Oe
Oe-EN AG
Schaffhausen, Switzerland
About
Founded in 2003, Oe is a private headquartered in Schaffhausen, Switzerland with approximately 200-500 employees specializing in Solar, Wind, Hydro.
Oe operates as a holding company controlling the entire renewable energy project value chain through specialized subsidiaries Oe-EN (development, advisory, financing, consulting) and Oe-CT (asset holding and operations). The company combines horizontal and vertical integration across technology, engineering, development, financing, and asset management. Their 'Total Hybrid' concept integrates multiple renewable technologies (solar, wind, hydro, biomass, battery storage) with smart demand management and sector coupling (electricity, heat, transport). Active across 17 countries with projects in Switzerland and the EU, they employ over two decades of experience spanning from manufacturing to grid connection and impact investment.
Headquarters
Schaffhausen, Switzerland
Founded
2003
Employees
200-500
Company Type
Private
Business Models
Value Chain
Service Regions
Switzerland, European Union, Central Europe
Industry Memberships
Swiss renewable energy sector
Projects
Swiss Wind Energy Expansion
Alpine Solar Pilot Plant
Agri-PV Installations
Certifications & Awards
Certifications
PV Module Testing & Certification