Solar panels for flat roof

ClearanceUP TO 50% OFF

In stock
28% OFF

Jinko 385W Solar Panel 144 Cells JKM385M-72HBL-V Assembled in USA Clearance

  • Rated Power Output 385 W
  • Voltage (VOC)48.4V
  • Number of cells144
  • Cell TypeMonocrystalline

Pickup on Tue, Jul 23 from Millstone, NJ

Delivery on Jul 26–31

In stock
43% OFF

Phono Solar 400W Solar Panel 108 Cell PS400M6H-18/VHB BOB Clearance

  • Rated Power Output 400 W
  • Voltage (VOC)36.87 V
  • Number of cells108
  • Cell TypeMonocrystalline

Pickup on Tue, Jul 23 from Riverton, NJ

Delivery on Jul 26–31

In stock
48% OFF

Hyundai 400W Solar Panel 132 Half-Cell Bifacial HiS-S400YH(BK) Clearance

  • Rated Power Output 400 W
  • Voltage (VOC)45.3V
  • Number of cells132
  • Cell TypeMonocrystalline

Pickup on Tue, Jul 23 from Millstone, NJ

Delivery on Jul 26–31

In stock
53% OFF

Hyundai 405W Solar Panel 132 Half-Cell Bifacial HiS-S405YH(BK) Clearance

  • Rated Power Output 405 W
  • Voltage (VOC)45.6
  • Number of cells132
  • Cell TypeMonocrystalline

Pickup on Tue, Jul 23 from Millstone, NJ

Delivery on Jul 26–31

In stock
48% OFF

Canadian Solar 395W Solar Panel 108 Cell All-Black CS6R-395MS-HL Clearance

  • Rated Power Output 395 W
  • Voltage (VOC)36.6V
  • Number of cells108
  • Cell TypeMonocrystalline

Delivery on Jul 26–31

In stock

Solaria 400W Solar Panel 108 Cells Bifacial PowerX-400R-4T Clearance

  • Rated Power Output 400 W
  • Voltage (VOC)37.3
  • Number of cells108
  • Cell TypeMonocrystalline

Delivery on Jul 26–31

In stock
38% OFF

Trina 405W Solar Panel 144 Cells Bifacial TSM-405NE09RC.05 Clearance

  • Rated Power Output 405 W
  • Voltage (VOC)49.6 V
  • Number of cells144
  • Cell TypeMonocrystalline

Delivery on Jul 26–31

In stock
39% OFF

ZNShine Solar 370W Solar Panel 120 Cell ZXM6-NH120-370/M All-Black Clearance

  • Rated Power Output 370 W
  • Voltage (VOC)41 V
  • Number of cells120
  • Cell TypeMonocrystalline

Pickup on Tue, Jul 23 from Riverton, NJ

In stock
43% OFF

JA Solar 405W Solar Panel 108 Cell JAM54S31-405MR Clearance

  • Rated Power Output 405 W
  • Voltage (VOC)37.23V
  • Number of cells108
  • Cell TypeMonocrystalline

Pickup on Tue, Jul 23 from West Boylston, MA

Delivery on Jul 26–31

In stock
36% OFF

Mission Solar 395W Solar Panel 66 Cell MSE395SX9R Assembled in USA Clearance

  • Rated Power Output 395 W
  • Voltage (VOC)45.28 V
  • Number of cells66
  • Cell TypeMonocrystalline

Delivery on Jul 26–31

In stock
34% OFF

Hyundai 410W Solar Panel 132 Half-Cell Bifacial HiS-S410YH(BK) Clearance

  • Rated Power Output 410 W
  • Voltage (VOC)45.9V
  • Number of cells132
  • Cell TypeMonocrystalline

Pickup on Tue, Jul 23 from Millstone, NJ

Delivery on Jul 26–31

In stock

Aptos Solar 370W Solar Panel 120 Cell DNA-120-MF26 Assembled in USA Clearance

  • Rated Power Output 370 W
  • Voltage (VOC)40.8
  • Number of cells120
  • Cell TypeMonocrystalline

