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All replacements

Find replacement for Risen RSM108-10-445NDG

445 W TOPCon solar panel with 108 cells. Voc 38.83 V · Isc 14.61 A · TcVoc -0.25%/°C.

Select the panel you want to replace

Show only panels with matching cell technology

Compatible Replacements

220 panels found · 4119 panels excluded

Luxor Solar LX-450M/182R188-108+ GG BB ECOLINE

450 W

TOPCon
96Exact match
ParameterOriginalReplacementDeviation
Voc38.83 V38.85 V0.1%
Vmpp32.26 V32.44 V0.6%
Isc14.61 A14.67 A0.4%
Impp13.82 A13.88 A0.4%
TcVoc-0.25 %/°C-0.25 %/°C±0.000 %/°C
TcPmax-0.29 %/°C-0.29 %/°C±0.000 %/°C
GCL-NT10R/54GDF 450

450 W

TOPCon
96Exact match
ParameterOriginalReplacementDeviation
Voc38.83 V38.78 V0.1%
Vmpp32.26 V32.42 V0.5%
Isc14.61 A14.59 A0.1%
Impp13.82 A13.88 A0.4%
TcVoc-0.25 %/°C-0.25 %/°C±0.000 %/°C
TcPmax-0.29 %/°C-0.29 %/°C±0.000 %/°C
RECOM RCM-440-7DBNG

440 W

TOPCon
95Exact match
ParameterOriginalReplacementDeviation
Voc38.83 V38.85 V0.1%
Vmpp32.26 V32.26 V0.0%
Isc14.61 A14.38 A1.6%
Impp13.82 A13.64 A1.3%
TcVoc-0.25 %/°C-0.25 %/°C±0.000 %/°C
TcPmax-0.29 %/°C-0.29 %/°C±0.000 %/°C
Luxor Solar LX-445M/182R188-108+ GG

445 W

TOPCon
95Exact match
ParameterOriginalReplacementDeviation
Voc38.83 V38.85 V0.1%
Vmpp32.26 V32.44 V0.6%
Isc14.61 A14.51 A0.7%
Impp13.82 A13.73 A0.7%
TcVoc-0.25 %/°C-0.25 %/°C±0.000 %/°C
TcPmax-0.29 %/°C-0.29 %/°C±0.000 %/°C
Luxor Solar LX-445M/182R188-108+ GG BW CLASSIC

445 W

TOPCon
95Exact match
ParameterOriginalReplacementDeviation
Voc38.83 V38.85 V0.1%
Vmpp32.26 V32.44 V0.6%
Isc14.61 A14.51 A0.7%
Impp13.82 A13.73 A0.7%
TcVoc-0.25 %/°C-0.25 %/°C±0.000 %/°C
TcPmax-0.29 %/°C-0.29 %/°C±0.000 %/°C
Luxor Solar LX-445M/182R188-108+ GG SW CLASSIC

445 W

TOPCon
95Exact match
ParameterOriginalReplacementDeviation
Voc38.83 V38.85 V0.1%
Vmpp32.26 V32.44 V0.6%
Isc14.61 A14.51 A0.7%
Impp13.82 A13.73 A0.7%
TcVoc-0.25 %/°C-0.25 %/°C±0.000 %/°C
TcPmax-0.29 %/°C-0.29 %/°C±0.000 %/°C
Luxor Solar LX-445M/182R188-108+ GG BW PRO

445 W

TOPCon
95Exact match
ParameterOriginalReplacementDeviation
Voc38.83 V38.85 V0.1%
Vmpp32.26 V32.44 V0.6%
Isc14.61 A14.51 A0.7%
Impp13.82 A13.73 A0.7%
TcVoc-0.25 %/°C-0.25 %/°C±0.000 %/°C
TcPmax-0.29 %/°C-0.29 %/°C±0.000 %/°C
Luxor Solar LX-445M/182R188-108+ GG BW ECOLINE

445 W

TOPCon
95Exact match
ParameterOriginalReplacementDeviation
Voc38.83 V38.85 V0.1%
Vmpp32.26 V32.44 V0.6%
Isc14.61 A14.51 A0.7%
Impp13.82 A13.73 A0.7%
TcVoc-0.25 %/°C-0.25 %/°C±0.000 %/°C
TcPmax-0.29 %/°C-0.29 %/°C±0.000 %/°C
Luxor Solar LX-445M/182R188-108+ GG BB ECOLINE

445 W

TOPCon
93Good match
ParameterOriginalReplacementDeviation
Voc38.83 V38.62 V0.5%
Vmpp32.26 V32.25 V0.0%
Isc14.61 A14.6 A0.1%
Impp13.82 A13.81 A0.1%
TcVoc-0.25 %/°C-0.25 %/°C±0.000 %/°C
TcPmax-0.29 %/°C-0.29 %/°C±0.000 %/°C
LogicPower LP-440MD

440 W

TOPCon
92Good match
ParameterOriginalReplacementDeviation
Voc38.83 V38.87 V0.1%
Vmpp32.26 V32.24 V0.1%
Isc14.61 A14.39 A1.5%
Impp13.82 A13.65 A1.2%
TcVoc-0.25 %/°C-0.25 %/°C±0.000 %/°C
TcPmax-0.29 %/°C-0.3 %/°C±0.010 %/°C
Sunpro Power SPDG450-N108M10

450 W

TOPCon
92Good match
ParameterOriginalReplacementDeviation
Voc38.83 V38.75 V0.2%
Vmpp32.26 V32.41 V0.5%
Isc14.61 A14.63 A0.1%
Impp13.82 A13.89 A0.5%
TcVoc-0.25 %/°C-0.25 %/°C±0.000 %/°C
TcPmax-0.29 %/°C-0.3 %/°C±0.010 %/°C
GCL-NT10R/54GDF 445

445 W

TOPCon
92Good match
ParameterOriginalReplacementDeviation
Voc38.83 V38.62 V0.5%
Vmpp32.26 V32.23 V0.1%
Isc14.61 A14.53 A0.5%
Impp13.82 A13.81 A0.1%
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

38.83 V

Vmpp

32.26 V

Isc

14.61 A

Impp

13.82 A

TcVoc

-0.25 %/°C

TcPmax

-0.29 %/°C

Pmax

445 W

Cells

108

Bifaciality

80%

Length

1800 mm

Width

1134 mm

Thickness

30 mm

Weight

25 kg

The Risen RSM108-10-445NDG 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.

Other models in this series

ModelPowerVocIsc
RSM108-10-440NDG440 W38.61 V14.55 A
RSM108-10-450NDG450 W39.05 V14.66 A
RSM108-10-455NDG455 W39.26 V14.72 A
RSM108-10-460NDG460 W39.47 V14.79 A
RSM108-10-465NDG465 W39.68 V14.86 A

Frequently Asked Questions

What specs must match when replacing the Risen RSM108-10-445NDG?

The most critical specs to match are: cell count (must be exactly 108), Voc close to 38.83 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 Risen RSM108-10-445NDG?

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 Risen RSM108-10-445NDG.