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Growatt SPF 6000 ES Plus 48V 6000W Off-Grid Solar Inverter – Dual MPPT 8000W PV Input

Growatt SPF 6000 ES Plus 48V 6000W Off-Grid Solar Inverter – Dual MPPT 8000W PV Input

£585.00 GBP
£585.00 GBP
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The Growatt SPF 6000 ES Plus 48V 6000W All-in-One Off-Grid Inverter is a high-capacity, heavy-duty hybrid off-grid inverter designed for off-grid cabins, workshops, or whole-home backup power setups. Combining a 6kW pure sine wave inverter, an 8000W dual MPPT solar charge controller, and an AC grid/generator charger into a single wall-mounted unit, it delivers reliable 230V power from solar panels, batteries, or external AC inputs.

Key Features

  • Dual MPPT Trackers: Features 2 independent MPP trackers accepting up to 8000W of total solar input with a max DC voltage of 500V, providing great flexibility for multi-roof solar arrays.

  • 12,000VA Surge Power: Delivers double its rated capacity (12kVA peak output) for short durations to start high-inductance electrical loads like well pumps, compressors, and power tools.

  • Parallel Scalability: Supports parallel connection of up to 6 units, allowing system capacity expansion up to 36kW for heavy-duty commercial or larger off-grid applications.

  • Universal 48V Battery Support: Compatible with both standard Lead-Acid and 48V Lithium-ion (LiFePO4) battery banks, complete with native CAN/RS485 BMS protocol integration.

  • Integrated Generator & Grid Auto-Switch: Supports dual AC input terminals with selectable input priority modes, allowing seamless integration with backup petrol/diesel generators or grid supply.

  • Remote App Monitoring: Includes a plug-and-play Wi-Fi / 4G dongle for real-time remote system tracking, parameter adjustments, and firmware management via smartphone or web portal.

  • Plug-and-Play Wiring Terminals: Designed with dedicated quick-connect PV ports and an integrated dust-proof filter kit to protect internal electronics in challenging off-grid environments.

Technical Specifications

Specification Details
Rated Output Power 6.0 kW / 6.0 kVA Continuous
Surge Capacity 12.0 kVA Peak Power
AC Output Voltage 230 VAC ± 5% @ 50/60Hz (Pure Sine Wave)
Nominal Battery DC Voltage 48 VDC
Max PV Input Power 8000 W
Max PV Open Circuit Voltage 500 VDC
MPPT Operating Voltage Range 120 VDC – 450 VDC (Startup: 120 VDC)
No. of MPPTs / Strings per MPPT 2 / 1
Max Input Current per MPPT 16 A / 16 A
Max Solar Charge Current 100 A
Max AC Grid Charge Current 80 A
Switch-over Transfer Time 10 ms (Typical) / 20 ms (Max)
Peak Inverter Efficiency 93%
Ingress Protection Rating IP20
Dimensions (H×W×D) 460 × 395 × 132 mm
Net Weight 13.5 kg

Warranty & Protection

  • Manufacturer Warranty: Covered by standard 5-year manufacturer warranty (with select distributor coverage up to 10 years depending on system configuration).

  • Comprehensive Safety Suite: Includes integrated overload protection, short-circuit protection, over-temperature tracking, and DC reverse-polarity protection.

What’s in the Box?

  1. Growatt / Eco-Worthy SPF 6000 ES Plus 48V Inverter Unit

  2. Wi-Fi / Monitoring Data Logging Dongle

  3. Wall Mounting Bracket & Fastening Hardware

  4. Communication & Parallel Cables

  5. User Operation Manual & Setup Guide