Built 2026-09-21 (21 September 2026)

Hungary Has Added the Most Solar Share Since 2020: +20.1 points

Ember's latest complete year of country data is 2025. Among the 79 countries that generated at least 10 TWh of electricity in 2025, Hungary moved most, +20.1 points since 2020 (27.1% in 2025). Worldwide, solar supplied 8.8% of electricity in 2025, against 3.2% in 2020. No country in this data has exited solar after a peak of at least 1.00 TWh.

Key Facts

  • The latest complete Ember year of country data is 2025; each country is compared with its own 2020 and 2015 figures.
  • World solar generation was 2,781 TWh in 2025, 8.8% of world electricity (853 TWh and 3.2% in 2020).
  • Over 2020 to 2025, Hungary added the most solar share: +20.1 points, to 27.1% in 2025.
  • Over 2015 to 2025, Hungary added the most solar share: +26.6 points, to 27.1% in 2025.
  • In absolute terms, China changed most over 2020 to 2025: +912 TWh of solar generation.
  • Over 2015 to 2025, China changed most in absolute terms: +1,134 TWh of solar generation.
  • 42 countries have reached "solar share over 5%" at some point through 2025; the earliest crossing in Ember's series is Italy in 2012.
  • 24 countries have reached "solar share over 10%" at some point through 2025; the earliest crossing in Ember's series is Australia in 2021.

Top Movers in Solar Share

Ember, 2015 to 2025

Biggest gains in share, 2020 to 2025

Biggest gains in share since 2020, percentage points
Hungary+20.1 points
Pakistan+18.4 points
Chile+16.0 points
Bulgaria+14.6 points
Netherlands+14.1 points
Portugal+14.0 points
Spain+13.9 points
Austria+10.9 points

Biggest gains in share, 2015 to 2025

Biggest gains in share since 2015, percentage points
Hungary+26.6 points
Chile+23.4 points
Pakistan+21.1 points
Netherlands+20.1 points
Australia+17.2 points
Spain+16.9 points
Portugal+15.8 points
Bulgaria+15.4 points
Solar share of electricity, biggest movers since 2020 Solar share of electricity generation for the five biggest movers since 2020, 2010 to 2025. Hungary ends at 27.1%; Pakistan ends at 21.4%; Chile ends at 25.1%; Bulgaria ends at 18.2%; Netherlands ends at 21.1%. 0 8 15 23 30 2010201520202025
Solar share of electricity generation for the five biggest movers since 2020, 2010 to 2025. Hungary ends at 27.1%; Pakistan ends at 21.4%; Chile ends at 25.1%; Bulgaria ends at 18.2%; Netherlands ends at 21.1%.
Annual statistics, 2010 to 2025
Solar share of electricity, biggest movers since 2020
YearHungaryPakistanChileBulgariaNetherlands
20100.0%0.0%0.0%0.0%0.1%
20110.0%0.0%0.0%0.2%0.1%
20120.0%0.1%0.0%1.7%0.2%
20130.1%0.1%0.0%3.2%0.4%
20140.2%0.2%0.7%2.7%0.7%
20150.5%0.3%1.7%2.8%1.0%
20160.8%0.6%3.3%3.1%1.4%
20171.1%0.7%4.9%3.1%1.9%
20182.0%0.7%6.3%2.9%3.3%
20194.4%1.9%7.5%3.3%4.5%
20207.0%3.0%9.0%3.7%7.0%
202110.5%3.9%12.0%3.1%9.4%
202213.2%5.1%17.3%4.2%13.9%
202319.5%7.7%20.1%8.8%16.4%
202424.2%13.1%22.8%14.3%17.8%
202527.1%21.4%25.1%18.2%21.1%

