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Sail Solar SAS420M-108H

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SKU PES-SPS-SOL-16624

Sail Solar SAS420M-108H

OEM Authorized Dealer BABA Compliant Full OEM Warranty 7-10 Business Day Delivery

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In Stock

Get yours today!

9+ sold

In the last 7 days

Flat Rate Shipping - Calculated at Checkout

Delivery timeframe shown above at checkout

Lifetime Customer Support

Unlimited lifetime support, always available.

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Specifications

Length 420 m

What is your return policy?

Returns are free in the first 30 days with no restocking or processing fees, although the customer may be responsible for paying return shipping. See our complete return policy on our Shipping, Delivery, and Returns page linked in the footer of this website.

What’s covered by your return policy?

Our returns policy covers all purchases made through Portlandia Electric Supply. For warranty issues, as authorized distributors, we honor the full manufacturer warranty of ALL the brands on our website. See our complete returns and warranty policies on our Shipping, Deliver, and Returns page.

How long will it take to receive my order?

All orders are processed within 72 hours and you can expect delivery on most orders within 5-7 business days. You will receive access to our customer portal after ordering, where it is easy to track all your shipments. See our Shipping, Delivery and Returns page for more details.

What are your financing and payment options?

We offer several ways to pay to make getting your solar kit simple:

Credit Card: if the purchase is greater than your card’s limit, you can split the cost onto multiple cards as well as Paypal, financing through Affirm, and ACH/bank transfer

You can arrange financing during the checkout process, or scroll further down this page for more details. Please note, if you'd like to finance your order, you can do so instantly, right at checkout.

How does your Lifetime Customer Support work?

Our legendary lifetime customer support has helped make us the #1 online solar retailer! We have a dedicated team of solar professionals standing by to help you navigate the world of solar with ease. From selecting the perfect solar kit to installation and beyond, we provide support and expertise at every step of the journey.If you need help with ordering, shipping, troubleshooting, expanding your system, warranty issues, or anything else you have questions about for as long as you own your Portlandia Electric Supply equipment, we’ve got you covered: we’re always only a phone call or email away.

Sail Solar SAS420M-108H 420W Monocrystalline Solar Panel

Model SAS420M-108H | Monocrystalline | 108 Half-Cell | Monofacial | 1500V System Voltage

420 Wp

Max Power Output

21.51%

Module Efficiency

108

Half-Cell

Product Overview

The Sail Solar SAS420M-108H is a high-efficiency monocrystalline solar panel built for dependable performance. It delivers up to 420 Wp output with a module efficiency of 21.51%. Its positive power tolerance supports stronger real-world energy yield. The compact 108-cell format helps balance power density and installation flexibility. With tempered glass, an anodized aluminium frame, and IP68 junction box protection, it is designed for long-term outdoor use. The panel suits commercial and residential solar projects that need reliable production and stable electrical performance.

Key Benefits

High power output: The module reaches 420 Wp for strong system-level energy generation.

Excellent efficiency: It achieves up to 21.51% efficiency for better energy conversion in limited roof space.

Positive tolerance: A 0 to +1% power tolerance helps support consistent rated performance.

Durable construction: Tempered glass and an anodized aluminium frame improve mechanical strength outdoors.

Weather-ready design: IP68 protection and wide operating temperatures support stable field performance.

How It Works

This monocrystalline solar panel converts sunlight into direct current electricity through advanced silicon cells. The 108 half-cell layout helps reduce internal resistance and supports steadier output under varying conditions. When sunlight reaches the tempered glass surface, the cells generate voltage and current that combine into usable power. The panel is designed to perform efficiently across a wide temperature range. Its bypass protection and sealed junction box help maintain safe operation and reduce energy loss. The result is a dependable module suited to modern solar installations.

Monocrystalline cell conversion: Sunlight strikes the silicon cells and is converted into electrical energy. This supports efficient power production across the module.

Half-cell electrical flow: The 108 half-cell arrangement lowers resistive losses. It also helps the panel maintain output under partial shading conditions.

Protected power delivery: The IP68 junction box and MC4 connector support secure field wiring. This helps deliver power safely to the inverter or charge controller.

