May 01, 2017 · However, for the 200 MW commercial SCPP with collector radius of 3500 m , receiving a solar radiation of 2200 kWh m −2 yr −1 (Sahara Desert for instance), the power production per unit of land area can be calculated as 2 W/m 2 which is comparable to inland wind farms, but lower than for solar PV panels or for CSP.