Finland’s power grid expansion stalled by years-long permit backlog

A critical power line project in Espoo remains stuck in Finland’s Ministry of Economic Affairs and Employment permit queue, delaying construction by years as the city’s electricity demand surges, public broadcaster Yle reports.

Caruna, the regional grid operator, warns that Espoo’s power transmission capacity must double by 2030 to meet rising demand—driven by a high concentration of electric vehicles, electrified public transport, new housing, and data centers. The 11-kilometer line, connecting a newly built Fingrid substation in Hepokorpi to the city’s grid, has been in planning since 2021, but its compulsory purchase permit has languished in the ministry’s backlog since mid-2024.

“There’s no logic in Fingrid building a €60 million substation here, only for us to wait endlessly for permit processing,” said Kosti Rautiainen, Caruna’s customer relations director. The company initially expected a decision this spring, but officials recently pushed the timeline to autumn at the earliest. “The biggest concern is that we don’t know when we’ll get approval—everything is on hold until then.”

Even after securing a permit, construction would take 2–3 years, potentially stretching the project’s total duration to nearly a decade if delays persist.

The same bottleneck has paralyzed Hyvinkää’s Vatikko–Kuumola power line, essential for a planned business park along the Tampere Motorway expected to create 3,000–6,000 jobs. After a year in the queue, the application ranks 28th in line—while the ministry processed just 10 permits in 2025.

“It’s unacceptable for a state authority to block economic development, especially now when every investment counts for Finland’s growth,” said Hyvinkää Mayor Johanna Luukkonen. She noted the irony of municipalities facing strict three-month deadlines for building permits while state-level approvals drag on indefinitely. “Patience has run out.”

The ministry has added staff to address the backlog, expanding its permit team from one official in 2022 to four today. But Espoo city councilor Henrik Vuornos (National Coalition Party) argues more are needed, despite government-wide austerity measures freezing new hires. “Demand still outstrips capacity,” he said.

Finland’s compulsory purchase permits, required for major infrastructure like power lines and gas pipelines, allow operators to expropriate land for projects deemed critical to national infrastructure. The process reserves routes for future construction, overriding local development plans.