Wind Energy in Göteborg
Vuosituotto
7 828
kWh/year
Takaisinmaksuaika
not reached
CO₂-säästöt
0.1
t CO₂/year
Example: 10 kW system, country average values
Usein kysytyt kysymykset Göteborgstä
How much electricity does a 10 kW wind turbine produce in Göteborg?
With a capacity factor of 9%, a 10 kW turbine in Göteborg generates approximately 7828 kWh per year.
How much does a small wind turbine cost in Göteborg?
A 10 kW wind turbine in Göteborg typically costs around €40,000 including installation.
What is the payback period for a wind turbine in Göteborg?
Given local wind conditions, the investment is not paid back within the 20-year horizon of this example calculation.
How much CO₂ does a wind turbine save in Göteborg per year?
A 10 kW wind turbine in Göteborg avoids approximately 0.1 tonnes of CO₂ per year.
Assumptions and provenance
This example calculation is disclosed in full. Every quantity below enters the figures above exactly as stated — a specialist can recompute them or substitute their own assumptions.
- Payback (cumulative)
- not reached in 20 years
- Payback (discounted)
- not reached in 20 years
- Payback (static)
- —
Sum of the nominal annual net benefits, including degradation, price escalation and replacement costs — not discounted. This is the figure shown above.
The same cash flows, discounted at the nominal rate the net present value uses. Always the later of the two.
Investment divided by the first year's benefit — without price escalation, degradation or replacement costs. Many quotes use this; depending on the assumptions it comes out shorter or longer.
| Quantity | Value | Source / note |
|---|---|---|
| System size | 10 kW | Example system of this page |
| Investment | 40 000 € (4 000 €/kW) | IEA Wind TCP Task 27 / WindEurope: 3.000–6.000 €/kW installiert für Kleinwind, Mittelwert bei 10 kW |
| Operating cost | 1 200 €/a | — |
| Electricity price | 0,180 EUR/kWh | Eurostat nrg_pc_204, Band DC, 2025-S2 |
| Feed-in tariff | 0,0600 EUR/kWh | — |
| Self-consumption share | 20 % | Wind generates at night and in winter — the share is structurally below that of solar. |
| Degradation | 0,5 %/a | — |
| Price escalation | 2,0 %/a | — |
| Discount rate | 3,0 %/a | Nominal, matching the nominally escalating revenues |
| Horizon | 20 years | — |
| Grid CO₂ factor | 13 g/kWh | EEA, greenhouse gas emission intensity of electricity generation (seed), 2023 |
| Wind speed (data source) | 5,80 m/s | Annual mean at 50 m reference height |
| Wind speed (hub height) | 4,35 m/s | Logarithmic wind profile, converted to 15 m |
| Hub height | 15 m | — |
| Terrain | Suburban | z₀ = 0.4 m |
| Weibull shape parameter k | 2,00 | — |
| Air density | 1,247 kg/m³ | — |
| Capacity factor | 8,9 % net | Gross 10,6 %, less 16 % losses |
Data source: New European Wind Atlas (NEWA) · version Mesoscale Atlas v1 · as of 2019 (release), model years 2005–2018 · licence: CC BY 4.0
Non-binding initial assessment for an example system, not professional advice. Small wind requires an on-site wind measurement before any investment decision.