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Solar panel · SUNGROW RENEWABLES DEVELOPMENT CO LTD · SG-66TG2D series · CEC approved July 2026
A 635 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 SUNGROW RENEWABLES DEVELOPMENT CO LTD SG-66TG2D-635 (IEC 61215-2021), by section.
| Specification | Value |
|---|---|
| Electrical (STC) | |
| Module efficiency | 23.1% |
| Cell & construction | |
| Cell technology | N-type |
| Bifacial | Yes |
| Degradation & warranty | |
| Product warranty | 30 yrs |
| Performance warranty | 30 yrs |
| Physical | |
| Dimensions (L×W×D) | 2465 × 1134 × 30 mm |
| Weight | 34 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
7 July 2026
Approval expiry
7 July 2029
Status
Active
Eligible for rebates
Yes
Years in AU Market
15 years
Australian Office
Yes
CEC-Approved Panels
145
CEC-Approved Inverters
50
Category
Premium
Per panel, retail estimate
$286–$445
System pricing installed with mounting and wiring is typically quoted per watt. Get exact quotes from installers you choose.
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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
au.sungrowpower.comThe SUNGROW RENEWABLES DEVELOPMENT CO LTD SG-66TG2D-635 (IEC 61215-2021) against the closest-wattage panels from other brands.
| Specification | SUNGROW RENEWABLES DEVELOPMENT CO LTD SG-66TG2D-635 (IEC 61215-2021)SUNGROW RENEWABLES DEVELOPMENT CO LTD | ||
|---|---|---|---|
| Rated power? | 635 W | 635 W | 635 W |
| Module efficiency? | 23.1%best value | 15.0% | 0.0% |
| Cell technology | N-type | Mono PERC | Not verified |
| Product warranty? | 30 years | Not verified | Not verified |
Specs from the CEC register and datasheet enrichment. Indicative — confirm exact figures with your installer.
Covers materials and processing for 15 years and extra power output for 30 years. Claim through the manufacturer; exclusions apply for improper installation.
AI-summarised from the manufacturer warranty document. Always confirm against the linked PDF before relying on it for a claim.
Part of the SUNGROW RENEWABLES DEVELOPMENT CO LTD SG-66TG2D series
Compare every SUNGROW RENEWABLES DEVELOPMENT CO LTD SG-66TG2D variant side by side →
SG-48TG2D-470 (IEC 61215-2021)
470W
SG-48TG2D-475 (IEC 61215-2021)
475W
SG-48TG2D-480 (IEC 61215-2021)
480W
SG-48TG2D-X-465 (IEC 61215-2021)
465W
SG-48TG2D-X-470 (IEC 61215-2021)
470W
SG-48TG2D-X-475 (IEC 61215-2021)
475W
Other CEC-approved products from SUNGROW RENEWABLES DEVELOPMENT CO LTD available in Australia.
SBH100
10 kWh · LFP
SBH150
15 kWh · LFP
SBH200
20 kWh · LFP
SBH250
25 kWh · LFP
SBH300
30 kWh · LFP
SBH350
35 kWh · LFP
SC110CX (AS4777-2 2020)
110 kW · 3φ
SC50HV-20 (AS4777-2 2020)
50 kW · 1φ
SC50HV (AS4777-2 2020)
50 kW · 3φ
SG100CX-P2 (AS4777-2 2020)
99.99 kW · 3φ
SG10RS (AS4777-2 2020)
9.999 kW · 1φ
SG10RT (AS4777-2 2020)
9.999 kW · 3φ
Compare quotes from SAA-accredited local installers — you choose which to act on. 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.