TX-ECO-1500
The Triex TX-ECO-1500 is a 1.5kW pure sine wave off-grid solar inverter designed for small Pakistani apartments, single-room setups, and essential backup applications where a larger inverter would be unnecessary and expensive. With 2000W of solar input capacity and an MPPT voltage range of 30V to 500VDC, it starts harvesting solar energy early in the morning and keeps your essential loads running throughout the day and into the evening.
Despite its compact size, the TX-ECO-1500 delivers 96% peak efficiency from PV to inverter, meaning almost every watt your solar panels generate reaches your appliances without waste. It supports lithium battery activation through PV, which means the battery can be activated and charged directly from solar panels even without a grid connection, making it practical for locations with unreliable or no grid access.
The inverter accepts a wide AC input voltage range of 90V to 280VAC, handling Pakistan’s notoriously unstable grid voltage without unnecessary tripping. Pure sine wave output ensures your sensitive electronics, router, laptop, and LED lights receive clean stable power throughout the backup period.
For students, renters, small families in apartments, and anyone building their first solar experience on a tight budget, the TX-ECO-1500 is a practical entry point into solar energy without the complexity or cost of a full home system.
Product Description
Key Features
- 1.5kW Continuous Output: Handles fans, LED lights, router, phone charging, and laptop simultaneously within the rated capacity
- 2000W Solar Input Capacity: Accepts up to 2kW of solar panels for reliable daytime generation and steady battery recharging
- Advanced MPPT Solar Charging: 30V to 500VDC MPPT range starts harvesting solar from early morning, maximizing daily output even with smaller panel arrays
- 96% Peak Efficiency: Industry-leading PV to inverter efficiency ensures minimal energy waste and maximum value from every solar panel
- Pure Sine Wave Output: Clean, stable power safe for laptops, routers, LED lights, and other sensitive electronics
- Lithium Battery Activation by PV: Battery can be activated and charged directly from solar panels without needing grid connection
- Wide Input Voltage Tolerance: Accepts 90V to 280VAC input, managing Pakistan’s unstable grid supply without nuisance tripping
- Strong Surge Capacity: 3000VA surge power handles short startup spikes from small appliances without tripping
- Fast 10ms Transfer Time: For personal computers, 20ms for home appliances, keeping devices running smoothly during source switching
- 12V Battery System: Uses a compact 12V battery bank, compatible with Triex TXL-12V-100 LiFePO4 battery
- WiFi Monitoring: RJ45 WiFi port for remote monitoring of solar input, battery status, and load output
- Compact and Lightweight: At just 3.8 kg, easy to install in small utility spaces, apartment meter rooms, or covered balcony areas
- IP21 Rated: Suitable for indoor installation in a covered, ventilated space
Technical Specifications
| Specification | TX-ECO-1500 |
|---|---|
| Model | TX-ECO-1500 |
| Rated Output Power | 1500VA / 1500W |
| Battery Mode Power | 1200VA / 1200W |
| Maximum PV Input Power | 2000W |
| PV MPPT Voltage Range | 30VDC to 500VDC |
| Max Solar Input Current | 15A |
| Max Solar Charge Current | 100A |
| Max AC Charge Current | 60A |
| Battery Voltage | 12VDC |
| Surge Power | 3000VA |
| Transfer Time | 10ms (PC), 20ms (Home Appliances) |
| Peak Efficiency (PV to INV) | 96% |
| Peak Efficiency (Battery to INV) | 93% |
| Output Waveform | Pure Sine Wave |
| Parallel Capability | No |
| Lithium Battery Activation | Yes (By PV) |
| Lithium Battery Communication | No |
| WiFi | Yes (RJ45) |
| Operating Temperature | -10°C to 55°C |
| Humidity | 5% to 95% Non-Condensing |
| Ingress Protection | IP21 |
| Dimensions (D x W x H) | 330 x 278 x 98mm |
| Net Weight | 3.8 kg |
Who Should Buy This
The TX-ECO-1500 is the right choice for students, renters, and small families in Pakistani apartments who want reliable essential backup during daily load shedding without the cost and complexity of a larger solar system. It is ideal for single rooms or small apartments where the priority is keeping fans, lights, router, and phone charging running through 4 to 8 hour outages.
If you are new to solar and want to start small, or if your living space simply does not require a larger system, the TX-ECO-1500 gives you proven off-grid performance at the most accessible entry point in the Triex lineup.
Compatibility
The TX-ECO-1500 uses a 12V battery system. Compatible battery:
- Triex TXL-12V-100 (12.8V, 1.28kWh, LiFePO4) ✅
Not compatible with 24V or 48V batteries including Triex TXL-24V-100, TXL-5.12, and TXL-16.07. Using the wrong battery voltage will damage the system.
Warranty
2 plus 2 years standard warranty. Contact Triex Solar Team for warranty registration and after-sales support.
