Stadtwerke Heidelberg and Conergy build 1.1MW PV plant

Facebook
Twitter
LinkedIn
Reddit
Email

Regional utility firm Stadtwerke Heidelberg and PV project developer Conergy are collaborating to construct a 1.1MW PV array on a landfill site in Feilheck in Heidelberg, Germany.

The plant will also represent Stadtwerke Heidelberg’s first large-scale PV plant.

This article requires Premium SubscriptionBasic (FREE) Subscription

Try Premium for just $1

  • Full premium access for the first month at only $1
  • Converts to an annual rate after 30 days unless cancelled
  • Cancel anytime during the trial period

Premium Benefits

  • Expert industry analysis and interviews
  • Digital access to PV Tech Power journal
  • Exclusive event discounts

Or get the full Premium subscription right away

Or continue reading this article for free

As the general contractor, Conergy is responsible for the planning and engineering of the plant in addition to the implementation, construction and supply of components.

The project is equipped with 4,464 PV modules installed on bespoke mounting systems which have been tailored to suit the local conditions. As a result, the mounting frame has been installed so that it is not driven deep into the ground as standard mounting frames are but instead are anchored using special steel positioned at an angle. The anchoring depth has been limited to a maximum of 50 centimetres, thus keeping the landfill site intact as well as ensuring the required stability on the inclined terrain.

Commenting on the project, Felix Gudat, Head of Renewable Energies at Stadtwerke Heidelberg Umwelt stated: “The solar plant on the Feilheck landfill site is our 50th plant overall and also the largest to date. With a total capacity of around 2,643 kilowatt we shall be achieving an annual CO2 reduction of some 1,255 tonnes with our solar plants by the end of the year.”

At the end of 2011 Stadtwerke Heidelberg had installed 40 plants and in 2012 it installed an additional 10. Its interest in PV in the past couple of years is being spurred by the company’s Energy Concept 2020 which aims to supply 100% non-nuclear power by 2017.
 

Read Next

September 10, 2025
At RE+ 2025, companies launched AI-driven platforms, terrain-following trackers, low-carbon modules, and advanced energy management solutions for solar and storage.
Premium
September 10, 2025
PV Talk: Italy’s new CfD policy offers clear support for solar developers in an otherwise uncertain legislative landscape, says Terrawatt's Patrizio Donati.
September 10, 2025
A project claimed to be Germany’s largest agriPV plant has been commissioned in the north-east of the country.
September 10, 2025
Renewables developer rPlus Energies has secured US$100 million in tax equity financing for its 125MW solar PV plant in the US state of Idaho.
September 10, 2025
Indian solar module manufacturer Vikram Solar reported a 79.7% year-on-year increase in revenue for the first quarter of FY26.
September 10, 2025
Cordelio Power has started commercial operations at its 150MW Winfield solar project in Lincoln County, Missouri.

Subscribe to Newsletter

Upcoming Events

Solar Media Events
September 16, 2025
Athens, Greece
Solar Media Events
September 30, 2025
Seattle, USA
Solar Media Events
October 1, 2025
London, UK
Solar Media Events
October 2, 2025
London,UK
Solar Media Events
October 7, 2025
Manila, Philippines