Latest posts

Transition to 15-minute pricing in the European electricity market
23-May-2025

A 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 interface
13-Feb-2025

We assume this is a bug on Aidon smart meters with HAN-NVE interface (Norway, Sweden and possibly Finland).

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Kamstrup Omnipower in Sweden: 10x kWh error
17-Jun-2024

Grid companies in Sweden has increased the number of decimals on energy (kWh), here is how to update your device.

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Updating device over USB cable, simplified method
16-Apr-2024

Some 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 working
29-Feb-2024

How 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?
19-Jan-2024

Swedish grid companies are moving from "HAN-NVE" configuration to "P1" configuration. Some grid companies allow their...

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L2 current not available!?
11-Jan-2024

Some users have noticed that the device is no longer reporting current on phase L2.

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Swedish customers and PostNord as "Tullombud"
21-Sep-2023

Swedish customers receiving our shipments via Postnord are mislead to think they have to pay customs fee and VAT....

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One-click upgrade is not working
05-Jul-2023

One-click firmware upgrade works just fine for most users - but what to do if it fails?

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Correcting stored values
20-Feb-2023

How to correct corrupted values in the graphs

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Archived posts

Author: "egil opsahl"

Can my device connect to 5 GHz Wifi?

Posted in: FAQ, Information

1 Comment

(5.0)

Sorry - the answer is No.

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Emergency factory reset

Posted in: FAQ, Information

Your device has become unresponsive for some reason. Is there some way to recover? Yes!

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Where are our customers located?

Posted in: Information

This map shows the postal code position for amsleser.no registered customers. We have customers in Finland, devices are sold via our distributor.

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Pow-U: Can the external power be connected while Pow-U is connected to the meter?

Posted in: FAQ

1 Comment

(5.0)

In some use situations, the Pow-U will have difficulties maintaining its voltage level and will reset frequently (see user manual for tips and remedies). Can power be connected to the micro-USB port to avoid this?

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How can I read data from my Pow-K / Pow-U when I'm not at home?

Posted in: FAQ, How to

2 Comments

(5.0)

Many of us do not like the idea of sending our power consumption data to some cloud service where we do not really know who can access them. This is why our solution is on purpose not could based - with the added benefit of being a solution without any monthly subscription fee.

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Can Pow-U and Pow-K show energy produced from solar panels or wind turbines?

Posted in: FAQ

Especially solar panel installations are starting to become common, so we want to monitor power and energy from them!

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Home Assistant med Pow-K

Posted in: Home automation, How to

1 Comment

(5.0)

The Danish YouTube-channel Kenneths Teknik made an instructive video that shows how to connect a Pow-K to Home Assistant.

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How do I fix a bricked device?

Posted in: FAQ

If you by a mistake uploaded over Wifi a wrong firmware (intended for an other microprocessor), the device will not work. All hope is not out! But you need to reprogram your device by cable. The procedure to follow depends on your device.

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