Solar Panel Comparison
REC Alpha Pure-RX 470W vs Risen Energy Titan Bifacial 540W
The Titan Bifacial 540W delivers 540W, 70W more than the Alpha Pure-RX 470W at 470W.
Alpha Pure-RX 470W has a higher efficiency of 22.6% versus 20.7% for the Titan Bifacial 540W.
They use different cell technologies: Alpha Pure-RX 470W uses N-type HJT (Heterojunction), while Titan Bifacial 540W uses Mono PERC Half-Cut Bifacial.
Here's how they compare across all key specifications.
Full Specification Comparison
| Spec | Alpha Pure-RX 470W | Titan Bifacial 540W |
|---|---|---|
| Performance | ||
| Power Output | 470 W | 540 W |
| Efficiency | 22.6% | 20.7% |
| Cell Type | N-type HJT (Heterojunction) | Mono PERC Half-Cut Bifacial |
| Temp. Coeff. | -0.24 %/°C | -0.25 %/°C |
| Number of Cells | 88 | 110 |
| Bifacial | Yes | Yes |
| Electrical | ||
| Voc | 47 V | 37.88 V |
| Vmp | 39.5 V | 31.56 V |
| Isc | 12.85 A | 18.13 A |
| Imp | 11.9 A | 17.12 A |
| Max System Voltage | 1000 V | 1500 V |
| Operating Temp | -40 to +85 °C | -40 to +85 °C |
| Physical | ||
| Dimensions | 1728x1205x30 mm | 2384x1096x30 mm |
| Weight | 22.7 kg | 34 kg |
| Frame Colour | Black | — |
| Connector Type | — | MC4 |
| Warranty & Certification | ||
| Product Warranty | 20 years | 12 years |
| Power Warranty | 25 years (0.25%/yr degradation) | 30 years |
| MCS Certified | No | No |
| Certifications | IEC 61215, IEC 61730 | IEC 62941, ISO 45001 |
| Pricing (UK) | ||
| Retail Price | £151.95 | — |
| Price per Watt | £0.323/W | — |
Frequently Asked Questions
Which is more efficient, the Alpha Pure-RX 470W or the Titan Bifacial 540W?
The Alpha Pure-RX 470W is more efficient at 22.6%, compared to 20.7% for the Titan Bifacial 540W. Higher efficiency means more power generated per square metre of roof space.
Which panel produces more power, the Alpha Pure-RX 470W or the Titan Bifacial 540W?
The Titan Bifacial 540W has a higher rated output at 540W. This means fewer panels would be needed to reach the same system size compared to the Alpha Pure-RX 470W.
Which solar panel should I choose for my home — the Alpha Pure-RX 470W or the Titan Bifacial 540W?
The right choice depends on your priorities. If maximising energy generation per panel is key, consider efficiency and wattage. If budget is your main concern, compare price per watt. Both panels have their merits — use our Solar Estimator to see how each would perform in your specific home setup.
REC
Alpha Pure-RX 470W
470W · 22.6% efficiency · N-type HJT (Heterojunction)
View full specs →Risen Energy
Titan Bifacial 540W
540W · 20.7% efficiency · Mono PERC Half-Cut Bifacial
View full specs →More Comparisons
See how these panels perform in your home
Use our Solar Estimator to calculate system size, installation cost, and payback period — with either of these panels as a starting point.