GR
Geothermal Radar Subsurface Intelligence
Regional Assessment Hub

Africa

Regional screening synthesis across 58 jurisdictions. Comprehensive comparative rankings for prospective land share, thermal stored energy, and transmission infrastructure.

Assessed Areas in Region
58
Countries & Regional AOIs
Regional Stored Heat (3-7 km)
12 561 ZJ
Total in-place thermal volume
Average Geothermal Gradient
44.4 °C/km
Surface to 5 km average

Regional Comparative Leaderboard

Ranked by Prospective Area %
Jurisdiction ≥185°C at 5.5km Depth to 200°C Peak 5km Temp Gradient Stored Heat Report
1. Mauritius (MU) 67.6% 2.8 km 298.7°C 67.2 °C/km 161.5 ZJ View →
2. Madagascar (MG) 67% 1.7 km 348.9°C 53.8 °C/km 397.8 ZJ View →
3. Ethiopia (ET) 66.5% 1.7 km 291.7°C 57.2 °C/km 528 ZJ View →
4. Uganda (UG) 65.6% 2 km 280.9°C 69.8 °C/km 226.1 ZJ View →
5. Ethiopia (Afar Depression) (ET-AF) 64.8% 2 km 324.9°C 66.3 °C/km 38.9 ZJ View →
6. Kenya (Rift Valley) (KE-RV) 62.1% 2.3 km 288.3°C 63.8 °C/km 90.3 ZJ View →
7. Cape Verde (CV) 59.7% 2.1 km 314°C 66.6 °C/km 197 ZJ View →
8. DR Congo (CD) 59% 1.9 km 356.8°C 74.2 °C/km 1533.8 ZJ View →
9. Burundi (BI) 58.8% 1.9 km 342.9°C 67.3 °C/km 20.6 ZJ View →
10. Zambia (ZM) 55.5% 2.8 km 350°C 74.8 °C/km 356 ZJ View →
11. Somalia (SO) 53.8% 1.6 km 290.3°C 66 °C/km 564.7 ZJ View →
12. Tanzania (TZ) 52.3% 2.8 km 285.8°C 73.2 °C/km 634.2 ZJ View →
13. Sudan (SD) 51.2% 3 km 356.8°C 73.3 °C/km 1580.7 ZJ View →
14. Kenya (Olkaria Greater Complex) (KE-OL) 50.3% 3.2 km 314.7°C 59.5 °C/km 57.7 ZJ View →
15. Mayotte (YT) 48.5% 2.8 km 321.8°C 49.6 °C/km 60.4 ZJ View →
16. Eritrea (ER) 47.3% 3 km 293.1°C 62.9 °C/km 77.2 ZJ View →
17. Kenya (Menengai Caldera) (KE-MN) 47.1% 3 km 320.6°C 71.7 °C/km 40.5 ZJ View →
18. Kenya (KE) 43.8% 2.1 km 354°C 66.8 °C/km 311.9 ZJ View →
19. Saint Helena (SH) 42.5% 2.3 km 359.6°C 56.1 °C/km 203.4 ZJ View →
20. France (Reunion) (FR-RE) 42.3% 2.9 km 340.9°C 53.9 °C/km 161.1 ZJ View →
21. Cameroon (CM) 40.6% 2.5 km 336.4°C 48.1 °C/km 258.4 ZJ View →
22. Djibouti (DJ) 40.3% 2.9 km 306.7°C 66.8 °C/km 11.1 ZJ View →
23. Mozambique (MZ) 39.4% 2.6 km 303°C 73.5 °C/km 595.9 ZJ View →
24. Malawi (MW) 39.2% 2.1 km 299.7°C 61.9 °C/km 79.7 ZJ View →
25. Chad (TD) 37.4% 1.8 km 338.5°C 60.4 °C/km 835.7 ZJ View →
26. Rwanda (RW) 37% 1.9 km 349.7°C 59.3 °C/km 23.4 ZJ View →
27. Comoros (KM) 36.3% 2.4 km 336.4°C 56.7 °C/km 214.1 ZJ View →
28. Guinea-Bissau (GW) 13.6% 6 km 182.2°C 29.1 °C/km 11.3 ZJ View →
29. Nigeria (NG) 12.6% 5 km 186.6°C 34.9 °C/km 302.5 ZJ View →
30. Senegal (SN) 12.6% 5 km 186.6°C 34.9 °C/km 64.4 ZJ View →
31. Egypt (EG) 12.1% 5.8 km 206.1°C 34.6 °C/km 318.7 ZJ View →
32. Western Sahara (EH) 11.4% 5 km 167.4°C 28.8 °C/km 76 ZJ View →
33. Tunisia (TN) 11% 5.5 km 203.2°C 35.5 °C/km 37.8 ZJ View →
34. Algeria (DZ) 8.4% 4.8 km 181.6°C 29.9 °C/km 430.7 ZJ View →
35. Libya (LY) 6.5% 5.7 km 198.3°C 37.3 °C/km 433.6 ZJ View →
36. Botswana (BW) 5.9% 7.4 km 155.9°C 22.1 °C/km 81.7 ZJ View →
37. Mali (ML) 5.9% 6.4 km 158.3°C 21.7 °C/km 137.7 ZJ View →
38. Morocco (MA) 5.7% 4.8 km 197.8°C 34.3 °C/km 97.1 ZJ View →
39. Niger (NE) 5.6% 7.1 km 141°C 26.2 °C/km 123.6 ZJ View →
40. Benin (BJ) 5.5% 6.7 km 156.3°C 25.2 °C/km 18 ZJ View →
41. Gambia (GM) 5.5% 5.1 km 195.7°C 28.3 °C/km 48.1 ZJ View →
42. Guinea (GN) 5.5% 5.9 km 139.4°C 25.7 °C/km 47.6 ZJ View →
43. Togo (TG) 5.5% 5.8 km 153.3°C 26.4 °C/km 10.6 ZJ View →
44. Eswatini (SZ) 4.7% 6.7 km 138.9°C 27.1 °C/km 10.7 ZJ View →
45. Central African Republic (CF) 4.5% 6.4 km 159.8°C 26.8 °C/km 36.6 ZJ View →
46. Zimbabwe (ZW) 4.4% 6.3 km 138.9°C 25.2 °C/km 74.4 ZJ View →
47. South Africa (ZA) 4.2% 6.8 km 133.9°C 24.7 °C/km 198.3 ZJ View →
48. Sierra Leone (SL) 4.2% 6.8 km 133.9°C 24.7 °C/km 11.7 ZJ View →
49. Ivory Coast (CI) 3.6% 6.7 km 146.4°C 24.4 °C/km 34.5 ZJ View →
50. Lesotho (LS) 3.6% 6.1 km 152.2°C 22.6 °C/km 19.9 ZJ View →
51. Burkina Faso (BF) 3.5% 6.3 km 140.8°C 22 °C/km 51.1 ZJ View →
52. Ghana (GH) 3.5% 6.1 km 152.5°C 26 °C/km 47.5 ZJ View →
53. Mauritania (MR) 3.5% 7.3 km 152.7°C 25.3 °C/km 149.9 ZJ View →
54. Angola (AO) 3.2% 5.9 km 141.9°C 26.8 °C/km 202.5 ZJ View →
55. Gabon (GA) 2.9% 7.3 km 160.4°C 27.7 °C/km 34.5 ZJ View →
56. Liberia (LR) 2.8% 6.2 km 145.4°C 20.5 °C/km 18.4 ZJ View →
57. Congo (CG) 2.5% 6.1 km 156.7°C 27.6 °C/km 46.5 ZJ View →
58. Namibia (NA) 1.4% 6 km 128.4°C 26 °C/km 125.4 ZJ View →

