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SolarSpace 545W Solar Panel 144 Cell Bifacial SS8-72HD-545M Wholesale 36 panels per pallet

= 36

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SolarSpace 545W Solar Panel 144 Cell Bifacial SS8-72HD-545M Wholesale 36 panels per pallet

$0.27 /pw

Authorized Distributor

$147^.16 /panel

(6)

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SpecificationCompare
Price per Watt$0.27
Rated Power Output 545 W
Voltage (VOC)49.76V
Number of cells144
Cell TypeMonocrystalline

All SolarSpace products All 545 Watt Panels

Attachments

Datasheet .PDF

Specification

Length	89.69in
Width	44.65in
Rated Power Output	545 W
Voltage (VOC)	49.76V
Maximum String Voltage	1500V
Number of cells	144
Cell Type	Monocrystalline
Rated Efficiency	21.10%
Connector Type	MC4-EVO2 or MC4 Compatible
Frame Color	silver
Dimensions LxWxH	89.69 x 44.65 x 1.18 in
Weight	68.78lbs
Pallet Qty	36
Manufacturer	SolarSpace
Manufacturer Part #	SS8-72HD-545-M
Operating Temperatures	−40°F to +185°F
Scope of Application	Solar Panels for Buildings
Use	Commercial Grid-Tie Off-Grid Residential
Warranty	12 year Product Warranty / 30 year Linear Power Warranty
Delivery Time	5-7 Business Days

About product

SS8-72HD-545M is part of the SS8-72HD-M series — one of the most recent made by SolarSpace. These panels employ cutting-edge technologies to achieve superior efficiency and reliability. The Passivated Emitter Rear Contact (PERC) technology ensures excellent power output. This solar cell type employs an additional reflective layer to absorb more sunlight.

The use of half-cut cell technology is an additional perk. The solar cells of SS8-72HD-545M are half the size of those found in standard panels. Major advantages include reduced power consumption, extended life and enhanced efficiency in low-light conditions. Not surprisingly, the efficiency of this module is quite high – 21.10%. And while conventional panels use only one side to absorb photons, bifacial modules employ both sides at the same time. Thanks to the technology, this model can be up to 30% more efficient. SolarSpace offers 12 years of product warranty and guarantees 84.95% of original performance after 30 years of operation.

545 W power output
144 half-cut PERC cells
21.10% efficiency
1500 V DC maximum system voltage
MC4-EVO2 or MC4 Compatible connectors
12-year product and 30-year linear power warranties

Increased efficiency of up to 21.10%

SS8-72HD-545M ensures maximum power production. 21.10 percent module efficiency is achieved using PERC technology and a powerful antireflective coating. This is much greater than the norm, resulting in significant additional savings throughout the years of operation.

Exceptional performance in hot temperatures

A low temperature coefficient provides more energy output at high working temperatures. SS8-72HD-545M loses just -0.334 percent efficiency for every 1.8°F over 77°F.

Quality and reliability

SS8-72HD-545M receives multiple quality checks throughout the manufacturing process and is subject to stringent quality and reliability testing. The manufacturing facilities are highly automated, eliminating the risk of human error. SolarSpace is dedicated to quality, safety and reliability to ensure you get the very best.

Reliability and degradation resistance

SolarSpace guarantees slow deterioration over the next 30 years. The performance will decline by no more than 2% during the first year and then by no more than 0.45% every year after that. After the 30 years are over, your modules will retain at least 84.95% of their original performance. This 545 W SolarSpace solar panel also comes with a substantial 12-year product warranty.

A panel that can handle hail, wind and snow

This module is weatherproof due to the 1.18" frame manufactured from anodized aluminum alloy and a layer of safety tempered glass. The modules' front and rear sides can withstand loads of 5400 and 2400 Pa, respectively.

Size

89.69" x 44.65" x 1.18"

Weight

68.78 lb

Reviews & Questions

Reviews (6)
Questions (4)

Survived big hailstorm last night. zero damage, faith restored

Faith W.

07/10/2025 06:50 am

Wish they came in matte black too but performance is killer.

Darius K.

05/26/2025 06:20 pm

Love the half-cut cell design. No hot spots even with chimney shade.

Sam E.

02/13/2025 05:22 pm

30-year power warranty gave me confidence. Expecting good ROI

Arthur B.

01/09/2025 12:30 pm

Works great in cloudy Oregon winters. Not magic but better than my old polys.

Debbie L.

11/17/2024 04:55 pm

Real-world bifacial gain is noticeable on my white gravel. Love the extra watts

Cody R.

09/28/2024 08:26 pm

Leave a review

cell tech mono or poly?

