
Solis S6-GR1P3K-DC 3.0kW Dual MPPT Inverter
S6-GR1P3K-DC
Solis S6-GR1P3K-DC 3.0kW Dual MPPT Inverter – Efficient Residential Solar with Integrated DC Isolator
The Solis S6-GR1P3K-DC is a 3.0kW single-phase inverter designed for residential PV systems, offering dual MPPT inputs and high compatibility with bifacial and high-efficiency modules. Its compact, IP66-rated housing, integrated DC isolator, and advanced energy features make it a smart, reliable choice for home solar installations.
- Dual MPPT Design: Two independent MPPTs with a precise algorithm allow flexible array configuration and optimal performance.
- High Conversion Efficiency: Up to 97.7% efficiency with super high-frequency switching for consistent power output.
- Compact & Installer-Friendly: Lightweight, IP66-rated enclosure with integrated DC isolator ensures easy, safe installation.
- Advanced Safety Features: AFCI protection actively reduces fire risk for enhanced operational safety.
- Smart Grid Interaction: Export Power Manager (EPM) and wide voltage range provide stable performance even in weak grid conditions.
Technical Specification
- Rated Output Power: 3kW
- Max. Efficiency: 97.3%
- Max. Input Current: 14A
- Ingress Protection: IP66
- Dimensions & Weight: 310 x 543 x 160 mm, 11.2kg
✅ Choose the Solis S6-GR1P3K-DC for compact, efficient, and secure energy conversion in residential solar systems!

Product | MPPT Inverter |
Type | Dual MPPT |
Nominal Power Output | 3.0 kW |
Delivery Options:
- PRIORITY DELIVERY – Next Working Day (All items in stock and ordered before 3 pm) - £7.08 inc-VAT. (£5.90 ex-VAT)
- Orders Over £100 (before VAT): We offer free standard shipping on all orders shipped to UK mainland addresses
- Orders under £100 (before VAT): Our standard delivery fee to UK mainland addresses is £5.90 ex-VAT (£7.08 inc-VAT)
*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12 ex-VAT for all orders (Prices subject to change).
Items requiring specialist shipping:
- Orders containing Solar Panels, Batteries and/or Inverters: Up to 50 qty will be dispatched on a pallet and incur a £120 ex-VAT delivery charge**.
**Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £180 ex-VAT (Prices subject to change).
Contact us if you have any further questions.