Our own product
Aikion
An energy management system we built, run and live with. It reads the site directly, plans the day against day-ahead prices, and controls battery and charger every two seconds.
We don't sell theory. We run an energy system of our own.
Aikion is Innomenta's energy management system. It reads inverters and meters directly, plans the day against day-ahead prices, and controls battery and charger in real time. What we learned keeping it running is what we bring to your projects.
Measure
Speaks Modbus TCP directly to Sungrow, Deye, Huawei and Fronius — and OCPP to the charger. No middlemen, no cloud latency.
Plan
A linear program weighs spot price, solar forecast, load forecast, battery limits and the power ceiling against each other and lays out a day schedule.
Control
Every two seconds the plan is compared with what the meter actually reads. When reality drifts, the plan is recomputed.
Run
Runs as a Homey app locally in the home and as a cloud service for history and optimization. Shipped continuously against live sites.
Four steps that close on themselves
Measure
Read the site
Inverter, battery and meter are read over Modbus TCP. The charger over OCPP. All of it locally.
Forecast
Look ahead
Day-ahead prices, a physics-based solar forecast, and a load forecast built from the building's own history.
Plan
Lay the day schedule
A linear program picks when the battery charges, holds and discharges — under the power ceiling and above the reserve level.
Act
Send the setpoint
The plan becomes concrete commands to inverter and charger, with a watchdog that releases control if the controller goes quiet.
Step four returns to step one. The loop turns every two seconds, around the clock.
What is actually in the system
- Inverters
- Sungrow, Deye, Huawei and Fronius over Modbus TCP.
- Charging
- Garo GLB and OCPP 1.6 chargers, with power split between several cars.
- Optimization
- Linear optimization over 24 hours against day-ahead price, solar forecast and load forecast.
- Control rate
- 5 seconds, with a watchdog that hands control back if the controller goes quiet.
- Peak shaving
- Holds the subscribed power ceiling, pre-charging ahead of known peaks.
- Multiple inverters
- Weighted state of charge and per-meter roles when a site has more than one inverter.
- Runtime
- Homey app locally plus a cloud service for history, optimization and alarms.
- Languages
- Swedish and English.
Tell us what you're trying to solve
One conversation is enough to tell whether we're the right fit. If you already have data and a system that should get smarter, that's usually where we start.