Find replacement for Ulica Solar UL-490M-120BDGN

490 W TOPCon solar panel with 120 cells. Voc 43.35 V · Isc 14.35 A · TcVoc -0.25%/°C.

Original Panel

Select the panel you want to replace

Same technology onlyShow only panels with matching cell technology

Compatible Replacements

93 panels found · 4246 panels excluded

JA Solar JAM60D40-490/LB

490 W

TOPCon

94Good match

Parameter	Original	Replacement	Deviation
Voc	43.35 V	43.45 V	0.2%
Vmpp	36.68 V	36.49 V	0.5%
Isc	14.35 A	14.3 A	0.3%
Impp	13.36 A	13.43 A	0.5%
TcVoc	-0.25 %/°C	-0.25 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

DAH Solar DHN-60X16/DG-495W

495 W

TOPCon

93Good match

Parameter	Original	Replacement	Deviation
Voc	43.35 V	43.4 V	0.1%
Vmpp	36.68 V	37 V	0.9%
Isc	14.35 A	14.2 A	1.0%
Impp	13.36 A	13.38 A	0.1%
TcVoc	-0.25 %/°C	-0.25 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

DAH Solar DHN-60X16/DG(BB)-495W

495 W

TOPCon

93Good match

Parameter	Original	Replacement	Deviation
Voc	43.35 V	43.4 V	0.1%
Vmpp	36.68 V	37 V	0.9%
Isc	14.35 A	14.2 A	1.0%
Impp	13.36 A	13.38 A	0.1%
TcVoc	-0.25 %/°C	-0.25 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

DAH Solar DHN-60X16(BW)-495W

495 W

TOPCon

93Good match

Parameter	Original	Replacement	Deviation
Voc	43.35 V	43.4 V	0.1%
Vmpp	36.68 V	37 V	0.9%
Isc	14.35 A	14.2 A	1.0%
Impp	13.36 A	13.38 A	0.1%
TcVoc	-0.25 %/°C	-0.25 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

DAH Solar DHN-60X16-495W

495 W

TOPCon

93Good match

Parameter	Original	Replacement	Deviation
Voc	43.35 V	43.4 V	0.1%
Vmpp	36.68 V	37 V	0.9%
Isc	14.35 A	14.2 A	1.0%
Impp	13.36 A	13.38 A	0.1%
TcVoc	-0.25 %/°C	-0.25 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

DAH Solar DHN-60X16(BB)-495W

495 W

TOPCon

93Good match

Parameter	Original	Replacement	Deviation
Voc	43.35 V	43.4 V	0.1%
Vmpp	36.68 V	37 V	0.9%
Isc	14.35 A	14.2 A	1.0%
Impp	13.36 A	13.38 A	0.1%
TcVoc	-0.25 %/°C	-0.25 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

DAH Solar DHN-60X16/DG-FS(BB)-495W

495 W

TOPCon

93Good match

Parameter	Original	Replacement	Deviation
Voc	43.35 V	43.4 V	0.1%
Vmpp	36.68 V	37 V	0.9%
Isc	14.35 A	14.2 A	1.0%
Impp	13.36 A	13.38 A	0.1%
TcVoc	-0.25 %/°C	-0.25 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

Ulica Solar UL-495M-120BDGN

495 W

TOPCon

92Good match

Parameter	Original	Replacement	Deviation
Voc	43.35 V	43.52 V	0.4%
Vmpp	36.68 V	36.85 V	0.5%
Isc	14.35 A	14.43 A	0.6%
Impp	13.36 A	13.43 A	0.5%
TcVoc	-0.25 %/°C	-0.25 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

DAH Solar DHN-60R20/DG(BW)-495W

495 W

TOPCon

92Good match

Parameter	Original	Replacement	Deviation
Voc	43.35 V	43.5 V	0.3%
Vmpp	36.68 V	36.9 V	0.6%
Isc	14.35 A	14.42 A	0.5%
Impp	13.36 A	13.41 A	0.4%
TcVoc	-0.25 %/°C	-0.25 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

