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Summary

Building information

Outside LED panel

Outside temperature: 23.5 °C 
Building consumption: 5.10 kWh
Grid supply: 0.10 kWh
PV system production: 6.22 kWh
Self-sufficiency: 122 %  
Supply from BAT: -1.22 kWh
Battery SOC: 45 %  

Annual production and consumption (from 25. 8. 2018)

Consumption: 24 956 kWh
PV system production: 7 168 kWh
Self-sufficiency: 28.7 %  

Recent sky image

Age of picture 3 h

Indoor environment

Exposition 101
T = 23,6 °C
RH = 55 %
CO2 = 460 ppm
Office 103
T = 23,3 °C
RH = 56 %
CO2 = 439 ppm
Kitchen, cloakroom 104
T = 23,3 °C
RH = 57 %
CO2 = 433 ppm
Office director 202
T = 24,2 °C
RH = 53 %
CO2 = 464 ppm
Office assistant 203
T = 24,3 °C
RH = 54 %
CO2 = 370 ppm
Office 204
T = 24,8 °C
RH = 53 %
CO2 = 456 ppm
Kitchen 205
T = 24,7 °C
RH = 52 %
CO2 = 455 ppm
Utility room 302
T = 25,6 °C
RH = 49 %
CO2 = 434 ppm
Meeting room 303
T = 24,7 °C
RH = 51 %
CO2 = 432 ppm
Irradiance 0°: 390 W/m2
Irradiance 35°: 427 W/m2
PV system power: 2,73 kW
Monitoring and control system developed by:
University Centre for Energy Efficient Buildings CTU
Třinecká 1024, 273 43 Buštěhrad, www.uceeb.cz/en
Irradiance forecast: www.pvforecast.cz