Technical Specifications

Brand	Sail Solar Energy Co., Ltd
Model Number	SAS420M-108H
Technology	Monocrystalline
Maximum Power Output	420 Wp
Power Range	395 to 420 Wp
Power Tolerance	0 to +1%
Module Efficiency	21.51%
Voltage at Maximum Power	31.82 V
Current at Maximum Power	13.2 A
Open Circuit Voltage	37.58 V
Short Circuit Current	14.1 A
NOCT Power	318 Wp
NOCT Voltage at Maximum Power	30.09 V
NOCT Current at Maximum Power	10.57 A
NOCT Open Circuit Voltage	35.5 V
NOCT Short Circuit Current	11.29 A
Temperature	45±2 °C
Operating Temperature Range	-40 to 85 °C
Temperature Coefficient of Pmax	-0.29%/°C
Temperature Coefficient of Voc	-0.25%/°C
Temperature Coefficient of Isc	0.045%/°C
Maximum System Voltage	1500 V
Series Fuse Rating	25 A
Dimensions	1722 x 1134 x 30 mm
Weight	20.5 kg
Cell Number	108
Glass Type	Tempered glass
Glass Thickness	3.2 mm
Frame Type	Anodized aluminium
Junction Box Diodes	3
Junction Box Protection Class	IP68
Connector Type	MC4
Cable Crossection	4 mm²
Cable Length	300 mm
Seller Name	Sail Solar Energy Co., Ltd
Country	China

Certifications & Compliance

Certifications: IEC, UL, and CEC listed compliance noted in the manufacturer literature.
Inverter Compatibility: Suitable for standard grid-tied and off-grid solar systems using MC4 connections.
Environmental: Designed for -40 to 85 °C operation, with IP68 junction box protection.
Warranty: Manufacturer warranty details are available in the PDF datasheet.

Documentation

Product Datasheet (PDF)

● Available | Contact us for lead time and pricing

What is your return policy?

What’s covered by your return policy?

How long will it take to receive my order?

What are your financing and payment options?

We offer several ways to pay to make getting your solar kit simple:

Credit Card: if the purchase is greater than your card’s limit, you can split the cost onto multiple cards as well as Paypal, financing through Affirm, and ACH/bank transfer

You can arrange financing during the checkout process, or scroll further down this page for more details. Please note, if you'd like to finance your order, you can do so instantly, right at checkout.

How does your Lifetime Customer Support work?

Sail Solar SAS420M-108H 420W Monocrystalline Solar Panel

Model SAS420M-108H | Monocrystalline | 108 Half-Cell | Monofacial | 1500V System Voltage

420 Wp

Max Power Output

21.51%

Module Efficiency

108

Half-Cell

Product Overview

Key Benefits

High power output: The module reaches 420 Wp for strong system-level energy generation.

Excellent efficiency: It achieves up to 21.51% efficiency for better energy conversion in limited roof space.

Positive tolerance: A 0 to +1% power tolerance helps support consistent rated performance.

Durable construction: Tempered glass and an anodized aluminium frame improve mechanical strength outdoors.

Weather-ready design: IP68 protection and wide operating temperatures support stable field performance.

How It Works

Monocrystalline cell conversion: Sunlight strikes the silicon cells and is converted into electrical energy. This supports efficient power production across the module.

Half-cell electrical flow: The 108 half-cell arrangement lowers resistive losses. It also helps the panel maintain output under partial shading conditions.

Protected power delivery: The IP68 junction box and MC4 connector support secure field wiring. This helps deliver power safely to the inverter or charge controller.

Technical Specifications

Brand	Sail Solar Energy Co., Ltd
Model Number	SAS420M-108H
Technology	Monocrystalline
Maximum Power Output	420 Wp
Power Range	395 to 420 Wp
Power Tolerance	0 to +1%
Module Efficiency	21.51%
Voltage at Maximum Power	31.82 V
Current at Maximum Power	13.2 A
Open Circuit Voltage	37.58 V
Short Circuit Current	14.1 A
NOCT Power	318 Wp
NOCT Voltage at Maximum Power	30.09 V
NOCT Current at Maximum Power	10.57 A
NOCT Open Circuit Voltage	35.5 V
NOCT Short Circuit Current	11.29 A
Temperature	45±2 °C
Operating Temperature Range	-40 to 85 °C
Temperature Coefficient of Pmax	-0.29%/°C
Temperature Coefficient of Voc	-0.25%/°C
Temperature Coefficient of Isc	0.045%/°C
Maximum System Voltage	1500 V
Series Fuse Rating	25 A
Dimensions	1722 x 1134 x 30 mm
Weight	20.5 kg
Cell Number	108
Glass Type	Tempered glass
Glass Thickness	3.2 mm
Frame Type	Anodized aluminium
Junction Box Diodes	3
Junction Box Protection Class	IP68
Connector Type	MC4
Cable Crossection	4 mm²
Cable Length	300 mm
Seller Name	Sail Solar Energy Co., Ltd
Country	China

Certifications & Compliance

Documentation

Product Datasheet (PDF)

● Available | Contact us for lead time and pricing

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