Solar Panels

In stock
58% OFF

Aptos Solar 370W Solar Panel 120 Cell Bifacial DNA-120-BF26 Clearance

  • Rated Power Output 370 W
  • Voltage (VOC)41.4 V
  • Number of cells120
  • Cell TypeMonocrystalline

Delivery on Mar 26–29

In stock
30% OFF

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

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

Pickup on Thu, Mar 21 from Cranbury, NJ

Delivery on Mar 26–29

In stock
30% OFF

Jinko 390W Solar Panel 144 Cells JKM390M-72HBL-V Clearance

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

Pickup on Thu, Mar 21 from Cranbury, NJ

Delivery on Mar 26–29

Find more options on clearance from $101/panel
In stock
43% OFF

Canadian Solar 390W Solar Panel 132 Cell CS3N-390MS HiKuBlack Clearance

  • Rated Power Output 390 W
  • Voltage (VOC)44.1 V
  • Number of cells132
  • Cell TypeMonocrystalline

Delivery on Mar 26–29

In stock
55% OFF

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

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

Pickup on Thu, Mar 21 from Riverton, NJ

In stock
16% OFF

Sunmac Solar 370W Solar Panel 120 Cell All-Black SM370-M660NH-BB

  • Rated Power Output 370 W
  • Voltage (VOC)41.0V
  • Number of cells120
  • Cell TypeMonocrystalline
In stock

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

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

Pickup on Thu, Mar 21 from Riverton, NJ

In stock

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

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

Delivery on Mar 26–29

In stock
47% 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 Thu, Mar 21 from Riverton, NJ

In stock
44% OFF

Q CELLS 365W Solar Panel 120 Cell Q.PEAK DUO BLK G10+

  • Rated Power Output 365 W
  • Voltage (VOC)41.21 V
  • Number of cells120
  • Cell TypeMonocrystalline
In stock

URE 400W Solar Panel 108 Cell FBM400MFG-BB

  • Rated Power Output 400 W
  • Voltage (VOC)37.20V
  • Number of cells108
  • Cell TypeMonocrystalline

Pickup on Thu, Mar 21 from Garner, NC

Delivery on Mar 26–29

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 Thu, Mar 21 from Bordentown, NJ

Delivery on Mar 26–29

In stock
FREE SHIPPING

Q CELLS 410W Solar Panel 132 Cell Q.PEAK DUO ML-G10+ Black frame/White back

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

Pickup on Thu, Mar 21 from Bordentown, NJ

Delivery on Mar 26–29

In stock
19% OFF

Mission Solar 430W Solar Panel 72 Cell MIN-MSE430SX9Z

  • Rated Power Output 430 W
  • Voltage (VOC)49.28 V
  • Number of cells72
  • Cell TypeMonocrystalline
In stock
31% OFF
FREE SHIPPING

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

Pickup on Thu, Mar 21 from Cranbury, NJ

Delivery on Mar 26–29

In stock
FREE SHIPPING

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 Thu, Mar 21 from West Boylston, MA

Delivery on Mar 26–29

In stock

Silfab 380W Solar Panel 120 cell SIL-380-HC

  • Rated Power Output 380 W
  • Voltage (VOC)42.17 V
  • Number of cells120
  • Cell TypeMonocrystalline
In stock
43% OFF
FREE SHIPPING

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 Thu, Mar 21 from Garner, NC

Delivery on Mar 26–29

In stock

Silfab 400W Solar Panel 132 Cell SIL-400-HC+

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

Pickup on Thu, Mar 21 from Riverton, NJ

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 Mar 26–29

In stock
FREE SHIPPING

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

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

Pickup on Thu, Mar 21 from West Boylston, MA

Delivery on Mar 26–29

In stock

Solar4America 410W Solar Panel 108 Cell S4A410-108MH10

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

Pickup on Thu, Mar 21 from Riverton, NJ

In stock

Phono 400W Solar Panel 108 Cell TwinPlus M6-10BB

  • Rated Power Output 400 W
  • Voltage (VOC)36.84
  • Number of cells108
  • Cell TypeMonocrystalline

