Solar Water Desalination Plant Market Size - By Technology (Solar Photovoltaic Desalination, Solar Thermal Desalination), By Cooling Capacity (Small scale (below 1,000 cubic meters per day), Medium scale, By End Use & Forecast, 2024 – 2032

Solar Water Desalination Plant Market Size - By Technology (Solar Photovoltaic Desalination, Solar Thermal Desalination), By Cooling Capacity (Small scale (below 1,000 cubic meters per day), Medium scale, By End Use & Forecast, 2024 – 2032

Global Solar Water Desalination Plant Market size will expand at 7.5% CAGR from 2024 to 2032, driven by increasing adoption of renewable energy and rapid advancements in technology. Solar water desalination plants harness solar power to desalinate seawater for providing a sustainable solution for water scarcity in coastal regions.

Engineers and researchers are enhancing plant efficiency and scalability by integrating innovative materials and processes. Moreover, surging developments are optimizing desalination processes for reducing costs and improving water yield. For instance, in May 2024, ARA Petroleum and HELIOVIS entered a commercial contract to collaboratively develop the world's maiden solar-thermally powered desalination plant in Oman.

The solar water desalination plant market is segregated into technology type, cooling capacity, end-use, and region.

In terms of technology type, the industry size from the solar photovoltaic desalination segment is set to experience significant growth rate through 2032. This is due to the increasing integration of photovoltaic systems with desalination processes to harness solar energy efficiently for water purification. Such innovations are enhancing sustainability by reducing reliance on conventional energy sources and mitigating environmental impacts. With the rising global water demand and intensifying water scarcity driven by climate changes, solar photovoltaic desalination is further favored for providing decentralized, sustainable water solutions.

By end-use, the solar water desalination plant market from the commercial segment is projected to rise from 2024 to 2032. The growth can be attributed to the surging integration of solar technologies in commercial settings to purify seawater or brackish water for supporting agriculture, hospitality, and manufacturing. By reducing dependence on conventional water sources and energy-intensive desalination methods, businesses are achieving cost savings and environmental benefits.

Regionally, the Europe solar water desalination plant industry size is projected to depict robust growth between 2024 and 2032, driven by rising government support and policies for enhancing resilience and disaster management. These initiatives are encouraging the adoption of solar-powered desalination technologies to ensure reliable water supply during emergencies and in vulnerable regions. Engineers and policymakers in Europe are also collaborating to integrate these plants into broader disaster preparedness strategies for leveraging advancements in solar technology and water purification processes.