Home
>
Applications
>
IAMMETER Solar PV Monitoring Solution | Real-time Solar Generation & Energy Consumption Analysis
IAMMETER is a professional smart energy management solution provider dedicated to helping users reduce electricity costs efficiently. By combining smart energy meters, a powerful cloud platform, and open integration APIs, IAMMETER enables users to monitor solar generation and household consumption, analyze energy usage, optimize self-consumption, and automate load control — ultimately achieving efficient energy use and cost savings.
This article introduces IAMMETER’s complete solar PV monitoring solution for residential systems. In short:
“Monitor both solar generation and energy consumption with a single meter, automate load control, and make the most of your solar surplus.”
In traditional solar PV systems, inverter monitoring relies on the manufacturer’s proprietary Wi-Fi module. If you also want to monitor grid power, an additional meter—compatible only with that specific inverter brand—is usually required.
This setup comes with several limitations:
IAMMETER offers a simpler and more flexible solution. Our meters directly measure both the inverter output and grid power (including import and export), providing a complete picture of your PV system’s performance. When paired with IAMMETER-Cloud (optional) and the WPC3700 Wi-Fi Power Controller, users can maximize solar utilization, increase self-consumption, and boost their overall system ROI.

All IAMMETER three-phase meters can be configured as three independent single-phase meters. For example, in the setup below, a single WEM3050T three-phase meter measures both the grid (Phase A) and the inverter output (Phase C):
Example: Using one WEM3050T (3-phase meter) to monitor a single-phase grid and inverter

IAMMETER meters support a variety of grid and inverter combinations across different regions and standards. The table below shows typical configurations and required meters:
| Grid Type | Inverter Type | Typical Scenario | Meter Setup |
|---|---|---|---|
| Single-phase grid | Single-phase inverter | Standard residential PV system | 1 × 3-phase meter |
| Split-phase grid | Split-phase inverter | Common in North America | 1 × 3-phase meter |
| Split-phase grid | Single-phase inverter | Mixed configuration (North America) | 1 × 3-phase meter |
| Three-phase grid | Single-phase inverter | Small commercial or complex residential | 1 × 3-phase meter + 1 × single-phase meter |
| Three-phase grid | Three-phase inverter | Medium or industrial PV system | 2 × single-phase meters |
💡 Three-phase Meter Selection Guide
IAMMETER provides two main software platforms for different user needs:
For general users, IAMMETER-Cloud offers complete PV system monitoring with minimal setup.
For power users and system integrators, IAMMETER meters integrate seamlessly with open-source platforms such as:
📘 See more: Integration with Open-source Platforms IAMMETER also provides dedicated solar monitoring examples for Home Assistant and Node-RED:
With the WPC3700 Wi-Fi Power Controller, IAMMETER can automatically manage household loads based on real-time power data, enabling intelligent use of surplus solar energy.
🔥 Transform self-consumption from manual adjustment to intelligent automation.
IAMMETER-Cloud is the central platform for energy management and data visualization. All IAMMETER meters can connect directly to the Cloud service:
IAMMETER-Cloud provides dedicated dashboards and reports tailored for residential solar systems.
👉 IAMMETER-Cloud Solar PV Monitoring Demo
No registration required — explore the full feature set immediately. Use a PC for the full dashboard view or mobile for the app-style interface.
Solar Generation Overview Solar yield = direct self-use + export to grid. This chart shows how your generation is divided between direct use and export.

Load Consumption Overview Consumption = direct self-use + import from grid. This chart compares self-use with grid import.

Import & Export Energy Shows both grid import and export at a glance.

Self-consumption and Financial Benefit IAMMETER-Cloud calculates total benefit as: (self-use × electricity price) + (export × feed-in price) It also provides your self-consumption ratio and ROI.

Energy Billing (for PV and general use) IAMMETER-Cloud supports multiple tariff models: fixed rate, tiered rate, time-of-use (TOU), and advanced TOU.

✅ Works with all grid types (single-phase, three-phase, split-phase) ✅ Compatible with all inverter brands ✅ Open APIs and integration with leading smart platforms ✅ Dual-mode operation: local data + cloud analytics ✅ Intelligent surplus management to maximize solar use ✅ Trusted by users worldwide with an active community
IAMMETER is more than just a monitoring system — it’s a smart energy platform that empowers users to take control of their power usage. Through data insights and intelligent automation, make every kilowatt-hour more valuable.
Three Phase Wi-Fi Energy Meter (WEM3080T)
Single Phase Wi-Fi Energy Meter (WEM3080)
Three Phase Wi-Fi Energy Meter (WEM3046T)
Three Phase Wi-Fi Energy Meter (WEM3050T)