Baltic Power Delivers Poland's First Offshore Wind Electricity: Why the Next 6 GW Just Got Cheaper to Finance

Poland still generates roughly half of its electricity from coal, the highest share in the European Union. On 10 July 2026, the same grid absorbed something it had never carried before: power from offshore wind. The first of Baltic Power's 76 turbines began feeding the national system, eighteen months after offshore installation started, on schedule and, according to co-owner Northland Power, with costs aligned with original expectations.

The milestone in numbers

Baltic Power, the 1.2 GW joint venture between Polish state energy group ORLEN and Canada's Northland Power, confirmed first power on 10 July. According to the sponsors' announcement (via offshoreWIND.biz, 10 July 2026), 54 of 76 Vestas V236-15.0 MW turbines are installed, all 350 kilometres of inter-array and export cables are laid, both offshore substations stand complete, and the onshore substation at Choczewo is ready. More than 100 vessels and over 5,300 crew and contractors have worked on the project. Construction is scheduled to finish this autumn.

Once fully commissioned, the farm — 130 square kilometres of Baltic Sea some 23 kilometres off Choczewo and Łeba — will produce around 4 TWh a year, roughly 3% of Polish electricity demand and the equivalent of more than 1.5 million households, while avoiding up to 2.8 million tonnes of CO2 annually versus conventional generation.

Eighteen months from first steel to first power

Offshore installation began at the start of 2025. All 76 monopiles were in the seabed by February 2026, transition pieces followed in March, and the turbine campaign has now erected 54 units. Northland Power's 10 July statement said the project remains on track for commercial operations in the second half of 2026, with costs aligned with original expectations.

That sentence deserves more attention than the ribbon-cutting. Offshore wind's recent record reads as a list of write-downs, cancelled offtakes and renegotiated strike prices. A first-of-its-kind project, in a market with zero offshore construction history, delivered by a state oil company and a Canadian IPP, hitting first power on schedule is the strongest evidence yet that the sector's cost problem is project-specific rather than structural.

Why the finance desks are watching

Baltic Power closed a debt package of roughly EUR 4.4 billion in 2023, one of the largest project financings ever arranged for a Polish energy asset. First power starts the de-risking cascade every project financier knows by heart: construction risk begins converting into operating risk, the refinancing window opens, and every megawatt-hour delivered narrows the spread a lender can justify charging the next Polish offshore borrower.

The queue behind is substantial. In December 2025, Poland's Energy Regulatory Office (URE) concluded the country's first offshore wind auction, awarding 25-year two-way contracts for difference to three projects totalling 3.4 GW. Five further farms with a combined capacity of just over 6 GW are planned in the Polish Baltic, including ORLEN's Baltic East, the PGE–Ørsted Baltica programme and a Polenergia–Equinor development. Under the national energy and climate plan approved in June 2026, offshore wind is to supply 18–21% of Polish electricity by 2040.

The supply-chain dividend

ORLEN CEO Ireneusz Fąfara framed the project inside a PLN 380 billion group investment programme, the largest in the history of Poland's energy sector. The turbines' nacelles were manufactured in Poland, the Łeba maintenance base will run operations for around 30 years, and Warsaw rolled out a local content framework in April 2026 after flagging the low domestic share in the first wave. Energy minister Paulina Hennig-Kloska was candid at the launch ceremony: offshore wind costs more than onshore wind or solar, but it competes well with gas and coal.

What first power changes for the second wave

For operators, contractors and investors, the reading is direct. Poland now has a completed offshore reference asset, a tested grid connection at Choczewo, a functioning O&M port and an auction regime with 3.4 GW already contracted. The construction premium that made Polish offshore expensive to finance starts expiring this autumn, with certification and the generation licence from the regulator. Prime Minister Donald Tusk supplied the strategic framing at the ceremony: Polish wind will blow regardless of what happens in Iran or Moscow. The commercial framing is simpler: the second wave will be won by the firms that positioned themselves while everyone else was watching the first.