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SAJ
SAJ's H2 hybrid inverters sit in the mid-range price tier. SAJ (Guangzhou Sanjing Electric) brings power-electronics engineering into residential solar, and the H2 supports both low-voltage and high-voltage battery configurations. The eSolar platform reports live performance data. For Perth installs, the H2 is a WA-compliant hybrid at pricing between the budget and premium tiers.
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
6 kW
Max Efficiency
—
Phases
Single Phase
Max Input Voltage
—
Min Input Voltage
—
Max Input Current
—
Output Voltage
—
Max Output Current
—
Country of Origin
Unknown
Series
H2
Dimensions
0 x 0 x 0 mm
IP Rating
IP65
Operating Temp
-25°C to 60°C
Cooling
Natural
Battery Compatible
Yes
Backup Capable
Yes
ESM Compliant
No
Black Start
No
Grid Forming
No
Export Limiting
No
Remote Monitoring
No
CEC Approved
16 Apr 2026
Approval Expiry
16 Apr 2029
Status
Active
Eligible for Rebates
Yes
Years in AU Market
8 years
Australian Office
Not verified
CEC-Approved Batteries
30
CEC-Approved Panels
0
Category
Budget
$2,100–$3,600
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. Systems above 5kVA require ESM compliance under WA regulations.
Compare this inverter with batteries for a complete system analysis
Based on 5 PSH/day (BOM) with 15% system derate.
Website
www.saj-electric.comThe SAJ H2-6K-S2 (AS4777-2 2020) against the closest-power inverters from other brands.
| Specification | 8 Star Energy Pty Ltd FORCE 6.0HS (AS4777-2 2020)8 Star Energy Pty Ltd | 8 Star Energy Pty Ltd Force 6.0HT+ (AS4777-2 2020)8 Star Energy Pty Ltd | |
|---|---|---|---|
| Rated power? | 6 kW | 6 kW | 6 kW |
| Max efficiency? | 0.0% | 0.0% | 0.0% |
| MPPT trackers? | Not verified | Not verified | Not verified |
| Phases | Single-phase | Single-phase | Three-phase |
| Type | Hybrid | Hybrid | Hybrid |
| Battery ready | Yes | Yes | Yes |
| Warranty | Not verified | 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 SAJ H2 series
Compare every SAJ H2 variant side by side →
C6-100K-T9-40 (AS4777-2 2020)
100 kW · 3φ
C6-110K-T12-40 (AS4777-2 2020)
110 kW · 3φ
C6-125K-T12-40 (AS4777-2 2020)
125 kW · 3φ
C6-75K-T6-40 (AS4777-2 2020)
75 kW · 3φ
C6-99K-T9-40 (AS4777-2 2020)
99.999 kW · 3φ
CHS2-29.9K-T4-204.8V/280Ah/51.5kWh (AS4777-2 2020)
29.999 kW · 3φ
Other CEC-approved products from SAJ available in Australia.
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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.