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Solar Panels for 400 sq ft home

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ClearanceUP TO 50% OFF

In stock
44% OFF

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

  • Price per Watt$0.32
  • Rated Power Output 405 W
  • Voltage (VOC)45.6V
  • Number of cells132
  • Cell TypeMonocrystalline
In stock
52% OFF

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

  • Price per Watt$0.33
  • Rated Power Output 405 W
  • Voltage (VOC)45.6V
  • Number of cells132
  • Cell TypeMonocrystalline
In stock
39% OFF

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

  • Price per Watt$0.34
  • Rated Power Output 400 W
  • Voltage (VOC)36.87V
  • Number of cells108
  • Cell TypeMonocrystalline
In stock

JA Solar 405W Solar Panel 108 Cells JA-JAM54-S31-405MR Clearance

  • Price per Watt$0.35
  • Rated Power Output 405 W
  • Voltage (VOC)37.23V
  • Number of cells108
  • Cell TypeMonocrystalline

Pickup on Wed, Jan 08 from Joliet, IL

In stock

Trina 425W Solar Panel 144 Cell All-Black Bifacial TSM-425NE09RC.05 Clearance

  • Price per Watt$0.33
  • Rated Power Output 425 W
  • Voltage (VOC)51.4V
  • Number of cells144
  • Cell TypeMonocrystalline
In stock
19% OFF

Sonali Solar 420W Solar Panel 108 Cell All Black SS-420-108M-B Clearance

  • Price per Watt$0.35
  • Rated Power Output 420 W
  • Voltage (VOC)37.8V
  • Number of cells108
  • Cell TypeMonocrystalline
In stock
27% OFF

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

  • Price per Watt$0.36
  • Rated Power Output 410 W
  • Voltage (VOC)37.41V
  • Number of cells108
  • Cell TypeMonocrystalline
In stock
43% OFF

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

  • Price per Watt$0.37
  • Rated Power Output 405 W
  • Voltage (VOC)37.23V
  • Number of cells108
  • Cell TypeMonocrystalline

Pickup on Wed, Jan 08 from Millstone, NJ

In stock
22% OFF

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

  • Price per Watt$0.43
  • Rated Power Output 370 W
  • Voltage (VOC)41V
  • Number of cells120
  • Cell TypeMonocrystalline

Pickup on Wed, Jan 08 from Riverton, NJ

In stock
29% OFF

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

  • Price per Watt$0.41
  • Rated Power Output 410 W
  • Voltage (VOC)45.9V
  • Number of cells132
  • Cell TypeMonocrystalline

Pickup on Wed, Jan 08 from Millstone, NJ

In stock
44% OFF

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

  • Price per Watt$0.44
  • Rated Power Output 405 W
  • Voltage (VOC)37.03V
  • Number of cells108
  • Cell TypeMonocrystalline

Pickup on Wed, Jan 08 from Riverton, NJ

In stock
28% OFF

Yingli 400W Solar Panel 108 Cell All Black YL400D-37e-1/2 Clearance

  • Price per Watt$0.45
  • Rated Power Output 400 W
  • Voltage (VOC)37.06V
  • Number of cells108
  • Cell TypeMonocrystalline
In stock
37% OFF

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

  • Price per Watt$0.45
  • Rated Power Output 400 W
  • Voltage (VOC)37.1V
  • Number of cells108
  • Cell TypeMonocrystalline

Pickup on Wed, Jan 08 from Riverton, NJ

In stock
52% OFF

Meyer Burger 380W Solar Panel 120 Cell MB-380-HJT120-BB-T2 Clearance

  • Price per Watt$0.48
  • Rated Power Output 380 W
  • Voltage (VOC)44.5V
  • Number of cells120
  • Cell TypeMonocrystalline
In stock

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

  • Price per Watt$0.45
  • Rated Power Output 410 W
  • Voltage (VOC)51V
  • Number of cells144
  • Cell TypeMonocrystalline