Solar Share and Generation by Country, 2025

70 countries
Solar share and generation by country in 2025, compared with 2020 and 2015, with each country's peak year. Column headings sort the table.
CountryShare 2025Share change since 2020Share change since 2015Generation 2025Change since 2020Change since 2015Peak yearBelow peak
Hungary27.1%+20.1 points+26.6 points10.9 TWh+8.42 TWh+10.7 TWh2025At peak
Pakistan21.4%+18.4 points+21.1 points36.6 TWh+32.5 TWh+36.2 TWh2025At peak
Chile25.1%+16.0 points+23.4 points22.2 TWh+14.6 TWh+20.9 TWh2025At peak
Bulgaria18.2%+14.6 points+15.4 points6.93 TWh+5.46 TWh+5.55 TWh2025At peak
Netherlands21.1%+14.1 points+20.1 points28.5 TWh+19.9 TWh+27.4 TWh2025At peak
Portugal17.3%+14.0 points+15.8 points8.85 TWh+7.13 TWh+8.05 TWh2025At peak
Spain21.9%+13.9 points+16.9 points63.0 TWh+42.4 TWh+49.2 TWh2025At peak
Austria13.9%+10.9 points+12.4 points10.1 TWh+8.10 TWh+9.20 TWh2025At peak
Australia19.7%+10.7 points+17.2 points56.4 TWh+32.6 TWh+50.2 TWh2025At peak
Israel16.2%+10.5 points+14.4 points13.3 TWh+9.18 TWh+12.2 TWh2025At peak
Greece19.7%+10.3 points+12.0 points11.4 TWh+6.93 TWh+7.48 TWh2025At peak
Brazil12.0%+10.3 points+12.0 points90.3 TWh+79.5 TWh+90.2 TWh2025At peak
Poland11.3%+10.1 points+11.3 points19.5 TWh+17.6 TWh+19.5 TWh2025At peak
Germany18.1%+9.3 points+12.1 points89.7 TWh+40.2 TWh+51.6 TWh2025At peak
Denmark13.2%+9.1 points+11.2 points4.56 TWh+3.38 TWh+3.96 TWh2025At peak
Sri Lanka11.6%+8.8 points+11.3 points1.98 TWh+1.52 TWh+1.94 TWh2025At peak
Belgium14.5%+8.7 points+10.0 points10.4 TWh+5.32 TWh+7.37 TWh2025At peak
Switzerland12.1%+8.3 points+10.4 points7.89 TWh+5.29 TWh+6.77 TWh2025At peak
Croatia8.9%+8.2 points+8.4 points1.31 TWh+1.21 TWh+1.25 TWh2025At peak
Slovenia10.1%+7.9 points+8.3 points1.50 TWh+1.13 TWh+1.23 TWh2025At peak
China11.2%+7.8 points+10.5 points1,173 TWh+912 TWh+1,134 TWh2025At peak
Italy16.8%+7.8 points+8.6 points44.6 TWh+19.7 TWh+21.7 TWh2025At peak
Uzbekistan7.5%+7.5 points+7.5 points6.50 TWh+6.49 TWh+6.50 TWh2025At peak
Dominican Republic10.0%+6.9 points+9.8 points2.25 TWh+1.65 TWh+2.22 TWh2025At peak
Turkey10.5%+6.8 points+10.5 points37.3 TWh+26.1 TWh+37.1 TWh2025At peak
Romania9.9%+6.8 points+6.9 points4.96 TWh+3.23 TWh+2.98 TWh2025At peak
Cambodia10.6%+6.8 points+10.6 points1.89 TWh+1.60 TWh+1.89 TWh2025At peak
India9.4%+6.1 points+8.8 points195 TWh+143 TWh+188 TWh2025At peak
United States8.6%+5.4 points+7.6 points389 TWh+258 TWh+350 TWh2025At peak
South Africa8.0%+5.1 points+7.1 points19.5 TWh+12.5 TWh+17.1 TWh2025At peak
Colombia5.1%+4.8 points+5.1 points4.60 TWh+4.41 TWh+4.59 TWh2025At peak
Ireland4.7%+4.5 points+4.7 points1.46 TWh+1.40 TWh+1.46 TWh2025At peak
