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Meyer Burger 385W 120 Half-Cell Mono Solar Panel
Save $90.00
Boviet Solar 385W Solar Panel 40v 9.8A 72-Cell Monocrystalline | BVM6612M-385L
Save $107.05
JA Solar 405W Black on Black 108 Half-Cell Mono DeepBlue 3.0 Light Solar Panel |  JAM54S31-405/MR
SLD Tech (Solarland) 50w 24v Monocrystalline Solar Panel - ST-50Q-24
SLD Tech (Solarland) 10W 12v Monocrystalline Solar Panel - ST-10R-12
Save $30.00
Meyer Burger 375W 120 Half-Cell Mono Solar Panel | MB_B120AyB_375

Meyer Burger 375W 120 Half-Cell Mono Solar Panel | MB_B120AyB_375

Sale price$139.95 Regular price$169.95
Save $1,704.00
8.8kW Complete Off-Grid Solar Power System - 12,000W 120/240V [14.3kWh Lithium Battery] + 20x 405W Mono Solar Panels
SLD Tech (Solarland) 180w 12v Monocrystalline Solar Panel - ST-180P-12
SLD Tech (Solarland) 120 24v Monocrystalline Solar Panel - ST-120Q-24
SLD Tech (Solarland) 30w 12v Monocrystalline Solar Panel - ST-30R-12
SLD Tech (Solarland) 180w 24v Monocrystalline Solar Panel - ST-180Q-24Y
Save $1,004.00
30x Meyer Burger 385W PV Module Black on Black 120 Mono HJT Half-Cells (Pallet)

30x Meyer Burger 385W PV Module Black on Black 120 Mono HJT Half-Cells (Pallet)

Sale price$3,995.00 Regular price$4,999.00
Save $2,960.00
9.72 KW Complete Off-Grid Solar Power System - 12,000W 120/240V [28.6kWh Lithium Battery Bank] + 24 x 405W Mono Solar Panels
EXP PRO Summit 100W 20V Solar Panel monocrystalline
SLD Tech (Solarland) 200w 12v Monocrystalline Solar Panel - ST-200P-12
SLD Tech (Solarland) 180w 24v Monocrystalline Solar Panel - ST-180P-24
SLD Tech (Solarland) 150w 12v Monocrystalline Solar Panel - ST-150P-12
SLD Tech (Solarland) 100w 12V Monocrystalline Solar Panel - ST-100P-12
SLD Tech (Solarland) 90w 12v Monocrystalline Solar Panel - ST-90Q-12
SLD Tech (Solarland) 30w 24v Monocrystalline Solar Panel - ST-30P-24
Save $50.00
Jackery SolarSaga 100 Prime 100W 21.6V Foldable Monocrystalline Solar Pane
Save $250.00
Jackery SolarSaga 200W Foldable Monocrystalline Solar Panel IP67 Portable Charger
Save $21.00
EXP PRO Summit 60 Watt Monocrystalline Solar Panel - Super Compact

EXP PRO Summit 60 Watt Monocrystalline Solar Panel - Super Compact

Sale price$139.00 Regular price$160.00
SLD Tech (Solarland) 90w 24v Monocrystalline Solar Panel - ST-90P-24
SLD Tech (Solarland) 15w 6v Monocrystalline Solar Panel - ST-15P-06
SLD Tech (Solarland) 5w 6v Monocrystalline Solar Panel - ST-5P-06
SLD Tech (Solarland) 200w 12v Monocrystalline Solar Panel - ST-200Q-12Y
SLD Tech (Solarland) 180w 12v Monocrystalline Solar Panel - ST-180Q-12Y
SLD Tech (Solarland) 150w 24v Monocrystalline Solar Panel - ST-150R-24
SLD Tech (Solarland) 125w 24v Monocrystalline Solar Panel - ST-125Q-24Y
SLD Tech (Solarland) 100w 12v Monocrystalline Solar Panel - ST-100Q-12
SLD Tech (Solarland) 90w 24v Monocrystalline Solar Panel - ST-90Q-24
Save $559.00
36x ZnShine 440W Bifacial Solar Panel 108-Cell N-Type Monocrystalline | ZXM7-UHLDD108-440
30x Meyer Burger 375W 120 Half-Cell Mono Solar Panel | MB_B120AyB_375

Shop the Most Efficient Monocrystalline Solar Panels For Sale Online

These solar panels are expertly crafted from single-crystal silicon cells. They’re more efficient with better heat tolerance than their polycrystalline alternatives. Translation - more power from fewer panels. That matters when ground-mount or roof space is such a premium!