Pickup on Wed, Jan 08 from Joliet, IL

In stock
17% OFF

Hyperion (Runergy) 410W Solar Panel 108 Cells Bifacial HY-DH108P8B-410 Clearance

  • Price per Watt$0.45
  • Rated Power Output 410 W
  • Voltage (VOC)37.32V
  • Number of cells108
  • Cell TypeMonocrystalline

Pickup on Wed, Jan 08 from Riverton, NJ

In stock
31% OFF

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

  • Price per Watt$0.44
  • Rated Power Output 425 W
  • Voltage (VOC)38.95V
  • Number of cells108
  • Cell TypeMonocrystalline

Pickup on Wed, Jan 08 from Millstone, NJ

In stock
10% OFF

Trina 420W Solar Panel 144 Cell Bifacial TRI-TSM-420-NE09RC05 Clearance

  • Price per Watt$0.45
  • Rated Power Output 420 W
  • Voltage (VOC)50.9V
  • Number of cells144
  • Cell TypeMonocrystalline
In stock
21% OFF

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

  • Price per Watt$0.36
  • Rated Power Output 540 W
  • Voltage (VOC)49.5V
  • Number of cells144
  • Cell TypeMonocrystalline

Pickup on Wed, Jan 08 from Garner, NC

In stock
24% OFF

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

  • Price per Watt$0.49
  • Rated Power Output 390 W
  • Voltage (VOC)44.6V
  • Number of cells120
  • Cell TypeMonocrystalline

Pickup on Wed, Jan 08 from Joliet, IL

Top sellers

In stock
16% OFF

Jinko Solar 430W Solar Panel 108 Cells Black on Black JKM430N-54HL4-B

  • Price per Watt$0.43
  • Rated Power Output 430 W
  • Voltage (VOC)39.16V
  • Number of cells108
  • Cell TypeMonocrystalline
In stock
17% OFF

Thornova Solar 550W Solar Panel 144 Cells Bifacial TS-BG72(550)

  • Price per Watt$0.38
  • Rated Power Output 550 W
  • Voltage (VOC)49.6V
  • Number of cells144
  • Cell TypeMonocrystalline
In stock

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

  • Price per Watt$0.54
  • Rated Power Output 400 W
  • Voltage (VOC)45.55V
  • Number of cells132
  • Cell TypeMonocrystalline

Pickup on Wed, Jan 08 from Buffalo Grove, IL

In stock
52% OFF

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

  • Price per Watt$0.53
  • Rated Power Output 405 W
  • Voltage (VOC)45.34V
  • Number of cells132
  • Cell TypeMonocrystalline

Pickup on Wed, Jan 08 from Garner, NC

In stock

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

  • Price per Watt$0.4
  • Rated Power Output 545 W
  • Voltage (VOC)49.75V
  • Number of cells144
  • Cell TypeMonocrystalline

Pickup on Wed, Jan 08 from Joliet, IL

In stock

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

  • Price per Watt$0.54
  • Rated Power Output 410 W
  • Voltage (VOC)45.37V
  • Number of cells132
  • Cell TypeMonocrystalline

Pickup on Wed, Jan 08 from Buffalo Grove, IL

In stock

JA Solar 550W Solar Panel 144 Cell Bifacial JAM72D30-550/MB

  • Price per Watt$0.41
  • Rated Power Output 550 W
  • Voltage (VOC)49.9V
  • Number of cells144
  • Cell TypeMonocrystalline

Pickup on Wed, Jan 08 from Millstone, NJ

In stock

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

  • Price per Watt$0.61
  • Rated Power Output 380 W
  • Voltage (VOC)42.17V
  • Number of cells120
  • Cell TypeMonocrystalline
In stock

Panasonic 370W Solar Panel 120 Cell EverVolt EVPV370PK

  • Price per Watt$0.63
  • Rated Power Output 370 W
  • Voltage (VOC)41V
  • Number of cells120
  • Cell TypeMonocrystalline
In stock

Solaria 400W Solar Panel Bifacial PowerX-400R-4T

  • Price per Watt$0.61
  • Rated Power Output 400 W
  • Voltage (VOC)37.3V
  • Cell TypeMonocrystalline
In stock

