Overview
This 1200W waterproof grid tie inverter converts DC power from solar panels (DC 22V-50V) to AC 110V or 220V with automatic 50Hz/60Hz operation. It is designed for direct PV connection (no battery required) and provides pure sine wave output. Note: this inverter does not have a monitoring function.
Key Features
- Power rating: 1200W
- Waterproof rating: IP65
- Pure sine wave output using SPWM modulation
- Wide DC input range: 22V to 50VDC
- MPPT (Maximum Power Point Tracking) with Power Automatically Locked (APL)
- LCD display meter (remote meter): automatic identification and system status display
- LCD data: AC voltage, current and frequency, generating capacity, power factor
- 6-grade power search for low PV output conditions (e.g., overcast weather)
- High-precision AC phase detection: phase shift rate < 1%
- Protections: islanding protection, over-temperature protection, over/low AC voltage protection, over/low DC voltage protection, fault indication
- AC cord options: EU/UK/US/AU plug (sent according to destination country)
- Color options: silver, golden, blue
Specifications
| Rated power | 1200W |
| DC input voltage range | 22V to 50VDC |
| AC output (220VAC version) | 180V - 262V, 50Hz |
| AC output (110VAC version) | 80V - 160V, 60Hz |
| AC frequency compatibility | 50Hz / 60Hz (auto) |
| Frequency range | 45Hz - 64Hz |
| Waterproof rating | IP65 |
| High frequency | 50KHz |
| Modulation synthesis | Half wave and full-bridge modulation synthesis (100Hz / 120Hz) |
| Synthetic way | MOSFET full-bridge |
| AC phase shift | < 1% |
| Over-zero protection | 0.2 VAC |
| Recommended PV panel guidance | Recommend using power more than 30W and the standard voltage of 36V PV panels; suggestion making the PV in parallel |
| Colors | Silver, golden, blue |
What’s Included
- 1 x User manual
- 1 x 1200W inverter
- 1 x AC cable
- 1 x LCD display meter with AC plug
LED Indicators
- Red light (3 seconds): device starts, then enters working condition
- Green flash fast: MPPT searching
- Green flash slow: MPPT + searching
- Red flash slow: MPPT - searching
- Green on 3s, off 0.5s: MPPT locked
- Red light steady: islanding protection / over-temperature protection / over or low AC voltage protection / over or low DC voltage protection / fault
Working sequence (typical): AC & DC connected -> Red LED 3s -> Green fast flash (MPPT searching) -> Green slow flash (MPPT +) or Red slow flash (MPPT -) or Green on 3s/off 0.5s (MPPT locked).
Notes
- Follow the operation instructions for wiring and installation.
- Non-professionals should not disassemble the unit; only qualified personnel may repair it.
- Install in a low-humidity, well-ventilated place to reduce overheating risk, and keep away from flammable or explosive materials.
- Keep away from children to reduce electric shock risk.
For product selection and setup support, contact customer service at https://tsolar.top/ or service@tsolar.top.
Details

The wall-mounted grid-tie micro inverter features a top display, status LED, and multiple side connectors for straightforward wiring.
