Solar Panel Comparison

BLUETTI PV350 350W Portable Solar Panel vs EcoFlow 220W Bifacial Portable Solar Panel

The PV350 350W Portable Solar Panel delivers 350W, 130W more than the 220W Bifacial Portable Solar Panel at 220W.

PV350 350W Portable Solar Panel has a higher efficiency of 23.4% versus 23% for the 220W Bifacial Portable Solar Panel.

On price, the 220W Bifacial Portable Solar Panel is cheaper by £50.00.

Here's how they compare across all key specifications.

PV350 350W Portable Solar Panel· Higher efficiencyPV350 350W Portable Solar Panel· Higher output220W Bifacial Portable Solar Panel· Lower pricePV350 350W Portable Solar Panel· Lighter

Full Specification Comparison

SpecPV350 350W Portable Solar Panel220W Bifacial Portable Solar Panel
Performance
Power Output350 W220 W
Efficiency23.4%23%
Cell TypeMonocrystalline—
Temp. Coeff.-0.3 %/°C—
BifacialNoYes
Electrical
Voc26.1 V21.8 V
Vmp21.8 V18.4 V
Isc16.7 A13 A
Imp16.1 A11.96 A
Max System Voltage48 V—
Operating Temp—Up to 149 °C
Physical
Dimensions1530x695x0 mm1830x820x25 (unfolded) / 500x820x32 (folded) mm
Weight7.5 kg9.5 kg
Frame ColourBlackBlack
Connector TypeMC4-compatibleMC4
Junction Box IPIP65IP67
Warranty & Certification
Product Warranty12—
Power Warranty80% yr25—
MCS CertifiedNoNo
Pricing (UK)
Retail Price£399.00£349.00
Price per Watt£1.140/W£1.586/W

Frequently Asked Questions

Which is more efficient, the PV350 350W Portable Solar Panel or the 220W Bifacial Portable Solar Panel?

The PV350 350W Portable Solar Panel is more efficient at 23.4%, compared to 23% for the 220W Bifacial Portable Solar Panel. Higher efficiency means more power generated per square metre of roof space.

Which panel produces more power, the PV350 350W Portable Solar Panel or the 220W Bifacial Portable Solar Panel?

The PV350 350W Portable Solar Panel has a higher rated output at 350W. This means fewer panels would be needed to reach the same system size compared to the 220W Bifacial Portable Solar Panel.

Is the PV350 350W Portable Solar Panel or 220W Bifacial Portable Solar Panel better value for money?

The 220W Bifacial Portable Solar Panel is priced lower at £349.00 per panel, saving £50.00 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 PV350 350W Portable Solar Panel or the 220W Bifacial Portable Solar Panel?

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.

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.