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EU has decided to implement a 3 EUR Customs Duty fee on low-value parcels imported from outside EU. Here are the...
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Changes in EU customs rules from 1st July 2026Read more -
Transition to 15-minute pricing in the European electricity marketRead moreA significant change is due to be implemented in 2025 in the European electricity market: Prices will be set per...
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Assumed bug on Aidon meters with HAN-NVE interfaceRead moreWe assume this is a bug on Aidon smart meters with HAN-NVE interface (Norway, Sweden and possibly Finland).
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Kamstrup Omnipower scale errors on some parameters (known to happen in Sweden and Denmark)Read moreSome grid companies have increased the number of decimals on some parameters, here is how to update your device.
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Updating device over USB cable, simplified methodRead moreSome users experience difficulties using one of the Over-the-air (OTA) methods for firmware upgrade. We propose a...
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Kamstrup Omnipower HAN port not workingRead moreHow to cure the Kamstrup Omnipower meter hick-up (meter stops pushing data)
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Kamstrup Omnipower meters in Sweden: Which configuration should you choose?Read moreSwedish grid companies are moving from "HAN-NVE" configuration to "P1" configuration. Some grid companies allow their...
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L2 current not available!?Read moreSome users have noticed that the device is no longer reporting current on phase L2.
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Swedish customers and PostNord as "Tullombud"Read moreSwedish customers receiving our shipments via Postnord are mislead to think they have to pay customs fee and VAT....
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Where are our customers located?
The map is updated automatically every week and shows one marker per postal code where we have customers. Zoom in for details.
Many customers in Finland are not mapped, as we have not received information from our Finnish distributor (no longer active).
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Emergency factory reset
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Sorry - the answer is No.Read more -
Vattenfall - opening the HAN port
Andreas in Sweden informed us on 26th Sep -22 that Vattenfall currently has a long backlog in handling incoming emails.Read more -
Telnet debug
If you need to take a peek under the hood!Read more -
Pow-U and power saving
It took some efforts both in hardware and firmware to make an ESP32 run from HAN-port power only - and here are the...Read more
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