1. Introduction
This manual provides essential information for the safe and efficient installation, operation, and maintenance of your Lionshee 2000W Micro Inverter. Designed for balcony solar systems, this high-efficiency power converter features integrated WiFi for smart monitoring, Smart MPPT technology for optimal power harvesting, and an IP67 rating for robust outdoor performance.

The inverter is built with high-quality manufacturing technology, ensuring durability and reliability. It incorporates four Maximum Power Point Tracking (MPPT) trackers for high performance, achieving efficiency up to 99.5%. This contributes to significant CO2 emission reduction and increased power generation efficiency.
2. Setup and Installation
The Lionshee Micro Inverter features a plug-and-play design for straightforward installation. Ensure all connections are secure before operation. Solar panels are not included with the inverter.
2.1 Component Overview

- AC Input: Connects to the household electrical grid.
- Signal Antenna: For WiFi communication and monitoring.
- PV Connection: Connects directly to your solar panels. The inverter supports up to four PV inputs.
- Waterproof Design: The unit is IP67 rated for protection against water and dust.
- Indicator Light: Provides status feedback during operation.
2.2 Installation Steps
- Mount the Inverter: Securely attach the micro inverter to the solar panel frame or a suitable mounting structure.
- Connect PV Cables: Connect the DC output cables from your solar panels to the PV input connectors on the micro inverter. Ensure correct polarity. The inverter has 4 MPPT trackers for precise monitoring down to the module level.
- Connect AC Output: Connect the AC output cable from the micro inverter to a standard wall socket or your home's electrical grid.


2.3 Visual Installation Guide
Watch this video for a step-by-step visual guide on installing and setting up your micro inverter.
3. Operation
Once installed, the micro inverter will automatically begin converting DC power from your solar panels into AC power for your home grid. The integrated WLAN module allows for convenient monitoring and management.
3.1 Power Generation
The inverter utilizes four independent MPPT trackers to maximize power harvest from each connected solar panel, even under varying light conditions. This high-performance design ensures optimal energy production.

3.2 Monitoring and Management
The inverter can be monitored and managed through the Solarman Online Platform via its integrated WiFi. This allows you to track power production, analyze data, and monitor the system's performance from your smartphone or other devices.

The system also supports output power adjustment for individual performance customization, allowing you to fine-tune your energy output as needed.
4. Maintenance
The Lionshee Micro Inverter is designed for minimal maintenance. Its robust construction and IP67 enclosure rating protect it from dust and water ingress, making it suitable for outdoor environments.

- Regular Cleaning: Periodically inspect the inverter for any accumulated dust or debris. Clean the exterior with a soft, damp cloth. Do not use harsh chemicals or abrasive materials.
- Connection Check: Annually check all electrical connections (DC and AC) to ensure they are tight and free from corrosion.
- Cooling System: The inverter uses natural convection cooling with no fans, reducing moving parts and maintenance requirements. Ensure that the cooling fins are not obstructed.
5. Troubleshooting
If you encounter issues with your micro inverter, please refer to the following basic troubleshooting steps. For more complex problems, contact customer support.
- No Power Output:
- Check if solar panels are receiving sufficient sunlight.
- Verify all DC and AC connections are secure.
- Ensure the AC outlet is functional.
- Indicator Light Status:
- Refer to the inverter's indicator light sequence for specific error codes or operational status. (Specific light patterns are not provided in the source data, consult the full product manual if available).
- Monitoring App Issues:
- Ensure your inverter is connected to a stable WiFi network.
- Check your smartphone's internet connection.
- Restart the monitoring app or reinstall if necessary.
6. Specifications
Detailed technical specifications for the Lionshee 2000W Micro Inverter (Model TM-L2000M).

| Category | Parameter | Value |
|---|---|---|
| General | Model | TM-L2000M |
| Input Data (DC) | Recommended PV Module Power | 280W-650W |
| Start-up Voltage | 20V | |
| MPPT Voltage Range | 28-55V | |
| Max. Input Voltage | 60V | |
| Max. Input Current | 15A*4 | |
| Max. DC Short Circuit Current | 19A | |
| Number of MPPTs | 4 | |
| Output Data (AC) | Rated output power | 2000W |
| Nominal Output Voltage | 230V | |
| Extended Output Voltage Range | 184-253 | |
| Nominal Output Current | 8.7A | |
| Nominal Frequency/Range | 50Hz/45-55 | |
| Power Factor | >0.99 default | |
| Total Harmonic Distortion (THD) | <3% | |
| Max. Units Per Branch | 3 | |
| Efficiency | Peak Efficiency | 96.00% |
| CEC Efficiency | 95.50% | |
| Static MPPT Efficiency | 99.50% | |
| Night Power Consumption | <50mW | |
| Mechanical Data | Ambient Temperature Range | -40℃ ~ +65℃ |
| Dimensions (WxHxD) | 312mm*301mm*43mm | |
| Weight | 7kg | |
| Enclosure Rating | IP 67 | |
| Cooling | Natural Convection - No Fans | |
| Type of Isolation | High Frequency Transformers | |
| Is Smart Device | Yes | |
| Monitoring & Communication | Communication | WiFi |
| Energy Management | Solarman Online Platform | |
| Certifications | Certifications | CE, RoHS, IEC62109-1, IEC62109-2, IEC61000-6, VDE4105, VRF2019, NEN-EN 50549-1:2019, PN-EN 50549-1:2019 |
| Other Properties | Origin | Mainland China |
| Output Type | DUAL |
7. User Tips
While no specific user reviews or Q&A were provided, here are some general tips for optimizing your micro inverter's performance:
- Optimal Panel Placement: Ensure your solar panels are positioned to receive maximum direct sunlight throughout the day for peak efficiency.
- Monitor Regularly: Utilize the Solarman Online Platform to regularly check your system's performance. This helps in identifying any potential issues early.
- Secure WiFi Connection: A stable WiFi connection is crucial for reliable monitoring and data logging. Ensure your inverter is within range of a strong signal.
- Consider Local Regulations: Always check local electrical codes and regulations regarding grid-tied solar systems before installation.
8. Warranty and Support
The Lionshee 2000W Micro Inverter is designed for reliability and safety, backed by various certifications including CE and RoHS. For specific warranty terms and conditions, please refer to your purchase documentation or contact the seller directly.

If you require technical assistance, have questions about your product, or need to initiate a warranty claim, please reach out to the vendor or manufacturer's customer support team with your purchase details.