Fig. 5
From: Comprehensive energy demand and usage data for building automation
The impact of solar radiation. Comparison of all temperature-relevant measurement points at UMAR for two winter days, one with low and one with high solar irradiance, respectively. Temp_amb, temp_274 and setp_274 in C°, irrad in W/m2, heating_power in kW, y1_274 in close/open.
