Solis S5-GC40K 40kW Three-Phase Grid-Tie Inverter with Wi-Fi
Solis S5-GC40K is a high-efficiency three-phase grid-tie inverter with a 40 kW capacity, designed for residential, commercial, and industrial PV systems. It offers reliable and flexible energy conversion for large-scale installations.
The inverter features 4 MPPT trackers, each supporting 2 strings, allowing for up to 8 solar panel arrays in different orientations. With a wide DC input range of 200–1000 V and a max input current of 32 A per tracker (40 A short-circuit), the system supports high-performance PV modules.
Integrated smart Wi-Fi monitoring enables remote configuration and real-time performance tracking via mobile app or web portal. The inverter also supports energy export via the net billing system.
Main Advantages:
- 4 MPPTs, each with 2 strings (up to 8 arrays)
- High efficiency up to 98.7%
- Net billing support for selling excess energy to the grid
- RS485 (standard), Wi-Fi & GPRS (optional)
- Intelligent fan-based cooling system
- AFCI protection — minimizes fire risks from arc faults
- Surge protection on DC and AC sides
- Outdoor-ready IP66-rated enclosure
Technical Specifications:
| Brand | Solis |
| Model | S5-GC40K |
| Country of Origin | China |
| Inverter Type | Three-phase grid-tied |
| Nominal AC Power | 40,000 W |
| Maximum AC Power | 44,000 W |
| DC Input Voltage Range | 180–1100 V |
| MPPT Voltage Range | 200–1000 V |
| Input Current | 32 A × 4 |
| Max MPPT Current | 40 A per tracker |
| MPPT Trackers | 4 (2 strings each) |
| Output Voltage | 3L/N/PE 220/380 V or 230/400 V |
| Output Current | 60.8 A (max 66.9 A) |
| Efficiency | 98.7% |
| Frequency | 50/60 Hz |
| Cooling | Intelligent fan cooling |
| Interfaces | RS485, Wi-Fi, GPRS (optional) |
| Dimensions | 647 × 629 × 252 mm |
| Weight | 42.1 kg |
| Operating Temperature | -25°C to +60°C |
| Humidity | 0% – 100% |
| Protection Level | IP66 |
| Warranty | 60 months (5 years) |
Solis S5-GC40K is an ideal choice for powerful and safe solar installations, ensuring optimal performance and long-term reliability with intelligent features and robust construction.
Files:
For individuals
Prepayment
- Full prepayment - 100% of the amount is paid in advance before the start of the order.
- Partial prepayment - you pay an agreed part of the cost before the start of work or delivery of equipment.
Cashless payment
- through the cash desk of any bank;
- from a personal account (for example, via online banking).
For legal entities
- Payment is made inclusive of VAT.
- All payments are made in full compliance with the current legislation of Ukraine.
- We provide a full package of accounting documents: invoice, act, contract, tax invoice, etc.
Delivery
- In Ukraine, we deliver via popular logistics services (Nova Poshta, SAT, Delivery, etc.).
- Pickup is possible from our warehouse in Poltava (by prior arrangement).
- Installation with delivery - when ordering the equipment installation service, we deliver it directly to the facility.
If you have additional questions about payment or delivery, our manager will be happy to help you!
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