en.Wedoany.com Reported - The City Council of Torredelcampo, in the province of Jaén, Spain, has commissioned a 25 kW self-consumption photovoltaic power generation system at the Arrayán Elderly Day Center. The total project budget is €29,638, of which approximately €14,000 comes from subsidies.

The system occupies a total of 112.5 square meters on the building's terrace and part of the roof. The modules face south with an azimuth angle of -26° (east of south). The photovoltaic array consists of 45 monocrystalline modules from China's Longi (model LR5-72HPH, 550 watts each), with a total installed capacity of 24.75 kW peak. DC-to-AC conversion is handled by a three-phase inverter from Israel's SolarEdge (model SE25K, 25 kW).

According to the City Council, the plant currently generates approximately 120 kWh per day on average, while the building's average daily electricity consumption is about 160 kWh. The photovoltaic system can meet approximately 75% of the daily electricity demand. The facility is dedicated to the building's self-consumption and is part of a plan to promote photovoltaic power generation at municipal sites. The project's module supplier, Longi, holds a certain market share in the global photovoltaic market, while the inverter supplier, SolarEdge, has accumulated technical expertise in the distributed photovoltaic sector.

The Torredelcampo City Council stated that this project is the first pilot for photovoltaic retrofitting of municipal public buildings, with plans to install photovoltaic systems on the roofs of more public facilities in the future. In recent years, the Andalusian regional government has supported local municipalities in promoting distributed photovoltaics through subsidy programs, and the subsidy funds for this project come from that program. The city is located in the sun-rich Andalusia region, with an average annual sunshine duration exceeding 2,800 hours, providing favorable conditions for the development of distributed photovoltaics.