Find replacement for RECOM RCM-450-RDBHAA

450 W HJT solar panel with 96 cells. Voc 37.22 V · Isc 15.36 A · TcVoc -0.24%/°C.

Original Panel

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Same technology onlyShow only panels with matching cell technology

Compatible Replacements

120 panels found · 3580 panels excluded

RECOM RCM-455-RDBHAA

455 W

HJT

88Good match

Parameter	Original	Replacement	Deviation
Voc	37.22 V	37.47 V	0.7%
Vmpp	30.88 V	31.1 V	0.7%
Isc	15.36 A	15.41 A	0.3%
Impp	14.6 A	14.66 A	0.4%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.26 %/°C	-0.26 %/°C	±0.000 %/°C

RECOM RCM-445-RDBHAA

445 W

HJT

87Good match

Parameter	Original	Replacement	Deviation
Voc	37.22 V	36.95 V	0.7%
Vmpp	30.88 V	30.66 V	0.7%
Isc	15.36 A	15.3 A	0.4%
Impp	14.6 A	14.53 A	0.5%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.26 %/°C	-0.26 %/°C	±0.000 %/°C

Luxor Solar LX-445M/182R-96+ GG HJT BT ECOLINE

445 W

HJT

77Acceptable

Parameter	Original	Replacement	Deviation
Voc	37.22 V	37.88 V	1.8%
Vmpp	30.88 V	30.87 V	0.0%
Isc	15.36 A	15.35 A	0.1%
Impp	14.6 A	14.43 A	1.2%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.26 %/°C	-0.26 %/°C	±0.000 %/°C

RECOM RCM-460-RDBHAA

460 W

HJT

76Acceptable

Parameter	Original	Replacement	Deviation
Voc	37.22 V	37.72 V	1.3%
Vmpp	30.88 V	31.3 V	1.4%
Isc	15.36 A	15.45 A	0.6%
Impp	14.6 A	14.72 A	0.8%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.26 %/°C	-0.26 %/°C	±0.000 %/°C

RECOM RCM-440-RDBHAA

440 W

HJT

74Acceptable

Parameter	Original	Replacement	Deviation
Voc	37.22 V	36.68 V	1.5%
Vmpp	30.88 V	30.43 V	1.5%
Isc	15.36 A	15.26 A	0.7%
Impp	14.6 A	14.47 A	0.9%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.26 %/°C	-0.26 %/°C	±0.000 %/°C

Yingli Solar YL465CF48 i/2

465 W

TOPCon

73Acceptable

Parameter	Original	Replacement	Deviation
Voc	37.22 V	36.89 V	0.9%
Vmpp	30.88 V	30.83 V	0.2%
Isc	15.36 A	15.82 A	3.0%
Impp	14.6 A	15.09 A	3.4%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.26 %/°C	-0.29 %/°C	±0.030 %/°C

Luxor Solar LX-450M/182R-96+ GG HJT BT ECOLINE

450 W

HJT

72Acceptable

Parameter	Original	Replacement	Deviation
Voc	37.22 V	38.02 V	2.1%
Vmpp	30.88 V	30.99 V	0.4%
Isc	15.36 A	15.46 A	0.7%
Impp	14.6 A	14.53 A	0.5%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.26 %/°C	-0.26 %/°C	±0.000 %/°C

Luxor Solar LX-430M/182R-96+ GG HJT BW ECOLINE

430 W

HJT

70Acceptable

Parameter	Original	Replacement	Deviation
Voc	37.22 V	37.28 V	0.2%
Vmpp	30.88 V	30.38 V	1.6%
Isc	15.36 A	15.07 A	1.9%
Impp	14.6 A	14.17 A	2.9%
TcVoc	-0.24 %/°C	-0.26 %/°C	±0.020 %/°C
TcPmax	-0.26 %/°C	-0.24 %/°C	±0.020 %/°C

Huasun HSN-210R-B96DS450

450 W

HJT

69Acceptable

Parameter	Original	Replacement	Deviation
Voc	37.22 V	36.82 V	1.1%
Vmpp	30.88 V	30.83 V	0.2%
Isc	15.36 A	15.53 A	1.1%
Impp	14.6 A	14.6 A	0.0%
TcVoc	-0.24 %/°C	-0.22 %/°C	±0.020 %/°C
TcPmax	-0.26 %/°C	-0.24 %/°C	±0.020 %/°C

Luxor Solar LX-455M/182R-96+ GG HJT BT ECOLINE

455 W

HJT

69Acceptable

Parameter	Original	Replacement	Deviation
Voc	37.22 V	38.17 V	2.6%
Vmpp	30.88 V	31.11 V	0.7%
Isc	15.36 A	15.57 A	1.4%
Impp	14.6 A	14.64 A	0.3%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.26 %/°C	-0.26 %/°C	±0.000 %/°C

Luxor Solar LX-435M/182R-96+ GG HJT BW ECOLINE

435 W

HJT

69Acceptable

Parameter	Original	Replacement	Deviation
Voc	37.22 V	37.42 V	0.5%
Vmpp	30.88 V	30.5 V	1.2%
Isc	15.36 A	15.18 A	1.2%
Impp	14.6 A	14.27 A	2.3%
TcVoc	-0.24 %/°C	-0.26 %/°C	±0.020 %/°C
TcPmax	-0.26 %/°C	-0.24 %/°C	±0.020 %/°C

Astronergy CHSM48RNDGBLHF-BH460

460 W

TOPCon

69Acceptable

Parameter	Original	Replacement	Deviation
Voc	37.22 V	36.91 V	0.8%
Vmpp	30.88 V	30.78 V	0.3%
Isc	15.36 A	15.81 A	2.9%
Impp	14.6 A	14.94 A	2.3%
TcVoc	-0.24 %/°C	-0.25 %/°C	±0.010 %/°C
TcPmax	-0.26 %/°C	-0.29 %/°C	±0.030 %/°C

String Compatibility Calculator

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Panel Matcher

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How the Algorithm Works

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Original Panel Specs

Voc

37.22 V

Vmpp

30.88 V

Isc

15.36 A

Impp

14.6 A

TcVoc

-0.24 %/°C

TcPmax

-0.26 %/°C

Pmax

450 W

Cells

Bifaciality

90%

Length

1762 mm

Width

1134 mm

Thickness

30 mm

Weight

23 kg

The RECOM RCM-450-RDBHAA is a 450 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

Power	Voc	Isc
440 W	36.68 V	15.26 A
445 W	36.95 V	15.3 A
455 W	37.47 V	15.41 A
460 W	37.72 V	15.45 A

Frequently Asked Questions

What specs must match when replacing the RECOM RCM-450-RDBHAA?

The most critical specs to match are: cell count (must be exactly 96), Voc close to 37.22 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 RECOM RCM-450-RDBHAA?

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 RECOM RCM-450-RDBHAA.