Loading Solar Battery Perth...
Loading Solar Battery Perth...
Solar panel · LONGi Solar · LR8-66HGD-M series · CEC approved May 2025
CEC listing: LR8-66HGD-615M (IEC 61215-2021)
A 615 W N-type solar panel — 11 of them make a 6.6 kW array.
Read from the figures on this page. No review written yet.
The numbers that matter for a home. The full datasheet is below.
Rated power
What one panel makes in full sun
Efficiency
How much of the sunlight hitting it becomes power
Cell technology
The current mainstream N-type, better in heat than older P-type
Product warranty
Against defects; performance is guaranteed separately
Every figure on file for the LONGi Solar LR8-66HGD-615M, by section.
| Specification | Value |
|---|---|
| Electrical (STC) | |
| Module efficiency | 23% |
| Temperature behaviour | |
| Temp coefficient (Pmax) | -0.28 %/°C |
| Cell & construction | |
| Cell technology | N-type |
| Bifacial | Yes |
| Half-cut cells | Yes |
| Degradation & warranty | |
| Product warranty | 30 yrs |
| Performance warranty | 30 yrs |
| Physical | |
| Dimensions (L×W×D) | 2382 × 1134 × 30 mm |
| Weight | 33.5 kg |
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.
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
Category
Mid-Tier
Per panel, retail estimate
$277–$431
System pricing installed with mounting and wiring is typically quoted per watt. Get exact quotes from installers you choose.
Compare quotes from installers you choose
One panel, on a north-facing roof
At 5 peak sun hours a day (BOM) with a 15% system derate.
Australian office
Has local presence
Website
www.longi.com/enThe LONGi Solar LR8-66HGD-615M against the closest-wattage panels from other brands.
| Specification | LONGi Solar LR8-66HGD-615MLONGi Solar | EGing PV EG-615M60-HUVEGing PV | |
|---|---|---|---|
| Rated power? | 615 W | 615 W | 615 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.
The warranty covers materials and processing for 12 years and additional linear power output for 30 years. Avoid voiding the warranty by ensuring proper installation and refraining from unauthorized modifications.
AI-summarised from the manufacturer warranty document. Always confirm against the linked PDF before relying on it for a claim.
Part of the LONGi Solar LR8-66HGD-M series
Compare every LONGi Solar 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
Get a quote from an installer from our network that covers your area. You choose whether to act on it. No obligation.
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.