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

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© 2026 Solar Stack

Panel Replacement Finder

Find compatible replacement panels for your existing solar panels. Matches by electrical specs to ensure string compatibility.

When a solar panel in your string fails or is discontinued, finding a compatible replacement is critical. The replacement must match the original panel's electrical characteristics — voltage, current, and temperature coefficients — to maintain string safety and performance.

3744

Select the panel you want to replace

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

Related guides

How to Replace Discontinued Solar Panels in an Existing String

How to Replace Discontinued Solar Panels in an Existing String

12 min

PERC vs TOPCon vs HJT: Which Panel Wins in 2026?

PERC vs TOPCon vs HJT: Which Panel Wins in 2026?

12 min

Best Solar Panel Brands 2026: Aiko, LONGi & 7 More

Best Solar Panel Brands 2026: Aiko, LONGi & 7 More

17 min

Or choose a panel to replace

ABi-Solar

3 panels250–295 W

AE Solar

15 panels490–730 W

AEG

6 panels445–455 W

Aiko Solar

162 panels430–800 W

Akcome

5 panels680–700 W

aleo solar

15 panels370–440 W

Amerisolar

7 panels560–590 W

Astronergy

45 panels445–735 W

AXITEC

29 panels315–640 W

Bauer Solar

3 panels325–335 W

Bluesun Solar

15 panels545–735 W

Canadian Solar

94 panels420–715 W

DAH Solar

297 panels430–730 W

DAHAI SOLAR

7 panels435–720 W

DAS Solar

27 panels420–650 W

DMEGC

164 panels255–735 W

Eco Green Energy

5 panels520–540 W

FuturaSun

5 panels300–470 W

GCL

58 panels385–720 W

Hanersun

12 panels420–625 W

HD Hyundai Energy Solutions

5 panels450–470 W

Heckert Solar

15 panels270–640 W

Horay Solar

173 panels430–730 W

Huasun

31 panels440–750 W

HY Solar

5 panels570–590 W

Inter Energy

10 panels435–620 W

JA Solar

121 panels410–670 W

Jetion Solar

18 panels440–720 W

JinkoSolar

170 panels245–735 W

Jolywood

19 panels415–515 W

Kopp

1 panels385–385 W

Leapton Energy

25 panels440–630 W

LEDVANCE

3 panels440–580 W

LogicPower

40 panels420–720 W

LONGi

303 panels315–690 W

Luxen Solar

5 panels435–455 W

Luxor Solar

304 panels395–745 W

Maxeon

6 panels435–475 W

Maysun Solar

66 panels425–725 W

München Solar

76 panels360–600 W

Peimar

3 panels460–595 W

Phono Solar

71 panels330–730 W

Q-SUN Solar

6 panels440–630 W

Qcells

23 panels385–635 W

REC Group

10 panels400–475 W

RECOM

149 panels230–750 W

Risen

108 panels390–745 W

Rosen Solar

5 panels580–600 W

Seraphim

126 panels395–730 W

SolarSpace

5 panels435–455 W

Solarwatt

18 panels445–470 W

Solet

9 panels225–270 W

SoliTek

1 panels435–435 W

Sonnenstromfabrik

3 panels320–330 W

SpolarPV

6 panels565–590 W

Sunergy

5 panels350–370 W

SunEvo Solar

4 panels755–770 W

Sungi Solar

5 panels480–500 W

Sunova Solar

5 panels490–510 W

Sunpro Power

35 panels435–650 W

Suntech

50 panels430–730 W

Sunway

15 panels405–585 W

TCL Zhonghuan

86 panels435–725 W

Tensite

1 panels600–600 W

TommaTech

129 panels40–755 W

Tongwei

50 panels445–750 W

Trina Solar

161 panels380–740 W

Ulica Solar

94 panels430–710 W

United Energy

11 panels570–730 W

Viessmann

3 panels295–305 W

Waaree Energies

67 panels420–730 W

WINAICO

14 panels425–540 W

Yingli Solar

96 panels390–735 W