Published 2026-09-12 · Event 2026-01-01

Fingrid’s Hausjärvi–Anttila page is a 2026 field-study year, not reserved east-Uusimaa hall power

Fingrid’s Hausjärvi–Anttila page writes that general design field work runs mainly during 2026 on a chosen 400 kV route of about 58–66 kilometres, with construction in 2028–2030. A field year is not reserved offtake.

Fingrid’s Hausjärvi–Anttila project page is the dated field-study source used here. It writes a new 400 kV connection from Puujaa in Hausjärvi to the Anttila substation on the Sipoo–Porvoo boundary. Routes studied sit in Hausjärvi, Hyvinkää, Mäntsälä, Pornainen, Sipoo and Porvoo. The table length is written as about 58–66 kilometres depending on the route alternative. A 58-to-66-kilometre route-choice page is not reserved hall offtake.

The conclusion sentence must stay a conclusion sentence. Uusimaa ELY’s reasoned conclusion is written as October 2024. Fingrid then chose the route that goes on to further design. Between Puujaa and Kalliomäki, and between Soinila and Anttila, the line is written as sitting mainly beside the existing line. Between Kalliomäki and Soinila the EIA alternative 2B was chosen, via Toukola, Rajasuo and Lamminmäki. The pole solution between Kalliomäki and Anttila is written as depending on future transfer need and as being decided later. A later pole sentence is not a hall agreement.

The timetable sentence must stay a timetable sentence. Further design is written as field studies that set the finer route and pole locations, with landowners contacted in person. Construction is written as 2028–2030. Omexom is named for general design. Field work is written as running mainly during 2026. A 2026 field year is not a construction start.

Related grid notes stay on their own pages. Fingrid’s Anttila–Länsisalmi reasoned-conclusion row already on this site, and the Hikiä–Inkoo March conclusion, are different dates and different stretches. This article does not import a Sipoo overhead neighbour, or a reserved hall offtake, into a 2026 Hausjärvi–Anttila field year.

DataCenterSweden records 2026 as a Fingrid field-study year for Hausjärvi–Anttila. No project identifier is attached. The next update would need a later primary source that names the 2026 field work as finished, 2028–2030 construction as under way, or a reserved consumption agreement beside the 58–66 kilometres. Until then, the 2026 year stays a route-choice paper — not reserved east-Uusimaa hall capacity.

Why it matters

A 58-to-66-kilometre 400 kV headline toward Anttila is easy to file as spare capital-region hall power. The page is usable only if the 2026 field year stays a field year — not a reservation.

What remains unknown

The page does not finish the 2026 field work, start 2028–2030 construction or name a reserved hall offtake beside Hausjärvi–Anttila.

Sources