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Product specifications, pricing, and availability are subject to change without notice. We make no warranties regarding product performance, longevity, or suitability for your specific needs.
Always verify specifications with the manufacturer and installer before purchase. Warranty terms are set by manufacturers and may have conditions not disclosed here. Battery performance degrades over time.
Tongwei
Manufacturer Profile
Tongwei's TW Series modules use cells from Tongwei's own cell-manufacturing arm, which is the largest solar cell producer in the world by volume. Tongwei is a Shanghai-listed conglomerate with 100,000+ employees, with vertical integration from cell to module. For Perth installations, the TW Series brings cells from the largest cell producer to a competitively priced finished module.
Based on Perth average of 5 peak sun hours/day (BOM) with 15% system derate. Actual output varies by roof orientation, tilt, shading, and temperature.
Typical 6.6kW system
28.1 kWh/day
~10238 kWh/year
Typical 10kW system
42.5 kWh/day
~15513 kWh/year
Annual savings (6.6kW)
$3314/yr
At $0.323719/kWh Synergy A1
STC rebate (6.6kW)
~$4725
Zone 3 (Perth), ~$37/STC
| Model | Power | Efficiency | |
|---|---|---|---|
| TWMNH-48HD475 (IEC 61215-2021) | 475W | 0.0% | Details |
| TWMNH-48HD470 (IEC 61215-2021) | 470W | 0.0% | Details |
| TWMNH-48HD465 (IEC 61215-2021) | 465W | 21.4% | Details |
| TWMNH-48HD460 (IEC 61215-2021) | 460W | 21.2% | Details |
| TWMNH-48HD455 (IEC 61215-2021) | 455W | 20.9% | Details |
| TWMNH-48HD450 (IEC 61215-2021) | 450W | 23.0% | Details |
| TWMNH-48HD450 | 450W | 23.0% | Details |
| TWMNH-48HD445 (IEC 61215-2021) | 445W | 22.8% | Details |
| TWMNH-48HD445 | 445W | 22.8% | Details |
| TWMNH-48HD440 (IEC 61215-2021) | 440W | 22.5% | Details |
| TWMNH-48HD440 | 440W | 22.5% | Details |
| TWMNH-48HD435 | 435W | 22.3% | Details |