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Solar Inverters and PCS

Growatt SPF 6000ES PLUS 6kW Off Grid Inverter

6 kW

Growatt SPF 6000ES PLUS 6kW Off Grid Inverter is an off-grid inverter rated at 6 kW for sites with no utility connection or an unreliable one, running loads from PV and battery and starting a generator only when the battery is low.

Key Benefits

What This Product Changes On Your Project

  • Transformerless topology keeps conversion loss and unit weight down at this power class
  • Grid protection built in - anti-islanding, insulation monitoring, residual-current monitoring and surge protection
  • Outdoor-rated enclosure that can be wall-mounted next to the array instead of inside a plant room
  • Standard monitoring interfaces so the plant reports into existing supervisory software
  • Firmware grid codes for export limitation and reactive power control, which is what most utility connection approvals ask for

Application Scenarios

  • Commercial rooftop PV exporting to the utility under a net-metering or feed-in scheme
  • Ground-mount arrays where several sub-arrays share one inverter station
  • Solar-plus-storage retrofits on sites that already have PV
  • Backup-capable installations that must ride through utility outages
  • Off-grid and weak-grid sites running PV, battery and generator together

Who It Is For

  • System integrators building solar-plus-storage and microgrid systems
  • Asset owners standardising on one inverter platform across a portfolio
  • O&M providers who need spares and firmware support from one source
  • PV installers and EPC contractors specifying inverters for grid connection approval

Problems It Solves

  • Monitoring that cannot be read by the customer's existing supervisory system
  • Long lead times on replacement units when a plant is down
  • Roof geometry that forces strings of different lengths and orientations onto one inverter
  • Grid codes that reject an installation without export limitation and reactive power control

Technical Features

  • RS485 and wireless monitoring interfaces
  • Independent MPP trackers, each tracking its own string set
  • Transformerless conversion topology
  • DC switch, DC reverse-polarity protection and surge protection on both DC and AC sides
  • Anti-islanding, grid monitoring and residual-current monitoring for utility approval
Specifications

Published Specification Data

These figures come from the manufacturer datasheet for this model. Where a value you need is not listed, ask for the full datasheet rather than assuming a typical figure.

Rated power6 kW
BrandGrowatt
Power factor6000

Quality Control

  • Serialised traceability from cell batch to finished unit
  • Packing inspection and photo record before container loading
  • Incoming inspection of cells, power electronics and structural parts before assembly
  • Capacity and internal-resistance grading so cells within a pack are matched
  • Full-function test on every finished unit, not a sample from the batch

Customization Options

  • Grid code and AC voltage configuration for the destination market
  • Monitoring accessory selection - Wi-Fi, GPRS or RS485 to an existing logger
  • DC connector type to match the array already specified
  • Extended warranty term
Comparison

How It Compares With The Alternatives

Separate PV inverter plus battery inverterOne conversion stage means one set of wiring, one monitoring platform and one warranty, at the cost of less freedom to mix brands later.
A microinverter arrayString conversion costs less per kW at commercial scale; microinverters win on complex shading and per-module monitoring.
An oversized single inverterSeveral MPP trackers serve differently oriented roof sections without splitting the array, so one unit covers what would otherwise need two.
Use Guide

Getting This Product Right On Site

  1. 1

    Mount out of direct afternoon sun and leave the clearance the manual specifies for airflow

  2. 2

    Commission the monitoring interface at the same visit, not as a follow-up trip

  3. 3

    Record the firmware version so a later fleet update can be planned

  4. 4

    Verify the array string voltage against the MPPT window at the site's record low temperature

  5. 5

    Select the grid code for the destination market before energising

Growatt SPF 6000ES PLUS 6kW Off Grid Inverter - Buyer Questions

What is the warranty term
The standard term and the available extension are confirmed in writing with the quotation, as they vary by model and market.
How is the inverter packed and shipped
Individually boxed and palletised for container shipping. We confirm pallet quantity and container loading plan with the order.
Which grid codes can this inverter be set to
Grid code is selected at commissioning for the destination market. Tell us the country and utility and we will confirm the setting is supported before shipment.
Can this inverter work with batteries from another brand
Battery compatibility depends on the communication protocol. Send the battery model you intend to pair and we will confirm the handshake rather than leave it to the site to find out.
What is the lead time and minimum order quantity
One unit is enough for a sample or a single job. Lead time depends on model and quantity and is confirmed with the quotation.
Does the inverter support export limitation
Export limitation and reactive power control are the two settings most utility approvals ask for. Confirm the required scheme in your enquiry so the unit ships configured for it.

Request A Quote For Growatt SPF 6000ES PLUS 6kW Off Grid Inverter

Tell us the quantity, the destination market and the application. We reply within 12 hours with lead time, certification and pricing.