Contact Form

Contact Form (Conditions: Gas, electricity, phone)

Contactdata/ General interest (Contact-Flap)
What is your interest?
Product-Section (Contact-Flap)
Gas supply informations (Contact Flap Options)
Your annual consumption
Your sites
Electrcity supply informations (Contact Flap Options)
Your annual electricity consumption
Your sites
Submit (Contact-Flap)

Bütttenen 1 & 2 small-scale hydropower plants

The Büttenen 1 & 2 run-of-river power plants, which are located in the municipality of Grellingen (canton Basel-Land) generate electricity for the equivalent of 1,200 households. The small hydropower stations were constructed in 1947 and 1949 in order to supply electricity to nearby factories. Today, the electricity they generate is fed into the national electricity grid. A fish elevator allows fish to bypass the weir in the River Birs.

Facts & figures

Plant type:

Small-scale hydropower plant

Location:

Grellingen, Switzerland

Number of turbines:

2 Kaplan, vertical axis, Escher Wyss ZH / Bell Kriens

Capacity:

0.455 MW / 0.440 MW

Shareholding:

100 %

Commissioning:

1947/1949, last refurbishment 1999

Average annual production:

5.43 GWh

Guided tours:

No

Status:

In service