Find replacement for JinkoSolar JKM660N-66QL6-BDX

660 W TOPCon solar panel with 264 cells. Voc 50.5 V · Isc 16.14 A · TcVoc -0.24%/°C.

Original Panel

Select the panel you want to replace

Same technology onlyShow only panels with matching cell technology

Compatible Replacements

25 panels found · 3685 panels excluded

JinkoSolar JKM660N-66QL6-BDV-L

660 W

TOPCon

100Exact match

Parameter	Original	Replacement	Deviation
Voc	50.5 V	50.5 V	0.0%
Vmpp	42.78 V	42.78 V	0.0%
Isc	16.14 A	16.14 A	0.0%
Impp	15.43 A	15.43 A	0.0%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.26 %/°C	-0.26 %/°C	±0.000 %/°C

JinkoSolar JKM660N-66QL6-BDV-AntiGlare

660 W

TOPCon

100Exact match

Parameter	Original	Replacement	Deviation
Voc	50.5 V	50.5 V	0.0%
Vmpp	42.78 V	42.78 V	0.0%
Isc	16.14 A	16.14 A	0.0%
Impp	15.43 A	15.43 A	0.0%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.26 %/°C	-0.26 %/°C	±0.000 %/°C

JinkoSolar JKM655N-66QL6-BDV

655 W

TOPCon

96Exact match

Parameter	Original	Replacement	Deviation
Voc	50.5 V	50.44 V	0.1%
Vmpp	42.78 V	42.7 V	0.2%
Isc	16.14 A	16.04 A	0.6%
Impp	15.43 A	15.34 A	0.6%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.26 %/°C	-0.26 %/°C	±0.000 %/°C

JinkoSolar JKM655N-66QL6-BDV-L

655 W

TOPCon

96Exact match

Parameter	Original	Replacement	Deviation
Voc	50.5 V	50.44 V	0.1%
Vmpp	42.78 V	42.7 V	0.2%
Isc	16.14 A	16.04 A	0.6%
Impp	15.43 A	15.34 A	0.6%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.26 %/°C	-0.26 %/°C	±0.000 %/°C

JinkoSolar JKM665N-66QL6-BDV-L

665 W

TOPCon

96Exact match

Parameter	Original	Replacement	Deviation
Voc	50.5 V	50.55 V	0.1%
Vmpp	42.78 V	42.85 V	0.2%
Isc	16.14 A	16.24 A	0.6%
Impp	15.43 A	15.52 A	0.6%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.26 %/°C	-0.26 %/°C	±0.000 %/°C

JinkoSolar JKM655N-66QL6-BDX

655 W

TOPCon

96Exact match

Parameter	Original	Replacement	Deviation
Voc	50.5 V	50.44 V	0.1%
Vmpp	42.78 V	42.7 V	0.2%
Isc	16.14 A	16.04 A	0.6%
Impp	15.43 A	15.34 A	0.6%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.26 %/°C	-0.26 %/°C	±0.000 %/°C

JinkoSolar JKM665N-66QL6-BDX

665 W

TOPCon

96Exact match

Parameter	Original	Replacement	Deviation
Voc	50.5 V	50.55 V	0.1%
Vmpp	42.78 V	42.85 V	0.2%
Isc	16.14 A	16.24 A	0.6%
Impp	15.43 A	15.52 A	0.6%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.26 %/°C	-0.26 %/°C	±0.000 %/°C

JinkoSolar JKM655N-66QL6-BDV-AntiGlare

655 W

TOPCon

96Exact match

Parameter	Original	Replacement	Deviation
Voc	50.5 V	50.44 V	0.1%
Vmpp	42.78 V	42.7 V	0.2%
Isc	16.14 A	16.04 A	0.6%
Impp	15.43 A	15.34 A	0.6%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.26 %/°C	-0.26 %/°C	±0.000 %/°C

JinkoSolar JKM665N-66QL6-BDV-AntiGlare

665 W

TOPCon

96Exact match

Parameter	Original	Replacement	Deviation
Voc	50.5 V	50.55 V	0.1%
Vmpp	42.78 V	42.85 V	0.2%
Isc	16.14 A	16.24 A	0.6%
Impp	15.43 A	15.52 A	0.6%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.26 %/°C	-0.26 %/°C	±0.000 %/°C

JinkoSolar JKM660N-66QL6-BDV

660 W

TOPCon

96Exact match

Parameter	Original	Replacement	Deviation
Voc	50.5 V	50.62 V	0.2%
Vmpp	42.78 V	42.83 V	0.1%
Isc	16.14 A	16.1 A	0.2%
Impp	15.43 A	15.41 A	0.1%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.26 %/°C	-0.26 %/°C	±0.000 %/°C

JinkoSolar JKM670N-66QL6-BDV-L

670 W

TOPCon

93Good match

Parameter	Original	Replacement	Deviation
Voc	50.5 V	50.6 V	0.2%
Vmpp	42.78 V	42.92 V	0.3%
Isc	16.14 A	16.34 A	1.2%
Impp	15.43 A	15.61 A	1.2%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.26 %/°C	-0.26 %/°C	±0.000 %/°C

JinkoSolar JKM670N-66QL6-BDX

670 W

TOPCon

93Good match

Parameter	Original	Replacement	Deviation
Voc	50.5 V	50.6 V	0.2%
Vmpp	42.78 V	42.92 V	0.3%
Isc	16.14 A	16.34 A	1.2%
Impp	15.43 A	15.61 A	1.2%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.26 %/°C	-0.26 %/°C	±0.000 %/°C

String Compatibility Calculator

Verify the replacement panel works with your inverter

Panel Matcher

Find all compatible panels for a specific inverter

Already have panels?

