About
Founded in 1994, Arres is a private headquartered in Aarau, Switzerland with approximately 50-200 employees specializing in Solar.
Arres is a Swiss solar company specializing in integrated roof solar systems (BIPV). The company develops and markets the Arres Indach Solarsystem, a building-integrated photovoltaic system designed for new construction and roof renovation. Products are engineered for ease of installation, aesthetic integration, and robust performance. The current generation (Arres 3.2) features N-Type TOPCon technology delivering up to 440 Wp per module with over 22% efficiency. The system achieved Class 5 hail resistance certification and supports modular configurations with blind modules, integrated skylights, and snow guards. Over 2,500 photovoltaic installations have been completed using the Arres system. The company provides installer training and planning tools, with 30 years of photovoltaic expertise.
Headquarters
Aarau, Switzerland
Founded
1994
Employees
50-200
Company Type
Private
Business Models
Value Chain
Service Regions
Switzerland, Europe
Products
Arres 3.2
Blind Modules
Integrated Skylights
Snow Guards
Certifications & Awards
Certifications
Hail Resistance Class 5