All Reports in Africa

Kenya KE

Geothermal screening assessment identifies 43.8% prospective land reaching 185°C by 5.5 km depth in Kenya.

43.8% ≥185°C 311.9 ZJ Stored
Ethiopia ET

Geothermal screening assessment identifies 66.5% prospective land reaching 185°C by 5.5 km depth in Ethiopia.

66.5% ≥185°C 528 ZJ Stored
Tanzania TZ

Geothermal screening assessment identifies 52.3% prospective land reaching 185°C by 5.5 km depth in Tanzania.

52.3% ≥185°C 634.2 ZJ Stored
Djibouti DJ

Geothermal screening assessment identifies 40.3% prospective land reaching 185°C by 5.5 km depth in Djibouti.

40.3% ≥185°C 11.1 ZJ Stored
Rwanda RW

Geothermal screening assessment identifies 37% prospective land reaching 185°C by 5.5 km depth in Rwanda.

37% ≥185°C 23.4 ZJ Stored
Uganda UG

Geothermal screening assessment identifies 65.6% prospective land reaching 185°C by 5.5 km depth in Uganda.

65.6% ≥185°C 226.1 ZJ Stored
South Africa ZA

Geothermal screening assessment identifies 4.2% prospective land reaching 185°C by 5.5 km depth in South Africa.

4.2% ≥185°C 198.3 ZJ Stored
Morocco MA

Geothermal screening assessment identifies 5.7% prospective land reaching 185°C by 5.5 km depth in Morocco.

5.7% ≥185°C 97.1 ZJ Stored
Egypt EG

Geothermal screening assessment identifies 12.1% prospective land reaching 185°C by 5.5 km depth in Egypt.

12.1% ≥185°C 318.7 ZJ Stored
Algeria DZ

Geothermal screening assessment identifies 8.4% prospective land reaching 185°C by 5.5 km depth in Algeria.