Find an inverter that fits your panel array with the right MPPT range and DC/AC ratio.

How the Algorithm Works

Learn how panels are scored and matched

Original Panel Specs

Voc

50.5 V

Vmpp

42.78 V

Isc

16.14 A

Impp

15.43 A

TcVoc

-0.24 %/°C

TcPmax

-0.26 %/°C

Pmax

660 W

Cells

264

Bifaciality

85%

Length

2382 mm

Width

1134 mm

Thickness

30 mm

Weight

38.8 kg

The JinkoSolar JKM660N-66QL6-BDX is a 660 W solar panel. Finding a compatible replacement requires matching the original electrical characteristics — particularly Voc, Vmpp, Isc, and temperature coefficients — to ensure safe operation within the same string.

Use the form above to find panels that match these specifications. Then verify the replacement in the String Compatibility Calculator with your inverter.

Other models in this series

Model	Power	Voc	Isc
JKM645N-66QL6-BDX	645 W	49.88 V	15.98 A
JKM650N-66QL6-BDX	650 W	50.26 V	15.98 A
JKM655N-66QL6-BDX	655 W	50.44 V	16.04 A
JKM665N-66QL6-BDX	665 W	50.55 V	16.24 A
JKM670N-66QL6-BDX	670 W	50.6 V	16.34 A

Frequently Asked Questions

What specs must match when replacing the JinkoSolar JKM660N-66QL6-BDX?

The most critical specs to match are: cell count (must be exactly 264), Voc close to 50.5 V (within ±5%), and temperature coefficient TcVoc close to -0.24%/°C. If Voc differs significantly, the string voltage at extreme temperatures may shift outside the inverter's MPPT range. The replacement finder above pre-screens all candidates by these criteria.

Can I use a higher wattage replacement for the JinkoSolar JKM660N-66QL6-BDX?

A higher wattage panel usually has a higher Vmpp or Isc, which can affect string voltage and current. Small increases (up to 10–15%) are typically safe if the other electrical specs align. The replacement finder shows a compatibility score — 'Exact match' means the specs align closely. Always verify the replacement in the String Compatibility Calculator with your inverter before installation.

What happens if the replacement panel has different voltage specs?

If the replacement has a significantly different Voc or Vmpp, the string voltage may shift outside the inverter's MPPT range, reducing energy production or causing faults. This effect is amplified at temperature extremes: at low temperatures, voltage rises by the TcVoc coefficient. The replacement finder automatically accounts for this — it scores candidates by how closely the electrical specs match the original JinkoSolar JKM660N-66QL6-BDX.

All replacements

Find replacement for JinkoSolar JKM660N-66QL6-BDX

660 W TOPCon solar panel with 264 cells. Voc 50.5 V · Isc 16.14 A · TcVoc -0.24%/°C.

Original Panel

Select the panel you want to replace

Same technology onlyShow only panels with matching cell technology

Compatible Replacements

25 panels found · 3685 panels excluded

JinkoSolar JKM660N-66QL6-BDV-L

660 W

TOPCon

100Exact match

Parameter	Original	Replacement	Deviation
Voc	50.5 V	50.5 V	0.0%
Vmpp	42.78 V	42.78 V	0.0%
Isc	16.14 A	16.14 A	0.0%
Impp	15.43 A	15.43 A	0.0%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.26 %/°C	-0.26 %/°C	±0.000 %/°C

JinkoSolar JKM660N-66QL6-BDV-AntiGlare

660 W

TOPCon

100Exact match

Parameter	Original	Replacement	Deviation
Voc	50.5 V	50.5 V	0.0%
Vmpp	42.78 V	42.78 V	0.0%
Isc	16.14 A	16.14 A	0.0%
Impp	15.43 A	15.43 A	0.0%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.26 %/°C	-0.26 %/°C	±0.000 %/°C

JinkoSolar JKM655N-66QL6-BDV

655 W

TOPCon

96Exact match

Parameter	Original	Replacement	Deviation
Voc	50.5 V	50.44 V	0.1%
Vmpp	42.78 V	42.7 V	0.2%
Isc	16.14 A	16.04 A	0.6%
Impp	15.43 A	15.34 A	0.6%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.26 %/°C	-0.26 %/°C	±0.000 %/°C

