# Pow-K+, HAN port reader for Kamstrup meters

AMS reader for Kamstrup smart power meter.

- **Seller:** [amsleser.no](https://lectronz.com/stores/amsleser), Frei, Norway
- **Price:** €50.00 (EUR, before shipping and taxes)
- **Availability:** In stock
- **Categories:** Home automation, ESP32, Power management
- **HS code:** 85437000
- **Product page:** https://lectronz.com/products/pow-k-han-port-reader-for-kamstrup-meters

## Options

**Product options**

- With 3D printed holder [Add €2.00]
- Without 3D printed holder

## Links

- [Documentation](https://amsleser.no/hjem/1-pow-k-kamstrup.html)
- [Code](https://github.com/UtilitechAS/amsreader-firmware)

## Images

![Pow-K+, HAN port reader for Kamstrup meters](https://lectronz-images.b-cdn.net/lectronz/active_storage/representations/proxy/eyJfcmFpbHMiOnsiZGF0YSI6MTkxOSwicHVyIjoiYmxvYl9pZCJ9fQ==--8de571c3736044d09abeb4baacde774a7a0e8784/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJwbmciLCJyZXNpemVfdG9fbGltaXQiOls5NjAsNjQwXSwic2F2ZXIiOnsic3RyaXAiOnRydWV9fSwicHVyIjoidmFyaWF0aW9uIn19--605f1da017bcbb03ce31845cd0e81d97e3b3c574/Kamstrup%20med%20Pow-K%20utenfor.png)
![Pow-K+, HAN port reader for Kamstrup meters](https://lectronz-images.b-cdn.net/lectronz/active_storage/representations/proxy/eyJfcmFpbHMiOnsiZGF0YSI6MTkyMSwicHVyIjoiYmxvYl9pZCJ9fQ==--b214bf9fdcfe943196d1106592b29b4aa8e865d5/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJwbmciLCJyZXNpemVfdG9fbGltaXQiOls5NjAsNjQwXSwic2F2ZXIiOnsic3RyaXAiOnRydWV9fSwicHVyIjoidmFyaWF0aW9uIn19--605f1da017bcbb03ce31845cd0e81d97e3b3c574/Kamstrup%20med%20Pow-K.png)
![Pow-K+, HAN port reader for Kamstrup meters](https://lectronz-images.b-cdn.net/lectronz/active_storage/representations/proxy/eyJfcmFpbHMiOnsiZGF0YSI6MTkxNSwicHVyIjoiYmxvYl9pZCJ9fQ==--48d7e0e93ddc9f7b23f41dfec84bf6e9a39b5dbd/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJwbmciLCJyZXNpemVfdG9fbGltaXQiOls5NjAsNjQwXSwic2F2ZXIiOnsic3RyaXAiOnRydWV9fSwicHVyIjoidmFyaWF0aW9uIn19--605f1da017bcbb03ce31845cd0e81d97e3b3c574/Pow-K+_4.png)
![Pow-K+, HAN port reader for Kamstrup meters](https://lectronz-images.b-cdn.net/lectronz/active_storage/representations/proxy/eyJfcmFpbHMiOnsiZGF0YSI6MTkxNywicHVyIjoiYmxvYl9pZCJ9fQ==--f523db25b2ef91190b6d7b52df516c36fb31f5bc/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJwbmciLCJyZXNpemVfdG9fbGltaXQiOls5NjAsNjQwXSwic2F2ZXIiOnsic3RyaXAiOnRydWV9fSwicHVyIjoidmFyaWF0aW9uIn19--605f1da017bcbb03ce31845cd0e81d97e3b3c574/Pow-K+_PCBA_3.png)
![Pow-K+, HAN port reader for Kamstrup meters](https://lectronz-images.b-cdn.net/lectronz/active_storage/representations/proxy/eyJfcmFpbHMiOnsiZGF0YSI6MTkyOCwicHVyIjoiYmxvYl9pZCJ9fQ==--0f03e81d80950c8cb3936576f7adff5d38c5a457/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJwbmciLCJyZXNpemVfdG9fbGltaXQiOls5NjAsNjQwXSwic2F2ZXIiOnsic3RyaXAiOnRydWV9fSwicHVyIjoidmFyaWF0aW9uIn19--605f1da017bcbb03ce31845cd0e81d97e3b3c574/dashboard.png)

## Description

**7th Nov 24:** Swedish and Danish customers must now order on https://amsleser.no !

Compatible with:
* All Kamstrup Omnipower models configured for Data Push
* Kamstrup Omnipower configured as "P1" (Sweden, Denmark and possibly Finland)
* Kamstrup 382M

Delivered assembled, tested and programmed with latest versjon firmware [AmsToMqttBridge](https://github.com/gskjold/AmsToMqttBridge).

Based on ESP32 wifi-module.

After first configuration which connects the unit to your local wifi, the web user interface can be opened on your internal network from a connected PC, tablet or phone. There is no cloud service, no data is sent outside your home network.

Connects to your smarthome system via MQTT. Setup for direct integration with Home Assistant is included in the firmware, see https://amsleser.no/blog/post/4-home-assistant-med-pow-k

Day-ahead system prices for your area in European country can be fetched from https://transparency.entsoe.eu/. Prices are displayed graphically on the main screen, and delivered to MQTT broker.

Video showing how to install and configure the Pow-K: https://amsleser.no/blog/post/17-video-how-to-install-and-configure-your-pow-k

If you have a Kamstrup HAN-module, you can open it and replace the card with a Pow-K+, see instructions [here](https://amsleser.no/index.php?controller=attachment&id_attachment=2). Or you can 3D-print a holder; STL file is available for download under the "Vedlegg" tab on [this page](https://amsleser.no/hjem/1-pow-k-kamstrup.html).




## Shipping policy

We currently ship to outside Norway at least one time per week.