Jan 1, 2020 · The electricity deficit and higher fuel costs affect the water supply to irrigation requirements. Solar energy for water pumping is a promising alternative to conventional
Jan 26, 2025 · Solar-powered irrigation systems (SPIS) are rapidly emerging as a transformative force in sustainable agriculture, blending solar photovoltaic technology with traditional irrigation
Jan 1, 2022 · Solar-powered irrigation systems (in particular solar PV) integrated with water-saving irrigation techniques represent a viable solution to decarbonize the irrigation sector,
Dec 1, 2024 · For some years now, photovoltaic solar energy has been implemented in small pumping installations, with low peak installed power systems. However, irrigation districts with
It is etimated that India's potential for Solar PV water pumping for irrigation to is 9 to 70 million solar PV pump sets, i.e. at least 255 billion ltr/year of diesel savings (HWWI 2005). Still, solar PV water pumping systems remain a rather unknown technical option, especially in the agricultural sector.
In summer months, Vaduz experiences peak solar energy production with an average daily yield of 5.71 kWh/kW due to longer daylight hours and higher sun position in the sky. The energy production slightly drops in spring to an average daily output of 4.85 kWh/kW as sunlight duration decreases gradually.
Solar-powered irrigation systems (in particular solar PV) integrated with water-saving irrigation techniques represent a viable solution to decarbonize the irrigation sector, especially in those areas that heavily rely on diesel-powered water pumping systems, and to reduce pressure on water resources.
The “Solar PV Powered Pumping Systems Project” is funded by the African Development Fund for the spread of PVWPSs for irrigation in Sudan . The project aims to reduce farmers’ dependency on fossils fuels, improve crop productivities, and promote better living conditions through the implementation of solar irrigation systems for 1170 farmers.
dernizationOverview of practiceSolar-powered irrigation systems (SPIS) are a clean technology option for irrigation, allowing the use solar energy for water pumping, replacing fossil fuels as energy source, and reducing greenhouse gas (GHG) emis ions from irrigated agriculture. The sustainability of SPIS greatly depends on
Ali compared three solar water pumping technologies for irrigation in Sudan, including PVWPS, parabolic trough water pumping systems, and concentrating dish water pumping systems. PVWPSs showed the lowest energy efficiency among the investigated solutions but at the same time showed the lowest levelized cost of energy equal to US$0.033/kWh.
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