| Krško nuclear power plant | 727 MW | — |
| Sostanj power station | 600 MW | Termoelektrarna Šoštanj |
| Sostanj power station | 345 MW | Termoelektrarna Šoštanj |
| Avče hydroelectric plant | 180 MW | — |
| Formin hydroelectric plant | 116 MW | — |
| Zlatoličje hydroelectric plant | 116 MW | — |
| Brestanica (TEB) power station | 114 MW | Termoelektrarna Brestanica |
| Brestanica (TEB) power station | 114 MW | Termoelektrarna Brestanica |
| Brestanica (TEB) power station | 114 MW | Termoelektrarna Brestanica |
| Brestanica (TEB) power station | 114 MW | Termoelektrarna Brestanica |
| Ozbalt hydroelectric plant | 73 MW | — |
| Vuhred hydroelectric plant | 72 MW | — |
| Mariborski Otok hydroelectric plant | 60 MW | — |
| Fala hydroelectric plant | 58 MW | — |
| Te-Tol power station | 57 MW | Janvo Podjetje Energetika Ljubljana |
| Te-Tol power station | 57 MW | Janvo Podjetje Energetika Ljubljana |
| Te-Tol power station | 57 MW | Janvo Podjetje Energetika Ljubljana |
| Te-Tol power station | 57 MW | Janvo Podjetje Energetika Ljubljana |
| Brestanica (TEB) power station | 56 MW | Termoelektrarna Brestanica |
| Vuzenica hydroelectric plant | 56 MW | — |
| Brestanica (TEB) power station | 56 MW | Termoelektrarna Brestanica |
| Brestanica (TEB) power station | 53 MW | Termoelektrarna Brestanica |
| Brestanica (TEB) power station | 53 MW | Termoelektrarna Brestanica |
| Te-Tol power station | 50 MW | Janvo Podjetje Energetika Ljubljana |
| Brežice hydroelectric plant | 45 MW | GEN energija |
| Vrhovo hydroelectric plant | 43 MW | GEN energija |
| Sostanj power station | 42 MW | Termoelektrarna Šoštanj |
| Sostanj power station | 42 MW | Termoelektrarna Šoštanj |
| Te-Tol power station | 42 MW | Janvo Podjetje Energetika Ljubljana |
| Sostanj power station | 42 MW | Termoelektrarna Šoštanj |
| Sostanj power station | 42 MW | Termoelektrarna Šoštanj |
| Doblar hydroelectric plant | 40 MW | Holding Slovenske elektrarne |
| Arto-Blanca hydroelectric plant | 39 MW | GEN energija |
| Krško hydroelectric plant | 39 MW | GEN energija |
| Mavčiče hydroelectric plant | 38 MW | GEN energija |
| Boštanj hydroelectric plant | 33 MW | GEN energija |
| Te-Tol power station | 32 MW | Janvo Podjetje Energetika Ljubljana |
| Solkan hydroelectric plant | 32 MW | Holding Slovenske elektrarne |
| Doblar hydroelectric plant | 30 MW | Holding Slovenske elektrarne |
| Slovenia solar project I | 9.3 MW | — |
| Slovenia solar project V | 5.6 MW | — |
| Brežice solar project | 4.4 MW | — |
| Slovenia solar project III | 4.4 MW | — |
| Slovenia solar project XIII | 4.2 MW | — |
| Slovenia solar project VII | 3.2 MW | — |
| Slovenia solar project XX | 3.2 MW | — |
| Bezirk Südoststeiermark solar project | 3 MW | — |
| Slovenia solar project XV | 3 MW | — |
| Kanalski Vrh solar farm | 2.9 MW | — |
| Slovenia solar project VI | 2.7 MW | — |
| Zlatoličje-Formin solar farm | 2.5 MW | — |
| Slovenia solar project X | 2.4 MW | — |
| Slovenia solar project XXIII | 2.4 MW | — |
| Celje solar project | 2.3 MW | — |
| Slovenia solar project XI | 2.3 MW | — |
| Slovenia solar project XII | 2.3 MW | — |
| Slovenia solar project IV | 2.1 MW | — |
| Slovenia solar project XXIV | 2.1 MW | — |
| Slovenia solar project XIV | 2 MW | — |
| Slovenia solar project XIX | 2 MW | — |
| Kranj solar project | 1.9 MW | — |
| Slovenia solar project XXI | 1.9 MW | — |
| Maribor solar project II | 1.8 MW | — |
| Slovenia solar project II | 1.8 MW | — |
| Slovenia solar project XXIX | 1.5 MW | — |
| Slovenia solar project XXVI | 1.5 MW | — |
| Ljubljana solar project II | 1.4 MW | — |
| Slovenia solar project XVI | 1.4 MW | — |
| Slovenia solar project XXVIII | 1.4 MW | — |
| Ljubljana solar project I | 1.3 MW | — |
| Slovenia solar project XXV | 1.3 MW | — |
| Slovenia solar project IX | 1.2 MW | — |
| Slovenia solar project XVIII | 1.2 MW | — |
| Slovenia solar project XXII | 1.2 MW | — |
| Slovenia solar project XXVII | 1.2 MW | — |
| Maribor solar project I | 1.1 MW | — |
| Slovenia solar project VIII | 1.1 MW | — |
| Slovenia solar project XVII | 1.1 MW | — |