Find replacement for Hanersun HN21RN-66HT615W

615 W TOPCon solar panel with 132 cells. Voc 48.92 V · Isc 16 A · TcVoc -0.23%/°C.

Original Panel

Select the panel you want to replace

Same technology onlyShow only panels with matching cell technology

Compatible Replacements

202 panels found · 4137 panels excluded

LONGi LR8-66HGD-620M

620 W

HPBC

94Good match

Parameter	Original	Replacement	Deviation
Voc	48.92 V	48.78 V	0.3%
Vmpp	40.77 V	40.91 V	0.3%
Isc	16 A	16.05 A	0.3%
Impp	15.09 A	15.16 A	0.5%
TcVoc	-0.23 %/°C	-0.23 %/°C	±0.000 %/°C
TcPmax	-0.28 %/°C	-0.28 %/°C	±0.000 %/°C

Tongwei TWMNH-66HD615

615 W

TOPCon

93Good match

Parameter	Original	Replacement	Deviation
Voc	48.92 V	48.9 V	0.0%
Vmpp	40.77 V	40.65 V	0.3%
Isc	16 A	16 A	0.0%
Impp	15.09 A	15.13 A	0.3%
TcVoc	-0.23 %/°C	-0.24 %/°C	±0.010 %/°C
TcPmax	-0.28 %/°C	-0.28 %/°C	±0.000 %/°C

LONGi LR8-66HGD-625M

625 W

HPBC

93Good match

Parameter	Original	Replacement	Deviation
Voc	48.92 V	48.98 V	0.1%
Vmpp	40.77 V	41.11 V	0.8%
Isc	16 A	16.1 A	0.6%
Impp	15.09 A	15.21 A	0.8%
TcVoc	-0.23 %/°C	-0.23 %/°C	±0.000 %/°C
TcPmax	-0.28 %/°C	-0.28 %/°C	±0.000 %/°C

Hanersun HN21RN-66HT610W

610 W

TOPCon

92Good match

Parameter	Original	Replacement	Deviation
Voc	48.92 V	48.72 V	0.4%
Vmpp	40.77 V	40.59 V	0.4%
Isc	16 A	15.94 A	0.4%
Impp	15.09 A	15.03 A	0.4%
TcVoc	-0.23 %/°C	-0.23 %/°C	±0.000 %/°C
TcPmax	-0.28 %/°C	-0.28 %/°C	±0.000 %/°C

Hanersun HN21RN-66HT620W

620 W

TOPCon

92Good match

Parameter	Original	Replacement	Deviation
Voc	48.92 V	49.12 V	0.4%
Vmpp	40.77 V	40.95 V	0.4%
Isc	16 A	16.06 A	0.4%
Impp	15.09 A	15.15 A	0.4%
TcVoc	-0.23 %/°C	-0.23 %/°C	±0.000 %/°C
TcPmax	-0.28 %/°C	-0.28 %/°C	±0.000 %/°C

Jetion Solar JT615SLt(B)

615 W

TOPCon

91Good match

Parameter	Original	Replacement	Deviation
Voc	48.92 V	48.9 V	0.0%
Vmpp	40.77 V	40.65 V	0.3%
Isc	16 A	16 A	0.0%
Impp	15.09 A	15.13 A	0.3%
TcVoc	-0.23 %/°C	-0.24 %/°C	±0.010 %/°C
TcPmax	-0.28 %/°C	-0.29 %/°C	±0.010 %/°C

LONGi LR8-66HGD-615M

615 W

HPBC

91Good match

Parameter	Original	Replacement	Deviation
Voc	48.92 V	48.58 V	0.7%
Vmpp	40.77 V	40.71 V	0.1%
Isc	16 A	16 A	0.0%
Impp	15.09 A	15.11 A	0.1%
TcVoc	-0.23 %/°C	-0.23 %/°C	±0.000 %/°C
TcPmax	-0.28 %/°C	-0.28 %/°C	±0.000 %/°C

Tongwei TWMNH-66HD620

620 W

TOPCon

89Good match

Parameter	Original	Replacement	Deviation
Voc	48.92 V	49.1 V	0.4%
Vmpp	40.77 V	40.82 V	0.1%
Isc	16 A	16.06 A	0.4%
Impp	15.09 A	15.19 A	0.7%
TcVoc	-0.23 %/°C	-0.24 %/°C	±0.010 %/°C
TcPmax	-0.28 %/°C	-0.28 %/°C	±0.000 %/°C

AE Solar CMER-132BDS-610

610 W

TOPCon

89Good match

Parameter	Original	Replacement	Deviation
Voc	48.92 V	49 V	0.2%
Vmpp	40.77 V	40.8 V	0.1%
Isc	16 A	15.96 A	0.2%
Impp	15.09 A	14.95 A	0.9%
TcVoc	-0.23 %/°C	-0.24 %/°C	±0.010 %/°C
TcPmax	-0.28 %/°C	-0.29 %/°C	±0.010 %/°C

