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SUZHOU STEALTH ENERGY TECHNOLOGY CO LTD
Parsed from the manufacturer datasheet, install manual, and warranty document. Confirm against the linked PDFs before relying on a value for a quote or installation.
Rated Power
3 kW
Max Efficiency
98.1%
Phases
Single Phase
Max Input Voltage
—
Min Input Voltage
—
Max Input Current
—
Output Voltage
—
Max Output Current
—
Country of Origin
Unknown
Series
ST
European Efficiency
97.1%
Warranty
5 years
Weight
21.5 kg
Dimensions
645×431×204mm
IP Rating
IP65
Operating Temp
-25°C to 60°C
Cooling
Natural
Battery Compatible
No
Backup Capable
Yes
ESM Compliant
No
Black Start
No
Grid Forming
No
Export Limiting
No
Remote Monitoring
No
CEC Approved
2 Nov 2023
Approval Expiry
2 Nov 2026
Status
Active
Eligible for Rebates
Yes
Years in AU Market
3 years
Australian Office
Not verified
CEC-Approved Batteries
0
CEC-Approved Panels
0
Category
Unknown
$600–$1,200
Perth installed price estimate · medium confidence
Prices vary by installer, configuration, and site complexity. Get exact quotes via our installer matching.
From May 1, 2026, all new battery installations in WA require CSIP-AUS compliant inverters. Verify ESM status with your installer.
Perth's high ambient temperatures (regularly 35°C+) can reduce inverter efficiency and trigger thermal throttling. For installations in direct sun or non-ventilated garages, consider inverters with active cooling and wide operating temperature ranges. All grid-connected installations require Western Power approval.
Compare this inverter with batteries for a complete system analysis
Based on 5 PSH/day (BOM) with 15% system derate.
The SUZHOU STEALTH ENERGY TECHNOLOGY CO LTD ST-INV-S3.0 (AS4777-2 2020) against the closest-power inverters from other brands.
| Specification | SUZHOU STEALTH ENERGY TECHNOLOGY CO LTD ST-INV-S3.0 (AS4777-2 2020)SUZHOU STEALTH ENERGY TECHNOLOGY CO LTD | 8 Star Energy Pty Ltd FORCE 3.0HS (AS4777-2 2020)8 Star Energy Pty Ltd | 8 Star Energy Pty Ltd Force 3S (AS4777-2 2020)8 Star Energy Pty Ltd |
|---|---|---|---|
| Rated power? | 3 kW | 3 kW | 3 kW |
| Max efficiency? | 98.1%best value | 0.0% | 0.0% |
| MPPT trackers? | Not verified | Not verified | Not verified |
| Phases | Single-phase | Single-phase | Single-phase |
| Type | Solar | Hybrid | Solar |
| Battery ready | No | Yes | No |
| Warranty | 5 years | Not verified | Not verified |
Specs from the CEC register and datasheet enrichment. Indicative — confirm exact figures with your installer.
Plain-English warranty summary not yet extracted for this product. The official warranty document is the authoritative source.
Part of the SUZHOU STEALTH ENERGY TECHNOLOGY CO LTD ST series
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About this data
All inverter specifications are sourced from the CEC Approved Products Register. Specifications are provided as published by the CEC and may differ from manufacturer datasheets. Verify current specifications with the manufacturer or your installer before purchasing. Not all listed models may be currently available in Western Australia.