Renewable Energy Companies in Estonia
Browse 47 renewable energy companies headquartered in Estonia. Compare profiles, certifications, and project portfolios.
Showing 12 of 47 companies
View all countriesEnefit Green
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.
SonoplasmaH2
Estonia
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.
Cleantechestonia
Estonia
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.
Energiakaubamaja
Estonia
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.
Energiapartner
Tallinn, Estonia
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
Tallinn, Estonia
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.
Src
Tallinn, Estonia
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
Kuressaare, Estonia
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.
ELWIND
Tallinn, Estonia
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.
Saare Wind Energy
Saaremaa, Estonia
Estonian offshore wind developer building a 1,400 MW offshore wind farm with up to 100 turbines southwest of Saaremaa island in the Baltic Sea. Expected operational by 2031 with Van Oord as a key shareholder and contractor.
Ignitis
Tallinn, Estonia
Ignitis is a Baltic energy company providing renewable energy solutions, EV charging infrastructure, gas supply, and energy trading services. Operates across Estonia, Latvia, Lithuania, and Poland with focus on decarbonization and energy transition.
Gridio
Tallinn, Estonia
Gridio is a smart EV charging optimization platform that automatically schedules vehicle charging during cheapest and cleanest electricity hours. The app integrates with major EV brands and solar inverters to enable dynamic charging based on real-time energy prices and renewable availability.