Delivery on Jul 26–31

In stock
43% OFF

ZNShine Solar 400W Solar Panel 108 Cell ZXM7-SH108-400/M Clearance

  • Rated Power Output 400 W
  • Voltage (VOC)37.10 V
  • Number of cells108
  • Cell TypeMonocrystalline

Pickup on Tue, Jul 23 from Riverton, NJ

In stock
38% OFF

Trina 415W Solar Panel 144 Cell All-Black Bifacial TSM-415NE09RC.05 Clearance

  • Rated Power Output 415 W
  • Voltage (VOC)50.5V
  • Number of cells144
  • Cell TypeMonocrystalline

Pickup on Tue, Jul 23 from Millstone, NJ

Delivery on Jul 26–31

In stock
33% OFF

Trina 410W Solar Panel 144 Cell Bifacial TSM-410-NE09RC.05 Clearance

  • Rated Power Output 410 W
  • Voltage (VOC)51V
  • Number of cells144
  • Cell TypeMonocrystalline

Pickup on Tue, Jul 23 from Bordentown, NJ

Delivery on Jul 26–31

In stock
33% OFF

Jinko 425W Solar Panel 108 Cells JKM425N-54HL4-B BOB Clearance

  • Rated Power Output 425 W
  • Voltage (VOC)32.73V
  • Number of cells108
  • Cell TypeMonocrystalline

Delivery on Jul 26–31

In stock
35% OFF

Solar4America 410W Solar Panel 108 Cell All-Black S4A410-108MH10 Assembled in USA Clearance

  • Rated Power Output 410 W
  • Voltage (VOC)37.50 V
  • Number of cells108
  • Cell TypeMonocrystalline

Delivery on Jul 26–31

In stock
19% OFF

LONGi 540W Solar Panel 144 Cell LR5-72HBD-540M Clearance

  • Rated Power Output 540 W
  • Voltage (VOC)49.5
  • Number of cells144
  • Cell TypeMonocrystalline

Pickup on Tue, Jul 23 from Garner, NC

Delivery on Jul 26–31

In stock
35% OFF

Meyer Burger 390W Solar Panel 120 Cell All-Black MB-390-HJT120-BB-T2 Clearance

  • Rated Power Output 390 W
  • Voltage (VOC)44.6V
  • Number of cells120
  • Cell TypeMonocrystalline

Pickup on Tue, Jul 23 from West Boylston, MA

Delivery on Jul 26–31

Top sellers

In stock
46% OFF

ZNShine Solar 405W Solar Panel 108 Cell ZXM7-SH108-405/M

  • Rated Power Output 405 W
  • Voltage (VOC)37.03
  • Number of cells108
  • Cell TypeMonocrystalline

Pickup on Tue, Jul 23 from Riverton, NJ

In stock

Jinko 390W Solar Panel 144 Cells JKM390M-72HBL-V Assembled in USA

  • Rated Power Output 390 W
  • Voltage (VOC)48.6V
  • Number of cells144
  • Cell TypeMonocrystalline

Pickup on Tue, Jul 23 from Millstone, NJ

Delivery on Jul 26–31

In stock

Mission Solar 410W Solar Panel 108 Cell MSE410HT0B Assembled in USA

  • Voltage (VOC)37.41 V
  • Number of cells108
  • Cell TypeMonocrystalline

Delivery on Jul 26–31

In stock
52% OFF

Q CELLS 405W Solar Panel 132 Cell Q.PEAK DUO BLK ML-G10+ Assembled in USA

  • Rated Power Output 405 W
  • Voltage (VOC)45.34 V
  • Number of cells132
  • Cell TypeMonocrystalline

