Downing Renewable Developments secures building permits for 120MWp Finnish solar project with 40MW battery storage
By Eve
Downing Renewable Developments has obtained legally binding building permits for its 120MWp Relletinsuo Solar Project in Siikajoki, Northern Ostrobothnia, Finland. The project, covering approximately 150 hectares, will be co-located with a 40MW/160MWh battery energy storage system, making it the largest hybrid solar and storage project in Finland. Construction is expected to begin in summer 2027, with commercial operations targeted for Q4 2028.
Why it matters
The project represents a significant grid infrastructure development in Finland's renewable energy sector, with the battery storage component likely requiring substantial electrical installation and charging infrastructure expertise. For contractors and suppliers, the 2027 construction timeline offers a clear procurement window for a major hybrid energy project in the Nordic region.
Source
- Original title
- “Downing Renewable Developments secures building permits for 120MWp Finnish solar project”
- Published
- 29 October 2026
- Updated
- 30 October 2026
In this story
- Topic
- Grid & Energy
- Place
- Finland
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