Zurich Airport tests solar fences to boost renewable energy production

Company Zurich Airport
Date 29.04.2025

Zurich Airport Ltd. is pursuing the ambitious goal of achieving net-zero company-owned greenhouse gas emissions by 2040. A key part of this strategy is the expansion of photovoltaic systems. In addition to installing new solar panels on rooftops and building façades, the company is now testing the use of solar fences. A pilot installation has been set up next to the airport’s heating plant to evaluate the potential of this innovative technology.

s part of its sustainability strategy, Zurich Airport Ltd. continues to advance the generation of renewable electricity. In addition to traditional solar panels on rooftops and façades, a new approach is being tested: vertical solar fences. These upright photovoltaic panels offer several benefits. Among other things, they allow for double-sided electricity generation, leading to an increased yield of 10 to 30 percent compared to conventional horizontal systems. They also enable a more consistent energy output throughout the day. At the same time, the panels can serve as functional fencing – fulfilling a dual purpose.


“In this initial phase, we aim to gain experience with vertical solar systems and assess whether this technology could be suitable for additional locations, such as parking areas. The testing period will last for at least one year to capture seasonal variations.”

Guido Hüni, Head of Energy and Decarbonisation, Zurich Airport Ltd.

The pilot solar fence has been installed on a previously unused security fence near the airport’s heating facility. With this pilot project, Zurich Airport Ltd. seeks to gather insights on the efficiency, weather resistance, and operational integration of the technology.

Investing in photovoltaics as a key element of decarbonisation
Expanding the use of photovoltaics is a cornerstone of Zurich Airport Ltd.’s strategy to increase the share of renewable energy. Currently, all electricity that is not self-produced and sourced externally comes from renewable sources. With upcoming photovoltaic projects, the proportion of sustainably generated in-house electricity is set to increase significantly in the coming years.

Our goal is to increase solar power production nearly twentyfold by 2040 compared to 2024. This will not only boost renewable energy production but also enhance our energy self-sufficiency.”

Guido Hüni, Head of Energy and Decarbonisation, Zurich Airport Ltd.

Currently, photovoltaic systems are installed and operational on twelve buildings, including Dock E and the rooftop of The Circle. A preliminary feasibility study has already identified 40 roof surfaces – including some from planned replacement buildings – as potentially suitable for additional solar installations. Any implementation must ensure that glare protection for pilots and tower staff is maintained at all times. By 2040, Zurich Airport’s photovoltaic systems are expected to generate enough electricity to cover the annual consumption of 5,000 Swiss households.

Contact

Flughafen Zürich AG
Postfach 8058 Zürich-Flughafen
Switzerland
  • +41 43 816 22 11