Global solar water heating (SWH) capacity peaked at 560 gigawatts thermal in 2023, an increase of 18 gigawatts thermal compared to the previous year. China is the world's biggest solar water heating market. Between 2009 and 2022, the capacity of solar water heating (SWH) systems worldwide has increased steadily as new policies have helped improve sales. Solar collectors, typically found on a structure's roof, are used to convert the sun's energy into heat, which is then used for heating water.
Capacity of solar water heating (SWH) systems worldwide from 2009 to 2023
(in gigawatts thermal)
Profit from the additional features of your individual account
Currently, you are using a shared account. To use individual functions (e.g., mark statistics as favourites, set
statistic alerts) please log in with your personal account.
If you are an admin, please authenticate by logging in again.
Learn more about how Statista can support your business.
REN21. (June 11, 2024). Capacity of solar water heating (SWH) systems worldwide from 2009 to 2023 (in gigawatts thermal) [Graph]. In Statista. Retrieved November 22, 2024, from https://www.statista.com/statistics/260688/forecast-capacity-of-csp-plants-worldwide-until-2050/
REN21. "Capacity of solar water heating (SWH) systems worldwide from 2009 to 2023 (in gigawatts thermal)." Chart. June 11, 2024. Statista. Accessed November 22, 2024. https://www.statista.com/statistics/260688/forecast-capacity-of-csp-plants-worldwide-until-2050/
REN21. (2024). Capacity of solar water heating (SWH) systems worldwide from 2009 to 2023 (in gigawatts thermal). Statista. Statista Inc.. Accessed: November 22, 2024. https://www.statista.com/statistics/260688/forecast-capacity-of-csp-plants-worldwide-until-2050/
REN21. "Capacity of Solar Water Heating (Swh) Systems Worldwide from 2009 to 2023 (in Gigawatts Thermal)." Statista, Statista Inc., 11 Jun 2024, https://www.statista.com/statistics/260688/forecast-capacity-of-csp-plants-worldwide-until-2050/
REN21, Capacity of solar water heating (SWH) systems worldwide from 2009 to 2023 (in gigawatts thermal) Statista, https://www.statista.com/statistics/260688/forecast-capacity-of-csp-plants-worldwide-until-2050/ (last visited November 22, 2024)
Capacity of solar water heating (SWH) systems worldwide from 2009 to 2023 (in gigawatts thermal) [Graph], REN21, June 11, 2024. [Online]. Available: https://www.statista.com/statistics/260688/forecast-capacity-of-csp-plants-worldwide-until-2050/
