The cost of photovoltaic (PV) systems has dropped significantly in recent years. Now utilities, investors and major electricity consumers have discovered PV in multi MW sizes for their purposes. PV is a reliable, predictable and economic way of generating renewable power. It is the quickest way to set up utility scale power generation, easily extendable and can be installed even in remote regions where access is difficult. Worldwide, more than 200 GW of PV plants are in operation now and the number is increasing fast. Over the last 10 years, Ramboll has provided services for utility scale PV installations in Europe, Africa and the Middle East.