Updated October 17, 2026 · TariffCue Editorial Team
Top energy suppliers compared in Spain
42 providers available in Spain, ranked for Spain.
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| # | Provider | Score | Key facts | Actions |
|---|---|---|---|---|
| 1 | HolaluzTop pick Holaluz is an electricity, gas and solar panel company offering fixed tariffs and solar installation. | 8.0/10 |
| ReviewCompareVisit |
| 2 | Frank Energy Frank Energy is a Spanish electricity supplier focused on consuming at the cheapest moments. | 8.0/10 |
| ReviewCompareVisit |
| 3 | Gana Energia Gana Energia is a Spanish electricity and gas company offering tariffs with no lock-in contract and no paperwork. | 8.0/10 |
| ReviewCompareVisit |
| 4 |  Powerpeers | 9.6/10 |
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| 5 |  Endesa | 9.5/10 |
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| 6 | Vattenfall | 9.4/10 |
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| 7 |  niba | 9.3/10 |
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| 8 |  Stadtwerke Münster | 9.1/10 |
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| 9 |  Elli | 9.0/10 |
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| 10 |  Pure Energie | 9.0/10 |
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