SUSPRO undertakes the following steps to carry out a solar energy assessment for a solar photovoltaic plant: – Solar irradiation and temperature data measured at the site – Solar irradiation and temperature data available from weather stations located at the vicinities of the site 2. Solar PV farm design. SUSPRO optimises the design parameters of the solar PV farm: 3. Energy Assessment. SUSPRO uses the state-of-the-art software in solar PV to accurately predict the energy yield and performance of the solar PV farm during the lifetime of the project. 4. Uncertainty Analysis. SUSPRO takes into account the different elements involved in the performance of the solar PV farm to estimate the uncertainty of the project and provide the P50, P60, P75 and P90 for the net energy output. 5. Reporting. SUSPRO delivers a detailed technical report with a summary of the weather data analysed and employed, the technical parameters of the solar PV plant and the figures of energy output predicted and the associated uncertainty.