← Energy & electricity — municipality rankings
Ranking · Energy & electricity · AR
Energy & electricity in canton Appenzell Ausserrhoden
All Energy & electricity rankings for the municipalities of canton Appenzell Ausserrhoden — the top 10 of each, linking to the full list.
Canton Appenzell Ausserrhoden overview →Solar potential
BFE · 2025| Rank | Municipality | Roof potential |
|---|---|---|
| 1 | Herisau | 91 GWh |
| 2 | Teufen | 41 GWh |
| 3 | Heiden | 31 GWh |
| 4 | Gais | 28 GWh |
| 5 | Urnäsch | 28 GWh |
| 6 | Speicher | 27 GWh |
| 7 | Schwellbrunn | 18 GWh |
| 8 | Wolfhalden | 18 GWh |
| 9 | Walzenhausen | 17 GWh |
| 10 | Waldstatt | 17 GWh |
Cheapest electricity
ElCom · 2026Most expensive electricity
ElCom · 2026| Rank | Municipality | Tariff H4 |
|---|---|---|
| 1 | Heiden | 32.78 Rp./kWh |
| 2 | Walzenhausen | 30.48 Rp./kWh |
| 3 | Reute | 30.24 Rp./kWh |
| 4 | Schönengrund | 29.47 Rp./kWh |
| 5 | Urnäsch | 29.36 Rp./kWh |
| 6 | Wolfhalden | 28.96 Rp./kWh |
| 7 | Herisau | 28.74 Rp./kWh |
| 8 | Hundwil | 28.74 Rp./kWh |
| 9 | Stein | 28.74 Rp./kWh |
| 10 | Waldstatt | 28.74 Rp./kWh |