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All replacements

Find replacement for UKSOL UKS-S108-M10N-BG-OPT

445 W TOPCon solar panel with 108 cells. Voc 39.7 V · Isc 14.27 A · TcVoc -0.25%/°C.

Select the panel you want to replace

Show only panels with matching cell technology

Compatible Replacements

184 panels found · 4155 panels excluded

UKSOL UKS-S108/M10N-R-445-BG

445 W

TOPCon
100Exact match
ParameterOriginalReplacementDeviation
Voc39.7 V39.7 V0.0%
Vmpp33.1 V33.1 V0.0%
Isc14.27 A14.27 A0.0%
Impp13.44 A13.44 A0.0%
TcVoc-0.25 %/°C-0.25 %/°C±0.000 %/°C
TcPmax-0.29 %/°C-0.29 %/°C±0.000 %/°C
JinkoSolar JKM450N-54HL4R-(V)

450 W

TOPCon
92Good match
ParameterOriginalReplacementDeviation
Voc39.7 V39.78 V0.2%
Vmpp33.1 V33.21 V0.3%
Isc14.27 A14 A1.9%
Impp13.44 A13.55 A0.8%
TcVoc-0.25 %/°C-0.25 %/°C±0.000 %/°C
TcPmax-0.29 %/°C-0.29 %/°C±0.000 %/°C
Solarwatt Panel vision M 5.0 black 445 Wp

445 W

TOPCon
92Good match
ParameterOriginalReplacementDeviation
Voc39.7 V39.6 V0.3%
Vmpp33.1 V33 V0.3%
Isc14.27 A14 A1.9%
Impp13.44 A13.5 A0.4%
TcVoc-0.25 %/°C-0.25 %/°C±0.000 %/°C
TcPmax-0.29 %/°C-0.29 %/°C±0.000 %/°C
Solarwatt Panel vision M 5.0 black 450 Wp

450 W

TOPCon
92Good match
ParameterOriginalReplacementDeviation
Voc39.7 V39.8 V0.3%
Vmpp33.1 V33.2 V0.3%
Isc14.27 A14 A1.9%
Impp13.44 A13.5 A0.4%
TcVoc-0.25 %/°C-0.25 %/°C±0.000 %/°C
TcPmax-0.29 %/°C-0.29 %/°C±0.000 %/°C
Solarwatt Panel vision M 5.0 pure 445 Wp

445 W

TOPCon
92Good match
ParameterOriginalReplacementDeviation
Voc39.7 V39.6 V0.3%
Vmpp33.1 V33 V0.3%
Isc14.27 A14 A1.9%
Impp13.44 A13.5 A0.4%
TcVoc-0.25 %/°C-0.25 %/°C±0.000 %/°C
TcPmax-0.29 %/°C-0.29 %/°C±0.000 %/°C
Solarwatt Panel vision M 5.0 pure 450 Wp

450 W

TOPCon
92Good match
ParameterOriginalReplacementDeviation
Voc39.7 V39.8 V0.3%
Vmpp33.1 V33.2 V0.3%
Isc14.27 A14 A1.9%
Impp13.44 A13.5 A0.4%
TcVoc-0.25 %/°C-0.25 %/°C±0.000 %/°C
TcPmax-0.29 %/°C-0.29 %/°C±0.000 %/°C
Solarwatt Panel vision M 5.0 style 445 Wp

445 W

TOPCon
92Good match
ParameterOriginalReplacementDeviation
Voc39.7 V39.6 V0.3%
Vmpp33.1 V33 V0.3%
Isc14.27 A14 A1.9%
Impp13.44 A13.5 A0.4%
TcVoc-0.25 %/°C-0.25 %/°C±0.000 %/°C
TcPmax-0.29 %/°C-0.29 %/°C±0.000 %/°C
Solarwatt Panel vision M 5.0 style 450 Wp

450 W

TOPCon
92Good match
ParameterOriginalReplacementDeviation
Voc39.7 V39.8 V0.3%
Vmpp33.1 V33.2 V0.3%
Isc14.27 A14 A1.9%
Impp13.44 A13.5 A0.4%
TcVoc-0.25 %/°C-0.25 %/°C±0.000 %/°C
TcPmax-0.29 %/°C-0.29 %/°C±0.000 %/°C
JA Solar JAM54D40-460/LR

460 W

TOPCon
92Good match
ParameterOriginalReplacementDeviation
Voc39.7 V39.7 V0.0%
Vmpp33.1 V33.17 V0.2%
Isc14.27 A14.64 A2.6%
Impp13.44 A13.87 A3.2%
TcVoc-0.25 %/°C-0.25 %/°C±0.000 %/°C
TcPmax-0.29 %/°C-0.29 %/°C±0.000 %/°C
JinkoSolar JKM445N-54HL4R-(V)

445 W

TOPCon
91Good match
ParameterOriginalReplacementDeviation
Voc39.7 V39.59 V0.3%
Vmpp33.1 V33.02 V0.2%
Isc14.27 A13.93 A2.4%
Impp13.44 A13.48 A0.3%
TcVoc-0.25 %/°C-0.25 %/°C±0.000 %/°C
TcPmax-0.29 %/°C-0.29 %/°C±0.000 %/°C
JA Solar JAM54D40-455/LR

455 W

TOPCon
87Good match
ParameterOriginalReplacementDeviation
Voc39.7 V39.5 V0.5%
Vmpp33.1 V33 V0.3%
Isc14.27 A14.56 A2.0%
Impp13.44 A13.79 A2.6%
TcVoc-0.25 %/°C-0.25 %/°C±0.000 %/°C
TcPmax-0.29 %/°C-0.29 %/°C±0.000 %/°C
Luxor Solar LX-460M/182R188-108+ GG BW ECOLINE v2

460 W

TOPCon
86Good match
ParameterOriginalReplacementDeviation
Voc39.7 V39.56 V0.4%
Vmpp33.1 V33.03 V0.2%
Isc14.27 A14.74 A3.3%
Impp13.44 A13.94 A3.7%
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

39.7 V

Vmpp

33.1 V

Isc

14.27 A

Impp

13.44 A

TcVoc

-0.25 %/°C

TcPmax

-0.29 %/°C

Pmax

445 W

Cells

108

Length

1724 mm

Width

1134 mm

Thickness

30 mm

Weight

25.1 kg

The UKSOL UKS-S108-M10N-BG-OPT is a 445 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.

Frequently Asked Questions

What specs must match when replacing the UKSOL UKS-S108-M10N-BG-OPT?

The most critical specs to match are: cell count (must be exactly 108), Voc close to 39.7 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 UKSOL UKS-S108-M10N-BG-OPT?

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 UKSOL UKS-S108-M10N-BG-OPT.