Renewable Energy Companies in Estonia

Leading renewable energy producer in the Baltic Sea region developing and operating wind and solar parks across Estonia, Latvia, Lithuania, Poland, and Finland. Operates 29 wind farms, 46 solar plants, one cogeneration plant, and one hydroelectric facility with over 1,100 MW capacity.

Estonian cleantech company specializing in sustainable green hydrogen production using patented plasma-sonolysis technology (PESRH reactor). Offers cost-effective, high-purity hydrogen solutions for renewable energy and industrial applications.

Estonian business association representing clean technology companies. Provides mentoring, consulting, networking events, and policy advocacy to support the cleantech sector's growth and regulatory development.

Estonian e-commerce retailer specializing in renewable energy solutions including solar panels, battery storage systems, inverters, EV chargers, and smart home automation products for residential and commercial customers.

Estonian renewable energy company specializing in solar panel design, installation, and energy storage systems. Founded in 2008, operates across the Baltics and Nordics with expertise in project development, O&M, and energy audits.

Tftak is a privately owned food and fermentation research organization based in Tallinn, Estonia, with nearly 100 researchers. It specializes in alternative proteins, bioprocess optimization, microbiome research, and food innovation, offering contract research and product development services from lab to pilot scale.

Multinational maritime engineering and retrofit company specializing in sustainable ship conversions, including ballast water treatment systems, exhaust gas scrubbers, and alternative fuel integration for the shipping and offshore industries.

Tuul Energy develops an offshore wind farm west of Saaremaa, Estonia, with planned capacity of approximately 1 GW. The project combines two development areas and aims to support regional growth, jobs, and energy security while maintaining environmental responsibility.

Joint offshore wind project between Estonia and Latvia developing cross-border renewable energy capacity in the Baltic Sea to enhance energy security, independence, and climate neutrality.

Connecto designs, builds, and maintains electricity, telecommunications, and gas networks across the Baltic region. The company employs over 600 specialists and generates annual revenue exceeding €200 million.

Vertically integrated biotechnology company developing microalgae-based CO2 sequestration and valorization technologies. Offers modular photobioreactor systems for industrial flue gas cleaning and research applications, adapted for Nordic climatic conditions.

Estonian electricity industry association representing the interests of energy companies and organizations in Estonia and Europe. Acts as sectoral advocate for electricity production, distribution, and supply.