Find replacement for JinkoSolar JKM645N-66QL6-BDV-AntiGlare

645 W TOPCon solar panel with 264 cells. Voc 49.88 V · Isc 15.98 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

23 panels found · 3687 panels excluded

JinkoSolar JKM645N-66QL6-BDX

645 W

TOPCon

100Exact match

Parameter	Original	Replacement	Deviation
Voc	49.88 V	49.88 V	0.0%
Vmpp	42.27 V	42.27 V	0.0%
Isc	15.98 A	15.98 A	0.0%
Impp	15.26 A	15.26 A	0.0%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.26 %/°C	-0.26 %/°C	±0.000 %/°C

JinkoSolar JKM645N-66QL6-BDV-L

645 W

TOPCon

92Good match

Parameter	Original	Replacement	Deviation
Voc	49.88 V	50.08 V	0.4%
Vmpp	42.27 V	42.44 V	0.4%
Isc	15.98 A	15.92 A	0.4%
Impp	15.26 A	15.2 A	0.4%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.26 %/°C	-0.26 %/°C	±0.000 %/°C

JinkoSolar JKM650N-66QL6-BDV-L

650 W

TOPCon

87Good match

Parameter	Original	Replacement	Deviation
Voc	49.88 V	50.26 V	0.8%
Vmpp	42.27 V	42.57 V	0.7%
Isc	15.98 A	15.98 A	0.0%
Impp	15.26 A	15.27 A	0.1%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.26 %/°C	-0.26 %/°C	±0.000 %/°C

JinkoSolar JKM650N-66QL6-BDX

650 W

TOPCon

87Good match

Parameter	Original	Replacement	Deviation
Voc	49.88 V	50.26 V	0.8%
Vmpp	42.27 V	42.57 V	0.7%
Isc	15.98 A	15.98 A	0.0%
Impp	15.26 A	15.27 A	0.1%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.26 %/°C	-0.26 %/°C	±0.000 %/°C

JinkoSolar JKM650N-66QL6-BDV-AntiGlare

650 W

TOPCon

87Good match

Parameter	Original	Replacement	Deviation
Voc	49.88 V	50.26 V	0.8%
Vmpp	42.27 V	42.57 V	0.7%
Isc	15.98 A	15.98 A	0.0%
Impp	15.26 A	15.27 A	0.1%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.26 %/°C	-0.26 %/°C	±0.000 %/°C

JinkoSolar JKM650N-66QL6-BDV

650 W

TOPCon

87Good match

Parameter	Original	Replacement	Deviation
Voc	49.88 V	50.26 V	0.8%
Vmpp	42.27 V	42.57 V	0.7%
Isc	15.98 A	15.98 A	0.0%
Impp	15.26 A	15.27 A	0.1%
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

80Good match

Parameter	Original	Replacement	Deviation
Voc	49.88 V	50.44 V	1.1%
Vmpp	42.27 V	42.7 V	1.0%
Isc	15.98 A	16.04 A	0.4%
Impp	15.26 A	15.34 A	0.5%
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

80Good match

Parameter	Original	Replacement	Deviation
Voc	49.88 V	50.44 V	1.1%
Vmpp	42.27 V	42.7 V	1.0%
Isc	15.98 A	16.04 A	0.4%
Impp	15.26 A	15.34 A	0.5%
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

80Good match

Parameter	Original	Replacement	Deviation
Voc	49.88 V	50.44 V	1.1%
Vmpp	42.27 V	42.7 V	1.0%
Isc	15.98 A	16.04 A	0.4%
Impp	15.26 A	15.34 A	0.5%
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

80Good match

Parameter	Original	Replacement	Deviation
Voc	49.88 V	50.44 V	1.1%
Vmpp	42.27 V	42.7 V	1.0%
Isc	15.98 A	16.04 A	0.4%
Impp	15.26 A	15.34 A	0.5%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.26 %/°C	-0.26 %/°C	±0.000 %/°C

JinkoSolar JKM660N-66QL6-BDV-L

660 W

TOPCon

76Acceptable

Parameter	Original	Replacement	Deviation
Voc	49.88 V	50.5 V	1.2%
Vmpp	42.27 V	42.78 V	1.2%
Isc	15.98 A	16.14 A	1.0%
Impp	15.26 A	15.43 A	1.1%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.26 %/°C	-0.26 %/°C	±0.000 %/°C

JinkoSolar JKM660N-66QL6-BDX

660 W

TOPCon

76Acceptable

Parameter	Original	Replacement	Deviation
Voc	49.88 V	50.5 V	1.2%
Vmpp	42.27 V	42.78 V	1.2%
Isc	15.98 A	16.14 A	1.0%
Impp	15.26 A	15.43 A	1.1%
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

49.88 V

Vmpp

42.27 V

Isc

15.98 A

Impp

15.26 A

TcVoc

-0.24 %/°C

TcPmax

-0.26 %/°C

Pmax

645 W

Cells

264

Bifaciality

85%

Length

2382 mm

Width

1134 mm

Thickness

30 mm

Weight

32.5 kg

The JinkoSolar JKM645N-66QL6-BDV-AntiGlare is a 645 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
JKM650N-66QL6-BDV-AntiGlare	650 W	50.26 V	15.98 A
JKM655N-66QL6-BDV-AntiGlare	655 W	50.44 V	16.04 A
JKM660N-66QL6-BDV-AntiGlare	660 W	50.5 V	16.14 A
JKM665N-66QL6-BDV-AntiGlare	665 W	50.55 V	16.24 A

Frequently Asked Questions

What specs must match when replacing the JinkoSolar JKM645N-66QL6-BDV-AntiGlare?