Pickup on Tue, Jul 23 from Garner, NC

Delivery on Jul 26–31

In stock

Silfab 420W Solar Panel 108 Cell All-Black SIL-420-QD

  • Rated Power Output 420 W
  • Voltage (VOC)37.68V
  • Number of cells108
  • Cell TypeMonocrystalline

Delivery on Jul 26–31

In stock

Q CELLS 410W Solar Panel 132 Cell Q.PEAK DUO BLK ML-G10+ Assembled in USA

  • Rated Power Output 410 W
  • Voltage (VOC)45.37 V
  • Number of cells132
  • Cell TypeMonocrystalline

Pickup on Tue, Jul 23 from Garner, NC

Delivery on Jul 26–31

In stock

JA Solar 545W Solar Panel 144 Cell Bifacial JA-JAM72-D30-545MB

  • Rated Power Output 545 W
  • Voltage (VOC)49.75V
  • Number of cells144
  • Cell TypeMonocrystalline

Pickup on Tue, Jul 23 from West Boylston, MA

Delivery on Jul 26–31

In stock

JA Solar 550W Solar Panel 144 Cell Bifacial JA-JAM72-D30-550MB

  • Rated Power Output 550 W
  • Voltage (VOC)49.9 V
  • Number of cells144
  • Cell TypeMonocrystalline

Delivery on Jul 26–31

In stock

Silfab 380W Solar Panel 120 cell SIL-380-HC Assembled in USA

  • Rated Power Output 380 W
  • Voltage (VOC)42.17 V
  • Number of cells120
  • Cell TypeMonocrystalline
In stock
35% OFF

Q CELLS 485W Solar Panel 156 cells Q.PEAK DUO XL-G10.3/BFG

  • Rated Power Output 485 W
  • Voltage (VOC)53.63 V
  • Number of cells156
  • Cell TypeMonocrystalline

Delivery on Jul 26–31

In stock

Silfab 400W Solar Panel 132 Cell SIL-400-HC+ Assembled in USA

  • Rated Power Output 400 W
  • Voltage (VOC)43.02
  • Number of cells132
  • Cell TypeMonocrystalline

Pickup on Tue, Jul 23 from Riverton, NJ

In stock

Q CELLS 425W Solar Panel 108 Cell Q.TRON BLK M-G2+ Assembled in USA

  • Rated Power Output 425 W
  • Voltage (VOC)38.67 V
  • Number of cells108
  • Cell TypeMonocrystalline

Pickup on Tue, Jul 23 from Garner, NC

Delivery on Jul 26–31

In stock
FREE SHIPPING

Solar4America 410W Solar Panel 108 Cell All-Black S4A410-108MH10 Assembled in USA

  • Rated Power Output 410 W
  • Voltage (VOC)37.50 V
  • Number of cells108
  • Cell TypeMonocrystalline

Pickup on Tue, Jul 23 from Riverton, NJ

In stock
FREE SHIPPING

Q CELLS 405W Solar Panel 132 Cell Q.PEAK DUO ML-G10+ Black on White

  • Rated Power Output 405 W
  • Voltage (VOC)45.09V
  • Number of cells132
  • Cell TypeMonocrystalline

Pickup on Tue, Jul 23 from Bordentown, NJ

Delivery on Jul 26–31

In stock

Q CELLS 400W Solar Panel 132 Cell 12 Busbar Bifacial Q.PEAK DUO BLK ML-G10+/T

  • Rated Power Output 400 W
  • Voltage (VOC)45.55V
  • Number of cells132
  • Cell TypeMonocrystalline

Delivery on Jul 26–31

In stock

REC 420W Solar Panel 132 Cell REC420AAPURE2

  • Rated Power Output 420 W
  • Voltage (VOC)49.1V
  • Number of cells132
  • Cell TypeMonocrystalline

Delivery on Jul 26–31

In stock
29% OFF

Panasonic 350W Solar Panel 120 Cell EverVolt EVPV350PK

  • Rated Power Output 350 W
  • Voltage (VOC)40.3 V
  • Number of cells120
  • Cell TypeMonocrystalline
In stock
1% OFF