Pickup on Thu, Mar 21 from Riverton, NJ

In stock
36% OFF
FREE SHIPPING

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

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

Pickup on Thu, Mar 21 from Cranbury, NJ

Delivery on Mar 26–29

In stock

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

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

Delivery on Mar 26–29

In stock

HT-SAAE 545W Solar Panel 144 Cell HT72-18X

  • Rated Power Output 545 W
  • Voltage (VOC)49.65 V
  • Number of cells144
  • Cell TypeMonocrystalline

Pickup on Thu, Mar 21 from Riverton, NJ

In stock
FREE SHIPPING

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 Thu, Mar 21 from Cranbury, NJ

Delivery on Mar 26–29

In stock
29% OFF

Panasonic 350W Solar Panel 120 Cell EverVolt PNS-EVPV350PK

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

Silfab 500W Solar Panel 132 Cell SIL-500-HM

  • Rated Power Output 500 W
  • Voltage (VOC)45.78V
  • Number of cells132
  • Cell TypeMonocrystalline

Delivery on Mar 26–29

In stock
29% OFF

Panasonic 360W Solar Panel 120 Cell EverVolt PERC EVPV360PK

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

REC 405W Solar Panel 132 Cell REC405AA Pure

  • Rated Power Output 405 W
  • Voltage (VOC)48.9 V
  • Number of cells132
  • Cell TypeMonocrystalline

Delivery on Mar 26–29

In stock

Q CELLS DUO 340W Solar Panel 120 cells BLK G6+AC

  • Rated Power Output 340 W
  • Voltage (VOC)40.66 V
  • Number of cells120
  • Cell TypeMonocrystalline

Delivery on Mar 26–29

In stock
FREE SHIPPING

Panasonic 400W Solar Panel 132 Cell PNS-EVPV400HK

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

Pickup on Thu, Mar 21 from Bordentown, NJ

Delivery on Mar 26–29

In stock

Silfab 410W Solar Panel 66 Cell SIL-410-BG Elite Assembled in USA

  • Rated Power Output 410 W
  • Voltage (VOC)45.92 V
  • Number of cells66
  • Cell TypeMonocrystalline
In stock
FREE SHIPPING

Panasonic 410W Solar Panel 132 Cell PNS-EVPV410HK

  • Rated Power Output 410 W
  • Voltage (VOC)49.0V
  • Number of cells132
  • Cell TypeMonocrystalline

Pickup on Thu, Mar 21 from Bordentown, NJ

Delivery on Mar 26–29

In stock

Panasonic 400W Solar Panel 132 cell EVP132GL

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

Delivery on Mar 26–29

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PV Solar Panels

What is a solar panel?


The main component of a solar panel is a set of solar cells. A typical residential PV panel consists of 60 or 72 cells to produce about 320W. However, this isn’t the only layer of the ‘solar sandwich’.

The soldered cells should be encapsulated. EVA (ethylene vinyl acetate) is typically used for this purpose. After that, a thin layer (6-7 mm) of glass is added on the front side, facing the sun. The backsheet is produced from a durable polymer-based material to prevent water, soil, and things like that from entering the panel from the back. There is also a junction box to enable connections inside the module.

It is all placed into an aluminum frame. The frame will provide protection against impact and weather. It will also allow the mounting of the panel in a variety of ways, for example with mounting clamps.

How solar panels turn sunlight into electricity


In a solar cell, crystalline silicon is sandwiched between conductive layers. Each silicon atom is connected to its neighbors by four strong bonds, which keep the electrons in place, so no current can flow. Here's the key: a silicon solar cell uses two different layers of silicon.

N-type silicon has extra electrons, and P-type silicon has extra spaces for electrons, called holes. Where the two types of silicon meet, electrons can wander across the P/N junction, leaving a positive charge on one side and creating negative charge on the other.

When one of these photons strikes the silicon cell with enough energy, it can knock an electron from its bond, leaving a hole. The negatively charged electron and location of the positively charged hole are now free to move around. However, they have only one way to go because of the electric field at the p/n junction. The electron is drawn to the N-side, while the hole is drawn to the P-side.

The mobile electrons are collected by thin metal fingers at the top of the cell. From there, they flow through an external circuit, doing electrical work, like powering a lightbulb, before returning through the conductive aluminum sheet on the back. Well, that’s it – the physics behind solar magic.

