IPAC Dashboard indicators — Geothermal by country
Countries reporting
45
Highest
44,873 Index
OECD
Lowest
0 Index
Australia
Median
104.42 Index
Years covered
66
1960–2025
Data points
8,280
What the numbers show
IPAC Dashboard indicators — Geothermal is currently reported for 45 countries. The highest value is 44,873 Index in OECD; the lowest is 0 Index in Australia.
The median across all reporting countries is 104.42 Index, and the mean is 3,466 Index.
Over the past decade 26 countries rose and 14 fell. The largest increase was in China (up 324.8%), and the largest decrease in Lithuania (down 100.0%).
IPAC Dashboard indicators — Geothermal: full country ranking
| # | Country | Latest | Year | 10-year change | Trend |
|---|---|---|---|---|---|
| 1 | OECD | 44,873 Index | 2025 | up 26.8% | rising |
| 2 | Indonesia | 28,828 Index | 2024 | up 67.0% | volatile |
| 3 | China | 20,971 Index | 2024 | up 324.8% | volatile |
| 3 | Croatia | 6.21 Index | 2025 | down 30.4% | volatile |
| 4 | Türkiye | 12,506 Index | 2024 | up 254.9% | volatile |
| 4 | Philippines | 9,277 Index | 2024 | up 4.7% | volatile |
| 4 | Ethiopia | 0 Index | 2024 | — | volatile |
| 5 | United States | 8,735 Index | 2025 | down 2.9% | volatile |
| 6 | New Zealand | 5,619 Index | 2025 | up 21.6% | volatile |
| 7 | Italy | 5,017 Index | 2025 | down 8.3% | rising |
| 8 | Kenya | 4,773 Index | 2024 | up 90.3% | volatile |
| 8 | Netherlands | 184.79 Index | 2025 | up 216.0% | volatile |
| 9 | Iceland | 4,394 Index | 2025 | up 17.8% | volatile |
| 9 | Poland | 41.59 Index | 2025 | up 91.6% | volatile |
| 10 | Japan | 3,467 Index | 2025 | up 47.0% | volatile |
| 10 | Slovenia | 14.79 Index | 2025 | up 17.1% | volatile |
| 11 | Mexico | 1,749 Index | 2025 | down 45.6% | volatile |
| 11 | Lithuania | 0 Index | 2025 | down 100.0% | volatile |
| 12 | El Salvador | 1,349 Index | 2024 | up 0.7% | volatile |
| 13 | Costa Rica | 1,328 Index | 2025 | up 12.3% | volatile |
| 14 | Nicaragua | 637.84 Index | 2024 | up 12.1% | volatile |
| 15 | Germany | 458.06 Index | 2025 | up 115.3% | volatile |
| 16 | France | 452.68 Index | 2025 | up 49.2% | volatile |
| 17 | Guatemala | 281.39 Index | 2024 | up 26.4% | volatile |
| 18 | Honduras | 262.11 Index | 2024 | — | volatile |
| 19 | Hungary | 194.9 Index | 2025 | up 84.4% | volatile |
| 20 | Portugal | 173.71 Index | 2025 | down 7.1% | volatile |
| 21 | Russia | 104.42 Index | 2024 | down 8.5% | volatile |
| 22 | Chile | 101.37 Index | 2025 | — | volatile |
| 23 | Austria | 49.87 Index | 2025 | up 43.1% | volatile |
| 24 | Bulgaria | 38.25 Index | 2025 | up 14.4% | volatile |
| 25 | Romania | 27.64 Index | 2025 | down 5.1% | volatile |
| 26 | Taiwan | 22.99 Index | 2024 | — | volatile |
| 27 | Georgia | 16.64 Index | 2025 | up 3.2% | volatile |
| 28 | Greece | 8.35 Index | 2025 | down 14.8% | volatile |
| 29 | Belgium | 6.21 Index | 2025 | up 123.8% | volatile |
| 30 | North Macedonia | 4.12 Index | 2025 | down 31.8% | volatile |
| 31 | Ecuador | 2.47 Index | 2024 | up 0.4% | volatile |
| 32 | Denmark | 1.72 Index | 2025 | down 48.6% | volatile |
| 33 | Serbia | 1.6 Index | 2025 | down 73.9% | volatile |
| 34 | Switzerland | 0.973 Index | 2025 | up 170.3% | volatile |
| 35 | United Kingdom | 0.812 Index | 2025 | up 3.0% | volatile |
| 36 | Spain | 0.193 Index | 2025 | unchanged | volatile |
| 37 | Thailand | 0 Index | 2024 | down 100.0% | volatile |
| 37 | Australia | 0 Index | 2025 | down 100.0% | volatile |
Regions and income groups
Aggregates are excluded from the country ranking above so that a region can never outrank a country.
- World 111,760 Index
- G20 88,351 Index
- OECD Europe 23,873 Index
- Slovak Republic 8.12 Index
- G7 18,131 Index
- Korea 0 Index
- OECD America 11,914 Index
- OECD Asia Oceania 9,086 Index
- European Union (27 countries from 01/02/2020) 6,684 Index