Capacity Optimizer
For electrical installers

Specify. Mount.
Hand over.

Capacity Optimizer dynamically shares available power across DC fast chargers, so more charging points fit on the service connection. The unit mounts on DIN rail in the electrical cabinet and commissions on site — with optional cloud monitoring and support after handover.

Electrical cabinet DIN rail mount

Modbus TCP & RTU chargers and meters

17 sites live in Sweden (Sep 2026)

Local control even without internet

Built with the people who open the cabinet

Mounting, commissioning, and support are shaped with installers who build charging sites every week. The result is hardware crews already recognize from other panels — and a handover where you are not left as on-call for energy control.

Why installers choose it

Built for work on site — and for after handover.

Mounting

Mounts on DIN rail

Industrial gateway, 9–30 V DC, −20 °C to +60 °C. Sits in the electrical cabinet next to the meter — no separate IT space needed.

Commissioning

Live the same day

Mount, connect meter and chargers, set limits. Documentation is written for whoever is standing at the panel.

Before you order

Compatibility confirmed first

Send charger and meter types. We verify everything works before anything is ordered — so commissioning is not a surprise. Supported brands include ABB, Alpitronic, Kempower, EVBox, Sinexcel, Siemens, and Delta.

Hardware

Vendor-independent

Works with the chargers and meters you already install. You are not locked to one manufacturer — which matters in tenders.

Reliability

Works without internet

Power control runs locally in the unit. Charging continues if connectivity drops, with safe limits when communication fails.

After handover

Monitoring and support

Optional cloud portal for status, history, and alarms. Remote configuration and OTA updates. In-product support chat when a register or meter acts up — so you avoid unnecessary return visits.

If you write the bid

What power control means for your bid position and aftermarket.

  • More charging points to quote.

    Where the subscription sets the ceiling, you can bid a larger site instead of a service upgrade.

  • Free choice of charger brand.

    Power control is independent of charger brand, so you pick the hardware that wins the bid — and meets "or equivalent" in consultant specs.

  • No new capability to build.

    You mount and hand over. We support commissioning and can provide monitoring and support — without energy control becoming your on-call line.

  • Predictable aftermarket.

    Alarms and remote access mean faults show up before the customer calls, and most are handled without a site visit.

See the site owner view

The hardware

CO-LB-100 — an industrial gateway, not a cloud service in a cabinet.

Modbus TCP to chargers, Modbus RTU or M-Bus to the meter, and all power control in the unit. The cloud is for monitoring and configuration — never for regulation.

Supply voltage
9–30 V DC
Mounting
DIN rail
Ambient temperature
−20 °C to +60 °C
Protocols
Modbus TCP/RTU · M-Bus
Full product details
Capacity Optimizer controller (CO-LB-100)

What a typical job looks like

Your crew installs. We stay involved until handover.

  1. 01

    We verify the setup

    You send charger and meter types. We confirm the solution fits, which limits apply, and what commissioning covers — before anything is ordered.

  2. 02

    You mount and wire

    DIN rail, supply, meter, and communications to the chargers. Your electricians do the work, with documentation and support chat behind them if a register does not match.

  3. 03

    You commission and hand over

    You set site limits and priorities in the portal; we verify alarms are working. The customer gets a watched system — you move to the next job.

Planning a charging site for a customer?

Book a site review — share charger and meter types and we confirm compatibility and commissioning scope, usually within one business day.