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  3. Self-consumption

Self-consumption

Self-consumption

Consuming your own electricity generation instead of feeding it into the grid. It is the most profitable use of an installation, since a self-consumed kWh avoids buying one at the full retail price.

Also known as: self consumption

Source: Ministère de la Transition écologique

In the same category

  • Collective self-consumption
  • Injected surplus
  • Self-consumption rate
  • Surplus

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  • Solar surplus: the 5 options compared
  • Solar panels 2026: still worth it in Wallonia?
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Go further

Solar panels: profitability and surplus — Decide whether to install based on your situation, then choose what to do with the electricity you do not use.

Back to the glossary

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Open source management platform for renewable energy communities.

Born from Locomotrice, a Walloon research project (2023–2026) funded by the Win2Wal programme and led by ULiège (BEMS laboratory) and CECOTEPE.

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