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All replacements

Find replacement for Huasun HSN-210R-B108DS505

505 W HJT solar panel with 108 cells. Voc 40.87 V · Isc 15.59 A · TcVoc -0.22%/°C.

Select the panel you want to replace

Show only panels with matching cell technology

Compatible Replacements

204 panels found · 4135 panels excluded

Huasun HSN-210R-B108DS510

510 W

HJT
93Good match
ParameterOriginalReplacementDeviation
Voc40.87 V40.98 V0.3%
Vmpp34.27 V34.38 V0.3%
Isc15.59 A15.7 A0.7%
Impp14.74 A14.84 A0.7%
TcVoc-0.22 %/°C-0.22 %/°C±0.000 %/°C
TcPmax-0.24 %/°C-0.24 %/°C±0.000 %/°C
WINAICO WST-510NHX54-A4

510 W

HJT
93Good match
ParameterOriginalReplacementDeviation
Voc40.87 V40.98 V0.3%
Vmpp34.27 V34.38 V0.3%
Isc15.59 A15.7 A0.7%
Impp14.74 A14.84 A0.7%
TcVoc-0.22 %/°C-0.22 %/°C±0.000 %/°C
TcPmax-0.24 %/°C-0.24 %/°C±0.000 %/°C
Huasun HSN-210R-B108DS500

500 W

HJT
93Good match
ParameterOriginalReplacementDeviation
Voc40.87 V40.76 V0.3%
Vmpp34.27 V34.16 V0.3%
Isc15.59 A15.48 A0.7%
Impp14.74 A14.64 A0.7%
TcVoc-0.22 %/°C-0.22 %/°C±0.000 %/°C
TcPmax-0.24 %/°C-0.24 %/°C±0.000 %/°C
WINAICO WST-515NHX54-A4

515 W

HJT
87Good match
ParameterOriginalReplacementDeviation
Voc40.87 V41.09 V0.5%
Vmpp34.27 V34.49 V0.6%
Isc15.59 A15.81 A1.4%
Impp14.74 A14.94 A1.4%
TcVoc-0.22 %/°C-0.22 %/°C±0.000 %/°C
TcPmax-0.24 %/°C-0.24 %/°C±0.000 %/°C
Huasun HSN-210R-B108DS515

515 W

HJT
87Good match
ParameterOriginalReplacementDeviation
Voc40.87 V41.09 V0.5%
Vmpp34.27 V34.49 V0.6%
Isc15.59 A15.81 A1.4%
Impp14.74 A14.94 A1.4%
TcVoc-0.22 %/°C-0.22 %/°C±0.000 %/°C
TcPmax-0.24 %/°C-0.24 %/°C±0.000 %/°C
Ulica Solar UL-495M-108CDGBT

495 W

IBC
84Good match
ParameterOriginalReplacementDeviation
Voc40.87 V40.85 V0.0%
Vmpp34.27 V34.53 V0.8%
Isc15.59 A15.13 A3.0%
Impp14.74 A14.33 A2.8%
TcVoc-0.22 %/°C-0.22 %/°C±0.000 %/°C
TcPmax-0.24 %/°C-0.26 %/°C±0.020 %/°C
Ulica Solar UL-490M-108CDGB

490 W

IBC
82Good match
ParameterOriginalReplacementDeviation
Voc40.87 V40.81 V0.1%
Vmpp34.27 V34.41 V0.4%
Isc15.59 A15.01 A3.7%
Impp14.74 A14.24 A3.4%
TcVoc-0.22 %/°C-0.22 %/°C±0.000 %/°C
TcPmax-0.24 %/°C-0.26 %/°C±0.020 %/°C
RECOM RCM-485-7RDBRCG M10R

485 W

IBC
81Good match
ParameterOriginalReplacementDeviation
Voc40.87 V40.89 V0.0%
Vmpp34.27 V33.94 V1.0%
Isc15.59 A15.03 A3.6%
Impp14.74 A14.3 A3.0%
TcVoc-0.22 %/°C-0.22 %/°C±0.000 %/°C
TcPmax-0.24 %/°C-0.26 %/°C±0.020 %/°C
WINAICO WST-485BDX54-B2

485 W

IBC
81Good match
ParameterOriginalReplacementDeviation
Voc40.87 V40.89 V0.0%
Vmpp34.27 V33.94 V1.0%
Isc15.59 A15.03 A3.6%
Impp14.74 A14.3 A3.0%
TcVoc-0.22 %/°C-0.22 %/°C±0.000 %/°C
TcPmax-0.24 %/°C-0.26 %/°C±0.020 %/°C
Ulica Solar UL-495M-108CDGB

495 W

IBC
81Good match
ParameterOriginalReplacementDeviation
Voc40.87 V40.94 V0.2%
Vmpp34.27 V34.56 V0.8%
Isc15.59 A15.08 A3.3%
Impp14.74 A14.32 A2.8%
TcVoc-0.22 %/°C-0.22 %/°C±0.000 %/°C
TcPmax-0.24 %/°C-0.26 %/°C±0.020 %/°C
RECOM RCM-490-7RDBRCG M10R

490 W

IBC
80Good match
ParameterOriginalReplacementDeviation
Voc40.87 V41.02 V0.4%
Vmpp34.27 V34.04 V0.7%
Isc15.59 A15.1 A3.1%
Impp14.74 A14.4 A2.3%
TcVoc-0.22 %/°C-0.22 %/°C±0.000 %/°C
TcPmax-0.24 %/°C-0.26 %/°C±0.020 %/°C
Heckert Solar ZEUS 3.0 108-490 Performance

490 W

ABC
80Good match
ParameterOriginalReplacementDeviation
Voc40.87 V41.02 V0.4%
Vmpp34.27 V34.04 V0.7%
Isc15.59 A15.1 A3.1%
Impp14.74 A14.4 A2.3%
TcVoc-0.22 %/°C-0.22 %/°C±0.000 %/°C
TcPmax-0.24 %/°C-0.26 %/°C±0.020 %/°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

40.87 V

Vmpp

34.27 V

Isc

15.59 A

Impp

14.74 A

TcVoc

-0.22 %/°C

TcPmax

-0.24 %/°C

Pmax

505 W

Cells

108

Bifaciality

80%

Length

1960 mm

Width

1134 mm

Thickness

30 mm

Weight

27.1 kg

The Huasun HSN-210R-B108DS505 is a 505 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
HSN-210R-B108DS500500 W40.76 V15.48 A
HSN-210R-B108DS510510 W40.98 V15.7 A
HSN-210R-B108DS515515 W41.09 V15.81 A
HSN-210R-B108DS520520 W41.2 V15.92 A

Frequently Asked Questions

What specs must match when replacing the Huasun HSN-210R-B108DS505?

The most critical specs to match are: cell count (must be exactly 108), Voc close to 40.87 V (within ±5%), and temperature coefficient TcVoc close to -0.22%/°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 Huasun HSN-210R-B108DS505?

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 Huasun HSN-210R-B108DS505.