DAH Solar DHN-60R18/DG(BB)-495W

495 W

TOPCon

92Good match

Parameter	Original	Replacement	Deviation
Voc	43.35 V	43.5 V	0.3%
Vmpp	36.68 V	36.9 V	0.6%
Isc	14.35 A	14.42 A	0.5%
Impp	13.36 A	13.41 A	0.4%
TcVoc	-0.25 %/°C	-0.25 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

DAH Solar DHN-60R20/DG-495W

495 W

TOPCon

92Good match

Parameter	Original	Replacement	Deviation
Voc	43.35 V	43.5 V	0.3%
Vmpp	36.68 V	36.9 V	0.6%
Isc	14.35 A	14.42 A	0.5%
Impp	13.36 A	13.41 A	0.4%
TcVoc	-0.25 %/°C	-0.25 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

DAH Solar DHN-60R20/DG(BB)-495W

495 W

TOPCon

92Good match

Parameter	Original	Replacement	Deviation
Voc	43.35 V	43.5 V	0.3%
Vmpp	36.68 V	36.9 V	0.6%
Isc	14.35 A	14.42 A	0.5%
Impp	13.36 A	13.41 A	0.4%
TcVoc	-0.25 %/°C	-0.25 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°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

43.35 V

Vmpp

36.68 V

Isc

14.35 A

Impp

13.36 A

TcVoc

-0.25 %/°C

TcPmax

-0.29 %/°C

Pmax

490 W

Cells

120

Bifaciality

80%

Length

1952 mm

Width

1134 mm

Thickness

30 mm

Weight

26.5 kg

The Ulica Solar UL-490M-120BDGN is a 490 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
UL-495M-120BDGN	495 W	43.52 V	14.43 A
UL-500M-120BDGN	500 W	43.78 V	14.48 A

Frequently Asked Questions

What specs must match when replacing the Ulica Solar UL-490M-120BDGN?

The most critical specs to match are: cell count (must be exactly 120), Voc close to 43.35 V (within ±5%), and temperature coefficient TcVoc close to -0.25%/°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 Ulica Solar UL-490M-120BDGN?

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 Ulica Solar UL-490M-120BDGN.

All replacements

Find replacement for Ulica Solar UL-490M-120BDGN

490 W TOPCon solar panel with 120 cells. Voc 43.35 V · Isc 14.35 A · TcVoc -0.25%/°C.

Original Panel

Select the panel you want to replace

Same technology onlyShow only panels with matching cell technology

Compatible Replacements

93 panels found · 4246 panels excluded

JA Solar JAM60D40-490/LB

490 W

TOPCon

94Good match

Parameter	Original	Replacement	Deviation
Voc	43.35 V	43.45 V	0.2%
Vmpp	36.68 V	36.49 V	0.5%
Isc	14.35 A	14.3 A	0.3%
Impp	13.36 A	13.43 A	0.5%
TcVoc	-0.25 %/°C	-0.25 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

DAH Solar DHN-60X16/DG-495W

495 W

TOPCon

93Good match

Parameter	Original	Replacement	Deviation
Voc	43.35 V	43.4 V	0.1%
Vmpp	36.68 V	37 V	0.9%
Isc	14.35 A	14.2 A	1.0%
Impp	13.36 A	13.38 A	0.1%
TcVoc	-0.25 %/°C	-0.25 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

DAH Solar DHN-60X16/DG(BB)-495W

495 W

TOPCon

93Good match

Parameter	Original	Replacement	Deviation
Voc	43.35 V	43.4 V	0.1%
Vmpp	36.68 V	37 V	0.9%
Isc	14.35 A	14.2 A	1.0%
Impp	13.36 A	13.38 A	0.1%
TcVoc	-0.25 %/°C	-0.25 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

