Smart energy
IoT energy monitoring system
See where energy goes, hour by hour and site by site. Connect electricity meters, pulse counters and current sensors, and Sensor-Online shows consumption, flags unusual use and gives you reports you can act on.
1,000+ devices in our catalogue · LoRaWAN, NB-IoT and LTE-M · Swedish supplier and support
How it works
From meter to insight.
Connect meters
Electricity meters, pulse sensors and current sensors report readings.
Collect
Data travels over LoRaWAN, M-Bus or from existing meters.
See
Dashboards show consumption and load per site and area.
Act
Alarms and reports point to savings and problems.
What you can connect
Device types from our catalogue for energy.
Electricity meters
DIN-rail and three-phase energy meters, including LoRaWAN versions.
Current sensors
Three-phase current sensors for measuring load.
Meter interfaces
Interfaces that read data from existing electricity meters.
Pulse counters
Pulse sensors for meters with a pulse output.
M-Bus meters
Wired and wireless M-Bus meters for energy and water.
Temperature and analog
Temperature probes and analog inputs for heating and process data.
Example sensors from our catalogue
A few of the devices that work with Sensor-Online. The catalogue has over 1,000.
What you get
Understand and reduce consumption.
Live and historical views
Graphs and change charts for consumption and load.
Alarms on unusual use
Be notified by e-mail, SMS, Telegram, webhook or MQTT when consumption looks wrong.
Week-by-week comparison
Compare energy use with weather and other factors, with AI analysis if you want it.
Reports
Scheduled reports as PDF, Excel or CSV.
Many sites
See all sites in one platform, with views per role.
Billing basis
Use the same data for individual metering and debiting.
Individual metering and billing
From consumption to charging.
Use the readings per unit as the basis for charging tenants or members.
See IMD individual metering →Find the right devices
Browse energy devices in our catalogue.
Over 1,000 devices work with Sensor-Online, including electricity meters, pulse sensors and current sensors.
Open the energy catalogue →Related features
IMD individual metering
Read more →Alarm management
Read more →Automated Excel reports
Read more →AI and analytics for IoT data
Read more →Frequently asked questions
How does IoT energy monitoring work?
Meters and sensors report consumption to the platform, which stores the history, shows it in dashboards and alerts you when something looks wrong.
Which meters can I connect?
Electricity meters with LoRaWAN or M-Bus, existing meters through interfaces or pulse outputs, and current sensors for load.
Can I see consumption per site or area?
Yes. Organise devices with tags and view them per site, area or customer.
Can I get alerts on abnormal consumption?
Yes. Set alarm rules and receive alerts by e-mail, SMS, Telegram, webhook or MQTT.
Can I compare energy use with the weather?
Yes. You can compare periods and add weather data, and use AI analysis for deeper comparisons.
Can I use the data for billing?
Yes. The readings can form the basis for individual metering and debiting.
Want to see your energy use clearly? Talk to an engineer.
Tell us about your sites and meters, and we will suggest how to connect them.
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