8.4% ≥185°C 430.7 ZJ Stored
Nigeria NG

Geothermal screening assessment identifies 12.6% prospective land reaching 185°C by 5.5 km depth in Nigeria.

12.6% ≥185°C 302.5 ZJ Stored
Angola AO

Geothermal screening assessment identifies 3.2% prospective land reaching 185°C by 5.5 km depth in Angola.

3.2% ≥185°C 202.5 ZJ Stored
Benin BJ

Geothermal screening assessment identifies 5.5% prospective land reaching 185°C by 5.5 km depth in Benin.

5.5% ≥185°C 18 ZJ Stored
Botswana BW

Geothermal screening assessment identifies 5.9% prospective land reaching 185°C by 5.5 km depth in Botswana.

5.9% ≥185°C 81.7 ZJ Stored
Burkina Faso BF

Geothermal screening assessment identifies 3.5% prospective land reaching 185°C by 5.5 km depth in Burkina Faso.

3.5% ≥185°C 51.1 ZJ Stored
Burundi BI

Geothermal screening assessment identifies 58.8% prospective land reaching 185°C by 5.5 km depth in Burundi.

58.8% ≥185°C 20.6 ZJ Stored
Cameroon CM

Geothermal screening assessment identifies 40.6% prospective land reaching 185°C by 5.5 km depth in Cameroon.

40.6% ≥185°C 258.4 ZJ Stored
Cape Verde CV

Geothermal screening assessment identifies 59.7% prospective land reaching 185°C by 5.5 km depth in Cape Verde.

59.7% ≥185°C 197 ZJ Stored
Central African Republic CF

Geothermal screening assessment identifies 4.5% prospective land reaching 185°C by 5.5 km depth in Central African Republic.

4.5% ≥185°C 36.6 ZJ Stored
Chad TD

Geothermal screening assessment identifies 37.4% prospective land reaching 185°C by 5.5 km depth in Chad.

37.4% ≥185°C 835.7 ZJ Stored
Comoros KM

Geothermal screening assessment identifies 36.3% prospective land reaching 185°C by 5.5 km depth in Comoros.

36.3% ≥185°C 214.1 ZJ Stored
Congo CG

Geothermal screening assessment identifies 2.5% prospective land reaching 185°C by 5.5 km depth in Congo.

2.5% ≥185°C 46.5 ZJ Stored
DR Congo CD

Geothermal screening assessment identifies 59% prospective land reaching 185°C by 5.5 km depth in DR Congo.

59% ≥185°C 1533.8 ZJ Stored
Eritrea ER

Geothermal screening assessment identifies 47.3% prospective land reaching 185°C by 5.5 km depth in Eritrea.

47.3% ≥185°C 77.2 ZJ Stored
Eswatini SZ

Geothermal screening assessment identifies 4.7% prospective land reaching 185°C by 5.5 km depth in Eswatini.

4.7% ≥185°C 10.7 ZJ Stored
Gabon GA

Geothermal screening assessment identifies 2.9% prospective land reaching 185°C by 5.5 km depth in Gabon.

2.9% ≥185°C 34.5 ZJ Stored
Gambia GM

Geothermal screening assessment identifies 5.5% prospective land reaching 185°C by 5.5 km depth in Gambia.

5.5% ≥185°C 48.1 ZJ Stored
Ghana GH

Geothermal screening assessment identifies 3.5% prospective land reaching 185°C by 5.5 km depth in Ghana.

3.5% ≥185°C 47.5 ZJ Stored
Guinea GN

Geothermal screening assessment identifies 5.5% prospective land reaching 185°C by 5.5 km depth in Guinea.

5.5% ≥185°C 47.6 ZJ Stored
Guinea-Bissau GW

Geothermal screening assessment identifies 13.6% prospective land reaching 185°C by 5.5 km depth in Guinea-Bissau.

13.6% ≥185°C 11.3 ZJ Stored
Ivory Coast CI

Geothermal screening assessment identifies 3.6% prospective land reaching 185°C by 5.5 km depth in Ivory Coast.

3.6% ≥185°C 34.5 ZJ Stored
Lesotho LS

Geothermal screening assessment identifies 3.6% prospective land reaching 185°C by 5.5 km depth in Lesotho.

3.6% ≥185°C 19.9 ZJ Stored
Liberia LR

Geothermal screening assessment identifies 2.8% prospective land reaching 185°C by 5.5 km depth in Liberia.

2.8% ≥185°C 18.4 ZJ Stored
Libya LY

Geothermal screening assessment identifies 6.5% prospective land reaching 185°C by 5.5 km depth in Libya.

