With the changing climate, renewable resources are becoming more of a priority. In addition, saving water is key to the future of the planet. What you may not know is that solar panels actually help save water. Let’s find out how.
1. Less Water Dependent than Coal and Gas Mining
Traditional power sources such as coal and natural gas are notorious for their high water consumption. Coal mining and gas extraction, including hydraulic fracturing, use millions of gallons of water daily. This water is often contaminated and cannot be reused, posing significant environmental challenges. Solar panels, on the other hand, are significantly less water-dependent. Solar energy systems generate electricity directly from sunlight, bypassing the water-intensive processes associated with conventional power generation. This stark contrast makes solar energy a more sustainable and water-efficient option.
2. Solar Panels Don’t Require Water to Generate Electricity
One of the most significant advantages of solar panels is their ability to generate electricity without water. Traditional power plants, including coal, natural gas, and nuclear, rely heavily on water for cooling and steam production. In fact, power plants account for a significant portion of water withdrawals worldwide. In contrast, solar panels operate without the need for any cooling mechanisms, eliminating water requirements entirely. According to a report by the International Renewable Energy Agency (IRENA), the water consumption for producing a unit of electricity using solar panels is as minimal as 1/200th of that used by a typical power plant.
3. Solar Panel Production Takes Less Water
While the manufacturing of solar panels does involve some water usage, it is relatively low compared to traditional power sources. Moreover, advancements in production efficiency and recycling practices are continually reducing the water footprint of solar panel manufacturing. Over a four-year period, more advanced water recycling and efficiency measures have contributed to a remarkable 43% reduction in water consumption. This ongoing improvement in water efficiency makes solar panels an even more environmentally friendly option.
4. Charging Electric Vehicles Uses Less Water
Utilizing solar power to charge electric vehicles (EVs) results in lower water consumption compared to fueling cars with gasoline or biofuels. The extraction and processing of oil and natural gas require substantial water resources. Similarly, the production of liquid biofuels like ethanol involves significant water usage in the cultivation and processing of energy crops. In contrast, solar-powered EVs have a relatively modest lifecycle water footprint. By choosing solar power to charge your EV, you not only reduce your carbon footprint but also contribute to water conservation efforts.
5. Floating Solar Farms Decrease Evaporation
Floating solar panels, or “floatovoltaics,” are an innovative solution gaining popularity worldwide. These solar farms are installed on reservoirs and large water bodies, generating clean power while also reducing water evaporation. For instance, a vineyard in Napa installed floating panels on an irrigation reservoir, reducing evaporation by an impressive 70%. By partially covering water surfaces, floating solar panels help mitigate the loss of freshwater resources due to evaporation. This dual benefit makes floatovoltaics a valuable tool for both clean energy generation and water conservation.
Ready to Embrace Solar Technology?
Solar panels offer a multifaceted approach to environmental conservation, significantly contributing to water savings. By embracing solar technology, individuals and corporations alike can support a sustainable and water-efficient future. The reduction in water dependency, coupled with advancements in solar technology, underscores the importance of transitioning to this renewable energy source.
At NATiVE Solar, we pride ourselves on providing clean energy solutions for Texans since 2007. If you are interested in learning more about how going solar can benefit you and the planet, speak with one of our representatives today. Embrace the future of energy by joining the NATiVE family and take a decisive step towards energy independence and environmental stewardship. #TakeYourPowerBack with NATiVE Solar!
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