Italy's solar energy landscape has undergone a remarkable transformation over the past decade, with the number of photovoltaic systems skyrocketing from ** in 2010 to nearly *** million in 2024. This exponential growth reflects Italy's commitment to renewable energy and its increasing adoption of solar power across various sectors.
Distribution of Italy's solar PV installations
The residential sector has been the primary driver of the solar boom in Italy, accounting for over ***Ìý³¾¾±±ô±ô¾±´Ç²Ô photovoltaic systems in 2024, or more than ** percent of the solar installations in the country. While solar adoption has increased nationwide, there are notable regional differences. Lombardy and Veneto lead the way with ** and **photovoltaic power plants, respectively, while smaller regions like Aosta Valley have significantly fewer plants.
Solar is the largest subsidized renewable energy industry in Italy
Despite these disparities, Italy's commitment to solar energy remains strong, with investments in the sector reaching nearly *** billion euros in 2023. This substantial financial backing has solidified photovoltaics as the largest recipient of renewable technology investments in Italy in recent years, leading to a surge in employment within the industry.
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GSE. (September 19, 2025). Number of photovoltaic systems in Italy from 2010 to 2024 [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved August 04, 2026, from /statistics/787825/number-of-photovoltaic-systems-in-italy/
GSE. "Number of photovoltaic systems in Italy from 2010 to 2024." Chart. September 19, 2025. ÌÇÐÄÆÆ½â°æ. Accessed August 04, 2026. /statistics/787825/number-of-photovoltaic-systems-in-italy/
GSE. (2025). Number of photovoltaic systems in Italy from 2010 to 2024. ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: August 04, 2026. /statistics/787825/number-of-photovoltaic-systems-in-italy/
GSE. "Number of Photovoltaic Systems in Italy from 2010 to 2024." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 19 Sep 2025, /statistics/787825/number-of-photovoltaic-systems-in-italy/
GSE, Number of photovoltaic systems in Italy from 2010 to 2024 ÌÇÐÄÆÆ½â°æ, /statistics/787825/number-of-photovoltaic-systems-in-italy/ (last visited August 04, 2026)
Number of photovoltaic systems in Italy from 2010 to 2024 [Graph], GSE, September 19, 2025. [Online]. Available: /statistics/787825/number-of-photovoltaic-systems-in-italy/