Product comparison · 2 solar panels

Isiwi Solar 2 vs Sharp NU-JD540 solar panel

8specifications compared
8differ
0identical
19known for one product only

Key differences

The Sharp NU-JD540 solar panel has 537.5 W more rated power than the Isiwi Solar 2 (540 W vs 2.5 W). The Sharp NU-JD540 solar panel has 1,009 mm more width than the Isiwi Solar 2 (1134 mm vs 125 mm). The Sharp NU-JD540 solar panel has 25 mm more depth than the Isiwi Solar 2 (35 mm vs 10 mm). Product colour: Black, White on the Isiwi Solar 2, Black on the Sharp NU-JD540 solar panel. International Protection (IP) code: IP66 on the Isiwi Solar 2, IP68 on the Sharp NU-JD540 solar panel.

Rated power
- Solar 2:2.5 W
- NU-JD540 solar panel:540 W
Product colour
- Solar 2:Black, White
- NU-JD540 solar panel:Black
International Protection (IP) code
- Solar 2:IP66
- NU-JD540 solar panel:IP68
Operating temperature (T-T)
- Solar 2:-30 - 70 °C
- NU-JD540 solar panel:-40 - 90 °C
Width
- Solar 2:125 mm
- NU-JD540 solar panel:1134 mm
Depth
- Solar 2:10 mm
- NU-JD540 solar panel:35 mm
Height
- Solar 2:179 mm
- NU-JD540 solar panel:2279 mm
Weight
- Solar 2:447 g
- NU-JD540 solar panel:27.8 kg

Side by side

Differences highlightedShow differences only

Comparison of Solar 2, NU-JD540
27 specifications	A Isiwi Solar 2 View product	B Sharp NU-JD540 solar panel Model NU-JD540 View product
Power1 differ
Rated powerDiffers	2.5 W	540 W
Current at maximum power (Imp)Known for one	Unknown — not stated by the source	12.97 A
Maximum system voltageKnown for one	Unknown — not stated by the source	1500 V
Power toleranceKnown for one	Unknown — not stated by the source	5%
Short-circuit current (Isc)Known for one	Unknown — not stated by the source	13.66 A
Voltage at maximum power (Vmp)Known for one	Unknown — not stated by the source	41.64 V
Voltage at open-circuit (Voc)Known for one	Unknown — not stated by the source	50.34 V
Maximum output voltageKnown for one	5 V	Unknown — not stated by the source
Solar panel currentKnown for one	535 mA	Unknown — not stated by the source
Features2 differ
Solar cell typeKnown for one	Unknown — not stated by the source	Monocrystalline silicon
Connector typeKnown for one	Unknown — not stated by the source	MC4
Product colourDiffers	Black, White	Black
Housing materialKnown for one	Unknown — not stated by the source	Aluminium
Protection classKnown for one	Unknown — not stated by the source	II
International Protection (IP) codeDiffers	IP66	IP68
Fire-resistance ratingKnown for one	Unknown — not stated by the source	Class C (UL 790)
Fire-resistantKnown for one	Unknown — not stated by the source	Yes
Cell efficiencyKnown for one	Unknown — not stated by the source	20.9%
Number of cellsKnown for one	Unknown — not stated by the source	144
Compatible productsKnown for one	ISW-BFBTA4MP GEN 1	Unknown — not stated by the source
Cable lengthKnown for one	5 m	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)Differs	-30 - 70 °C	-40 - 90 °C
Logistics dataidentical
Country of originKnown for one	Unknown — not stated by the source	China
Weight & dimensions4 differ
WidthDiffers	125 mm	1134 mm
DepthDiffers	10 mm	35 mm
HeightDiffers	179 mm	2279 mm
WeightDiffers	447 g	27.8 kg

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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