Oman4.4%+4.1 points+4.4 points2.30 TWh+2.20 TWh+2.30 TWh2024At peak
Kenya4.8%+4.0 points+4.3 points670 GWh+580 GWh+620 GWh2025At peak
Qatar3.8%+3.7 points+3.7 points2.15 TWh+2.14 TWh+2.14 TWh2024At peak
Bosnia and Herzegovina4.0%+3.7 points+3.9 points580 GWh+530 GWh+570 GWh2025At peak
Taiwan5.6%+3.4 points+5.3 points16.1 TWh+9.89 TWh+15.3 TWh2025At peak
France5.6%+3.1 points+4.2 points32.0 TWh+18.9 TWh+24.3 TWh2025At peak
Czechia5.8%+3.0 points+3.1 points4.39 TWh+2.10 TWh+2.13 TWh2025At peak
Vietnam7.4%+2.8 points+7.4 points22.9 TWh+11.7 TWh+22.9 TWh202430.5%
South Korea6.1%+2.7 points+5.3 points37.8 TWh+18.5 TWh+33.6 TWh2025At peak
Thailand5.3%+2.6 points+4.0 points10.0 TWh+4.97 TWh+7.62 TWh2025At peak
United Kingdom6.6%+2.6 points+4.4 points19.4 TWh+6.85 TWh+11.9 TWh2025At peak
Mexico7.4%+2.5 points+7.3 points26.3 TWh+10.5 TWh+26.1 TWh2025At peak
Argentina3.4%+2.4 points+3.4 points5.14 TWh+3.80 TWh+5.13 TWh2025At peak
Japan9.8%+2.3 points+6.5 points101 TWh+25.1 TWh+66.5 TWh2025At peak
Singapore2.7%+2.2 points+2.7 points1.64 TWh+1.34 TWh+1.64 TWh2025At peak
Malaysia3.2%+2.0 points+3.0 points6.64 TWh+4.58 TWh+6.37 TWh2025At peak
Sweden2.6%+2.0 points+2.6 points4.44 TWh+3.39 TWh+4.34 TWh2025At peak
Morocco5.8%+1.9 points+5.8 points2.57 TWh+1.05 TWh+2.57 TWh2025At peak
Uruguay5.2%+1.8 points+4.8 points620 GWh+160 GWh+570 GWh2025At peak
Tunisia2.5%+1.8 points+2.2 points560 GWh+410 GWh+500 GWh2024At peak
Puerto Rico4.7%+1.7 points+4.2 points910 GWh+350 GWh+820 GWh20245.2%
Peru3.1%+1.6 points+2.6 points1.86 TWh+1.07 TWh+1.63 TWh2025At peak
Philippines2.4%+1.1 points+2.3 points3.00 TWh+1.63 TWh+2.86 TWh2025At peak
Bangladesh1.5%+1.0 points+1.2 points1.57 TWh+1.11 TWh+1.37 TWh2025At peak
Canada1.6%+0.9 points+1.1 points10.2 TWh+6.10 TWh+7.28 TWh2025At peak
Finland1.2%+0.9 points+1.2 points980 GWh+760 GWh+970 GWh2025At peak
Egypt3.1%+0.8 points+3.1 points7.60 TWh+3.15 TWh+7.56 TWh2025At peak
Kazakhstan1.7%+0.5 points+1.6 points2.05 TWh+810 GWh+2.00 TWh2025At peak
New Zealand0.9%+0.5 points+0.8 points370 GWh+210 GWh+330 GWh2023At peak
Serbia0.4%+0.4 points+0.4 points160 GWh+150 GWh+150 GWh2024At peak
Norway0.3%+0.3 points+0.3 points540 GWh+460 GWh+540 GWh2025At peak
Kuwait0.2%+0.2 points+0.2 points210 GWh+150 GWh+210 GWh2024At peak
Nigeria0.3%+0.1 points+0.2 points130 GWh+50.0 GWh+100 GWh2024At peak
Slovakia2.4%+0.1 points+0.5 points700 GWh+40.0 GWh+190 GWh2025At peak
Russia0.2%+0.1 points+0.2 points2.85 TWh+990 GWh+2.51 TWh20242.4%
Iran0.2%+0.1 points+0.2 points900 GWh+320 GWh+900 GWh20247.2%
Belarus0.3%-0.1 points+0.3 points160 GWh-20.0 GWh+150 GWh202438.5%
Bolivia3.0%-0.2 points+3.0 points410 GWh+80.0 GWh+410 GWh2025At peak

