Who is behind BESS-Market.
BESS-Market is an independent information and tools platform for battery storage projects in Germany. It is run by Dipl.-Ing. Jonas Maasho (energy engineering) in Karlsruhe.
At a glance
- Operator
- Dipl.-Ing. Jonas Maasho (energy engineering), Karlsruhe, Germany — GmbH being formed (see imprint)
- Contact
- info@bess-market.com
- Audience
- Companies: municipal utilities, developers, manufacturers, EPCs, optimisers, investors (B2B)
- Cost for users
- Tools, market data and member profile are free
- Data sources
- Marktstammdatenregister (BNetzA), regelleistung.net, Energy-Charts (Fraunhofer ISE), grid operator publications
- Online since
- 2026
What BESS-Market does
- Free tools: ROI calculator, grid connection deadlines with points check, configurator, readiness check
- Freely accessible market data with sources — no form in front
- A member network where companies match supply and demand
- On explicit request: brokering between projects and suitable providers
What BESS-Market does not do
- No financial investments, no investment advice, no offers to retail investors
- No acceptance of investor money, no pre-financing, no trading on its own account
- No selling of contact data — sharing only with your consent, case by case
- No paid placements in rankings, benchmarks or recommendations
How BESS-Market is funded
Currently not at all: all tools are free and BESS-Market is privately funded. Planned are paid add-ons for providers (such as extended profiles) and a referral fee paid by the provider on a successful introduction — never by the project developer. We will announce both in advance; paid visibility is always labelled as such.
Where we stand
BESS-Market is a young project. The project marketplace, investor and supplier directories are just starting — only real entries released by the parties themselves appear there. That is why these sections are still empty. The tools and market data are fully usable.