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© 2026 Solar Battery AU, operated by WattMate Pty Ltd. Independent solar and battery resource for WA homeowners.

Installers pay us a flat $30 including GST per accepted lead — the same for every installer and every system. How it works

45 Ventnor Avenue, West Perth WA 6005

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  1. Home
  2. Solar panels
  3. Sungrow
  4. SG-66TG2D-X-630

Solar panel · Sungrow · CEC approved July 2026

Sungrow SG-66TG2D-X-630

CEC listing: SG-66TG2D-X-630 (IEC 61215-2021)

A 630 W Mono PERC solar panel. 11 of them make a 6.6 kW array.

Per panel, estimated
~$302Estimate·, modelled from its wattage·, Feb 2026 rates
Rated power
630WWhat one panel makes in full sun
Panels for a 6.6 kW array
11The smallest system installers usually quote
Datasheet (PDF)

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SG-66TG2D-X-630: the short answer

CEC listingApproved to 7 July 2029. A new install needs a current listing for STCs
CurrentApproved to 7 July 2029. A new install needs a current listing for STCs

What we can tell you

Read from the figures on this page. No review written yet.

  • At 630 W, 11 of them make a 6.6 kW array.
  • Its cells are Mono PERC, the previous mainstream, still sound.
  • It is CEC-approved, which a new install needs to qualify for STCs.

Key specs, in plain terms

The numbers that matter for a home. The full datasheet is below.

Rated power
630W
What one panel makes in full sun
Efficiency
Not on file: we don't have this figure from the manufacturer's documents yet
How much of the sunlight hitting it becomes power
Cell technology
Mono PERC
The previous mainstream, still sound

Not on file: we don’t have this figure from the manufacturer’s documents yet, so we leave it blank rather than print a typical value. Ask your installer to confirm it on the quote. Seen it in a document? Tell us

Full datasheet

Every figure on file for the Sungrow SG-66TG2D-X-630, by section.

Full datasheet, by section
SpecificationValue
Electrical (STC)
Rated power630 W
Cell & construction
Cell technologyMono PERC
Degradation & warranty
Product warranty10 yrs

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 approval

CEC approved
7 July 2026
Approval expiry
7 July 2029
Status
Active
Eligible for rebates
Yes

About Sungrow

Years in the Australian market
15 years
Australian office
Yes
Category
Premium
CEC-approved panels
145
CEC-approved inverters
50
CEC-approved batteries
19
View full profile →

What it costs in Perth

Per panel, retail estimate

$221–$378

Estimate·, modelled from its wattage·, Feb 2026 rates
Per watt
$0.48/W

System pricing installed with mounting and wiring is typically quoted per watt. Get exact quotes from installers you choose.

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Compare quotes from installers you choose

  • Compare with other panels→
  • Already have a quote? Check it→
  • SUNGROW RENEWABLES DEVELOPMENT CO LTD inverters and batteries→

Perth performance

One panel, on a north-facing roof

Daily yield
2.7 kWh
Annual yield
977 kWh
Panels for 6.6 kW
11 panels

At 5 peak sun hours a day (BOM) with a 15% system derate.

Australian office

Has local presence

Website

www.sungrowpower.com/au/en
15 years in Australian market

How it compares

The Sungrow SG-66TG2D-X-630 against the closest-wattage panels from other brands.

Specification
Sungrow SG-66TG2D-X-630Sungrow
EGing PV EG-630NT66-HRC/BF-DGEGing PV
Astronergy CHSM66RN(DG)/F-BH-630Astronergy
Rated power?630 W630 W630 W
Module efficiency?Not verifiedNot verifiedNot verified
Cell technologyMono PERCNot verifiedNot verified
Product warranty?Not verifiedNot verifiedNot verified

Specs from the CEC register and datasheet enrichment. Indicative: confirm exact figures with your installer.

Documents

  • Datasheet and warranty termsOpens in a new tab
  • Installation guidePDF, opens in a new tab
  • User manualPDF, opens in a new tab
  • Compliance certificateOpens in a new tab

10-year panel warranty

Sungrow SG-66TG2D-X-630

This warranty covers defects for 10 years. Major exclusions include non-accredited installations. Please visit our website for the claim process.

AI-summarised from the manufacturer warranty document. Always confirm against the linked PDF before relying on it for a claim.

Coverage shape
Full-replacement coverage
If you sell the home
Transfers to the next homeowner
What voids it
Warranty voided by non-accredited installation, modifications, or tampering.
Environment limits
Coverage voided by salt spray, flood, or temperatures exceeding 80°C.
Read the official warranty document (PDF)

More SUNGROW RENEWABLES DEVELOPMENT CO LTD panels

SG-66TG2D-630 (IEC 61215-2021)

630W

SG-66TG4D-630 (IEC 61215-2021)

630W

SG-66TG4D-X-630 (IEC 61215-2021)

630W

SG-66TW4D-630 (IEC 61215-2021)

630W

SG-66TG4D-625 (IEC 61215-2021)

625W

SG-66TW4D-625 (IEC 61215-2021)

625W

View all SUNGROW RENEWABLES DEVELOPMENT CO LTD panels

More from Sungrow

Other CEC-approved products from Sungrow available in Australia.

Sungrow Batteries

SBH100

10 kWh

SBH150

15 kWh

SBH200

20 kWh

SBH250

25 kWh

SBH300

30 kWh

SBH350

35 kWh

View all Sungrow batteries

Sungrow Inverters

SC110CX

110 kW · 3φ

SC50HV-20

50 kW

SC50HV

50 kW · 3φ

SG100CX-P2

99.99 kW · 3φ

SG10RS

9.999 kW

SG10RT

9.999 kW · 3φ

View all Sungrow inverters
View full Sungrow manufacturer profile

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About this data

The model code, rated power and approval dates come from the CEC Approved Products Register. Other specifications appear only where we hold the manufacturer’s datasheet for this model; a specification we cannot source is left off the page. The price and the Perth performance figures are our own estimates, not datasheet figures. Panel availability and pricing vary by location and installer. Not all listed models may be currently available in Western Australia.

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