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Aarau or Rupperswil 2027

Aarau (FSO 4001) and Rupperswil (FSO 4206) share 1,291 m of border. In 2027, H4 costs 25.36 cents/kWh in Aarau and 26.85 cents/kWh in Rupperswil, 5.9% above the cheaper one. Last updated .

Living in Aarau · Living in Rupperswil · Canton of Aargau

Aarau and Rupperswil are border neighbours and share 1,291 m. Reading Rupperswil beside Aarau follows that stretch of 1,291 m between Aarau and Rupperswil.

Electricity 2027

Aarau25.36 cents/kWh
Rupperswil26.85 cents/kWh
Source: Federal Electricity Commission ElCom, Electricity tariff per provider and municipality in Switzerland, as of 13.10.2026

Aarau

Rank =32 of 196 in AG · cheapest provider

Aarau district. BFS 4001. Eniwa AG

  • 2-room flat, 1,600 kWh31.13 cents/kWh▼ 5.5%
  • 4-room flat, 2,500 kWh27.89 cents/kWh▼ 6.1%
  • 4-room flat with electric water heater, 4,500 kWh24.52 cents/kWh▼ 6.8%
  • 5-room flat, 4,500 kWh25.36 cents/kWh▼ 6.7%
  • 5-room detached house, 7,500 kWh23.36 cents/kWh▼ 7.2%
  • 5-room detached house with electric heating, 25,000 kWh21.22 cents/kWh▼ 7.8%
  • 5-room detached house with heat pump, 13,000 kWh22.73 cents/kWh▼ 7.4%
  • large owner-occupied flat, 7,500 kWh24.16 cents/kWh▼ 7.0%
Source: Federal Electricity Commission ElCom, Electricity tariff per provider and municipality in Switzerland, as of 13.10.2026

Rupperswil

Rank 87 of 196 in AG · cheapest provider

Lenzburg district. BFS 4206. Gemeinde Rupperswil, Elektrizitätsversorgung

  • 2-room flat, 1,600 kWh33.38 cents/kWh▼ 13.9%
  • 4-room flat, 2,500 kWh29.73 cents/kWh▼ 12.6%
  • 4-room flat with electric water heater, 4,500 kWh26.85 cents/kWh▼ 11.4%
  • 5-room flat, 4,500 kWh26.85 cents/kWh▼ 11.4%
  • 5-room detached house, 7,500 kWh25.41 cents/kWh▼ 10.6%
  • 5-room detached house with electric heating, 25,000 kWh23.19 cents/kWh▼ 10.0%
  • 5-room detached house with heat pump, 13,000 kWh24.38 cents/kWh▼ 10.1%
  • large owner-occupied flat, 7,500 kWh25.41 cents/kWh▼ 10.6%
Source: Federal Electricity Commission ElCom, Electricity tariff per provider and municipality in Switzerland, as of 13.10.2026

Border neighbours

1,291 m

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

Questions

Aarau or Rupperswil: electricity price?

Aarau (FSO 4001) and Rupperswil (FSO 4206) share 1,291 m of border. In 2027, H4 costs 25.36 cents/kWh in Aarau and 26.85 cents/kWh in Rupperswil, 5.9% above the cheaper one.

Are these real neighbours?

Yes, 1,291 m of border joins the two municipalities. A comparison appears from an H4 gap of at least 5%. Swapping the names lands here.