The Solar Store has sourced the best selection of monocrystalline solar panels for sale from the most trusted brands the industry has to offer, such as Meyer Burger, JA Solar, ZnShine, and Philadelphia Solar. You can shop with peace of mind knowing you’re getting the dependable, high-performance equipment you need.

Our collection ranges from 5W units for remote sensors and gate openers all the way up to 450W N-Type bifacial panels for a full-fledged residential or commercial system. The panels you see on this page have efficiency ratings as high as 23.02%!

The best part is you don’t have to play the guessing game about which panels best suit your property. Our team has helped customers size their systems correctly for over 25 years now. We can do the same for you. Connect with our experts today for one-on-one support!

Comparing Monocrystalline and Polycrystalline Solar Panels

They may cost a bit more per watt, but we think they’re worth every penny - and so do countless homeowners and contractors who have chosen monocrystalline over polycrystalline solar panels. Compare the two options side-by-side below:

Feature

Monocrystalline

Polycrystalline

Cell structure

Single-crystal silicon

Multi-crystal silicon

Efficiency

20-23%+

15-17%

Appearance

Black / dark

Blue

Heat tolerance

Better (lower temp coefficient)

Lower

Space efficiency

Higher (fewer panels needed)

Lower (more panels needed)

Lifespan

25-30+ years

25-30 years

Cost per watt

Slightly higher

Lower

Think about it like this - you get more efficiency out of every square inch of panel when you go with monocrystalline panels. That means you might still end up saving money in the end since you can get by with fewer panels. If nothing else, the investment pays for itself in lower labor costs and less racking hardware needed.

Our Most Popular Monocrystalline Solar Panels For Sale

Product Name

Power Output

Cell Technology

Stand-out Features

Brand

Jinko JKM430N-54HL4-B

430W

N-Type TOPCon, 108 half-cells

22.02% efficiency, 25/30-year warranty, black-on-black, high load ratings

Jinko

JA Solar JAM54S31-405/MR

405W

PERC, 108 half-cells

20.7% efficiency, advanced shading tolerance, 12/25-year warranty

JA Solar

SLD Tech ST-10P-12

10W

Monocrystalline

20% efficiency, compact, IP68, 25-year warranty

SLD Tech

Philadelphia Solar PS-MNB144(HCBF)-580W

580W

N-Type, 144 half-cut, bifacial

22.4% efficiency, up to 25% rear gain, 12/30-year warranty

Philadelphia Solar

Jinko EAGLE JKM425N-54HL4-B

425W

PERC, 108 half-cells

21.76% efficiency, PID resistance, 25/30-year warranty

Jinko

EXP PRO Summit 100W

100W

Monocrystalline

23.5% efficiency, portable, waterproof, 24-month warranty

The Solar Store

     

    FAQ

    You can sort of see the difference in the names alone. Monocrystalline solar panels use single-crystal silicon cells. They’re cut from a uniform ingot, which lets electrons move more freely - that’s where the efficiency gains come from. On the other hand, polycrystalline panels use multi-crystal cells. These are more affordable to manufacture, but they generate less power per square foot. That’s the tradeoff - cost vs efficiency. 

    Yes - up to 23% efficiency compared to just 17% efficiency for polycrystalline panels. That’s enough of a difference to warrant the investment for most people. You end up needing fewer panels to meet your energy quota. These types of panels tend to perform better in high heat and low-light environments, too.

    They can last up to 25-30 years before needing to be completely replaced. Most manufacturers we carry here at The Solar Store back their panels with a 25-year performance warranty, which guarantees at least 80% of rated output up until that point. Some brands go even further with a 30-year warranty (Philadelphia Solar).

    Absolutely. They’re actually the most popular choice for off-grid installations where maximizing efficiency and performance are the two top priorities. We have monocrystalline solar panels for sale whether you’re taking your entire home off the grid or just building a backup power system.

    Yes - higher efficiency = fewer panels on your roof or ground mount. That means less racking hardware, tighter configurations, and a lower installation cost. These pay for themselves time and time again over their 25-year lifespan. 

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