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Gränichen or Unterkulm 2027

Gränichen (FSO 4006) and Unterkulm (FSO 4146) share 3,002 m of border. In 2027, H4 costs 25.35 cents/kWh in Gränichen and 29.86 cents/kWh in Unterkulm, 17.8% above the cheaper one. Last updated .

Living in Gränichen · Living in Unterkulm · Canton of Aargau

Officially, Gränichen and Unterkulm meet along 3,002 m. The comparison places Unterkulm next to Gränichen and states the same length again: 3,002 m between Unterkulm and Gränichen.

Electricity 2027

Gränichen25.35 cents/kWh
Unterkulm29.86 cents/kWh
Source: Federal Electricity Commission ElCom, Electricity tariff per provider and municipality in Switzerland, as of 13.10.2026

Gränichen

Rank 31 of 196 in AG · cheapest provider

Aarau district. BFS 4006. TB Gränichen Energie AG

  • 2-room flat, 1,600 kWh30.17 cents/kWh▼ 4.2%
  • 4-room flat, 2,500 kWh27.47 cents/kWh▼ 5.1%
  • 4-room flat with electric water heater, 4,500 kWh25.11 cents/kWh▼ 6.2%
  • 5-room flat, 4,500 kWh25.35 cents/kWh▼ 5.9%
  • 5-room detached house, 7,500 kWh24.07 cents/kWh▼ 6.7%
  • 5-room detached house with electric heating, 25,000 kWh23.46 cents/kWh▼ 4.5%
  • 5-room detached house with heat pump, 13,000 kWh23.87 cents/kWh▼ 5.2%
  • large owner-occupied flat, 7,500 kWh24.32 cents/kWh▼ 6.3%
Source: Federal Electricity Commission ElCom, Electricity tariff per provider and municipality in Switzerland, as of 13.10.2026

Unterkulm

Rank =146 of 196 in AG · cheapest provider

Kulm district. BFS 4146. AEW Energie AG

  • 2-room flat, 1,600 kWh35.41 cents/kWh▲ 6.4%
  • 4-room flat, 2,500 kWh32.31 cents/kWh▲ 6.8%
  • 4-room flat with electric water heater, 4,500 kWh29.86 cents/kWh▲ 7.0%
  • 5-room flat, 4,500 kWh29.86 cents/kWh▲ 7.0%
  • 5-room detached house, 7,500 kWh28.63 cents/kWh▲ 7.2%
  • 5-room detached house with electric heating, 25,000 kWh26.28 cents/kWh▲ 6.8%
  • 5-room detached house with heat pump, 13,000 kWh26.79 cents/kWh▲ 6.7%
  • large owner-occupied flat, 7,500 kWh28.63 cents/kWh▲ 7.2%
Source: Federal Electricity Commission ElCom, Electricity tariff per provider and municipality in Switzerland, as of 13.10.2026

Border neighbours

3,002 m

Source: Federal Office of Topography swisstopo, swissBOUNDARIES3D, as of 13.10.2026

Questions

Gränichen or Unterkulm: electricity price?

Gränichen (FSO 4006) and Unterkulm (FSO 4146) share 3,002 m of border. In 2027, H4 costs 25.35 cents/kWh in Gränichen and 29.86 cents/kWh in Unterkulm, 17.8% above the cheaper one.

Are these real neighbours?

Yes. The shared border comes to 3,002 m. The pair is shown once the H4 prices differ by at least 5%. The reverse path ends here.