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Panels with the Longest Warranty

A long power warranty is one of the key factors when choosing panels. Below you'll find panels with the longest performance warranty - from 25 to even 40 years. Product warranty (for manufacturing defects) is a separate matter.

Longest warranty
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Showing 50 of 11466 panels matching criteria

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# Model Power Efficiency Warranty Technology
1 Maxeon SPR-MAX3-390-COM 390 W 22.1 % 40 years Monocrystalline
2 Maxeon SPR-MAX3-380-COM 380 W 21.5 % 40 years Monocrystalline
3 Maxeon SPR-MAX3-425-R 425 W 22.4 % 40 years Monocrystalline
4 Maxeon SPR-MAX7-470 470 W 23.7 % 40 years Monocrystalline
5 Sun Earth DXM8-54HBG-440 Bi 440 W 22.5 % 40 years Monocrystalline
6 Maxeon SPR-MAX7-475 475 W 24.0 % 40 years Monocrystalline
7 Sun Earth DXM8-54HBG-435 Bi 435 W 22.3 % 40 years Monocrystalline
8 Maxeon SPR-MAX3-400-COM 400 W 22.6 % 40 years Monocrystalline
9 Maxeon SPR-MAX7-465 465 W 23.5 % 40 years Monocrystalline
10 Maxeon SPR-MAX3-430-R 430 W 22.7 % 40 years Monocrystalline
11 Maxeon SPR-MAX3-355-BLK 355 W 20.1 % 40 years Monocrystalline
12 Maxeon SPR-MAX3-375-BLK 375 W 21.2 % 40 years Monocrystalline
13 Sun Earth DXM8-54HBG-420 Bi 420 W 21.5 % 40 years Monocrystalline
14 Sun Earth DXM8-54HBG-455 Bi 455 W 23.3 % 40 years Monocrystalline
15 Sun Earth DXM8-54HBG-450 Bi 450 W 23.0 % 40 years Monocrystalline
16 Sun Earth DXM8-54HBG-430 Bi 430 W 22.0 % 40 years Monocrystalline
17 Maxeon SPR-MAX6-435 435 W 22.5 % 40 years Monocrystalline
18 Maxeon SPR-MAX6-425 425 W 22.0 % 40 years Monocrystalline
19 Maxeon SPR-MAX6-440 440 W 22.8 % 40 years Monocrystalline
20 Maxeon SPR-MAX3-415-R 415 W 21.9 % 40 years Monocrystalline
21 Clelo Tech JT695SLkB Bi 695 W 22.4 % 30 years Monocrystalline
22 Solarwatt SOLARWATT Panel vision AM 4.0 black 400 Wp Bi 400 W 20.5 % 30 years Monocrystalline
23 Talesun TM3G54M/510W Bi 510 W 22.8 % 30 years Monocrystalline
24 AUSTA ENERGY AU600-39V-MH 600 W 21.5 % 30 years Monocrystalline
25 DAS Solar DAS-DH156NA-620 Bi 620 W 22.2 % 30 years Monocrystalline
26 GCL GCL-NT10/72GDF-585 Bi 585 W 22.6 % 30 years Monocrystalline
27 Seraphim SRP-415-BMD-BG Bi 415 W 21.2 % 30 years Monocrystalline
28 SunEvo Solar SE6R-66HBD-620 Bi 620 W 22.9 % 30 years Monocrystalline
29 Talesun TM8G60M/630W Bi 630 W 22.3 % 30 years Monocrystalline
30 JA Solar JAM66D42-595/MB Bi 595 W 23.0 % 30 years Monocrystalline
31 HT-SAAE HT54-18X(ND)-F 440W Bi 440 W 22.0 % 30 years Monocrystalline
32 Jinko Solar JKM445N-54HL4R-B-F8-EN 445 W 22.3 % 30 years Monocrystalline
33 Powitt Solar PW-72M585HM10-BD Bi 585 W 22.6 % 30 years Monocrystalline
34 JA Solar JAM72D40-575/MB Bi 575 W 22.3 % 30 years Monocrystalline
35 Powitt Solar PW-66M710HG12-BD Bi 710 W 22.9 % 30 years Monocrystalline
36 Powitt Solar PW-72M590HM10-BD Bi 590 W 22.8 % 30 years Monocrystalline
37 Powitt Solar PW-72M600HM10-BD Bi 600 W 23.2 % 30 years Monocrystalline
38 Tongwei TWMNH-66HD645 Bi 645 W 23.9 % 30 years Monocrystalline
39 Solarwatt Vision 60M style (black edition) 325 Wp 325 W 19.1 % 30 years Monocrystalline
40 Shinson Technology S590M72HT3BF Bi 590 W 22.8 % 30 years Monocrystalline
41 HT-SAAE HT54-18X(PD)-F 415W Bi 415 W 21.3 % 30 years Monocrystalline
42 VSUN VSUN405-108BMH Bi 405 W 20.7 % 30 years Monocrystalline
43 Mysolar USA MS690N-DHBG Bi 690 W 22.2 % 30 years Monocrystalline
44 Jinko Solar JKM455N-54HL4R-B-F8-EN 455 W 22.8 % 30 years Monocrystalline
45 Ulica Solar UL-705M-132DGN Bi 705 W 22.7 % 30 years Monocrystalline
46 Jinko Solar JKM435-460N-54HL4R-(V) (440W) 440 W 22.0 % 30 years Monocrystalline
47 JA Solar JAM66D45-650/LB Bi 650 W 24.1 % 30 years Monocrystalline
48 Solar N Plus SP-N16/108HG425W Bi 425 W 21.8 % 30 years Monocrystalline
49 Astronergy CHSM78N(DG)/F-BH-640 Bi 640 W 22.9 % 30 years Monocrystalline
50 Astronergy CHSM54RN(DG)/F-BH-510 Bi 510 W 22.9 % 30 years Monocrystalline
Showing 50 of 11466 panels. Open the full database to see all results with filters.
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All "Best" Categories Panel Database Statistics