Solar Investment Marketplace
Evaluate and invest in solar projects transparently
Verified projects, wavelr rating and AI assistant birdy - find the right solar investments for your portfolio.
€2.3M+
Invested capital48+
Verified projectsA+
Avg. wavelr ratingHow wavelr works
1. Discover projectsBrowse verified solar projects with filters by region, phase and rating.
2. Evaluate with birdyOur AI assistant answers your questions about projects and helps with evaluation.
3. InvestContact the developer and start your solar investment.
Why wavelr?
Verified projectsAll projects go through an admin review before publication.
wavelr-RatingTransparent A/B/C rating based on data verification, track record and risk.
birdy AI assistantAsk questions about projects and get informed assessments.
Current projects
All projectsInstant verification
Scan any PV project in seconds
Enter address and marketplace data. birdy compares them with verified location data.
satellite-based roof analysis
integration of solar irradiance data
yield forecasts vs. stated values
instant tax calculation per § 7g Income Tax Act
Project address
Assumed yield(kWh/kWp)
purchase price (€)