As Estonia’s thriving capital, Tallinn has emerged as a hub for innovative energy solutions and sustainable power generation. Our comprehensive Energy Directory connects businesses and residents with the city’s top energy providers, from traditional electrical suppliers to cutting-edge renewable energy specialists.
Whether you’re looking for solar contractors, hydroelectric solutions, or reliable power stations, this resource serves as your gateway to Tallinn’s dynamic energy sector.
Renewable Energy Providers in Tallinn
Tallinn is at the forefront of Estonia’s renewable energy transition, hosting numerous innovative providers:
Solar Energy Solutions
Discover leading solar contractors and photovoltaic power plant operators like Sunly, which has raised $317.3 million to develop renewable energy projects across Estonia. Tallinn’s solar capacity reached 1,210 MW by the end of 2024, demonstrating rapid growth in this sector.
Hydroelectric and Biogas Plants
While hydroelectric capacity in Estonia remains modest at 8 MW, Tallinn hosts several companies innovating in alternative renewable technologies. UP Catalyst, for instance, has developed groundbreaking technology to produce sustainable carbon nanomaterials from CO2.
Traditional Power Infrastructure
Tallinn maintains robust conventional energy systems alongside its renewable initiatives:
Electrical Suppliers and Grid Operators
Companies like Elering manage Estonia’s national grid, providing crucial data on energy production and forecasts. Tallinn’s energy mix still includes significant production from oil shale, though renewable sources now account for 41% of gross final energy consumption nationwide.
Power Stations and Distribution
Tallinn’s power infrastructure includes both large-scale generation facilities and innovative distributed energy solutions. The city produced 555.15 GWh of electricity in April 2025, with an increasing share coming from renewable sources.
Innovative Energy Technologies
Tallinn’s startup ecosystem is driving energy innovation:
Energy Storage and Management
Companies like Enzum are developing AI-powered platforms to optimize energy storage assets, having raised €187,800 in funding. Gridio.io offers a virtual power platform that helps households participate in energy markets.
Hydrogen and Future Technologies
Tallinn hosts pioneers like Stargate Hydrogen, which delivers turn-key solutions for hydrogen projects worldwide, and H2Electro, revolutionizing solid oxide electrolysis technology.
Energy Events and Research
Tallinn serves as a meeting point for energy professionals:
- The recent Tallinn DC Week showcased direct current technology innovations at TalTech’s Residential DC Innovation Hub
- Upcoming conferences include the International Conference on Energy Efficiency in October 2025
- The Geothermal and District Heating Conference in June 2025 will explore opportunities for the Baltic region
Why Use Our Tallinn Energy Directory?
Navigating Tallinn’s evolving energy landscape requires up-to-date, reliable information. Our directory offers:
- Comprehensive Coverage: From traditional suppliers to renewable innovators
- Verified Listings: Only includes established and emerging energy providers
- Local Expertise: Focused specifically on Tallinn’s unique energy market
- Time-Saving: Consolidates information from multiple sources into one platform
Explore Tallinn’s Energy Future Today
As Estonia transitions toward its renewable energy goals (currently targeting 75-80% renewable electricity by 2030), Tallinn remains at the center of this transformation. Our Energy Directory helps you connect with the providers shaping this future.
Ready to find your ideal energy solution? Browse our comprehensive Tallinn Energy Directory now and power your next project with confidence.