Heckert Solar ZEUS 2.1 132-620

620 W

TOPCon

89Good match

Parameter	Original	Replacement	Deviation
Voc	48.92 V	49.1 V	0.4%
Vmpp	40.77 V	40.82 V	0.1%
Isc	16 A	16.06 A	0.4%
Impp	15.09 A	15.19 A	0.7%
TcVoc	-0.23 %/°C	-0.24 %/°C	±0.010 %/°C
TcPmax	-0.28 %/°C	-0.28 %/°C	±0.000 %/°C

Jetion Solar JT620SLt(B)

620 W

TOPCon

86Good match

Parameter	Original	Replacement	Deviation
Voc	48.92 V	49.1 V	0.4%
Vmpp	40.77 V	40.82 V	0.1%
Isc	16 A	16.06 A	0.4%
Impp	15.09 A	15.19 A	0.7%
TcVoc	-0.23 %/°C	-0.24 %/°C	±0.010 %/°C
TcPmax	-0.28 %/°C	-0.29 %/°C	±0.010 %/°C

Seraphim SRP-610-BTC-BG

610 W

TOPCon

85Good match

Parameter	Original	Replacement	Deviation
Voc	48.92 V	48.92 V	0.0%
Vmpp	40.77 V	40.71 V	0.1%
Isc	16 A	15.87 A	0.8%
Impp	15.09 A	14.99 A	0.7%
TcVoc	-0.23 %/°C	-0.25 %/°C	±0.020 %/°C
TcPmax	-0.28 %/°C	-0.29 %/°C	±0.010 %/°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

48.92 V

Vmpp

40.77 V

Isc

16 A

Impp

15.09 A

TcVoc

-0.23 %/°C

TcPmax

-0.28 %/°C

Pmax

615 W

Cells

132

Bifaciality

80%

Length

2382 mm

Width

1134 mm

Thickness

30 mm

Weight

32.5 kg

The Hanersun HN21RN-66HT615W is a 615 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
HN21RN-66HT600W	600 W	48.32 V	15.82 A
HN21RN-66HT605W	605 W	48.52 V	15.88 A
HN21RN-66HT610W	610 W	48.72 V	15.94 A
HN21RN-66HT620W	620 W	49.12 V	16.06 A
HN21RN-66HT625W	625 W	49.32 V	16.12 A

Frequently Asked Questions

What specs must match when replacing the Hanersun HN21RN-66HT615W?

The most critical specs to match are: cell count (must be exactly 132), Voc close to 48.92 V (within ±5%), and temperature coefficient TcVoc close to -0.23%/°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 Hanersun HN21RN-66HT615W?

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 Hanersun HN21RN-66HT615W.

All replacements

Find replacement for Hanersun HN21RN-66HT615W

615 W TOPCon solar panel with 132 cells. Voc 48.92 V · Isc 16 A · TcVoc -0.23%/°C.

Original Panel

Select the panel you want to replace

Same technology onlyShow only panels with matching cell technology

Compatible Replacements

202 panels found · 4137 panels excluded

LONGi LR8-66HGD-620M

620 W

HPBC

94Good match

Parameter	Original	Replacement	Deviation
Voc	48.92 V	48.78 V	0.3%
Vmpp	40.77 V	40.91 V	0.3%
Isc	16 A	16.05 A	0.3%
Impp	15.09 A	15.16 A	0.5%
TcVoc	-0.23 %/°C	-0.23 %/°C	±0.000 %/°C
TcPmax	-0.28 %/°C	-0.28 %/°C	±0.000 %/°C

Tongwei TWMNH-66HD615

615 W

TOPCon

93Good match

Parameter	Original	Replacement	Deviation
Voc	48.92 V	48.9 V	0.0%
Vmpp	40.77 V	40.65 V	0.3%
Isc	16 A	16 A	0.0%
Impp	15.09 A	15.13 A	0.3%
TcVoc	-0.23 %/°C	-0.24 %/°C	±0.010 %/°C
TcPmax	-0.28 %/°C	-0.28 %/°C	±0.000 %/°C

LONGi LR8-66HGD-625M

625 W

HPBC

93Good match

Parameter	Original	Replacement	Deviation
Voc	48.92 V	48.98 V	0.1%
Vmpp	40.77 V	41.11 V	0.8%
Isc	16 A	16.1 A	0.6%
Impp	15.09 A	15.21 A	0.8%
TcVoc	-0.23 %/°C	-0.23 %/°C	±0.000 %/°C
TcPmax	-0.28 %/°C	-0.28 %/°C	±0.000 %/°C

Hanersun HN21RN-66HT610W

610 W

TOPCon

92Good match

Parameter	Original	Replacement	Deviation
Voc	48.92 V	48.72 V	0.4%
Vmpp	40.77 V	40.59 V	0.4%
Isc	16 A	15.94 A	0.4%
Impp	15.09 A	15.03 A	0.4%
TcVoc	-0.23 %/°C	-0.23 %/°C	±0.000 %/°C
TcPmax	-0.28 %/°C	-0.28 %/°C	±0.000 %/°C

