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We currently ship minimum once per week.

Non-Norwegian customers are invited to order from our store on Lectronz.com, a third party sales platform that handles national VAT to EU countries, using the EU IOSS system (for order values up to 150 EUR ex VAT).
Click the button: Buy it on Lectronz

Latest posts

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
5-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 by editing the configuration file
20-Feb-2023

How to correct corrupted values in the graphs

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I have a Kaifa/Nuri meter, and my new Pow-U does not work!?
27-Jan-2023

OK... so we made a (minor) bummer on the latest design update of Pow-U. The fix is maybe not elegant, but it is easy!

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"I ordered a device on Lectronz, and paid VAT. But now I received a customs + VAT claim!?"
2-Dec-2022

Some of our EU customers that buy on Lectronz receive customs claims. Here is why - and what to do....

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Pow-U and power saving
7-Nov-2022

It took some efforts both in hardware and firmware to make an ESP32 run from HAN-port power only - and here are the...

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Telnet debug
27-Oct-2022

If you need to take a peek under the hood!

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Integration with Loxone
26-Oct-2022

Loxone is a Smartbuilding system used by professional installers, and eReitan Consulting has made available an...

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Denmark / encryption keys
5-Oct-2022

HAN ports in Denmark are encrypted. How do you obtain the encryption keys?

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Obtaining API token from Entso-E
30-Sep-2022

The procedure is not 100% intuitive, so here it is!

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Archived posts

Posted in: "2022 - Juni"

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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Workaround for bug in firmware v2.1.2

Posted in: Information

There seems to be a bug in the currency conversion giving a factor 100 incorrect energy prices for users in Denmark (and potentially Sweden). But there is a simple workaround!

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