Panasonic 360W Solar Panel 120 Cell EverVolt EVPV360PK

  • Rated Power Output 360 W
  • Voltage (VOC)40.6 V
  • Number of cells120
  • Cell TypeMonocrystalline
In stock

Panasonic 400W Solar Panel 132 cell PNS-400-EVP132GL

  • Rated Power Output 400 W
  • Voltage (VOC)48.8 V
  • Number of cells132
  • Cell TypeMonocrystalline

Delivery on Jul 26–31

Pallets

In stock
48% OFF
= 36

Phono Solar 400W Solar Panel 108 Cell PS400M6H-18/VHB BOB Wholesale 36 panels per pallet

  • Rated Power Output 400 W
  • Voltage (VOC)36.87 V
  • Number of cells108
  • Cell TypeMonocrystalline

Pickup on Tue, Jul 23 from Riverton, NJ

Delivery on Jul 26–31

In stock
31% OFF
= 27

Jinko 385W Solar Panel 144 Cells JKM385M-72HBL-V Wholesale 27 panels per pallet

  • Rated Power Output 385 W
  • Voltage (VOC)48.4V
  • Number of cells144
  • Cell TypeMonocrystalline

Pickup on Tue, Jul 23 from Millstone, NJ

Delivery on Jul 26–31

In stock
= 31

Solaria 400W Solar Panel 108 Cells Bifacial PowerX-400R-4T Wholesale 31 panels per pallet

  • Rated Power Output 400 W
  • Voltage (VOC)37.3
  • Number of cells108
  • Cell TypeMonocrystalline

Delivery on Jul 26–31

In stock
= 32

Hyundai 410W Solar Panel 132 Half-Cell Bifacial HiS-S410YH(BK) Wholesale 32 panels per pallet

  • Rated Power Output 410 W
  • Voltage (VOC)45.9V
  • Number of cells132
  • Cell TypeMonocrystalline

Pickup on Tue, Jul 23 from Millstone, NJ

Delivery on Jul 26–31

In stock
46% OFF
= 36

JA Solar 405W Solar Panel 108 Cell JAM54S31-405MR Wholesale 36 panels per pallet

  • Rated Power Output 405 W
  • Voltage (VOC)37.23V
  • Number of cells108
  • Cell TypeMonocrystalline

Pickup on Tue, Jul 23 from West Boylston, MA

Delivery on Jul 26–31

In stock
50% OFF
= 36

ZNShine Solar 400W Solar Panel 108 Cell ZXM7-SH108-400/M All-Black Wholesale 36 panels per pallet

  • Rated Power Output 400 W
  • Voltage (VOC)37.10 V
  • Number of cells108
  • Cell TypeMonocrystalline

Pickup on Tue, Jul 23 from Riverton, NJ

In stock
38% OFF
= 26

Mission Solar 395W Solar Panel 66 Cell MSE395SX9R Wholesale 26 panels per pallet

  • Rated Power Output 395 W
  • Voltage (VOC)45.28 V
  • Number of cells66
  • Cell TypeMonocrystalline

Delivery on Jul 26–31

In stock
= 30

Aptos Solar 370W Solar Panel 120 Cell DNA-120-MF26 Wholesale 30 panels per pallet

  • Rated Power Output 370 W
  • Voltage (VOC)40.8
  • Number of cells120
  • Cell TypeMonocrystalline

Delivery on Jul 26–31

In stock
= 36

Trina 410W Solar Panel 144 Cell Bifacial TSM-410-NE09RC.05 Wholesale 36 panels per pallet

  • Rated Power Output 410 W
  • Voltage (VOC)51V
  • Number of cells144
  • Cell TypeMonocrystalline

Pickup on Tue, Jul 23 from Bordentown, NJ

Delivery on Jul 26–31

In stock
39% OFF
= 36

Trina 415W Solar Panel 144 Cell All-Black Bifacial TSM-415NE09RC.05 Wholesale 36 panels per pallet

