements for hot water production | 142,400 KWhth |
Annual electricity requirements for hot water production | 28,480 KWhel |
Annual heat generation by the solar thermal system | 113,920 KWhth |
Total annual electricity requirements | 455,680 KWhel |
Size of a solar-PV system | 303.8 KWp |
Size of a solar thermal system-area of flat plate collectors | 227.8 M2 |
Capital cost of the solar-PV system | 364,560?o:p> |
Capital cost of the solar thermal system | 68,340?o:p> |
Capital cost of both solar energy systems | 432,900?o:p> |
Overall capital cost per offender | 2432?o:p> |
Annual carbon emissions due to heating oil use1 | 38.45 tn CO2 |
Annual carbon emissions due to grid electricity use2 | 256.32 tn CO2 |
Annual total carbon emissions due to conventional fuel use | 294.77 tn CO2 |
Overall annual carbon emissions per offender due to conventional fuel use | 1.66 tn CO2 |