Loading Solar Battery Perth...
Loading Solar Battery Perth...
LONGi Green Energy Technology Co Ltd
Rated Power
620 W
Efficiency
23.0%
Open Circuit Voltage (Voc)
—
Short Circuit Current (Isc)
—
Max Power Voltage (Vmp)
—
Max Power Current (Imp)
—
Cell Technology
N-type
Warranty
30 years
Country of Origin
Unknown
Series
LR8-66HGD-M
Fire Tested (AU)
Yes
AU Local Support
Not verified
Years in AU Market
5 years
CEC Approved
9 May 2025
Approval Expiry
9 May 2028
Status
Active
Eligible for Rebates
Yes
Years in AU Market
10 years
Australian Office
Yes
CEC-Approved Panels
233
CEC-Approved Inverters
0
Trust Level
Established
Category
Mid-Tier
$279–$434
$0.58/W
Per-panel retail estimate. System pricing (installed with mounting and wiring) is typically $0.80–$1.20/W. Get exact quotes from installers.
Perth receives an average of 5 peak sun hours per day (BOM). A 620W panel in Perth conditions typically generates ~2.6 kWh/day accounting for 15% real-world derating (temperature, shading, inverter losses).
Based on 5 PSH/day (BOM) with 15% system derate.
Australian Office
Has local presence
Website
www.longi.com/enThe LONGi Green Energy Technology Co Ltd LR8-66HGD-620M (IEC 61215-2021) against the closest-wattage panels from other brands.
| Specification | LONGi Green Energy Technology Co Ltd LR8-66HGD-620M (IEC 61215-2021)LONGi Green Energy Technology Co Ltd | ||
|---|---|---|---|
| Rated power? | 620 W | 620 W | 620 W |
| Module efficiency? | 23.0% | 15.0% | 24.0%best value |
| Cell technology | N-type | HJT | Mono PERC |
| Product warranty? | 30 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.
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.
Part of the LONGi Green Energy Technology Co Ltd LR8-66HGD-M series
Compare every LONGi Green Energy Technology Co Ltd LR8-66HGD-M variant side by side →
LR4-60HIH-370M
370W · 18.9% · Mono PERC
LR4-60HIH-375M
375W · 19.2% · Mono PERC
LR4-60HIH-380M
380W · 19.5% · Mono PERC
LR4-60HPB-370M
370W · 18.9% · Mono PERC
LR4-60HPB-375M
375W · 19.2% · Mono PERC
LR4-60HPB-380M
380W · 19.5% · Mono PERC
Compare up to 3 quotes from SAA-accredited local installers. Free, no obligation, no pressure.
About this data
All solar panel specifications are sourced from the CEC Approved Products Register. Specifications are provided as published by the CEC and may differ from manufacturer datasheets. Panel availability and pricing vary by location and installer. Not all listed models may be currently available in Western Australia.