  • Rated Power Output 415 W
  • Voltage (VOC)50.5V
  • Number of cells144
  • Cell TypeMonocrystalline

Pickup on Tue, Jul 23 from Millstone, NJ

Delivery on Jul 26–31

In stock
= 31

Jinko 425W Solar Panel 108 Cells JKM425N-54HL4-B BOB Wholesale 31 panels per pallet

  • Rated Power Output 425 W
  • Voltage (VOC)32.73V
  • Number of cells108
  • Cell TypeMonocrystalline

Delivery on Jul 26–31

In stock
33% OFF
= 30

Meyer Burger 390W Solar Panel 120 Cell All-Black MB-390-HJT120-BB-T2 Wholesale 30 panels per pallet

  • Rated Power Output 390 W
  • Voltage (VOC)44.6V
  • Number of cells120
  • Cell TypeMonocrystalline

Pickup on Tue, Jul 23 from West Boylston, MA

Delivery on Jul 26–31

In stock
= 31

Mission Solar 410W Solar Panel 108 Cell MSE410HT0B Wholesale 31 panels per pallet

  • Rated Power Output 410 W
  • Voltage (VOC)37.41 V
  • Number of cells108
  • Cell TypeMonocrystalline

Delivery on Jul 26–31

In stock
9% OFF
= 31

LONGi 540W Solar Panel 144 Cell LR5-72HBD-540M Wholesale 31 panels per pallet

  • Rated Power Output 540 W
  • Voltage (VOC)49.5
  • Number of cells144
  • Cell TypeMonocrystalline

Pickup on Tue, Jul 23 from Garner, NC

Delivery on Jul 26–31

In stock
= 26

Silfab 420W Solar Panel 108 Cell All-Black SIL-420-QD Wholesale 26 panels per pallet

  • Rated Power Output 420 W
  • Voltage (VOC)37.68V
  • Number of cells108
  • Cell TypeMonocrystalline

Delivery on Jul 26–31

In stock
= 27

Jinko 390W Solar Panel 144 Cells JKM390M-72HBL-V Wholesale 27 panels per pallet

  • Rated Power Output 390 W
  • Voltage (VOC)48.6V
  • Number of cells144
  • Cell TypeMonocrystalline

Delivery on Jul 26–31

In stock
= 31

JA Solar 550W Solar Panel 144 Cell Bifacial JA-JAM72-D30-550MB Wholesale 31 panels per pallet

  • Rated Power Output 550 W
  • Voltage (VOC)49.9 V
  • Number of cells144
  • Cell TypeMonocrystalline

Delivery on Jul 26–31

In stock
= 31

JA Solar 545W Solar Panel 144 Cell Bifacial JA-JAM72-D30-545MB Wholesale 31 panels per pallet

  • Rated Power Output 545 W
  • Voltage (VOC)49.75V
  • Number of cells144
  • Cell TypeMonocrystalline

Pickup on Tue, Jul 23 from West Boylston, MA

Delivery on Jul 26–31

Containers

In stock
57% OFF
= 792

REC 370W Solar Panel 144 Cell REC370TP2SM72 Container 792 panels

  • Rated Power Output 370 W
  • Voltage (VOC)47.0V
  • Number of cells144
  • Cell TypeMonocrystalline

Delivery on Jul 26–31

In stock
53% OFF
= 806

S-Energy 365W Solar Panel 120 Cells Bifacial SL45-60BHI-365V Container 806 panels

  • Rated Power Output 365 W
  • Voltage (VOC)41.10V
  • Number of cells120
  • Cell TypeMonocrystalline

Delivery on Jul 26–31

In stock
61% OFF
= 810

JA Solar 385W Solar Panel 72 Cells JA-JAM72-S09-385PR Container 810 panels

  • Rated Power Output 385 W
  • Voltage (VOC)49.04 V
  • Number of cells72
  • Cell TypeMonocrystalline

