Austria-Vienna: Development of sustainable energy solutions for a climate-neutral city From General Contact LinkedInTwitter / XEmailCopy Link 12/05/2023 1 minutes reading time Key Facts Locations: Vienna (Austria) Opening and closing date: 03/04/2023 - 22/05/2023 Funds available (up to): 50,000 EUR Challenge area: Mobility Energy Pollution Reduction Offered by: Wien Energie GmbH Register or Login to see the Who can apply and Background Register or Login