Half year experience from Daikin NZEB - rehva
Half year experience from Daikin NZEB - rehva
Half year experience from Daikin NZEB - rehva
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Energy demand/production<br />
heat demand<br />
Heat pumps are inevitable<br />
Public<br />
- contributing as much as photovoltaic to net Zero Energy Buildings<br />
0<br />
heating<br />
Calculation* in final energy (kWh/a)<br />
generation<br />
-28000<br />
-9.082 .<br />
remark: standard design indoor<br />
temperature in Germany:<br />
heating: 20°C<br />
cooling: Environmental 26°C ° Application Research<br />
cooling<br />
-2.892<br />
hot water<br />
ventilation<br />
lighting<br />
-2.142 -1.403<br />
Renewable<br />
Energy<br />
contribution by<br />
Heatpumps<br />
-6.379<br />
energy<br />
demand<br />
to be<br />
compensated<br />
21.900<br />
>21.900<br />
Renewable<br />
Energy<br />
contribution by<br />
Photovoltaics<br />
Renewable energy<br />
part due to Heatpump<br />
*methodology: non-residential building DIN V 18599<br />
20
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