Solar Companies in Austria

147 solar companies in Austria — installers, manufacturers, EPCs and more. Free to browse.

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147 companies

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SW
RA

Rami Energietechnik GmbH

ListedInstallerConsulting Services
ES

ESR Elektrotechnik GmbH

ListedInstallerConsulting Services
SO

SolarPower Energietechnik GmbH

ListedInstallerManufacturer
MI

Mild Haustechnik GmbH

ListedInstallerConsulting Services
HA

Haider Electric

ListedInstaller
EL

Elektro Graufuchs

ListedInstallerManufacturer
HS

HSE Hypertech Solar- & Elektrotechnik GmbH

ListedInstallerConsulting Services
EN

ENERGY3000 SOLAR GMBH

ListedConsulting Services
Winkler Solar logo

Winkler Solar

ListedInstaller
location_onFeldkirchAustria
Solarmontagen Huemer logo

Solarmontagen Huemer

ListedInstaller
location_onEberstalzellAustria
ST
Ederer Solar GmbH & Co KG logo

Ederer Solar GmbH & Co KG

ListedInstallerManufacturer
EL
HE

HELIOS 365 GmbH

ListedInstaller
Maxx Photovoltaik logo

Maxx Photovoltaik

ListedInstaller
location_onGrünzAustria
Polz Solar logo

Polz Solar

ListedInstaller
location_onGratweinAustria
Klammler GmbH logo

Klammler GmbH

ListedInstaller
GAT-Solar GmbH logo

GAT-Solar GmbH

ListedInstallerConsulting Services
Clicksolar GmbH logo

Clicksolar GmbH

ListedInstallerManufacturer

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Solar Market in Austria

Comprehensive overview of the solar sector, leading regions, incentives, and choosing an installer.

Austria is one of Europe's leading solar markets, ranked #14 in installed photovoltaic capacity at approximately 6 GW. PVFirms currently lists 147+ solar companies operating across Austria, covering residential, commercial, industrial, and utility-scale segments.

Market Size & Growth

Austria has installed approximately 6 GW of solar PV capacity, with annual additions accelerating due to electricity price volatility, EU climate targets, and corporate decarbonization commitments. The installed cost of residential solar typically ranges around €1700 per kW installed (excluding battery storage). Commercial and utility-scale projects benefit from significantly lower per-kW costs at scale.

Austria at a Glance

MetricAustriaEurope
Installed PV capacity~6 GW#14 in Europe
Avg. residential cost€1700/kWEU range €1,100–2,400/kW
Companies listed147all categories
Key incentivesEAG feed-in premiums, Klimaaktiv subsidiesnational schemes
Top solar regionsLower Austria, Upper Austria, Styria—

Incentives & Support Schemes

  • EAG feed-in premiums
  • Klimaaktiv subsidies
  • OeMAG support

Top Solar Regions in Austria

  • Lower Austria
  • Upper Austria
  • Styria
  • Vienna
  • Burgenland

Common Use Cases

  • Residential rooftops
  • Agri-PV
  • Commercial PV
  • Community solar

How to Choose a Solar Installer in Austria

  • Verification status — PVFirms verifies business registration
  • Local references — request 2-3 recent projects in your region
  • Warranty terms — both product (10-25 years) and workmanship warranties
  • After-sales support — monitoring services, maintenance, response times
  • Permitting experience — particularly important in dense urban areas
  • Insurance coverage — professional liability and product insurance

Frequently Asked Questions — Solar in Austria

Quick answers to common questions about solar installation, costs, incentives, and choosing an installer in Austria.

PVFirms currently lists 147+ solar companies in Austria, ranging from local installers to manufacturers and engineering firms.