Fuchs Wohnbau AG Solartechnik was selected for the system engineering and main turnkey construction of the solar project.
PV arrays were installed on several warehouse rooftops at the Frauenfeld site. 8293 LG solar modules in total were utilized in the solar PV system.
46 Delta RPI M50A inverters (each with a rated power output of 55 kVA) were selected for the PV project and installed on several of the warehouse exteriors. The solar inverters were purchased from Delta sales distribution partner, Baywa r.e.
The RPI-series inverters have a high maximum efficiency of 98.6% to help ensure a good solar energy yield. The rugged aluminum chassis and IP65 protection rating provide a secure moisture seal that is fitting for the periodic rain and snow common in this region of Switzerland.
According to Erich Stutz, the Solar Installation Manager at Fuchs Wohnbau AG, “Delta inverters were chosen due to the compact form factor of the units with a very high power output of 55 kWs. In addition, the good reputation of Delta as a financially viable manufacturer gives us confidence that they will be around in the long term to support their inverters for the entire guarantee period.”
Construction of the project began in April 2016 and commissioning of the system took place in September 2016. The new solar system now generates around 2.1 GWh of electricity per year, and the logistics firm is expected to reduce its carbon footprint by about 1,688 tonnes of carbon dioxide per year.
Delta is proud to be able to supply its inverters to this project and to have a good cooperation with like-minded companies that want to reduce carbon output to support the environment while also gaining financial benefits from the predictable and clean solar PV energy resource. Delta is working together with Fuchs Wohnbau AG to supply its solar inverters for further PV projects within Switzerland.
Delta Energy Systems (Germany) GmbH
Delta, founded in 1971, is a global leader in power and thermal management solutions and a major player in several product segments such as industrial automation, displays, and networking. Its mission statement, “To provide innovative, clean and energy-efficient solutions for a better tomorrow,” focuses on addressing key environmental issues such as global climate change. As an energy-saving solutions provider with core competencies in power electronics and innovative research and development, Delta's business domains include Power Electronics, Energy Management, and Smart Green Life. Delta has 153 sales offices, 61 R&D centers and 40 manufacturing facilities worldwide.
Throughout its history, Delta has received many global awards and recognition for its business achievements, innovative technologies and dedication to corporate social responsibility. Since 2011, Delta has been selected as a member of the Dow Jones Sustainability™ World Index (DJSI World) for 6 consecutive years. In 2016, Delta was selected out of 5,800 large companies by CDP (formerly the Carbon Disclosure Project) for its Climate Change Leadership Level.