Solar Stack
Solar Stack
How it worksGuidesAdd Equipment
Sign in
Solar Stack

Free solar panel & inverter compatibility checker. Verify your PV string configuration is safe before installation.

Tools

  • Calculator
  • Panel Matcher
  • Inverter Finder
  • Inverter Compare
  • Panel Replacement
  • Cable sizing

Resources

  • Guides
  • How it works
  • Standards & Compliance
  • Data API
  • Replacement methodology
  • Add Equipment
  • Feedback

Legal

  • About
  • Privacy Policy
  • Terms of Service
  • Cookie Policy

© 2026 Solar Stack

All replacements

Find replacement for S-Energy SL65-72BDJ-545Z

545 W PERC solar panel with 144 cells. Voc 50 V · Isc 13.83 A · TcVoc -0.29%/°C.

Select the panel you want to replace

Show only panels with matching cell technology

Compatible Replacements

93 panels found · 4246 panels excluded

S-Energy SL65-72BDJ-540Z

540 W

PERC
92Good match
ParameterOriginalReplacementDeviation
Voc50 V49.8 V0.4%
Vmpp41.7 V41.5 V0.5%
Isc13.83 A13.77 A0.4%
Impp13.07 A13.02 A0.4%
TcVoc-0.29 %/°C-0.29 %/°C±0.000 %/°C
TcPmax-0.35 %/°C-0.35 %/°C±0.000 %/°C
S-Energy SL65-72BDJ-550Z

550 W

PERC
92Good match
ParameterOriginalReplacementDeviation
Voc50 V50.2 V0.4%
Vmpp41.7 V41.9 V0.5%
Isc13.83 A13.89 A0.4%
Impp13.07 A13.13 A0.5%
TcVoc-0.29 %/°C-0.29 %/°C±0.000 %/°C
TcPmax-0.35 %/°C-0.35 %/°C±0.000 %/°C
GCL-M10/72GDF 550

550 W

PERC
87Good match
ParameterOriginalReplacementDeviation
Voc50 V49.8 V0.4%
Vmpp41.7 V41.93 V0.6%
Isc13.83 A13.88 A0.4%
Impp13.07 A13.12 A0.4%
TcVoc-0.29 %/°C-0.28 %/°C±0.010 %/°C
TcPmax-0.35 %/°C-0.35 %/°C±0.000 %/°C
GCL-M10/72GDF 555

555 W

PERC
86Good match
ParameterOriginalReplacementDeviation
Voc50 V50.08 V0.2%
Vmpp41.7 V42.18 V1.2%
Isc13.83 A13.93 A0.7%
Impp13.07 A13.16 A0.7%
TcVoc-0.29 %/°C-0.28 %/°C±0.010 %/°C
TcPmax-0.35 %/°C-0.35 %/°C±0.000 %/°C
JA Solar JAM72D30-550/MB

550 W

TOPCon
85Good match
ParameterOriginalReplacementDeviation
Voc50 V49.9 V0.2%
Vmpp41.7 V41.96 V0.6%
Isc13.83 A14 A1.2%
Impp13.07 A13.11 A0.3%
TcVoc-0.29 %/°C-0.275 %/°C±0.015 %/°C
TcPmax-0.35 %/°C-0.35 %/°C±0.000 %/°C
Phono Solar PS560M8-24/TH

560 W

PERC
85Good match
ParameterOriginalReplacementDeviation
Voc50 V49.79 V0.4%
Vmpp41.7 V41.73 V0.1%
Isc13.83 A14.02 A1.4%
Impp13.07 A13.42 A2.7%
TcVoc-0.29 %/°C-0.28 %/°C±0.010 %/°C
TcPmax-0.35 %/°C-0.35 %/°C±0.000 %/°C
RECOM RCM-550-7DBMF

550 W

PERC
85Good match
ParameterOriginalReplacementDeviation
Voc50 V49.91 V0.2%
Vmpp41.7 V41.97 V0.6%
Isc13.83 A14.02 A1.4%
Impp13.07 A13.1 A0.2%
TcVoc-0.29 %/°C-0.275 %/°C±0.015 %/°C
TcPmax-0.35 %/°C-0.35 %/°C±0.000 %/°C
S-Energy SL65-72BDJ-550R

550 W

PERC
85Good match
ParameterOriginalReplacementDeviation
Voc50 V49.8 V0.4%
Vmpp41.7 V41.95 V0.6%
Isc13.83 A13.98 A1.1%
Impp13.07 A13.12 A0.4%
TcVoc-0.29 %/°C-0.28 %/°C±0.010 %/°C
TcPmax-0.35 %/°C-0.35 %/°C±0.000 %/°C
S-Energy SL65-72BDJ-535Z

535 W

PERC
84Good match
ParameterOriginalReplacementDeviation
Voc50 V49.6 V0.8%
Vmpp41.7 V41.3 V1.0%
Isc13.83 A13.71 A0.9%
Impp13.07 A12.96 A0.8%
TcVoc-0.29 %/°C-0.29 %/°C±0.000 %/°C
TcPmax-0.35 %/°C-0.35 %/°C±0.000 %/°C
Yingli Solar YL555DF72 e/2

555 W

PERC
84Good match
ParameterOriginalReplacementDeviation
Voc50 V49.9 V0.2%
Vmpp41.7 V42.05 V0.8%
Isc13.83 A14.11 A2.0%
Impp13.07 A13.2 A1.0%
TcVoc-0.29 %/°C-0.28 %/°C±0.010 %/°C
TcPmax-0.35 %/°C-0.35 %/°C±0.000 %/°C
RECOM RCM-545-7DBMF

545 W

PERC
84Good match
ParameterOriginalReplacementDeviation
Voc50 V49.76 V0.5%
Vmpp41.7 V41.81 V0.3%
Isc13.83 A13.92 A0.7%
Impp13.07 A13.04 A0.2%
TcVoc-0.29 %/°C-0.275 %/°C±0.015 %/°C
TcPmax-0.35 %/°C-0.35 %/°C±0.000 %/°C
Phono Solar PS555M8-24/TH

555 W

PERC
84Good match
ParameterOriginalReplacementDeviation
Voc50 V49.69 V0.6%
Vmpp41.7 V41.64 V0.1%
Isc13.83 A13.92 A0.7%
Impp13.07 A13.33 A2.0%
TcVoc-0.29 %/°C-0.28 %/°C±0.010 %/°C
TcPmax-0.35 %/°C-0.35 %/°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

50 V

Vmpp

41.7 V

Isc

13.83 A

Impp

13.07 A

TcVoc

-0.29 %/°C

TcPmax

-0.35 %/°C

Pmax

545 W

Cells

144

Bifaciality

70%

Length

2278 mm

Width

1134 mm

Thickness

30 mm

Weight

31.5 kg

The S-Energy SL65-72BDJ-545Z is a 545 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
SL65-72BDJ-525Z525 W49.2 V13.59 A
SL65-72BDJ-530Z530 W49.4 V13.65 A
SL65-72BDJ-535Z535 W49.6 V13.71 A
SL65-72BDJ-540Z540 W49.8 V13.77 A
SL65-72BDJ-550Z550 W50.2 V13.89 A

Frequently Asked Questions

What specs must match when replacing the S-Energy SL65-72BDJ-545Z?

The most critical specs to match are: cell count (must be exactly 144), Voc close to 50 V (within ±5%), and temperature coefficient TcVoc close to -0.29%/°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 S-Energy SL65-72BDJ-545Z?

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 S-Energy SL65-72BDJ-545Z.