| Ireland | Total levelised cost of hydrogen | 7.30 | 219.80 |
| Ireland | Capital expenditure | 2.00 | 60.70 |
| Ireland | Electricity | 3.80 | 113.50 |
| Ireland | Grid fees | 0.90 | 25.50 |
| Ireland | Other operating expenditure | 0.70 | 20.10 |
| Sweden | Total levelised cost of hydrogen | 8.00 | 239.00 |
| Sweden | Capital expenditure | 2.30 | 68.20 |
| Sweden | Electricity | 4.20 | 127.30 |
| Sweden | Grid fees | 0.70 | 21.00 |
| Sweden | Other operating expenditure | 0.80 | 22.50 |
| Latvia | Total levelised cost of hydrogen | 8.10 | 242.60 |
| Latvia | Capital expenditure | 2.30 | 69.40 |
| Latvia | Electricity | 4.30 | 130.00 |
| Latvia | Grid fees | 0.70 | 20.10 |
| Latvia | Other operating expenditure | 0.80 | 23.10 |
| Finland | Total levelised cost of hydrogen | 8.10 | 243.80 |
| Finland | Capital expenditure | 2.30 | 69.40 |
| Finland | Electricity | 4.30 | 129.70 |
| Finland | Grid fees | 0.70 | 21.90 |
| Finland | Other operating expenditure | 0.80 | 22.80 |
| Denmark | Total levelised cost of hydrogen | 8.20 | 246.20 |
| Denmark | Capital expenditure | 2.20 | 65.20 |
| Denmark | Electricity | 4.00 | 118.90 |
| Denmark | Grid fees | 1.40 | 40.50 |
| Denmark | Other operating expenditure | 0.70 | 21.60 |
| Netherlands | Total levelised cost of hydrogen | 8.30 | 248.60 |
| Netherlands | Capital expenditure | 2.30 | 69.10 |
| Netherlands | Electricity | 3.60 | 108.40 |
| Netherlands | Grid fees | 1.60 | 48.30 |
| Netherlands | Other operating expenditure | 0.80 | 22.80 |
| Spain | Total levelised cost of hydrogen | 8.30 | 250.50 |
| Spain | Capital expenditure | 2.40 | 73.00 |
| Spain | Electricity | 4.60 | 136.60 |
| Spain | Grid fees | 0.60 | 16.50 |
| Spain | Other operating expenditure | 0.80 | 24.30 |
| Poland | Total levelised cost of hydrogen | 9.00 | 269.10 |
| Poland | Capital expenditure | 2.30 | 70.30 |
| Poland | Electricity | 4.40 | 131.50 |
| Poland | Grid fees | 1.50 | 43.80 |
| Poland | Other operating expenditure | 0.80 | 23.40 |
| Estonia | Total levelised cost of hydrogen | 9.00 | 269.10 |
| Estonia | Capital expenditure | 2.30 | 69.40 |
| Estonia | Electricity | 4.30 | 130.00 |
| Estonia | Grid fees | 1.60 | 46.50 |
| Estonia | Other operating expenditure | 0.80 | 23.10 |
| Greece | Total levelised cost of hydrogen | 9.10 | 273.30 |
| Greece | Capital expenditure | 2.70 | 80.20 |
| Greece | Electricity | 5.00 | 150.20 |
| Greece | Grid fees | 0.50 | 16.20 |
| Greece | Other operating expenditure | 0.90 | 26.70 |
| Lithuania | Total levelised cost of hydrogen | 9.50 | 283.80 |
| Lithuania | Capital expenditure | 2.40 | 72.40 |
| Lithuania | Electricity | 4.50 | 135.70 |
| Lithuania | Grid fees | 1.70 | 51.70 |
| Lithuania | Other operating expenditure | 0.80 | 24.00 |
| Germany | Total levelised cost of hydrogen | 9.80 | 294.60 |
| Germany | Capital expenditure | 2.50 | 73.60 |
| Germany | Electricity | 4.40 | 131.80 |
| Germany | Grid fees | 2.20 | 64.90 |
| Germany | Other operating expenditure | 0.80 | 24.30 |
| Belgium | Total levelised cost of hydrogen | 10.00 | 300.60 |
| Belgium | Capital expenditure | 2.80 | 82.90 |
| Belgium | Electricity | 5.80 | 175.10 |
| Belgium | Grid fees | 0.50 | 15.30 |
| Belgium | Other operating expenditure | 0.90 | 27.30 |
| Portugal | Total levelised cost of hydrogen | 10.10 | 302.40 |
| Portugal | Capital expenditure | 2.90 | 88.00 |
| Portugal | Electricity | 5.50 | 164.90 |
| Portugal | Grid fees | 0.70 | 20.40 |
| Portugal | Other operating expenditure | 1.00 | 29.10 |
| France | Total levelised cost of hydrogen | 10.70 | 320.40 |
| France | Capital expenditure | 2.60 | 76.90 |
| France | Electricity | 6.40 | 192.20 |
| France | Grid fees | 0.90 | 25.80 |
| France | Other operating expenditure | 0.90 | 25.50 |
| Romania | Total levelised cost of hydrogen | 10.90 | 326.40 |
| Romania | Capital expenditure | 2.90 | 88.00 |
| Romania | Electricity | 5.50 | 164.90 |
| Romania | Grid fees | 1.50 | 44.40 |
| Romania | Other operating expenditure | 1.00 | 29.10 |
| Bulgaria | Total levelised cost of hydrogen | 10.90 | 328.20 |
| Bulgaria | Capital expenditure | 3.10 | 94.30 |
| Bulgaria | Electricity | 5.90 | 176.60 |
| Bulgaria | Grid fees | 1.10 | 33.30 |
| Bulgaria | Other operating expenditure | 0.80 | 24.00 |
| Italy | Total levelised cost of hydrogen | 11.20 | 336.30 |
| Italy | Capital expenditure | 3.30 | 100.00 |
| Italy | Electricity | 6.20 | 187.10 |
| Italy | Grid fees | 0.80 | 23.70 |
| Italy | Other operating expenditure | 0.90 | 25.50 |
| Malta | Total levelised cost of hydrogen | 13.10 | 391.90 |
| Malta | Capital expenditure | 3.70 | 110.50 |
| Malta | Electricity | 6.90 | 207.20 |
| Malta | Grid fees | 1.50 | 45.90 |
| Malta | Other operating expenditure | 0.90 | 28.20 |
| Croatia | Total levelised cost of hydrogen | 13.10 | 394.30 |
| Croatia | Capital expenditure | 3.90 | 117.10 |
| Croatia | Electricity | 7.30 | 219.20 |
| Croatia | Grid fees | 0.90 | 28.20 |
| Croatia | Other operating expenditure | 1.00 | 29.70 |
| Cyprus | Total levelised cost of hydrogen | 14.80 | 444.10 |
| Cyprus | Capital expenditure | 4.40 | 132.40 |
| Cyprus | Electricity | 8.30 | 248.00 |
| Cyprus | Grid fees | 1.00 | 30.00 |
| Cyprus | Other operating expenditure | 1.10 | 33.60 |