JinkoSolar JKM655N-66QL6-BDV-L

655 W

TOPCon

96Exact match

Parameter	Original	Replacement	Deviation
Voc	50.5 V	50.44 V	0.1%
Vmpp	42.78 V	42.7 V	0.2%
Isc	16.14 A	16.04 A	0.6%
Impp	15.43 A	15.34 A	0.6%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.26 %/°C	-0.26 %/°C	±0.000 %/°C

JinkoSolar JKM665N-66QL6-BDV-L

665 W

TOPCon

96Exact match

Parameter	Original	Replacement	Deviation
Voc	50.5 V	50.55 V	0.1%
Vmpp	42.78 V	42.85 V	0.2%
Isc	16.14 A	16.24 A	0.6%
Impp	15.43 A	15.52 A	0.6%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.26 %/°C	-0.26 %/°C	±0.000 %/°C

JinkoSolar JKM655N-66QL6-BDX

655 W

TOPCon

96Exact match

Parameter	Original	Replacement	Deviation
Voc	50.5 V	50.44 V	0.1%
Vmpp	42.78 V	42.7 V	0.2%
Isc	16.14 A	16.04 A	0.6%
Impp	15.43 A	15.34 A	0.6%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.26 %/°C	-0.26 %/°C	±0.000 %/°C

JinkoSolar JKM665N-66QL6-BDX

665 W

TOPCon

96Exact match

Parameter	Original	Replacement	Deviation
Voc	50.5 V	50.55 V	0.1%
Vmpp	42.78 V	42.85 V	0.2%
Isc	16.14 A	16.24 A	0.6%
Impp	15.43 A	15.52 A	0.6%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.26 %/°C	-0.26 %/°C	±0.000 %/°C

JinkoSolar JKM655N-66QL6-BDV-AntiGlare

655 W

TOPCon

96Exact match

Parameter	Original	Replacement	Deviation
Voc	50.5 V	50.44 V	0.1%
Vmpp	42.78 V	42.7 V	0.2%
Isc	16.14 A	16.04 A	0.6%
Impp	15.43 A	15.34 A	0.6%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.26 %/°C	-0.26 %/°C	±0.000 %/°C

JinkoSolar JKM665N-66QL6-BDV-AntiGlare

665 W

TOPCon

96Exact match

Parameter	Original	Replacement	Deviation
Voc	50.5 V	50.55 V	0.1%
Vmpp	42.78 V	42.85 V	0.2%
Isc	16.14 A	16.24 A	0.6%
Impp	15.43 A	15.52 A	0.6%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.26 %/°C	-0.26 %/°C	±0.000 %/°C

JinkoSolar JKM660N-66QL6-BDV

660 W

TOPCon

96Exact match

Parameter	Original	Replacement	Deviation
Voc	50.5 V	50.62 V	0.2%
Vmpp	42.78 V	42.83 V	0.1%
Isc	16.14 A	16.1 A	0.2%
Impp	15.43 A	15.41 A	0.1%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.26 %/°C	-0.26 %/°C	±0.000 %/°C

JinkoSolar JKM670N-66QL6-BDV-L

670 W

TOPCon

93Good match

Parameter	Original	Replacement	Deviation
Voc	50.5 V	50.6 V	0.2%
Vmpp	42.78 V	42.92 V	0.3%
Isc	16.14 A	16.34 A	1.2%
Impp	15.43 A	15.61 A	1.2%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.26 %/°C	-0.26 %/°C	±0.000 %/°C

JinkoSolar JKM670N-66QL6-BDX

670 W

TOPCon

93Good match

Parameter	Original	Replacement	Deviation
Voc	50.5 V	50.6 V	0.2%
Vmpp	42.78 V	42.92 V	0.3%
Isc	16.14 A	16.34 A	1.2%
Impp	15.43 A	15.61 A	1.2%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.26 %/°C	-0.26 %/°C	±0.000 %/°C

String Compatibility Calculator

Verify the replacement panel works with your inverter

Panel Matcher

Find all compatible panels for a specific inverter

Already have panels?

Find an inverter that fits your panel array with the right MPPT range and DC/AC ratio.

How the Algorithm Works

Learn how panels are scored and matched

Original Panel Specs

Voc

50.5 V

Vmpp

42.78 V

Isc

16.14 A

Impp

15.43 A

TcVoc

-0.24 %/°C

TcPmax

-0.26 %/°C

Pmax

660 W

Cells

264

Bifaciality

85%

Length

2382 mm

Width

1134 mm

Thickness

30 mm

Weight

38.8 kg

Use the form above to find panels that match these specifications. Then verify the replacement in the String Compatibility Calculator with your inverter.

Other models in this series

Model	Power	Voc	Isc
JKM645N-66QL6-BDX	645 W	49.88 V	15.98 A
JKM650N-66QL6-BDX	650 W	50.26 V	15.98 A
JKM655N-66QL6-BDX	655 W	50.44 V	16.04 A
JKM665N-66QL6-BDX	665 W	50.55 V	16.24 A
JKM670N-66QL6-BDX	670 W	50.6 V	16.34 A