A fixed-price electricity contract locks the per-kWh price for the entire contract duration — typically 12, 24 or 36 months. Your monthly bill becomes predictable: total consumption × locked rate + a fixed basic fee. This guide explains when fixed-price contracts pay off, when they don’t, and how to evaluate them.
What is a fixed-price contract?
A fixed-price contract (Finnish: kiinteähintainen sähkösopimus) means your kWh price stays the same for the contract period, regardless of what happens on Nord Pool. Your provider takes on the price risk; you trade potential savings for predictability.
Pros and cons
- Pro: Predictable bill — your monthly cost varies only with consumption, not market spikes.
- Pro: Protection against extreme prices — if Nord Pool spikes to 40 c/kWh, you still pay your locked rate.
- Pro: Easier budgeting — useful for tight budgets or fixed monthly costs.
- Con: Locked into a higher rate — if Nord Pool falls below your fixed price, you overpay.
- Con: Termination penalties — fixed-term contracts usually charge €50–200 if you switch early.
- Con: Provider risk margin — fixed-price contracts include the provider’s risk premium (typically 0.5–2 c/kWh above expected spot).
When is fixed-price worth it?
Fixed-price contracts make most sense when: a) Nord Pool prices are expected to rise during your contract period, b) your budget cannot handle volatile bills, c) you value predictability over potential savings.
In hindsight, locking in low fixed rates in 2020 (around 4–6 c/kWh) was a brilliant move for 2022’s crisis. Locking in high rates in late 2022 (around 15–25 c/kWh) for 24-month contracts now looks costly as 2024–25 prices fell.
Example calculation
Row house, 6 000 kWh/year, 12-month fixed-price contract at 8.5 c/kWh:
- Energy cost: 6 000 × 8.5 / 100 = 510 €/year
- Basic fee: 3.95 € × 12 = 47.40 €/year
- Total: ~558 €/year
- Equivalent spot (6.5 c/kWh + 0.35 margin): 411 € + 47 = ~458 €
- Fixed-price premium: ~100 €/year for predictability
Compare to other contract types
Read about other options: spot electricity (cheaper average, volatile), hybrid (mix of both), or fixed-term contracts (covers contract duration aspect).
Frequently asked questions
How long can I lock a fixed price?
Can I terminate a fixed-price contract early?
Is fixed-price the same as fixed-term?
What happens when my fixed-price contract ends?
Why are fixed prices higher than spot averages?
Can a fixed price increase mid-contract?
How does the basic fee work on a fixed contract?
Should I lock in when prices are low or high?
Are intro perks available on fixed contracts?
Is fixed-price suitable for an apartment?
Compare all electricity contracts
Verrokit shows you the cheapest electricity contract based on your own annual consumption — free, impartial, up to date.
Start the comparison →