Choosing solar panels

We offer solar panels for sale by well-known brands such as Canadian Solar, Hanwha Q CELLS USA, MISSION SOLAR, Panasonic Eco Solutions, and Solaria. They come in different energy production capacity, weights, sizes, and prices. Please contact our specialists to help you buy solar panels.

How we work:

  • Our warehouses are located on both east and west coasts of the USA: California, Washington, Colorado, Texas, Florida, New Jersey, and Missouri
  • We process all orders within 24 hours and ship them within 48 hours
  • Delivery normally takes between 4-7 business days
  • All of our suppliers are trusted solar panel manufacturers

This is what makes A1SolarStore the best place to buy solar panels.

Advantages of our solar panels:

  • Easy installation
  • Reliability and durability
  • Full energy independence
  • Affordable solar panels prices

Please consult one of our specialists before buying a solar panel for your house or cottage.

After installing solar panels on the rooftop of your house or cottage, you will isolate yourself from energy price fluctuations and voltage drops. Once you have paid off your solar panels and their installation, you can forget about the traditional energy sources for at least 25 years.

Types of solar panels for your home

Monocrystalline Panels


They are created from monocrystalline silicon. These panels are very efficient but have higher price per Watt.

Due to their source material properties:

  • Energy conversion efficiency is 16-18%
  • High efficiency under low light conditions, which is important for power production during fall and winter

Monocrystalline silicon is created in specialized growth vacuum furnaces. Due to its purity of 99.99%, energy efficiency is much higher than of polycrystalline panels. This type of solar panels is most appropriate for marine vessels, RVs – or any places with limited installation space. Homeowners also buy solar panel of this type for their home installations.

Polycrystalline Panels


The main advantage of polycrystalline solar panels is their affordable price. In cases when the maximum generation of energy from 1 Watt is not the main goal, installation of affordable solar panels is the best option. Polycrystalline panels are made of a large number of crystallites of different sizes and orientation. They are not as efficient as monocrystalline modules, but lately that difference in efficiency is quite small. Affordable solar panels work best for residential houses and large commercial buildings or factories.

Solar panels capacity

To understand the number and efficiency of solar panels you need to make your house completely energy independent, there are few factors that you need to consider:

  • Amount of power necessary to ensure the work of all appliances in the building (refrigerator, iron, vacuum cleaner, etc.)
  • The sun rays intensity
  • Geographical location
  • DC to AC losses and battery charge/discharge losses
  • Losses in the conductors

Let us assume that the electricity consumption of a house is 300 kWh per month. By dividing this value by 30 days and 7 hours of active work of solar panels per day, we get 1.42 kWh. You will always need to add 40% loss on battery and an inverter to the resulting number. This way, to provide a small house with electrical energy in the summer, you will need an array of solar panels with a capacity of 2 kWh. In order to receive enough electricity in spring and autumn, it is better to increase the array by 50%, or by another 1 kWh.

The most popular solar panels among our customers are 300 W solar panels. We offer solar panels ranging from 290 Watt to 360 Watt at competitive prices.

Popular brands of solar panels

There are lots of brands that offer high quality PV solar panels for sale today. When choosing manufacturers and components for our products, we prefer the newest technological developments. That is why the solar panels and their components we offer are highly efficient. When buying solar panels, pay attention to the following solar panels for sale:

1. Panasonic

Panasonic PV modules have 27% higher power density compared to other brands. That allows generating 19.7% more energy from 1 m² (11 ft²). Panasonic solar panels cost slightly more than alternatives, but perform better, are more reliable, and have a much better warranty.

2. Canadian Solar

Canadian Solar produces highly mobile, compact and flexible self-sufficient solar power stations. They are 11% more efficient compared to other modules. They also have excellent efficiency under low light conditions – up to 97%.

3. Q Cells

Q CELLS solar panels may not offer industry-leading efficiency (around 18%) or performance, but their price-quality ratio makes them a good option for many homeowners who are planning to go solar.

4. JA Solar

JA Solar has made strong investments into PERC cell technology, ensuring higher performance warrantied for 83.1%. A very strong performance warranty and a relatively low solar panel price is a good reason to opt for JA Solar.

5. Trina Solar

Trina Solar has a solid reputation and large global distribution network across 30 countries. Trina offers a range of solar panels incorporating many of the latest cell technologies, including bifacial, half-cell, dual glass, PERC, and N-type mono-crystalline cells.

Stay tuned

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