Hanersun HN21RN-66HT620W

620 W

TOPCon

92Good match

Parameter	Original	Replacement	Deviation
Voc	48.92 V	49.12 V	0.4%
Vmpp	40.77 V	40.95 V	0.4%
Isc	16 A	16.06 A	0.4%
Impp	15.09 A	15.15 A	0.4%
TcVoc	-0.23 %/°C	-0.23 %/°C	±0.000 %/°C
TcPmax	-0.28 %/°C	-0.28 %/°C	±0.000 %/°C

Jetion Solar JT615SLt(B)

615 W

TOPCon

91Good match

Parameter	Original	Replacement	Deviation
Voc	48.92 V	48.9 V	0.0%
Vmpp	40.77 V	40.65 V	0.3%
Isc	16 A	16 A	0.0%
Impp	15.09 A	15.13 A	0.3%
TcVoc	-0.23 %/°C	-0.24 %/°C	±0.010 %/°C
TcPmax	-0.28 %/°C	-0.29 %/°C	±0.010 %/°C

LONGi LR8-66HGD-615M

615 W

HPBC

91Good match

Parameter	Original	Replacement	Deviation
Voc	48.92 V	48.58 V	0.7%
Vmpp	40.77 V	40.71 V	0.1%
Isc	16 A	16 A	0.0%
Impp	15.09 A	15.11 A	0.1%
TcVoc	-0.23 %/°C	-0.23 %/°C	±0.000 %/°C
TcPmax	-0.28 %/°C	-0.28 %/°C	±0.000 %/°C

Tongwei TWMNH-66HD620

620 W

TOPCon

89Good match

Parameter	Original	Replacement	Deviation
Voc	48.92 V	49.1 V	0.4%
Vmpp	40.77 V	40.82 V	0.1%
Isc	16 A	16.06 A	0.4%
Impp	15.09 A	15.19 A	0.7%
TcVoc	-0.23 %/°C	-0.24 %/°C	±0.010 %/°C
TcPmax	-0.28 %/°C	-0.28 %/°C	±0.000 %/°C

AE Solar CMER-132BDS-610

610 W

TOPCon

89Good match

Parameter	Original	Replacement	Deviation
Voc	48.92 V	49 V	0.2%
Vmpp	40.77 V	40.8 V	0.1%
Isc	16 A	15.96 A	0.2%
Impp	15.09 A	14.95 A	0.9%
TcVoc	-0.23 %/°C	-0.24 %/°C	±0.010 %/°C
TcPmax	-0.28 %/°C	-0.29 %/°C	±0.010 %/°C

Heckert Solar ZEUS 2.1 132-620

620 W

TOPCon

89Good match

Parameter	Original	Replacement	Deviation
Voc	48.92 V	49.1 V	0.4%
Vmpp	40.77 V	40.82 V	0.1%
Isc	16 A	16.06 A	0.4%
Impp	15.09 A	15.19 A	0.7%
TcVoc	-0.23 %/°C	-0.24 %/°C	±0.010 %/°C
TcPmax	-0.28 %/°C	-0.28 %/°C	±0.000 %/°C

Jetion Solar JT620SLt(B)

620 W

TOPCon

86Good match

Parameter	Original	Replacement	Deviation
Voc	48.92 V	49.1 V	0.4%
Vmpp	40.77 V	40.82 V	0.1%
Isc	16 A	16.06 A	0.4%
Impp	15.09 A	15.19 A	0.7%
TcVoc	-0.23 %/°C	-0.24 %/°C	±0.010 %/°C
TcPmax	-0.28 %/°C	-0.29 %/°C	±0.010 %/°C

Seraphim SRP-610-BTC-BG

610 W

TOPCon

85Good match

Parameter	Original	Replacement	Deviation
Voc	48.92 V	48.92 V	0.0%
Vmpp	40.77 V	40.71 V	0.1%
Isc	16 A	15.87 A	0.8%
Impp	15.09 A	14.99 A	0.7%
TcVoc	-0.23 %/°C	-0.25 %/°C	±0.020 %/°C
TcPmax	-0.28 %/°C	-0.29 %/°C	±0.010 %/°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

48.92 V

Vmpp

40.77 V

Isc

16 A

Impp

15.09 A

TcVoc

-0.23 %/°C

TcPmax

-0.28 %/°C

Pmax

615 W

Cells

132

Bifaciality

80%

Length

2382 mm

Width

1134 mm

Thickness

30 mm

Weight

32.5 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
HN21RN-66HT600W	600 W	48.32 V	15.82 A
HN21RN-66HT605W	605 W	48.52 V	15.88 A
HN21RN-66HT610W	610 W	48.72 V	15.94 A
HN21RN-66HT620W	620 W	49.12 V	16.06 A
HN21RN-66HT625W	625 W	49.32 V	16.12 A