Countries that generated at least 10 TWh of electricity in 2025 and have published 2025, 79 in this data, with at least 100 GWh of solar in some year. Each is compared with its own 2020 and 2015 values; a blank means Ember has no figure for that year. Peak is the highest annual solar generation in the country's series.

Solar share over 5%: When Each Country Got There

42 countries
First year each country reached: solar share over 5%, with its share in 2025. Column headings sort the table.
CountryFirst year overShare 2025Status in 2025
Italy201216.8%Still over
Greece201319.7%Still over
Germany201418.1%Still over
Spain201521.9%Still over
Japan20179.8%Still over
Belgium201814.5%Still over
Chile201825.1%Still over
Australia201919.7%Still over
Hungary202027.1%Still over
Israel202016.2%Still over
Netherlands202021.1%Still over
Cambodia202110.6%Still over
Mexico20217.4%Still over
Vietnam20217.4%Still over
Austria202213.9%Still over
Denmark202213.2%Still over
Dominican Republic202210.0%Still over
India20229.4%Still over
Pakistan202221.4%Still over
Portugal202217.3%Still over
Sri Lanka202211.6%Still over
Switzerland202212.1%Still over
Brazil202312.0%Still over
Bulgaria202318.2%Still over
China202311.2%Still over
Poland202311.3%Still over
Slovenia202310.1%Still over
South Africa20238.0%Still over
South Korea20236.1%Still over
Turkey202310.5%Still over
United States20238.6%Still over
Croatia20248.9%Still over
Morocco20245.8%Still over
Romania20249.9%Still over
Taiwan20245.6%Still over
United Kingdom20246.6%Still over
Colombia20255.1%Still over
Czechia20255.8%Still over
France20255.6%Still over
Thailand20255.3%Still over

First year in Ember's annual series with a share at or above 5%. "By" means the country's series already started over the line, so the true year is earlier or unknown. The 40 earliest of 42 are shown.

Solar share over 10%: When Each Country Got There

24 countries
First year each country reached: solar share over 10%, with its share in 2025. Column headings sort the table.
CountryFirst year overShare 2025Status in 2025
Australia202119.7%Still over
Chile202125.1%Still over
Hungary202127.1%Still over
Spain202121.9%Still over
Vietnam20217.4%Fell back under
Germany202218.1%Still over
Greece202219.7%Still over
Italy202216.8%Still over
Netherlands202221.1%Still over
Denmark202313.2%Still over
Israel202316.2%Still over
Portugal202317.3%Still over
Austria202413.9%Still over
Belgium202414.5%Still over
Bulgaria202418.2%Still over
Pakistan202421.4%Still over
Poland202411.3%Still over
Brazil202512.0%Still over
Cambodia202510.6%Still over
China202511.2%Still over
Slovenia202510.1%Still over
Sri Lanka202511.6%Still over
Switzerland202512.1%Still over
Turkey202510.5%Still over

First year in Ember's annual series with a share at or above 10%. "By" means the country's series already started over the line, so the true year is earlier or unknown.

Source: Ember (ember-energy.org), licensed under CC BY 4.0. Data as of 2025. Annual statistics from Ember, complete years to 2025.