In 2022, the consumption of solar thermal heat worldwide stood at 1,614.2 petajoules. By 2030, this figure is forecast to reach some 2,457.5 petajoules, growing by more than 50 percent.
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IEA. (October 9, 2024). Solar thermal heat consumption worldwide in 2022, with a forecast until 2030 (in petajoules) [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 25, 2026, from /statistics/1546881/solar-thermal-heat-consumption-forecast-worldwide/
IEA. "Solar thermal heat consumption worldwide in 2022, with a forecast until 2030 (in petajoules)." Chart. October 9, 2024. ÌÇÐÄÆƽâ°æ. Accessed July 25, 2026. /statistics/1546881/solar-thermal-heat-consumption-forecast-worldwide/
IEA. (2024). Solar thermal heat consumption worldwide in 2022, with a forecast until 2030 (in petajoules). ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 25, 2026. /statistics/1546881/solar-thermal-heat-consumption-forecast-worldwide/
IEA. "Solar Thermal Heat Consumption Worldwide in 2022, with a Forecast until 2030 (in Petajoules)." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 9 Oct 2024, /statistics/1546881/solar-thermal-heat-consumption-forecast-worldwide/
IEA, Solar thermal heat consumption worldwide in 2022, with a forecast until 2030 (in petajoules) ÌÇÐÄÆƽâ°æ, /statistics/1546881/solar-thermal-heat-consumption-forecast-worldwide/ (last visited July 25, 2026)
Solar thermal heat consumption worldwide in 2022, with a forecast until 2030 (in petajoules) [Graph], IEA, October 9, 2024. [Online]. Available: /statistics/1546881/solar-thermal-heat-consumption-forecast-worldwide/
