Charging Without Limits: How Zaptec and Embion EMS enable flexible smart charging

A charging station that decides everything on its own is only half the story. In practice, we still see this happen far too often. Charging stations operate autonomously, independent of solar panels, (home) batteries, and grid limits. The result is peak loads, wasted energy, and a connection that becomes overloaded too quickly. The integration between Zaptec and the Embion EMS is changing that.

Zaptec Brings Norwegian Precision to the European Market

Zaptec is a Norwegian company that develops charging solutions for both home use and larger locations. The most advanced charger for commercial applications, the Zaptec Pro, is designed to scale from a single charging point to over a thousand within a single system. This makes Zaptec ideally suited for locations where charging isn’t just a side issue, but a significant energy demand.

What sets Zaptec apart is its focus on built-in intelligence. The chargers communicate via open protocols and are designed to integrate into broader energy systems, precisely the feature that makes the partnership with Embion so logical.

Charging as Part of the Bigger Picture

Through integration with the Embion EMS, Zaptec chargers are no longer a standalone component but a full-fledged participant in a location’s overall energy management. The EMS views the charging stations, the solar installation, the battery, and grid consumption as a single entity and coordinates everything holistically.

In practical terms, this means the system continuously adjusts the charging capacity based on demand and what is available at that moment. When the sun is shining brightly, that power is used locally to charge vehicles. If the grid connection is under strain, charging is automatically scaled back—without the need for manual intervention or spikes in the bill.

Grid Monitoring Included

The Embion EMS monitors not only the operation of the charging stations but the entire connection. In this way, the system prevents the capacity limit from being exceeded, even when multiple systems are active simultaneously. For locations with a strained grid or situations where grid reinforcement is simply not an option in the short term, this provides a concrete solution.

Scalable from small to large

Whether it’s a home setting with one or two Zaptec Go chargers or a large parking lot with dozens of Zaptec Pro units, integration with the Embion EMS scales accordingly. New chargers are automatically added to the system without the need to reconfigure it.

Electrification Requires Collaboration

The transition to electric vehicles brings new challenges for the energy management of buildings and sites. Zaptec provides the hardware for charging, while Embion ensures that charging fits into the bigger picture. By joining forces, electrification becomes manageable, even as demand continues to grow.

Are you interested in the possibilities for your location or installation? Contact us or explore our other integrations.