
Solis S6-GR1P4K-DC 4.0kW Dual MPPT Inverter
S6-GR1P4K-DC
The Solis S6-GR1P4K-DC is a 4kW single phase inverter with a dual MPPT design and precise MPPT algorithm. Designed for residential PV plants, the inverter has a maximum input current per string of 14A, which is compatible with high-efficiency and bi-facial modules.
This model includes an integrated DC switch for enhanced protection. Inverters in the S6 Series have a compact, lightweight design and offer super high frequency switching technology. The inverters also feature an integrated Export Power Manager (EPM) and provide AFCI protection, which proactively reduces fire risks.

Solis S6-GR1P4K-DC 4.0kW Dual MMPT Inverter
S6-GR1P K series inverter is designed for residential PV plants. The maximum input current per string is 14A, which is compatible with high-efficiency modules and bi-facial modules. Compact and lightweight design, bring easy installation. The protection level is increased to IP66. Integrated AFCI function can proactively reduce the risk of fire.
- Max. efficiency 97.7%
- Super high frequency switching technology
- 2 MPPT design with precise MPPT algorithm
- AFCI protection, proactively reduces fire risk
- Friendly and adaptable connection to the grid
- String current up to 14A
- Wide voltage range and low startup voltage
- Integrated Export Power Manager (EPM)
- Compact and lightweight
PRODUCT SPECIFICATION
- Rated output power: 4kW
- Max. efficiency: 97.6%
- Max input current: 14A
- Protection: IP66
- Weight: 12kg
- Dimensions: 310 x 543 x 160mm (W x H x D)
Product | MPPT Inverter |
Type | Dual MPPT |
Nominal Power Output | 4.0 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.