The overall objective of the project concerns the production of energy from renewable sources for the own consumption of the Regional Operator, at the level of the water and/or waste water infrastructure operated. The implementation of the investment aims mainly to reduce the consumption of electricity from conventional sources, implicitly to reduce the related expenses, and to cover this need from own sources, respectively from the new photovoltaic plants. The aim of the investment is to harness the solar potential of Constanta, Ialomita and Ilfov counties, with beneficial consequences on the environment by using renewable, clean and non-polluting energy sources during use and with minimal impact on human health and ecosystems.