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

  • Price per Watt$0.6
  • Rated Power Output 410 W
  • Voltage (VOC)37.5V
  • Number of cells108
  • Cell TypeMonocrystalline

Pickup on Wed, Jan 08 from Riverton, NJ

In stock

Silfab 430W Solar Panels 108 Cell SIL-430-QD Assembled in USA

  • Price per Watt$0.58
  • Rated Power Output 430 W
  • Voltage (VOC)38.91V
  • Number of cells108
  • Cell TypeMonocrystalline
In stock

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

  • Price per Watt$0.6
  • Rated Power Output 425 W
  • Voltage (VOC)38.67V
  • Number of cells108
  • Cell TypeMonocrystalline

Pickup on Wed, Jan 08 from Garner, NC

In stock

Solarever 450W Solar Panel 96 Cells Mono Perc Bifacial SE-182*105-450M-96-BD

  • Price per Watt$0.59
  • Rated Power Output 450 W
  • Voltage (VOC)35.03V
  • Number of cells96
  • Cell TypeMonocrystalline

Pickup on Wed, Jan 08 from Riverton, NJ

In stock

REC 420W Solar Panel 132 Cell REC420AAPURE2

  • Price per Watt$0.66
  • Rated Power Output 420 W
  • Voltage (VOC)49.1V
  • Number of cells132
  • Cell TypeMonocrystalline
In stock
33% OFF

Panasonic 400W Solar Panel 132 Cell PNS-EVPV400HK

  • Price per Watt$0.73
  • Rated Power Output 400 W
  • Voltage (VOC)48.8V
  • Number of cells132
  • Cell TypeMonocrystalline
In stock

Q CELLS 415W Solar Panel 132 Cell Q.PEAK DUO BLK ML-G10+ Assembled in the USA

  • Price per Watt$0.72
  • Rated Power Output 415 W
  • Voltage (VOC)45.41V
  • Number of cells132
  • Cell TypeMonocrystalline

Pickup on Wed, Jan 08 from Bordentown, NJ

In stock

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

  • Price per Watt$0.8
  • Rated Power Output 420 W
  • Voltage (VOC)37.68V
  • Number of cells108
  • Cell TypeMonocrystalline
In stock
34% OFF

Panasonic 360W Solar Panel 120 Cell EverVolt EVPV360PK

  • Price per Watt$0.73
  • Rated Power Output 360 W
  • Voltage (VOC)40.6V
  • Number of cells120
  • Cell TypeMonocrystalline

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Solar Panels for 400 sq ft Home

Forget the high electricity bills! Solar panels are a fantastic option for tiny homes, offering a sustainable and cost-effective way to meet your electricity needs.

Benefits of Solar Panels for a 400 sq ft Home

Solar panels offer a multitude of advantages for tiny homes:

  • Slash Electricity Bills: Harness the sun's free power to generate your own electricity and significantly reduce your reliance on the grid.
  • Boost Your Home’s Value: Eco-conscious features like solar panels are a big selling point, potentially increasing your tiny home’s value.
  • Unlock Government Incentives: Many regions offer financial support like rebates or tax credits to encourage the adoption of solar energy. These incentives can significantly reduce the upfront cost of installing a solar system.

How Many Panels You Need for a 400 sq ft Home

Ever wonder how many solar panels the average American house needs? The exact number can change depending on a few things:

  • Electricity Appetite: Bigger houses with lots of appliances or those not very energy efficient will need more panels to keep up.
  • Sunshine Hours: Areas with tons of sunlight can generate more power with fewer panels compared to cloudy places.
  • Panel Strength: Powerful panels are like super-chargers, needing less space to produce the same amount of energy.

Most houses might need 15 to 20 panels to power everything. Although it’s a good starting point, talking to a solar expert is best. They can look at your energy use, roof situation, and local climate to give you a more accurate idea of how many panels you’ll need to power your home.

Ready to make the switch? A1 SolarStore can help! Take control of your energy use and reduce your environmental impact. Contact us for a free consultation to buy the ideal solar panel system for your tiny home!

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