Technical FAQs 4

Why should you choose a solar power plant in Vienna?

Our solar power plant in Vienna’s Liesing provides the optimum environment in the city for species requiring protection. Our citizen solar power plants allow people to financially participate in PV systems, benefiting from a secure investment and favourable tariffs.

When did Vienna start supplying carbon-free energy?

Vienna’s first citizens’ power plant opened on 4 May 2012 on the premises of Donaustadt power station, and Wien Energie has been expediting the expansion of the model ever since. Over 30 solar and wind plants are already supplying the city with carbon-free energy.

What is Wien energy?

With its citizens’ power plants, Wien Energie gives private individuals the opportunity to make a collective investment in clean energy. Wien Energie is in charge of operating the photovoltaic plants.

What is Vienna's first solar roof?

Vienna's first solar roof is made with special bifacial glass-glass solar modules which generate power from the top and the bottom. The city development area VIERTEL ZWEI is home to Vienna's first energy community allowing residents to trade self-generated solar power. Wien Energie offers district cooling on hot days.

Photovoltaic Storage & BESS Technical Resources


Expert insights on photovoltaic energy storage systems, BESS solutions, mobile power containers, EMS management systems, commercial storage, industrial storage, containerized storage, and outdoor power generation for South African and African markets

Vienna solar Power Station Generator

Welcome to our technical resource page for Vienna solar Power Station Generator! Here, we provide comprehensive information about photovoltaic energy storage systems, BESS solutions, mobile power containers, EMS management systems, commercial storage, industrial storage, containerized storage, and outdoor power generation. Our professional engineering solutions are designed for residential, commercial, industrial, and utility applications across South Africa and Africa.

We provide professional photovoltaic storage and BESS solutions to customers across South Africa, including Western Cape, Gauteng, KwaZulu-Natal, Eastern Cape, Free State, and neighboring African countries including Namibia, Botswana, Zimbabwe, Mozambique, Zambia, Tanzania, and Kenya.
Our expertise in photovoltaic energy storage systems, BESS solutions, mobile power containers, EMS management systems, commercial storage, industrial storage, and containerized storage ensures reliable performance for various applications. Whether you need residential photovoltaic storage, commercial BESS systems, industrial energy storage, mobile power containers, or utility-scale photovoltaic projects, WALMER ENERGY has the engineering expertise to deliver optimal results with competitive pricing and reliable technical support.

Citizen-Owned Solar Power Plants on the Rise

A solar power plant at Vienna''s Central Cemetery. Image: Wien Energie Interest in citizen-owned solar power plants in Vienna remains high, with over 14,500 private individuals now involved in

Citizens'' power plants

A success story for Vienna Vienna''s first citizens'' power plant opened on 4 May 2012 on the premises of Donaustadt power station, and Wien Energie has been expediting the expansion

Vienna West Station becomes a solar power plant

Jul 25, 2024 · Vienna West Station becomes a solar power plant. The largest inner-city photovoltaic system is being built on the new platform roof at Vienna''s Westbahnhof. In the

SolarSK completed a 1.3 MW rooftop PV plant in Vienna, Austria – SOLAR

Jul 15, 2025 · SolarSK completed a 1.3 MW rooftop solar plant for Technopark Vienna in just 3 months. The project powers refrigeration, production, and 300 electric buses, cutting energy

Our showcase projects | Wien Energie Positions

Liesing solar power plant Our solar power plant in Vienna''s Liesing provides the optimum environment in the city for species requiring protection.

Vienna Citizen Solar Power Plant

When did Vienna start supplying carbon-free energy? Vienna''s first citizens'' power plant opened on 4 May 2012on the premises of Donaustadt power station,and Wien Energie has been

Vienna solar project II

May 15, 2025 · Articles and Resources Additional data To access additional data, including an interactive map of global solar farms, a downloadable dataset, and summary data, please visit

Vienna''s solar balcony stations booming thanks to falling

Nov 16, 2024 · In Austria, people living in apartment blocks are increasingly playing their part in generating electricity by putting solar panels on their balconies. "Installing the device only

Vienna''s Westbahnhof railway station becomes a “solar power

Jul 22, 2024 · According to Taucher, PV output in Vienna has quadrupled since the start of the Vienna Solar Power Initiative. This article has been automatically translated, read the original

Power plant profile: Vienna Airport 8 Solar PV Park, Austria

Feb 8, 2024 · Vienna Airport 8 Solar PV Park is a 24MW solar PV power project. It is located in Lower Austria, Austria. According to GlobalData, who tracks and profiles over 170,000 power

Vienna West Station becomes a solar power

Jul 25, 2024 · Vienna West Station becomes a solar power plant. The largest inner-city photovoltaic system is being built on the new platform roof at

WALMER ENERGY Engineering Support Team

Engineering Support for Photovoltaic Storage & BESS Projects

Our certified engineering team provides comprehensive technical support for all installed photovoltaic storage and BESS systems. From initial system design and engineering to ongoing maintenance, optimization, and performance monitoring, WALMER ENERGY ensures your photovoltaic storage and BESS solutions operate at peak efficiency throughout their lifecycle, with 24/7 monitoring available for critical industrial and commercial applications.

Contact Engineering Support

Stay Updated on Photovoltaic Storage & BESS Technology

Subscribe to our technical newsletter for the latest innovations in photovoltaic energy storage systems, BESS solutions, mobile power containers, lithium batteries, EMS management systems, and industry developments across Africa. Stay informed about cutting-edge solutions in renewable energy technology.