DAH Solar DHN-60X16(BW)-495W

495 W

TOPCon

93Good match

Parameter	Original	Replacement	Deviation
Voc	43.35 V	43.4 V	0.1%
Vmpp	36.68 V	37 V	0.9%
Isc	14.35 A	14.2 A	1.0%
Impp	13.36 A	13.38 A	0.1%
TcVoc	-0.25 %/°C	-0.25 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

DAH Solar DHN-60X16-495W

495 W

TOPCon

93Good match

Parameter	Original	Replacement	Deviation
Voc	43.35 V	43.4 V	0.1%
Vmpp	36.68 V	37 V	0.9%
Isc	14.35 A	14.2 A	1.0%
Impp	13.36 A	13.38 A	0.1%
TcVoc	-0.25 %/°C	-0.25 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

DAH Solar DHN-60X16(BB)-495W

495 W

TOPCon

93Good match

Parameter	Original	Replacement	Deviation
Voc	43.35 V	43.4 V	0.1%
Vmpp	36.68 V	37 V	0.9%
Isc	14.35 A	14.2 A	1.0%
Impp	13.36 A	13.38 A	0.1%
TcVoc	-0.25 %/°C	-0.25 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

DAH Solar DHN-60X16/DG-FS(BB)-495W

495 W

TOPCon

93Good match

Parameter	Original	Replacement	Deviation
Voc	43.35 V	43.4 V	0.1%
Vmpp	36.68 V	37 V	0.9%
Isc	14.35 A	14.2 A	1.0%
Impp	13.36 A	13.38 A	0.1%
TcVoc	-0.25 %/°C	-0.25 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

Ulica Solar UL-495M-120BDGN

495 W

TOPCon

92Good match

Parameter	Original	Replacement	Deviation
Voc	43.35 V	43.52 V	0.4%
Vmpp	36.68 V	36.85 V	0.5%
Isc	14.35 A	14.43 A	0.6%
Impp	13.36 A	13.43 A	0.5%
TcVoc	-0.25 %/°C	-0.25 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

DAH Solar DHN-60R20/DG(BW)-495W

495 W

TOPCon

92Good match

Parameter	Original	Replacement	Deviation
Voc	43.35 V	43.5 V	0.3%
Vmpp	36.68 V	36.9 V	0.6%
Isc	14.35 A	14.42 A	0.5%
Impp	13.36 A	13.41 A	0.4%
TcVoc	-0.25 %/°C	-0.25 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

DAH Solar DHN-60R18/DG(BB)-495W

495 W

TOPCon

92Good match

Parameter	Original	Replacement	Deviation
Voc	43.35 V	43.5 V	0.3%
Vmpp	36.68 V	36.9 V	0.6%
Isc	14.35 A	14.42 A	0.5%
Impp	13.36 A	13.41 A	0.4%
TcVoc	-0.25 %/°C	-0.25 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

DAH Solar DHN-60R20/DG-495W

495 W

TOPCon

92Good match

Parameter	Original	Replacement	Deviation
Voc	43.35 V	43.5 V	0.3%
Vmpp	36.68 V	36.9 V	0.6%
Isc	14.35 A	14.42 A	0.5%
Impp	13.36 A	13.41 A	0.4%
TcVoc	-0.25 %/°C	-0.25 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

DAH Solar DHN-60R20/DG(BB)-495W

495 W

TOPCon

92Good match

Parameter	Original	Replacement	Deviation
Voc	43.35 V	43.5 V	0.3%
Vmpp	36.68 V	36.9 V	0.6%
Isc	14.35 A	14.42 A	0.5%
Impp	13.36 A	13.41 A	0.4%
TcVoc	-0.25 %/°C	-0.25 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°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

43.35 V

Vmpp

36.68 V

Isc

14.35 A

Impp

13.36 A

TcVoc

-0.25 %/°C

TcPmax

-0.29 %/°C

Pmax

490 W

Cells

120

Bifaciality

80%

Length

1952 mm

Width

1134 mm

Thickness

30 mm

Weight

26.5 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
UL-495M-120BDGN	495 W	43.52 V	14.43 A
UL-500M-120BDGN	500 W	43.78 V	14.48 A