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Lighting & electrical
PEMMS100 Smart Meter for Microinverter System China Factory Suppliers
The PEMM-S100 is a high-precision power control device for microinverter systems from leading China factory suppliers. It monitors real-time grid output and communicates via Wi-Fi to control system output, ensuring zero-export compliance and maximized energy efficiency.
SupplierHeadquarters TSUNESS Co., Ltd.www.tsun-ess.com
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About this product
Product information from the supplier.
The PEMM-S100 Smart Meter is a high-precision energy management solution designed to integrate seamlessly with modern photovoltaic systems. By accurately collecting real-time data on voltage, current, and power from the home grid side, it transforms your energy infrastructure into a transparent, data-driven ecosystem, allowing for precise monitoring of overall household power consumption.
Beyond simple measurement, this smart meter empowers users with advanced energy control through its integrated Zero-export function. By communicating in real-time with microinverters via a local network, the system automatically synchronizes solar output with actual household load, preventing energy backflow into the public grid and ensuring full compliance with local utility regulations.
Detailed Parameters
| Model | PEMM-S100 | Communication | Wireless Wi-Fi |
|---|---|---|---|
| Working Frequency | 2.412 GHz ~ 2.484 GHz | Rated Voltage | 230 V AC |
| Frequency | 50 / 60 Hz | Power Range | 0 ~ 999999.99 kWh |
| Accuracy Class | Class 1.0 | Power Consumption | ≤ 3.5 W |
| Data Collection | Voltage, Current, Power | Platform Support | APP & WEB |
Key Advantages
Zero-Export Control
Prevents energy backflow to the public grid by automatically adjusting microinverter output to match real-time household demand.
Real-Time Monitoring
Continuous data uploading to the cloud server for instant visibility of energy flows via the dedicated APP and WEB platforms.
High Precision
Certified Accuracy Class 1.0 ensures that every kWh is measured precisely, providing reliable data for energy auditing.
Smart Calculation
Intelligently combines grid data with microinverter power to calculate and display actual household load consumption.
Wireless Connectivity
Utilizes 2.4GHz Wi-Fi for stable, cable-free communication, simplifying installation and reducing hardware costs.
Low Self-Consumption
Ultra-low power consumption of ≤ 3.5 W ensures the meter itself does not significantly impact your energy savings.
Product Gallery
Management Platforms
Real-time Data Hub
Centralized collection of voltage and current data from the grid side.
Load Calculation
Automatic synthesis of microinverter and grid data to determine total load.
Export Alerts
Instant notifications when energy flow patterns change or limits are reached.
Remote Configuration
Enable or disable the anti-reverse flow function remotely via the platform.
Mobile APP Sync
Full synchronization of energy metrics for on-the-go system management.
Web Analytics
Deep-dive energy reporting and historical consumption trends on the WEB side.
Investment Return Comparison
| Metric | Without Smart Meter | With PEMM-S100 |
|---|---|---|
| Energy Visibility | Estimated / Blind | 100% Accurate Real-time |
| Grid Compliance | Risk of Backflow Penalties | Zero-Export Guaranteed |
| Efficiency Optimization | Manual Guesswork | Data-Driven Adjustment |
| System Integration | Isolated Components | Fully Synchronized Ecosystem |
| Long-term ROI | Standard Solar Savings | Maximized Self-Consumption |
Frequently Asked Questions
Q: What is the primary purpose of the Zero-export function?
The Zero-export function prevents solar energy from flowing back into the public utility grid. It does this by communicating with the microinverter to cap power production at the exact level of the home's current consumption.
Q: How does the Smart Meter connect to my home network?
The PEMM-S100 utilizes a wireless Wi-Fi connection operating on the 2.412 GHz to 2.484 GHz frequency range to upload data to the cloud server.
Q: Can I monitor my energy usage from my smartphone?
Yes, all collected data including voltage, current, and calculated load consumption are displayed in real-time on both the dedicated mobile APP and the WEB interface.
Q: Is this meter compatible with all microinverters?
The PEMM-S100 is specifically designed to work with compatible microinverters to achieve the anti-backflow function through local network communication.
Q: What is the accuracy rating of the PEMM-S100?
The device features an Accuracy Class 1.0, ensuring high-precision measurement of power consumption for residential and commercial PV services.
Q: Does the smart meter consume a lot of electricity?
No, it is designed for high efficiency with a very low power consumption of ≤ 3.5 W.
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Headquarters TSUNESS Co., Ltd.
