You install it. We engineer it.
Callidus designs, assembles, programs and factory-tests the Victron power system, giving electricians and installers a proven engineered core ready for site installation.
Add complex power systems without building a design department.
Your team keeps the customer and completes the site installation. Callidus provides the system engineering, factory-built equipment and specialist support behind you.
Engineered before it reaches site.
Loads, runtime, solar, storage, site conditions and future requirement.
The system is designed, assembled, programmed and factory tested.
The completed power core arrives ready for site integration and support.

Offer systems from one property to multi-container scale.
The same pre-built approach can support a single off-grid property, a commercial plant room or a phased microgrid—without your team engineering every system from first principles.
Give us the constraint.
We will engineer the power system around it.

