Energy and environmental benefits of an integrated solar photovoltaic
Consequently, the total raw solar energy that falls in the solar field is 355,608 kWh⁄year. Solar thermal production of the PVT panels is 80,869 kWh⁄year, leading to a solar thermal utilization ratio of 0.255. On the other hand, raw electricity production is 56,189 kWh⁄year, which means that the electrical utilization ratio constitutes 15.8%.