460W Solar Panel
Solar Panel
460 W mono PERC monofacial solar panel with 21.26% module efficiency. 30-year product / 30-year power warranty.
Normalized price
$0.41 per watt
$188 listed price
Methodology: lowest in-stock merchant price · normalized to nameplate
long-hold projects (25+ year product warranty)
The data
Specifications
Electrical
| Wattage (Pmax) | 460 W |
|---|---|
| Module efficiency (STC) | 21.26% |
| Cell type | PERC |
| Bifacial | No |
| Open-circuit voltage (Voc) | 41.97 V |
| Short-circuit current (Isc) | 13.75 A |
| Voltage at Pmax (Vmp) | 35.36 V |
| Current at Pmax (Imp) | 13 A |
Construction
| Front glass | 3.2mm, anti-reflection coating, high transmission, low iron, tempered glass |
|---|---|
| Frame | Anodized Aluminum Alloy |
| Output cable | 4 mm² |
| Cable length | 1200 mm |
| Connector type | MC4-EVO2 |
| Dimensions | 1908 × 1134 × 35 mm |
| Weight | 24.2 kg |
Environmental
| Temp. coefficient (Pmax) | -0.35 %/°C |
|---|---|
| Temp. coefficient (Voc) | -0.27 %/°C |
| Temp. coefficient (Isc) | 0.054 %/°C |
| Mechanical load | 5400 Pa front / 5400 Pa back |
Warranty & compliance
| Product warranty | 30 years |
|---|---|
| Performance warranty | 30 years |
Compare specs side by side
Pick up to 2 competitors to see specs lined up.
Editorial
Best for, watch out for
Best for
- long-hold projects (25+ year product warranty)
The market
Price history
Price history
History starts now
Once daily merchant prices accumulate, this chart will show the trend. Check back in a few days.
The shortlist
Three alternatives we'd consider
Common questions
What people ask about the 460W Solar Panel
Will the Aptos 460W Solar Panel qualify for the federal solar tax credit?
FEOC compliance for Aptos 460W Solar Panel hasn't been independently confirmed by us. Section 25D — the residential ITC — expired Jan 1, 2026, so for cash purchases the question is moot. For leases or TPO, ask the installer to provide manufacturer FEOC documentation before signing.
What does the warranty actually cover?
Aptos 460W Solar Panel carries a 30-year product warranty (defects in materials and workmanship) and a 30-year linear performance warranty. The product warranty matters most: panels in residential service rarely degrade past spec, but they do occasionally fail electrically. A short product warranty (under 15 years) is the bigger flag than a short performance warranty.
How does the temperature coefficient affect real-world output?
Aptos 460W Solar Panel has a Pmax temp coefficient of -0.35%/°C. In summer, panel cells regularly run 25–35°C above ambient — so a 35°C cell at peak sun will lose roughly 12.3% of nameplate power. Panels with coefficients closer to -0.25%/°C (better) lose less in heat than panels at -0.35%/°C (worse). For hot-climate installs (TX, AZ) this gap is real annual production.
Is this panel bifacial?
No — Aptos 460W Solar Panel is monofacial (front-side only). Bifacial panels capture diffuse light on the back side too, but the realistic gain on a typical residential roof is only 2–5% in practice. It's not a feature most homeowners notice the absence of.
Ask the AI about the 460W Solar Panel
Catalog-grounded answers. Suggest alternatives, sanity-check fit, dig into specs.
Open chat →
Ask the AI about the 460W Solar Panel
Catalog-grounded answers. Suggest alternatives, sanity-check fit, dig into specs.
Ask anything about solar gear — comparisons, recommendations, edge cases. I'll cite specs from our catalog and link to product details.