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Solar panel · Tongwei · TWMNF-66HD series · CEC approved December 2024
CEC listing: TWMNF-66HD705 (IEC 61215-2021)
A 705 W N-Type Half-cell Bifacial Module solar panel — 10 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
Open-circuit voltage
Your installer uses this to size the string
Short-circuit current
Sets the wiring and fuse sizes — an installer's figure
Every figure on file for the Tongwei TWMNF-66HD705, by section.
| Specification | Value |
|---|---|
| Electrical (STC) | |
| Rated power | 705 W |
| Module efficiency | 22.7% |
| Open-circuit voltage (Voc) | 48.77 V |
| Voltage at max power (Vmp) | 40.52 V |
| Short-circuit current (Isc) | 18.4 A |
| Current at max power (Imp) | 17.4 A |
| Max system voltage | 1500 V |
| Temperature behaviour | |
| Temp coefficient (Pmax) | -0.28 %/°C |
| Cell & construction | |
| Cell technology | N-Type Half-cell Bifacial Module |
| Cell count | 132 |
| Bifacial | Yes |
| Half-cut cells | Yes |
| Durability & load | |
| Fire rating | Class C |
| Wind load | 2400 Pa |
| Snow load | 5400 Pa |
| Degradation & warranty | |
| Product warranty | 10 yrs |
| Physical | |
| Dimensions (L×W×D) | 2384 × 1303 × 33 mm |
| Weight | 37.9 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
13 Dec 2024
Approval expiry
13 Dec 2027
Status
Active
Eligible for rebates
Yes
Years in AU Market
4 years
Australian Office
Not verified
CEC-Approved Panels
303
CEC-Approved Inverters
0
Category
Budget
Per panel, retail estimate
$317–$493
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.
Website
www.tw-solar.comThe Tongwei TWMNF-66HD705 against the closest-wattage panels from other brands.
| Specification | Tongwei TWMNF-66HD705Tongwei | Huasun HS-210-B132DS705Huasun | Cannnovation Photoelectric Technology CDS-N1266D705WCannnovation Photoelectric Technology |
|---|---|---|---|
| Rated power? | 705 W | 705 W | 705 W |
| Module efficiency? | 22.7% | 24.0%best value | 24.0%best value |
| Cell technology | N-Type Half-cell Bifacial Module | HJT | Not verified |
| Product warranty? | Not verified | Not verified | Not verified |
Specs from the CEC register and datasheet enrichment. Indicative — confirm exact figures with your installer.
This warranty covers defects for 10 years, ensuring at least 80% capacity retention. Avoid tampering to maintain coverage. Claims can be made via email or phone.
AI-summarised from the manufacturer warranty document. Always confirm against the linked PDF before relying on it for a claim.
Part of the Tongwei TWMNF-66HD series
Compare every Tongwei TWMNF-66HD variant side by side →
TWMHF-66HD700 (IEC 61215-2021)
700W · 24.0% · N-type TOPCon
TWMHF-66HD705 (IEC 61215-2021)
705W · 24.0% · N-type TOPCon
TWMHF-66HD710 (IEC 61215-2021)
710W · 24.0% · N-type TOPCon
TWMHF-66HD715 (IEC 61215-2021)
715W · 24.0% · N-type TOPCon
TWMHF-66HD720 (IEC 61215-2021)
720W · 24.0% · N-type TOPCon
TWMHF-66HD725 (IEC 61215-2021)
725W · 24.0% · N-type TOPCon
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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.