Greenkey

About

Founded in 2026, Greenkey is a private headquartered in Pregassona, Switzerland specializing in Solar, Energy Storage.

Greenkey operates as an independent engineering and consulting firm offering comprehensive services for photovoltaic system design and implementation. The company serves both private individuals and businesses with expertise spanning from initial consultation and feasibility studies through technical-economic analysis, specifications, tender evaluation, and project management. Greenkey specializes in rooftop solar installations of varying sizes and configurations, with a focus on energy efficiency and self-consumption optimization through integrated battery storage systems and electric vehicle charging stations. The company also provides detailed building energy audits to identify the most efficient and customized solutions, system maintenance, post-sale services, and expert assessments.