Delivery on Jul 26–31

In stock
53% OFF
= 792

REC 375W Solar Panel 144 Cell REC375TP2SM72 Container 792 panels

  • Rated Power Output 375 W
  • Voltage (VOC)47.4V
  • Number of cells144
  • Cell TypeMonocrystalline

Delivery on Jul 26–31

In stock
59% OFF
= 660

Trina 400W Solar Panel 144 Cells TSM-400-DE15H(II) Container 660 panels

  • Rated Power Output 400 W
  • Voltage (VOC)47.4V
  • Number of cells144
  • Cell TypeMonocrystalline

Delivery on Jul 26–31

In stock
64% OFF
= 936

Phono Solar 400W Solar Panel 108 Cell PS400M6H-18/VHB BOB Container 936 panels

  • Rated Power Output 400 W
  • Voltage (VOC)36.87 V
  • Number of cells108
  • Cell TypeMonocrystalline

Delivery on Jul 26–31

In stock
73% OFF
= 936

ZNShine Solar 405W Solar Panel 108 Cell ZXM7-SH108-405/M Container 936 panels

  • Rated Power Output 405 W
  • Voltage (VOC)37.03
  • Number of cells108
  • Cell TypeMonocrystalline

Delivery on Jul 26–31

In stock
73% OFF
= 936

ZNShine Solar 410W Solar Panel 108 Cell ZXM7-SH108-410/M Container 936 panels

  • Rated Power Output 410 W
  • Voltage (VOC)37.50V
  • Number of cells108
  • Cell TypeMonocrystalline

Delivery on Jul 26–31

In stock
42% OFF
= 702

Jinko 385W Solar Panel 144 Cells JKM385M-72HBL-V Container 702 panels

  • Rated Power Output 385 W
  • Voltage (VOC)48.4V
  • Number of cells144
  • Cell TypeMonocrystalline

Delivery on Jul 26–31

In stock
58% OFF
= 620

Adani Solar 530W Solar Panel 144 Cells ASB-M10-144-530 Bifacial Container 620 panels

  • Rated Power Output 530 W
  • Voltage (VOC)48.95V
  • Number of cells144
  • Cell TypeMonocrystalline

Delivery on Jul 26–31

In stock
49% OFF
= 768

Hyundai 400W Solar Panel 132 Half-Cell Bifacial HiS-S400YH(BK) Container 768 panels

  • Rated Power Output 400 W
  • Voltage (VOC)45.3V
  • Number of cells132
  • Cell TypeMonocrystalline

Delivery on Jul 26–31

In stock
49% OFF
= 792

Trina 405W Solar Panel 144 Cells Bifacial TSM-405NE09RC.05 Container 792 panels

  • Rated Power Output 405 W
  • Voltage (VOC)49.6 V
  • Number of cells144
  • Cell TypeMonocrystalline

Delivery on Jul 26–31

In stock
48% OFF
= 768

Hyundai 410W Solar Panel 132 Half-Cell Bifacial HiS-S410YH(BK) Container 768 panels

  • Rated Power Output 410 W
  • Voltage (VOC)45.9V
  • Number of cells132
  • Cell TypeMonocrystalline

Delivery on Jul 26–31

In stock
55% OFF
= 743

Thornova Solar 410W Solar Panel 108 Cell TS-BB54(410) Container 743 panels

  • Rated Power Output 410 W
  • Voltage (VOC)37.68 V
  • Number of cells108
  • Cell TypeMonocrystalline

Delivery on Jul 26–31

In stock
50% OFF
= 792

LONGi 400W Solar Panel 108 Cells LR5-54HABB-400M Container 792 panels

  • Rated Power Output 400 W
  • Voltage (VOC)37.05V
  • Number of cells108
  • Cell TypeMonocrystalline

