Hallanvahti Grand Opening on October 5th!

Time: Monday, October 5 2026, 5:00-6:30 PM

Place: Viholanniementie 132, Joroinen

The record-breaking Hallanvahti solar park has been completed! The grand opening will be held on Monday, October 5, from 5:00 to 6:30 PM at the solar park’s facilities. The event is open to the public and free to attend. Visitors can enjoy live music, refreshments and ceremonial programme on site. Taaleri Energia, Eltel and the municipality of Joroinen will be there, together with other participants and performers!

Event programme:

5:00 PM Opening ceremony

5:10 PM Performance by Tea

5:30 PM Entertainment (TBA)

5:45 PM Greetings (Taaleri Energia, Eltel & municipality of Joroinen)

6:10 PM Performance by Tea

6:30 PM Event ends

You can arrive at the event using your own transport. Parking is available approximately 200 metres from the event site, and a shuttle service will be provided between the parking area and the venue. Seating will be available at the event site.

Come and see one of Finland’s largest solar parks with your own eyes and join us in celebrating this important milestone!

More information about the event will be published on this page later.

More info on Hallanvahti's sustainability initiatives here