Luxembourg Solar Power: Generation, Share and Trend
Luxembourg generated 470 GWh of electricity from solar in 2025, 30.5% of its total, according to Ember. That made it the 85th largest solar power producer in 2025 of the 180 countries with Ember data, comparing each country's latest year. Solar supplied 8.8% of the world's electricity in 2025. These are annual statistics for 2025, with monthly figures through July 2026; they are compiled from national sources and are not real time.
Key Facts
- Luxembourg generated 470 GWh of electricity from solar in 2025.
- Solar supplied 30.5% of Luxembourg's electricity in 2025.
- Luxembourg was the 85th largest solar power producer in 2025 among the 180 countries with Ember data, comparing each country's latest year.
- Luxembourg's solar generation in 2025 was 194% higher than in 2020, when it was 160 GWh.
- Luxembourg's solar generation in 2025 was 370% higher than in 2015, when it was 100 GWh.
- 2025 was Luxembourg's highest year for solar generation in Ember's records, which start in 1990.
- Luxembourg's solar share in 2025 was above the world share of 8.8%.
- Luxembourg had 770 MW of solar generating capacity in 2025.
Key Figures, 2025
| Measure | Value | As of / source |
|---|---|---|
| Solar generation | 470 GWh | 2025 · Ember |
| Share of Luxembourg's electricity | 30.5% | 2025 · Ember |
| World share of solar | 8.8% | 2025 · Ember |
| Rank by solar generation (each country's latest year) | 85 of 180 | 2025 · Ember |
| Solar capacity | 770 MW | 2025 · Ember |
Solar Generation Year by Year
Ember annual statistics, 1990 to 2025Annual statistics through 2025, GWh
| Year | Solar |
|---|---|
| 1990 | 0 TWh |
| 1991 | 0 TWh |
| 1992 | 0 TWh |
| 1993 | 0 TWh |
| 1994 | 0 TWh |
| 1995 | 0 TWh |
| 1996 | 0 TWh |
| 1997 | 0 TWh |
| 1998 | 0 TWh |
| 1999 | 0 TWh |
| 2000 | 0 TWh |
| 2001 | 0 TWh |
| 2002 | 0 TWh |
| 2003 | 0 TWh |
| 2004 | 10.0 GWh |
| 2005 | 20.0 GWh |
| 2006 | 20.0 GWh |
| 2007 | 20.0 GWh |
| 2008 | 20.0 GWh |
| 2009 | 20.0 GWh |
| 2010 | 20.0 GWh |
| 2011 | 30.0 GWh |
| 2012 | 40.0 GWh |
| 2013 | 70.0 GWh |
| 2014 | 90.0 GWh |
| 2015 | 100 GWh |
| 2016 | 100 GWh |
| 2017 | 110 GWh |
| 2018 | 120 GWh |
| 2019 | 130 GWh |
| 2020 | 160 GWh |
| 2021 | 180 GWh |
| 2022 | 280 GWh |
| 2023 | 290 GWh |
| 2024 | 360 GWh |
| 2025 | 470 GWh |
Annual statistics through 2025, % of generation
| Year | Luxembourg | World |
|---|---|---|
| 1990 | 0.0% | n/a |
| 1991 | 0.0% | n/a |
| 1992 | 0.0% | n/a |
| 1993 | 0.0% | n/a |
| 1994 | 0.0% | n/a |
| 1995 | 0.0% | n/a |
| 1996 | 0.0% | n/a |
| 1997 | 0.0% | n/a |
| 1998 | 0.0% | n/a |
| 1999 | 0.0% | n/a |
| 2000 | 0.0% | 0.0% |
| 2001 | 0.0% | 0.0% |
| 2002 | 0.0% | 0.0% |
| 2003 | 0.0% | 0.0% |
| 2004 | 0.3% | 0.0% |
| 2005 | 0.6% | 0.0% |
| 2006 | 0.6% | 0.0% |
| 2007 | 0.6% | 0.0% |
| 2008 | 0.7% | 0.1% |
| 2009 | 0.6% | 0.1% |
| 2010 | 0.6% | 0.2% |
| 2011 | 1.1% | 0.3% |
| 2012 | 1.5% | 0.4% |
| 2013 | 3.8% | 0.6% |
| 2014 | 4.7% | 0.8% |
| 2015 | 7.5% | 1.1% |
| 2016 | 12.7% | 1.3% |
| 2017 | 12.2% | 1.8% |
| 2018 | 12.5% | 2.2% |
| 2019 | 12.2% | 2.6% |
| 2020 | 13.1% | 3.2% |
| 2021 | 14.6% | 3.7% |
| 2022 | 23.1% | 4.6% |
| 2023 | 20.6% | 5.6% |
| 2024 | 23.8% | 7.0% |
| 2025 | 30.5% | 8.8% |
| Year | Generation | Share | World share | Capacity |
|---|---|---|---|---|
| 2025 | 470 GWh | 30.5% | 8.8% | 770 MW |
| 2024 | 360 GWh | 23.8% | 7.0% | 550 MW |
| 2023 | 290 GWh | 20.6% | 5.6% | 390 MW |
| 2022 | 280 GWh | 23.1% | 4.6% | 320 MW |
| 2021 | 180 GWh | 14.6% | 3.7% | 280 MW |
| 2020 | 160 GWh | 13.1% | 3.2% | 190 MW |
| 2019 | 130 GWh | 12.2% | 2.6% | 160 MW |
| 2018 | 120 GWh | 12.5% | 2.2% | 130 MW |
| 2017 | 110 GWh | 12.2% | 1.8% | 130 MW |
| 2016 | 100 GWh | 12.7% | 1.3% | 120 MW |
Full year by year history for Luxembourg
Source: Ember (ember-energy.org), licensed under CC BY 4.0. Data as of 2025. World shares are Ember's World totals; ranks compare each country's latest year, which can differ between countries.
Solar Generation Month by Month
Ember monthly statistics through July 2026Monthly statistics through July 2026, TWh
| Month | Solar |
|---|---|
| 2024-08 | 50.0 GWh |
| 2024-09 | 30.0 GWh |
| 2024-10 | 20.0 GWh |
| 2024-11 | 10.0 GWh |
| 2024-12 | 0 TWh |
| 2025-01 | 10.0 GWh |
| 2025-02 | 10.0 GWh |
| 2025-03 | 40.0 GWh |
| 2025-04 | 50.0 GWh |
| 2025-05 | 60.0 GWh |
| 2025-06 | 60.0 GWh |
| 2025-07 | 60.0 GWh |
| 2025-08 | 60.0 GWh |
| 2025-09 | 30.0 GWh |
| 2025-10 | 20.0 GWh |
| 2025-11 | 10.0 GWh |
| 2025-12 | 10.0 GWh |
| 2026-01 | 0 TWh |
| 2026-02 | 10.0 GWh |
| 2026-03 | 40.0 GWh |
| 2026-04 | 60.0 GWh |
| 2026-05 | 70.0 GWh |
| 2026-06 | 70.0 GWh |
| 2026-07 | 80.0 GWh |
Source: Ember (ember-energy.org), licensed under CC BY 4.0. Data as of July 2026. Monthly figures for Luxembourg can differ slightly from the annual totals.