
Solis S6-GR1P2.5K-DC 2.5kW Dual MPPT Inverter
S6-GR1P2.5K-DC
Solis S6-GR1P2.5K-DC 2.5kW Dual MPPT Inverter – High-Efficiency Residential Solar with Integrated DC Isolator
The Solis S6-GR1P2.5K-DC is a 2.5kW single-phase inverter featuring dual MPPT inputs and a compact, lightweight design, ideal for residential PV systems. Engineered for compatibility with high-efficiency and bifacial modules, this inverter delivers reliable performance, advanced fire protection, and smart energy control features in a quiet, fanless unit.
- Dual MPPT Performance: Two MPPTs with a precise tracking algorithm ensure efficient energy harvest from varied array layouts.
- Compact & Lightweight Design: Easy to install with integrated DC isolator for built-in protection and installer convenience.
- Quiet Residential Operation: Fanless design minimises noise, making it ideal for domestic environments.
- Advanced Safety: AFCI fire risk reduction and IP66-rated enclosure offer enhanced system protection and durability.
- Smart Energy Features: Integrated Export Power Manager (EPM) and high-frequency switching technology optimise grid interaction.
Technical Specification
- Rated Output Power: 2.5kW
- Max. Efficiency: 97.3%
- Max. Input Current: 14A
- Ingress Protection: IP66
- Dimensions & Weight: 310 x 543 x 160 mm, 11kg
✅ Install the Solis S6-GR1P2.5K-DC for efficient, quiet, and smart energy conversion in your home solar system!

Product | MPPT Inverter |
Type | Dual MPPT |
Nominal Power Output | 2.5 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.