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HomeWizard P1 Meter

Get instant, crystal-clear insight into your energy consumption, gas usage, and the feed-in from your solar panels. You can plug & play the HomeWizard Wi-Fi P1 Meter into your fuse box within 2 minutes.

  • Real-time insight: Live electricity data (per second) and gas usage (every 5 minutes).
  • No subscription: Free history and insight in the HomeWizard Energy app.
  • Smart Home Ready: Local API for direct integration with Home Assistant and Homey.
Regular price €28,90


Pickup available at Dynamodz

Usually ready in 2-4 days

Shipping information

Orders placed on weekdays before 4:00 PM and in stock will be shipped the same day . In most cases, your order will be delivered the next day. More details can be found in our shipping policy .

Description

HomeWizard Wi-Fi P1 Meter | Smart Energy Meter for Real-time Electricity and Gas Insights

Do you want to know exactly how much energy your home consumes, how much gas you use while showering, and what your solar panels are feeding back? With the HomeWizard Wi-Fi P1 Meter, available at HomeWizard specialist slimhuisje.nl, you can transform your digital energy meter into an advanced energy management system. Simply plug the P1 meter into the P1 port of your smart meter and receive instant, real-time insights on your smartphone or in your smart home automation system. Also, check out our complete range of P1 energy meters to optimally monitor your energy consumption and save on your energy bills.

Real-time Insight into Electricity, Gas, and Solar Feed-in

The HomeWizard P1 Meter directly reads data from the smart meter in your fuse box. This allows you to see live current electricity consumption (accurate to the second), the feed-in from your solar panels, and gas consumption (every 5 minutes). Because you can see exactly what happens when you turn on an appliance, you can effortlessly track down hidden power consumers in your home. Enter your (dynamic) energy rates to see exactly what your consumption costs in euros.

Simple Plug & Play Installation & Power

Installing the Wi-Fi P1 Meter is extremely easy. Simply click the compact dongle directly into the RJ12 P1 port of your smart meter, connect it to your 2.4GHz Wi-Fi network via the free HomeWizard Energy app, and you're ready to go. With modern smart meters (SMR 5.0 and higher), the P1 Meter is powered directly from the meter, so no wall outlet in the fuse box is required. Do you have an older smart meter (SMR 2, 3, or 4)? Then you can easily power the P1 Meter via the built-in USB-C port.

Ecosystems & Open API Integrations

  • Home Assistant: Equipped with an open "Local API (JSON)". Connect the P1 Meter directly to Home Assistant without cloud dependency. Control automations based on live electricity surplus or gas consumption.
  • Homey Pro: Works seamlessly with the official Homey app. Use live consumption data within your Homey Pro Flows to switch smart plugs, heat pumps, or charging stations.
  • Dynamic Load Balancing for Charging Stations: Supports direct links with smart EV charging stations (such as Alfen and Peblar) to prevent overloading your main fuse and to charge optimally using solar power.
  • HomeWizard Ecosystem: Combine with the HomeWizard Energy Display, Energy Sockets (smart plugs), and Water Meter for a fully integrated energy overview in one app.
Pro-Tip from slimhuisje.nl: Is your P1 port already occupied by a charging station, heat pump, or energy management system? Use the HomeWizard Active P1 Splitter! This allows you to actively split the P1 port into 3 outputs, ensuring all your devices and the Wi-Fi P1 Meter continue to receive data simultaneously without interference.

Functionalities & Physical Features

  • Real-time Energy Monitoring: Live insight into power usage, feed-in, off-peak/peak rates, and gas consumption.
  • Local API Support: Direct local JSON readout for Home Assistant, Domoticz, and custom scripts (no cloud required).
  • No Subscription Needed: Immediate free insight into your consumption and the past 12 months of history via the HomeWizard Energy app.
  • Secure & Encrypted: Equipped with WPA2/WPA3 security and 128-bit AES encryption with TLS/SSL.
  • Support for 1-phase and 3-phase: Suitable for both light and heavy home connections.
  • Extremely Efficient: Own energy consumption of less than 1 Watt.

Package Contents

  • 1x HomeWizard Wi-Fi P1 Meter (HWE-P1)
  • 1x Quick Start Guide

Note: A USB-C power adapter and cable are not included. These are only required when used with older smart meters (SMR 2.2 up to SMR 4.2) that do not supply sufficient power through the P1 port.

