Growatt SPI 6600W

InvertersModel SPI-SERIES-6600W

Growatt Hybrid Solar Inverter SPI 6600W

The SPI-SERIES-6600W is a bidirectional grid-tied storage inverter. Designed for telecom towers, micro-grids, peak-shaving, and rural electrification across Africa.

  • Rated Output Power: 5500W
  • Max. Output Current: 13A
  • Output Frequency: 0-50/60Hz

Choose the Rated Output Power

What sets the SPI-SERIES-6600W apart from the other 9 models in the family: Rated Output Power 5500W; Max. Output Current 13A; Max. Recommended PV Power 6600W; Recommend Pump Capacity 3.7KW(5HP); Qty. of PV Input Ports 3; Weight 23.85kg.

AED 5,500incl. VAT

In stock

  • Delivered within 3 business days, door to door, to every market we serve.
  • Dispatched the same business day for an order placed before 21:00 (Dubai time), or the next business day after.
  • Delivery charge: free
  • 10-year warranty
Full SpecificationsDownload datasheet (PDF)

Growatt Hybrid Solar Inverter SPI 6600W features

  • Automatically running convenience for customer operate

  • MPPT efficiency up to 99%

  • IP65 protection level suitable for outdoor harsh environment

  • Wide PV input voltage up to 900V to reduce the BOS cost

  • With full / empty water level and dry running protection

  • Remote monitor and smart control system (optional)

About the Growatt Hybrid Solar Inverter SPI 6600W

The SPI-SERIES-6600W is a bidirectional grid-tied storage inverter. Designed for telecom towers, micro-grids, peak-shaving, and rural electrification across Africa. Key features: bidirectional, multi-MPPT, RS485/CAN. 10-year warranty. Available across the Middle East, Sudan and France through us, the authorised distributor based in Dubai. Remote monitoring via the ShinePhone app and ShineServer cloud — view performance from anywhere, configure alerts, and manage multiple sites. This model: Rated Output Power 5500W, Max. Output Current 13A.

Specifications last updated 1 May 2026

Growatt Hybrid Solar Inverter SPI 6600W full specifications

Electrical(9)

Rated Output Power5500W
Max. Output Current13A
Output Frequency0-50/60Hz
Output Voltage3PH 380V
Max. Recommended PV Power6600W
Recommend Pump Capacity3.7KW(5HP)
Max. DC Input Voltage900V
Qty. of PV Input Ports3
Recommend MPP Voltage500-680V

Mechanical(3)

Protection DegreeIP65
Weight23.85kg
Dimension (W/H/D)340/480/175mm / 370/530/171mm / 410/570/178mm / 410/570/178mm / 410/570/178mm / 410/570/178mm / 410/570/178mm / 410/570/178mm / 410/570/178mm / 410/570/178mm

Environmental(2)

Altitude<2000m
Operation Temperature Range-25°C to 60°C

Downloads & support

PDFThe manufacturer's sheet, to print or share

Frequently Asked Questions

What are the AC output specifications of the Growatt SPI-SERIES-6600W inverter?

On the Growatt SPI-SERIES-6600W inverter, the rated output power is 5500W, the max. output current is 13A, the output frequency is 0-50/60Hz and the output voltage is 3PH 380V.

What are the PV input specifications of the Growatt SPI-SERIES-6600W inverter?

On the Growatt SPI-SERIES-6600W inverter, the max. recommended PV power is 6600W, the max. DC input voltage is 900V, the qty. of PV input ports are 3 and the recommend MPP voltage is 500-680V.

What are the battery specifications of the Growatt SPI-SERIES-6600W inverter?

On the Growatt SPI-SERIES-6600W inverter, the recommend pump capacity is 3.7KW(5HP).

What are the dimensions, weight and enclosure specifications of the Growatt SPI-SERIES-6600W inverter?

On the Growatt SPI-SERIES-6600W inverter, the protection degree is IP65 and the weight is 23.85kg.

What are the operating environment specifications of the Growatt SPI-SERIES-6600W inverter?

On the Growatt SPI-SERIES-6600W inverter, the altitude is <2000m and the operation temperature range is -25°C to 60°C.

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