6 Top Energy & Cleantech Companies in Vienna · March 2026
Detailed info and reviews on 6 top Energy & Cleantech companies and startups in Vienna in 2026. Get the latest updates on their products, jobs, funding, investors, founders and more.
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Vienna Solar Panel Gridconnected
Town of Vienna
The action involves a proposal by the applicant, Vienna PV, LLC, for the development of a 5,000kW solar photovoltaic ground-mounted array system on a 22.6 acre portion of a 90.4 acre site
Expansion of photovoltaic capacity
The utility company now operates over 260 photovoltaic plants with a total capacity of nearly 60MW and is expanding its position as Austria''s leading solar energy provider.
Our showcase projects | Wien Energie Positions
Collective PV system Wien Energie built Vienna''s first collective PV system allowing households to collectively produce, use and resell renewable electricity.
Company – GREEN SOURCE
GREEN SOURCE is a Vienna-based company founded in 2006 which specializes in the development, implementation and operation of ground mounted photovoltaic projects in Central and Eastern
Vienna Solar Grid-connected System
In grid-connected mode, the solar photovoltaic (SPV) power varies under the variation of ambient conditions, but the system assures maximum water delivery by drawing deficit power from the grid.
Pv Pantea Solar Energy Systems | Sustainable Power Solutions
Our solar energy systems offer you the opportunity to choose climate protection and actively shape a climate-neutral future with renewable energies. In doing so, you make a significant contribution to
List of 3 large Austrian IPPs
Headquartered in Vienna, the firm aims to build upon its position in the European green energy sector. In particular, the group has forged a strong foothold in the Polish market with over
Generating Competitively Priced Renewable Energy
AustriaEnergy, active in Chile since beginning 2013, has developed sites and applied technologies on more than 700 MW photovoltaic in seven sites. The Company is also developing sites applying wind
TTTech installs solar system at its headquarters in Vienna
At the beginning of March 2024, TTTech started operating a photovoltaic system on the roof of its headquarters in Vienna''s 4th district. The system''s 166 solar panels on 320 m2 produce electricity for