Delivery on Jul 26–31

In stock
43% OFF
= 780

Mission Solar 395W Solar Panel 66 Cell MSE395SX9R Container 780 panels

  • Rated Power Output 395 W
  • Voltage (VOC)45.28 V
  • Number of cells66
  • Cell TypeMonocrystalline

Delivery on Jul 26–31

In stock
24% OFF
= 936

Axitec 400W Solar Panel 108 Cell Bifacial All-Black AC-400MBT/108V Container 936 panels

  • Rated Power Output 400 W
  • Voltage (VOC)37.07V
  • Number of cells108
  • Cell TypeMonocrystalline

Delivery on Jul 26–31

In stock
46% OFF
= 560

Canadian Solar 535W Solar Panel 144 Cells Bifacial CS6W-535MB-AG Container 560 panels

  • Rated Power Output 540 W
  • Voltage (VOC)49.0 V
  • Number of cells144
  • Cell TypeMonocrystalline

Delivery on Jul 26–31

In stock
46% OFF
= 560

Canadian Solar 540W Solar Panel 144 Cells Bifacial CS6W-540MB-AG Container 560 panels

  • Rated Power Output 540 W
  • Voltage (VOC)49.2 V
  • Number of cells144
  • Cell TypeMonocrystalline

Delivery on Jul 26–31

In stock
46% OFF
= 560

Canadian Solar 545W Solar Panel 144 Cells Bifacial CS6W-545MB-AG Container 560 panels

  • Rated Power Output 540 W
  • Voltage (VOC)49.4 V
  • Number of cells144
  • Cell TypeMonocrystalline

Delivery on Jul 26–31

In stock
42% OFF
= 806

Jinko 425W Solar Panel 108 Cells JKM425N-54HL4-B BOB Container 806 panels

  • Rated Power Output 425 W
  • Voltage (VOC)32.73V
  • Number of cells108
  • Cell TypeMonocrystalline

Delivery on Jul 26–31

In stock
48% OFF
= 620

Phono Solar 550W Solar Panel 144 Cells PS550M6-24/TH Container 620 panels

  • Rated Power Output 550 W
  • Voltage (VOC)49.59 V
  • Number of cells144
  • Cell TypeMonocrystalline

Delivery on Jul 26–31

In stock
43% OFF
= 620

Phono Solar 550W Solar Panel 144 Cells Bifacial PS550M8H24/THB Container 620 panels

  • Rated Power Output 550 W
  • Voltage (VOC)49.59 V
  • Number of cells144
  • Cell TypeMonocrystalline

Delivery on Jul 26–31

In stock
38% OFF
= 806

Mission Solar 410W Solar Panel 108 Cell MSE410HT0B Container 806 panels

  • Rated Power Output 410 W
  • Voltage (VOC)37.41 V
  • Number of cells108
  • Cell TypeMonocrystalline

Delivery on Jul 26–31

In stock
31% OFF
= 560

Canadian Solar 550W Solar Panel 144 Cells Bifacial CS6W-550MB-AG Container 560 panels

  • Rated Power Output 550 W
  • Voltage (VOC)49.6 V
  • Number of cells144
  • Cell TypeMonocrystalline

Delivery on Jul 26–31

In stock
30% OFF
= 580

Q CELLS 485W Solar Panel 156 cells Q.PEAK DUO XL-G10.3 Container 580 panels

  • Rated Power Output 485 W
  • Voltage (VOC)53.63 V
  • Number of cells156
  • Cell TypeMonocrystalline

Delivery on Jul 26–31

Find solar panels for flat roof near you

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Solar panels for flat roof

Flat roofs are an interesting case when it comes to solar panel installations. A solar system can be incredibly beneficial for your home or business, but you have to make sure it’s installed properly. Good equipment is a big part of success, and in this section, you can find some great solar Panels for flat roofs.

Do solar panels work well on a flat roof?

Solar panels can do amazing on a flat roof. Generally, there is a lot of space for panels and you can build a powerful system on top, for example, your store or a cafe. The benefit of a flat roof is that you can adjust the positioning and the angle of your panels however you want without being constrained by the configuration. 