The most critical specs to match are: cell count (must be exactly 264), Voc close to 49.88 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 JKM645N-66QL6-BDV-AntiGlare?

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 JKM645N-66QL6-BDV-AntiGlare.

All replacements

Find replacement for JinkoSolar JKM645N-66QL6-BDV-AntiGlare

645 W TOPCon solar panel with 264 cells. Voc 49.88 V · Isc 15.98 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

23 panels found · 3687 panels excluded

JinkoSolar JKM645N-66QL6-BDX

645 W

TOPCon

100Exact match

Parameter	Original	Replacement	Deviation
Voc	49.88 V	49.88 V	0.0%
Vmpp	42.27 V	42.27 V	0.0%
Isc	15.98 A	15.98 A	0.0%
Impp	15.26 A	15.26 A	0.0%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.26 %/°C	-0.26 %/°C	±0.000 %/°C

JinkoSolar JKM645N-66QL6-BDV-L

645 W

TOPCon

92Good match

Parameter	Original	Replacement	Deviation
Voc	49.88 V	50.08 V	0.4%
Vmpp	42.27 V	42.44 V	0.4%
Isc	15.98 A	15.92 A	0.4%
Impp	15.26 A	15.2 A	0.4%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.26 %/°C	-0.26 %/°C	±0.000 %/°C

JinkoSolar JKM650N-66QL6-BDV-L

650 W

TOPCon

87Good match

Parameter	Original	Replacement	Deviation
Voc	49.88 V	50.26 V	0.8%
Vmpp	42.27 V	42.57 V	0.7%
Isc	15.98 A	15.98 A	0.0%
Impp	15.26 A	15.27 A	0.1%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.26 %/°C	-0.26 %/°C	±0.000 %/°C

JinkoSolar JKM650N-66QL6-BDX

650 W

TOPCon

87Good match

Parameter	Original	Replacement	Deviation
Voc	49.88 V	50.26 V	0.8%
Vmpp	42.27 V	42.57 V	0.7%
Isc	15.98 A	15.98 A	0.0%
Impp	15.26 A	15.27 A	0.1%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.26 %/°C	-0.26 %/°C	±0.000 %/°C

JinkoSolar JKM650N-66QL6-BDV-AntiGlare

650 W

TOPCon

87Good match

Parameter	Original	Replacement	Deviation
Voc	49.88 V	50.26 V	0.8%
Vmpp	42.27 V	42.57 V	0.7%
Isc	15.98 A	15.98 A	0.0%
Impp	15.26 A	15.27 A	0.1%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.26 %/°C	-0.26 %/°C	±0.000 %/°C

JinkoSolar JKM650N-66QL6-BDV

650 W

TOPCon

87Good match

Parameter	Original	Replacement	Deviation
Voc	49.88 V	50.26 V	0.8%
Vmpp	42.27 V	42.57 V	0.7%
Isc	15.98 A	15.98 A	0.0%
Impp	15.26 A	15.27 A	0.1%
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

80Good match

Parameter	Original	Replacement	Deviation
Voc	49.88 V	50.44 V	1.1%
Vmpp	42.27 V	42.7 V	1.0%
Isc	15.98 A	16.04 A	0.4%
Impp	15.26 A	15.34 A	0.5%
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

80Good match

Parameter	Original	Replacement	Deviation
Voc	49.88 V	50.44 V	1.1%
Vmpp	42.27 V	42.7 V	1.0%
Isc	15.98 A	16.04 A	0.4%
Impp	15.26 A	15.34 A	0.5%
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

80Good match

Parameter	Original	Replacement	Deviation
Voc	49.88 V	50.44 V	1.1%
Vmpp	42.27 V	42.7 V	1.0%
Isc	15.98 A	16.04 A	0.4%
Impp	15.26 A	15.34 A	0.5%
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

80Good match

Parameter	Original	Replacement	Deviation
Voc	49.88 V	50.44 V	1.1%
Vmpp	42.27 V	42.7 V	1.0%
Isc	15.98 A	16.04 A	0.4%
Impp	15.26 A	15.34 A	0.5%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.26 %/°C	-0.26 %/°C	±0.000 %/°C

JinkoSolar JKM660N-66QL6-BDV-L

660 W

TOPCon

76Acceptable

Parameter	Original	Replacement	Deviation
Voc	49.88 V	50.5 V	1.2%
Vmpp	42.27 V	42.78 V	1.2%
Isc	15.98 A	16.14 A	1.0%
Impp	15.26 A	15.43 A	1.1%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.26 %/°C	-0.26 %/°C	±0.000 %/°C

JinkoSolar JKM660N-66QL6-BDX

660 W

TOPCon

76Acceptable

Parameter	Original	Replacement	Deviation
Voc	49.88 V	50.5 V	1.2%
Vmpp	42.27 V	42.78 V	1.2%
Isc	15.98 A	16.14 A	1.0%
Impp	15.26 A	15.43 A	1.1%
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

49.88 V

Vmpp

42.27 V

Isc

15.98 A

Impp

15.26 A

TcVoc

-0.24 %/°C

TcPmax

-0.26 %/°C

Pmax

645 W

Cells

264

Bifaciality

85%

Length

2382 mm

Width

1134 mm

Thickness

30 mm

Weight

32.5 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
JKM650N-66QL6-BDV-AntiGlare	650 W	50.26 V	15.98 A
JKM655N-66QL6-BDV-AntiGlare	655 W	50.44 V	16.04 A
JKM660N-66QL6-BDV-AntiGlare	660 W	50.5 V	16.14 A
JKM665N-66QL6-BDV-AntiGlare	665 W	50.55 V	16.24 A