With TESVOLT Energy Trading Intelligence, battery storage systems become part of an intelligently managed portfolio. The solution combines market access, optimization, technical control, and transparency within one digital infrastructure — turning storage capacity into predictable revenue.
TESVOLT Energy (currently available ony for German market) connects your battery storage system to the electricity market — aggregating, trading, and optimizing your system’s flexibility. Fully automated. Fully transparent.





The share of renewable energy in the grid is growing — and with it, the demand for flexible storage systems that balance fluctuations. For a long time, participation in energy trading was reserved for large-scale battery parks. That has changed.
Operating costs are rising. Energy prices are volatile. And while large-scale storage operators have been benefiting from monetizing grid flexibility for years, owners of commercial and industrial battery systems have largely been excluded from professional energy trading — too small for traditional aggregators, yet too valuable to remain unused.
TESVOLT Energy changes that. By aggregating TESVOLT systems into a shared virtual power plant, we enable owners of battery storage systems starting from 50 kW to access the same markets that were previously reserved for large-scale assets. Your system is already connected to the grid. The platform unlocks the value of what is already there.

A grid connection can do more than just supply energy — it can actively generate revenue. The only requirement is available capacity. We take care of the rest.
Get in touch with TESVOLT Energy
You don’t need to fully understand energy trading. TESVOLT Energy manages the entire process — from aggregation and market trading to settlement — while giving you full transparency at all times through the Energy Portal.
Your battery becomes part of a pool of TESVOLT systems, forming a shared virtual power plant. The aggregated capacity unlocks access to markets that individual systems could not reach on their own. The more systems in the pool, the more precise the optimization.
From 50 kW / 100 kWh
The virtual power plant is traded on the day-ahead, intraday, and ancillary services markets — fully automated, algorithm-driven, and around the clock. No intervention required from your side.
Fully automated · Day-Ahead & Intraday
Trading revenues are paid directly to you. In the Energy Portal, you can track performance, revenues, and system status in real time. Full transparency into what was traded, when it was traded, and the revenue it generated. Your system always operates in a grid-neutral manner.
Grid neutral · Always transparent

“As one of the first partners, we implemented the FORTON trader storage system in a live pilot project at our own site. But first, I wanted to test it myself before offering FORTON and the business model to my customers. Now I know: it works.
This strong partnership stands for innovation, reliability, and jointly realized energy solutions for the future.”
— Johannes Mitterreiter, Managing Director of Reichbrandstätter GmbH & Co. KG, on the first TESVOLT FORTON system in live energy trading.

Track your system’s performance and market activity anytime, from any device. Economic KPIs and technical system status — all in one view.
See exactly what was traded, when it was traded, and the revenue it generated. No black boxes. Every dispatch decision is visible in your portal, including the corresponding settlement data.
Your battery prioritizes grid requirements first, then market requirements. All dispatch schedules are coordinated with and approved by your distribution system operator.
The system takes your battery’s degradation into account with every decision. Trading strategies are calibrated to maximize the long-term value of the asset — not just short-term market output.
Storage system, installation, market participation, energy market operations including all required registrations and notifications (e.g. grid fee exemptions) — TESVOLT Energy is your single point of contact throughout the entire lifecycle.
The platform supports systems ranging from 50 kW to multi-MW portfolios. Whether a single asset or a distributed fleet — TESVOLT Energy scales with your needs, without requiring a change in infrastructure.
The Energy Trading Platform is not hardware-agnostic — it is deeply integrated into TESVOLT battery storage systems. This integration is what enables battery-friendly dispatch, seamless grid communication, and extended warranties.
Technical requirement: TESVOLT Energy is compatible with systems using the TESVOLT Energy Manager in combination with a KACO inverter.
Systems with SMA inverters are currently not supported. Contact us to clarify the compatibility of your installation.
Participation in TESVOLT Energy Trading requires a grid-connected system starting from 50 kW, TESVOLT hardware, and a KACO inverter. Our team will assess your system’s eligibility and guide you through the onboarding process.