6.5% ≥185°C 433.6 ZJ Stored
Madagascar MG

Geothermal screening assessment identifies 67% prospective land reaching 185°C by 5.5 km depth in Madagascar.

67% ≥185°C 397.8 ZJ Stored
Malawi MW

Geothermal screening assessment identifies 39.2% prospective land reaching 185°C by 5.5 km depth in Malawi.

39.2% ≥185°C 79.7 ZJ Stored
Mali ML

Geothermal screening assessment identifies 5.9% prospective land reaching 185°C by 5.5 km depth in Mali.

5.9% ≥185°C 137.7 ZJ Stored
Mauritania MR

Geothermal screening assessment identifies 3.5% prospective land reaching 185°C by 5.5 km depth in Mauritania.

3.5% ≥185°C 149.9 ZJ Stored
Mauritius MU

Geothermal screening assessment identifies 67.6% prospective land reaching 185°C by 5.5 km depth in Mauritius.

67.6% ≥185°C 161.5 ZJ Stored
Mozambique MZ

Geothermal screening assessment identifies 39.4% prospective land reaching 185°C by 5.5 km depth in Mozambique.

39.4% ≥185°C 595.9 ZJ Stored
Namibia NA

Geothermal screening assessment identifies 1.4% prospective land reaching 185°C by 5.5 km depth in Namibia.

1.4% ≥185°C 125.4 ZJ Stored
Niger NE

Geothermal screening assessment identifies 5.6% prospective land reaching 185°C by 5.5 km depth in Niger.

5.6% ≥185°C 123.6 ZJ Stored
Senegal SN

Geothermal screening assessment identifies 12.6% prospective land reaching 185°C by 5.5 km depth in Senegal.

12.6% ≥185°C 64.4 ZJ Stored
Sierra Leone SL

Geothermal screening assessment identifies 4.2% prospective land reaching 185°C by 5.5 km depth in Sierra Leone.

4.2% ≥185°C 11.7 ZJ Stored
Somalia SO

Geothermal screening assessment identifies 53.8% prospective land reaching 185°C by 5.5 km depth in Somalia.

53.8% ≥185°C 564.7 ZJ Stored
Sudan SD

Geothermal screening assessment identifies 51.2% prospective land reaching 185°C by 5.5 km depth in Sudan.

51.2% ≥185°C 1580.7 ZJ Stored
Togo TG

Geothermal screening assessment identifies 5.5% prospective land reaching 185°C by 5.5 km depth in Togo.

5.5% ≥185°C 10.6 ZJ Stored
Tunisia TN

Geothermal screening assessment identifies 11% prospective land reaching 185°C by 5.5 km depth in Tunisia.

11% ≥185°C 37.8 ZJ Stored
Zambia ZM

Geothermal screening assessment identifies 55.5% prospective land reaching 185°C by 5.5 km depth in Zambia.

55.5% ≥185°C 356 ZJ Stored
Zimbabwe ZW

Geothermal screening assessment identifies 4.4% prospective land reaching 185°C by 5.5 km depth in Zimbabwe.

4.4% ≥185°C 74.4 ZJ Stored
Kenya (Rift Valley) KE-RV

Geothermal screening assessment identifies 62.1% prospective land reaching 185°C by 5.5 km depth in Kenya (Rift Valley).

62.1% ≥185°C 90.3 ZJ Stored
Ethiopia (Afar Depression) ET-AF

Geothermal screening assessment identifies 64.8% prospective land reaching 185°C by 5.5 km depth in Ethiopia (Afar Depression).

64.8% ≥185°C 38.9 ZJ Stored
France (Reunion) FR-RE

Geothermal screening assessment identifies 42.3% prospective land reaching 185°C by 5.5 km depth in France (Reunion).

42.3% ≥185°C 161.1 ZJ Stored
Saint Helena SH

Geothermal screening assessment identifies 42.5% prospective land reaching 185°C by 5.5 km depth in Saint Helena.

42.5% ≥185°C 203.4 ZJ Stored
Mayotte YT

Geothermal screening assessment identifies 48.5% prospective land reaching 185°C by 5.5 km depth in Mayotte.

48.5% ≥185°C 60.4 ZJ Stored
Western Sahara EH

Geothermal screening assessment identifies 11.4% prospective land reaching 185°C by 5.5 km depth in Western Sahara.

11.4% ≥185°C 76 ZJ Stored
Kenya (Olkaria Greater Complex) KE-OL

Geothermal screening assessment identifies 50.3% prospective land reaching 185°C by 5.5 km depth in Kenya (Olkaria Greater Complex).

50.3% ≥185°C 57.7 ZJ Stored
Kenya (Menengai Caldera) KE-MN

Geothermal screening assessment identifies 47.1% prospective land reaching 185°C by 5.5 km depth in Kenya (Menengai Caldera).

47.1% ≥185°C 40.5 ZJ Stored