Technical Specifications

Feature Specification
Brand HomeWizard
Model / SKU HWE-P1
EAN 8718301132717 / 8720892288868
Connection Integrated RJ12 P1 plug
Wireless connection Wi-Fi 2.4 GHz (802.11 b/g/n)
Security WPA2, WPA3, 128-bit AES (TLS/SSL)
Power supply Via P1 port (SMR 5.0+) or USB-C (5V 1A on SMR 2-4)
Energy consumption < 1 Watt
Data frequency Electricity: per second | Gas: per 5 minutes
Meter Compatibility All Dutch (DSMR 2.2+) and Belgian (Fluvius) digital meters
Local API Yes (Local JSON REST API)
Dimensions & Weight 45 × 45 × 15 mm | 60 grams

Frequently Asked Questions (FAQ)

Does the HomeWizard P1 Meter work with my smart meter?

The P1 Meter works with almost all smart meters in the Netherlands and Belgium. With modern meters (SMR 5.0 or higher, installed after 2014), the P1 Meter works directly without external power. With older meters (SMR 2, 3, or 4), the P1 port does not supply enough power, and you will need a USB-C power cable/adapter.

Do I need a smart home hub or bridge?

No, the HomeWizard Wi-Fi P1 Meter connects directly to your 2.4GHz Wi-Fi network. You do not need a separate hub or gateway to view the data in the app.

Can I connect the HomeWizard P1 Meter to Home Assistant?

Yes! Simply enable the 'Local API' option in the HomeWizard Energy app. Home Assistant will then automatically recognize the P1 Meter on your local network for fast, cloud-independent measurements.

Is the P1 Meter suitable for a 3-phase connection?

Yes, the HomeWizard Wi-Fi P1 Meter supports both 1-phase and 3-phase home connections. You can clearly read the consumption per phase.

Can I also see my gas consumption and solar panel yield?

Yes. Gas meters in the Netherlands and Belgium are connected to the smart meter, so the P1 Meter also reads gas consumption (every 5 minutes). If you have solar panels, you can see exactly what you are consuming directly and what you are feeding back into the grid.

✅ slimhuisje.nl | The specialist in smart energy meters and advanced home automation solutions.

EAN: 8720892068705

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  • 5 stars: 5 (71%)
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K
K D.V. (Leiden, The Netherlands)
Prima

Prima meter

Bedankt voor je positieve review! We zijn blij dat je tevreden bent met de HomeWizard P1 Meter. Geniet van jouw slimme oplossing! :)

V
VG L. (Amsterdam, The Netherlands)

Handig

Hey, bedankt voor je positieve review! We zijn blij dat je onze HomeWizard P1 Meter handig vindt. Als je nog vragen hebt, laat het ons gerust weten. Fijne dag!

C
C. v.H.
Hij doet het goed

Hij doet het goed, maar eigenlijk hetzelfde als de zonneplan energiemeter. Dus ik denk dat ik hem ga terugsturen. En dan heb ik de splitter ook niet nodig.

Bedankt voor jouw review en feedback over de HomeWizard P1 Meter. Het is fijn om te horen dat hij goed werkt. We begrijpen dat je al een vergelijkbare zonneplan energiemeter heeft en daarom overweegt om de HomeWizard P1 Meter terug te sturen. Een voordeel de HomeWizard is dat deze perfect samenwerkt met Home Assistant, HomeWizard Energy Display, HomeWizard Thuisbatterijen en de Marstek Thuisbatterijen
Mocht je toch besluiten om de P1 Meter retour te doen, dan heb je de splitter inderdaad niet meer nodig.

J
Jan W. (Heerhugowaard, The Netherlands)
Prima product plug and play

Prima product plug and play. Check wel of de slimme meter de voeding levert op de P1 poort. Heel tevreden.

Bedankt voor je positieve feedback over de HomeWizard P1 Meter! Het is inderdaad belangrijk om te controleren of je slimme meter de voeding levert op de P1 poort, maar fijn om te horen dat het bij jou goed werkt. Mochten er in de toekomst toch nog vragen of problemen zijn, aarzel dan niet om contact met ons op te nemen. We helpen je graag verder. Nogmaals bedankt voor je tevredenheid met ons product.

W
Wiel v.W.

Kun je de overzichten naderhand ook uitprinten

slimhuisje.nl

Ja, dat kan achteraf. Via de HomeWizard Energy app kun je historische gegevens bekijken en met Energy+ abbonement ook exporteren als CSV om uit te printen. Als je de gegevens via de webinterface opent, kun je die meestal ook gewoon via je browser printen.