Optimization of a photovoltaic solar water pumping system in terms of pumping performance using response surface methodology

Prior to the industrial revolution, heat, electricity, and energy were mainly generated by burning plant biomass, such as wood and charcoal. Subsequently, as industrialization progressed, the use of fossil fuels such as coal, oil, and natural gas became widespread owing to their higher energy density and availability for the generation of electrical energy. In contrast, fossil fuels, such as coal, natural gas, and oil, continue to play an important role in energy production in many regions of the world. This leads to increased greenhouse gas emissions. Efforts are being made worldwide to transition to cleaner energy sources and reduce greenhouse gas emissions in the electricity sector. Currently, the era of transition in terms of global electricity generation is shifting towards alternative energy sources such as solar, wind, hydroelectric, biomass, and geothermal energy. These technologies result in significantly low or no direct CO2 emissions compared with fossil fuels . Solar water pumping technology is an environment-friendly and sustainable technology. The present study demonstrates the potential of solar water pumps as a dependable, cost-efficient, and environment-friendly solution for bolstering agriculture in remote regions.工业革命以前，热能、电力及能源主要通过燃烧植物生物质（plant biomass）制取，例如木材与木炭。此后随着工业化进程的推进，煤炭、石油、天然气等化石燃料因能量密度更高且可用于发电，得到了广泛应用。然而，煤炭、天然气、石油等化石燃料目前仍在全球众多地区的能源生产中发挥着重要作用，由此导致温室气体排放量持续增加。全球范围内正积极推进能源转型，转向更清洁的能源，并降低电力行业的温室气体排放。当前，全球电力生产正处于转型阶段，逐步转向太阳能、风能、水电、生物质能及地热能等替代能源。与化石燃料相比，这类技术的直接二氧化碳（CO₂）排放量显著降低，甚至近乎零排放。太阳能抽水技术是一种环境友好且可持续的技术。本研究证实了太阳能水泵作为可靠、高性价比且环境友好的解决方案的潜力，可助力偏远地区的农业发展。