There are downsides of course. With flat roof solar panels, shading is more problematic. Panels often require more frequent maintenance. The installation is quite different from putting panels on a tilted roof as well and it may slightly increase flat roof solar panels cost.

Can you put solar panels on a flat roof?

Installing solar panels on a flat roof is a lot like building a ground-mounted installation. Flat roofs give you a lot of space to put the panels. But unlike slanted roofs that catch sunlight naturally, panels on flat roofs need to be put at a special angle so they can catch the most sunlight. 

There are various mounting systems designed for flat roofs, such as ballasted systems (using weights to hold panels in place), tilted racking systems, and penetrating systems that attach to the roof with anchors. The choice depends on factors like roof material, local climate, and load-bearing capacity. Depending on your location, wind exposure might affect the design and installation of the solar panel system on a flat roof. Wind mitigation measures might be necessary. The mounting may increase the flat roof solar panels price.

You have to make sure there's enough room between the panels so they don't block each other's sunlight. Clean the panels more often because dirt builds up quicker. Also, you need to check if your roof can handle the weight of the panels and stuff holding them. It's important to keep water out too, so your roof doesn't leak. 

Check local building codes and regulations regarding solar panel installations on flat roofs. Some areas might have specific requirements or restrictions.

Pros and cons of solar panels for flat roofs

Let’s list down the positive things about putting panels on a flat roof. Here are the advantages:

  1. Ample Space: Flat roofs provide more available space compared to sloped roofs, allowing for flexible panel placement and potentially accommodating a larger number of panels to generate more electricity.
  2. Optimal Sunlight Exposure: With the right tilt and positioning systems, flat roofs can be configured to achieve optimal sunlight exposure throughout the day, potentially leading to higher energy production.
  3. Aesthetics: Solar panels on flat roofs can be less visible from the ground, maintaining the building's visual appeal and architectural integrity.

A flat roof is not perfect for installing solar panels by any means. Here are the main drawbacks:

  1. Shading Concerns: Because panels on flat roofs are laid out in a horizontal plane, there is a higher risk of shading from nearby buildings, trees, or structures, which can significantly reduce energy generation.
  2. Maintenance Challenges: Debris like leaves, dust, and dirt can accumulate more easily on flat roofs, requiring more frequent cleaning to maintain optimal energy production.
  3. Waterproofing and Weight: Installing solar panels involves penetrating the roof's surface for mounting, which can create potential points of water leakage if not properly sealed. Additionally, the weight of the panels and mounting equipment must be carefully considered to prevent roof damage.

3 Best solar panels for flat roof

Here are the picks from our engineer with over 20 years of experience in installing solar systems. These will do great for commercial or residential installations. We have a variety of flat roof solar panels for sale — contact our managers to learn more about prices and warranties.

JA Solar JA-JAM54-S31-390MR solar panel 

This model suits various solar projects. JA Solar's 390W panels are suitable for home systems or small commercial setups. They are highly efficient at 20%. The panels are all-black, preserving the appearance of your home or office. They endure tough weather and have a half-cut cell design that handles shading better. The panel includes a 12-year product warranty and a 25-year output warranty.

Aptos Solar DNA-120-MF26 solar panel

The DNA-120-370 stands as Aptos Solar's simplest panel, ideal for homes. It produces 370 watts of power with an efficiency of 20.29%. The half-cut design improves shading tolerance and durability. The panel can handle 5400 Pa wind or snow loads. It includes a 25-year product warranty and a 30-year performance warranty.

Hyundai ES HiN-S365X solar panel

This panel from Hyundai ES is a great choice for a simple and inexpensive home installation. It performs well on cloudy days. Half-cut cell design decreases power losses and improves shading tolerance. The efficiency of this model reaches 20.4% — well above the market’s average. Hyundai provides a 25-year product and performance warranty for this model.

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