Grid companies in Sweden has increased the number of decimals on energy (kWh), here is how to update your device.
Shipping to Norway: | Order date or next working day |
Shipping outside Norway: | At minimum once per week |
NEW 29th August -24: Danish and Swedish customers can now order directly from this webshop. We are enrolled in the EU IOSS system, and authorized to charge VAT. The EU IOSS system provides simplified customs and VAT process for B2C (Business to Customer) sales with order values up to 150 EUR ex VAT: - For consumers, VAT will be charged when ordering, no customs fee will be charged on import. - For businesses, VAT will not be charged when ordering. PostNord will charge VAT + customs fee on import. | ||
Suomalaiset asiakkaat voivat tilata Pow-P1:n tai Pow-K:n jakelijamme Nurkan takaa -verkkokaupasta (klikkaa tästä siirtyäksesi) | ||
Ålänningar har två alternativ: - Förbeställa Pow-K från Nurkan takaa i Finland (klicka här), vilket ger lägsta fraktkostnad (skickas från Finland). - Beställa från Lectrons.com |
Customers from other countries: We invite you to order from our store on Lectronz.com Customs fees / VAT: Customers in EU countries will be handled as described above for Denmark and Sweden. | Click the button: |
Latest posts
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Kamstrup Omnipower in Sweden: 10x kWh error
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Updating device over USB cable, simplified method16-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 working29-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 working05-Jul-2023
One-click firmware upgrade works just fine for most users - but what to do if it fails?
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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 a 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!?"02-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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Can Pow-U and Pow-K show energy produced from solar panels or wind turbines?
Yes, of course!
A Smart Energy Meter measures and counts separately:
- "Import" energy and power: When your installation consumes more power than it produces (net import from the grid).
- "Export" energy and power: When your installation produces more power than it consumes (net export to the grid).
To get the exported power displayed on the main page, go to Configuration/Meter and set the production capacity [kWp] of your installation. This figure is used to scale the power gauge:
When this setting is done, there will be two power gauges on the main page. One of them will always be zero, depending on whether the installation is currently importing or exporting energy.
The small number displayed is the total energy import/export since your installation was new.
Export power and energy is part of the MQTT payloads. Please consult https://github.com/gskjold/AmsToMqttBridge/wiki/Message-formats
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