So every PV system earns all it can.
GreenT runs commercial asset management for 25 PV systems on AzimuT.
We've been operating PV systems since 2012. Today, 25 systems from four companies run on AzimuT, spread all across Germany: school roofs, barns, commercial buildings, and ground-mounted sites.
Every month, we wanted to know two things: Has the money come in from every grid operator and every direct marketer? And is every system delivering what it should?
Excel hits its limits fast, so we built the tool ourselves.


- 25
- systems in AzimuT
- 5.3 MWp
- installed capacity
- 4
- companies
- since 2012
- our own systems
What AzimuT does
Payments
Expected payments are on file. If an amount is missing, it shows up on your home screen with its due date and the difference.
Statements checked
Market premiums and direct marketer credit notes are checked against market value, load profile, and spot prices.
Receipts
Invoices are read, assigned, and handed to your accountant as a DATEV export for each company.
Map and master data
Every site on the map, with MaStR registry data, ownership shares, partners, contracts, and photos per system.
Bank connection
Bank transactions come in read-only via FinTS; advance payments, installments, and taxes are recognized and matched to receipts.
Yield vs. target
Readings compared with the actual irradiance at each site, downtime priced in lost euros.
Profitability
Return, operating costs, remaining revenue until the EEG feed-in tariff ends, and contract deadlines with alerts, per system.
Multiple companies
Any mix of GbR, GmbH, or KG; every report can be split by company.

Your contact
Stefan HeynManaging Director
I've been in the solar industry for over 25 years and have run my own PV systems since 2012. I know the work behind them firsthand: performance data, statements, contracts, bank transactions. That's exactly what I built AzimuT around. If you're interested in AzimuT, you talk directly to me. I'll run the demo on your own systems, help you import your data, and stay your point of contact afterward.
You talk to the person who built it.
Contact
I'll personally show you how AzimuT works and gives you a clear view of your solar systems.
No obligation, usually within one business day.
The experience behind AzimuT

Commercial Project Manager: Led the commercial side of building a fully integrated solar factory.

Director Marketing & Communications: Built marketing and communications for the module maker from the ground up.

Director Marketing: Owned international brand strategy and corporate marketing.

Managing Director Solutions: Built digital sales for complete PV solutions.

CEO: Built and led an externally funded solar startup in Dubai.

Chief Sales Officer Germany: Led sales of smart grid technology in Germany.

Director Sales & Business Development: Drove sales at a pioneer in solar leasing.

National Sales Manager: Led nationwide sales of energy storage solutions.