Trading partner
Yuso and the Voltmasters EMS
Yuso monetises the flexibility of batteries and solar installations on the wholesale and imbalance markets. With transparent, market-based pricing and monthly cancellable contracts, Yuso gives installers and battery owners direct access to the energy market. The Voltmasters EMS executes Yuso's steering signals locally and safely, quarter hour by quarter hour and second by second.
Who is Yuso?
Yuso, based in Waregem, is a Belgian energy supplier, aggregator and route-to-market partner for renewable energy and battery storage. The company combines the full set of licences: supplier, balance responsible party (BRP), balancing service provider (BSP), scheduling agent, outage planning agent and voltage service provider, giving producers and battery owners direct access to the day-ahead and imbalance markets at fair, market-based prices with no hidden fees.
Our partnership
Yuso and Voltmasters work closely together on Belgian battery projects. Yuso defines the market strategy and sends dispatch signals, while the Voltmasters EMS translates them into precise charge and discharge commands for the battery and curtailment for the inverters. The controller always guards the grid connection, the safety limits and the site's grid contract, even if the connection to the trading partner drops for a moment.
Technical, in short
- Certificate-secured MQTT connection over AWS IoT, with TLS encryption
- Authentication with an X.509 client certificate and matching private key
- Yuso provides the credentials: thing name, client ID, certificate, private key and root CA
- Configuration happens in the project's energy trading settings in the platform
Making smart energy flow
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Innovative products
Products that move with the energy transition: from day-ahead injection to imbalance market participation and utility-scale BESS.
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Transparent pricing
Fair rates based on public market prices, with no hidden fees or complex formulas.
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Flexible
Monthly cancellable, no long-term commitment. You keep control over every project.
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Cost-effective
Smart steering based on real-time price signals maximises the yield of every installation.
How it works
How to connect a project to Yuso
Sign a contract with Yuso
Your customer signs a contract directly with Yuso. We help choose the right market product and guide the configuration from start to finish.
Activate the connection
The connection is activated in the project's energy trading settings. For your first project we guide the configuration from start to finish.
Live on the market
From then on the installation follows Yuso's steering signals. In the platform you track the imbalance prices, the activations and the revenue per device, live.
FAQ
Questions about the Yuso connection
What can Yuso steer through the Voltmasters EMS?
Batteries and PV inverters. Yuso trades the flexibility on the imbalance market: the battery charges and discharges on dispatch signals and the inverters curtail during negative prices.
What do I need to connect a project to Yuso?
A contract with Yuso and the credentials they provide: thing name, client ID, client certificate, private key and the root CA certificate. Enter them in the project's energy trading settings and the connection goes live.
Does the installation stay safe while Yuso is steering?
Yes. Partner signals take priority over the standard algorithms, but the controller always enforces the project limits: the maximum power of the grid connection, the limits of the grid contract and the safety margins of every device.
Are long-term contracts required?
No. Yuso works with monthly cancellable contracts with no long-term commitment, giving flexibility for both installers and end clients.
Ready to make your first project pay off?
Tell us about your next installation. We will show you the platform, help you build the business case and guide you from first quote to certification.