Solar Panel Comparison

Photonic Universe 100W Black Ultra-Narrow Semi-Flexible Fibreglass ETFE Solar Panel vs Renogy N-Type 320W Monocrystalline Solar Panel (2-Pack)

The N-Type 320W Monocrystalline Solar Panel (2-Pack) delivers 320W, 220W more than the 100W Black Ultra-Narrow Semi-Flexible Fibreglass ETFE Solar Panel at 100W.

They use different cell technologies: 100W Black Ultra-Narrow Semi-Flexible Fibreglass ETFE Solar Panel uses Monocrystalline, while N-Type 320W Monocrystalline Solar Panel (2-Pack) uses N-type Monocrystalline 18BB.

On price, the 100W Black Ultra-Narrow Semi-Flexible Fibreglass ETFE Solar Panel is cheaper by £91.00.

Here's how they compare across all key specifications.

N-Type 320W Monocrystalline Solar Panel (2-Pack)· Higher output100W Black Ultra-Narrow Semi-Flexible Fibreglass ETFE Solar Panel· Lower price

Full Specification Comparison

Spec100W Black Ultra-Narrow Semi-Flexible Fibreglass ETFE Solar PanelN-Type 320W Monocrystalline Solar Panel (2-Pack)
Performance
Power Output100 W320 W
Efficiency—22.2%
Cell TypeMonocrystallineN-type Monocrystalline 18BB
Temp. Coeff.—-0.29 %/°C
BifacialNoNo
Electrical
Voc21.6 V43.82 V
Vmp17.5 V37.85 V
Isc6.2 A8.92 A
Imp5.7 A8.46 A
Max System Voltage—1000 V
Operating Temp—-40 to +85 °C
Physical
Dimensions1200x350x2 (approx) mm1640x880x35 mm
Weight1.7 kg—
Frame ColourBlack (fibreglass)Silver
Connector TypeMC4MC4
Junction Box IPSealed waterproofIP68
Warranty & Certification
Product Warranty—10
Power Warranty—25 years (power)
MCS CertifiedNoNo
Certifications—IEC 61215, IEC 61730
Pricing (UK)
Retail Price£229.99£320.99
Price per Watt£2.300/W£1.003/W

Frequently Asked Questions

Which panel produces more power, the 100W Black Ultra-Narrow Semi-Flexible Fibreglass ETFE Solar Panel or the N-Type 320W Monocrystalline Solar Panel (2-Pack)?

The N-Type 320W Monocrystalline Solar Panel (2-Pack) has a higher rated output at 320W. This means fewer panels would be needed to reach the same system size compared to the 100W Black Ultra-Narrow Semi-Flexible Fibreglass ETFE Solar Panel.

Is the 100W Black Ultra-Narrow Semi-Flexible Fibreglass ETFE Solar Panel or N-Type 320W Monocrystalline Solar Panel (2-Pack) better value for money?

The 100W Black Ultra-Narrow Semi-Flexible Fibreglass ETFE Solar Panel is priced lower at £229.99 per panel, saving £91.00 per panel. However, value depends on the full system cost, efficiency, and warranty — use our solar cost calculator to compare total installation costs.

Which solar panel should I choose for my home — the 100W Black Ultra-Narrow Semi-Flexible Fibreglass ETFE Solar Panel or the N-Type 320W Monocrystalline Solar Panel (2-Pack)?

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.

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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.