Isaiah G.

07/10/2025, 09:18

A1 SolarStore

Mono PERC. Higher efficiency and better temperature behavior than legacy poly.

Need data sheet pdf

Dana O.

07/09/2025, 07:27

A1 SolarStore

Sure thing — you can download it any time from the product page, under 'Attachments' section.

is it n type or p type?

Trent B.

10/01/2024, 12:05

A1 SolarStore

SolarSpace SS8-72HD-545M uses high-efficiency p-type mono PERC cells with bifacial construction.

144 cell mean what

Hilda R.

09/14/2024, 15:33

A1 SolarStore

The module uses 72 half-cut mono cells (144 halves) to lower resistive losses and improve low-light output.

Authorized SolarSpace Distributor

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Overview
Articles
FAQ

Discover the Reliability of SolarSpace Power

SolarSpace Power operates with six manufacturing bases and seven intelligent factories, ensuring top-quality production standards. The company boasts an impressive 60GW solar cell capacity and 7.2GW solar module capacity as of 2023, making it a major player in the global solar industry. These capabilities position SolarSpace as a leader in high-efficiency solar technology, delivering reliable and sustainable energy solutions worldwide.

Key takeaways

High Efficiency: SolarSpace Power’s G12R Monocrystalline and TOPCon solar cells achieve production efficiencies up to 26%.
Optimized for Low Light: SolarSpace cells generate more energy in low-light environments.
Durability: Better temperature coefficient, lower degradation, and strong mechanical characteristics ensure long-term performance.

Advanced Technology for Maximum Efficiency

One of the core strengths of SolarSpace Power is its cutting-edge technology. The brand is known for its N-Type and P-Type solar modules, which leverage the latest advancements in photovoltaic (PV) technology to ensure maximum energy output and durability. N-Type technology, in particular, enhances the performance of solar panels under low-light conditions and offers higher efficiency compared to conventional solar cells. This means better energy yields even during cloudy days or in shaded areas. The intelligent manufacturing processes and strict quality control measures ensure that every SolarSpace module is reliable and capable of long-term performance.

What makes SolarSpace Power panels stand out from other brands?

SolarSpace Power panels feature advanced N-Type technology, offering higher efficiency and better performance under low-light conditions, making them ideal for diverse environments.

Technology	Benefits
N-Type Technology	Higher efficiency, better in low-light
P-Type Technology	Standard, cost-effective modules
High-efficiency Cell	Maximized energy output, durability

SolarSpace’s cutting-edge technology helps users maximize the energy production of their solar systems, making it a preferred choice for various climatic conditions.

Comprehensive Warranties for Peace of Mind

When investing in solar panels, warranties are a crucial factor to consider, and SolarSpace Power offers one of the best warranty packages in the industry. Their products come with a 25-year performance warranty, ensuring that your solar panels will continue to operate at optimal capacity for decades. In addition, they offer a 12-year product warranty, covering any potential manufacturing defects or material issues. This extensive warranty coverage provides peace of mind and reflects the confidence SolarSpace has in the durability and efficiency of their products.

How long do SolarSpace Power panels last?

SolarSpace panels are designed to last 25-30 years, with a 25-year performance warranty ensuring that they maintain high efficiency over time.

Do SolarSpace Power panels work in cloudy weather?

Yes, SolarSpace’s N-Type technology is engineered to maximize energy output even during low-light or cloudy conditions. These warranties not only cover product issues but also ensure long-term performance, making SolarSpace panels a reliable investment for homeowners and businesses alike.

Why Buy SolarSpace Panels from A1 SolarStore?

Choosing A1 SolarStore as your solar provider offers several advantages. We are dedicated to providing top-tier solar products and services, and SolarSpace Power’s cutting-edge technology aligns perfectly with our goal of delivering the best solar solutions to our customers. By purchasing from us, you gain access to expert advice, competitive pricing, and flexible financing options. Our team is committed to making your transition to solar energy as smooth and affordable as possible. Additionally, we offer ongoing customer support and assistance with installation, ensuring that you get the most out of your SolarSpace solar panels.

Key Reasons to Buy from A1 SolarStore:

Competitive Pricing: Affordable solar solutions tailored to your budget
Expert Advice: Professional guidance in choosing the right solar panels
Flexible Financing: Options to make solar more accessible
Top-Quality Products: Access to SolarSpace's latest technology and innovation
Ongoing Support: Assistance from purchase to installation and beyond

By choosing SolarSpace Power panels from A1 SolarStore, you are not only investing in top-quality solar products but also receiving exceptional customer service, from consultation to installation and beyond.

Where are SolarSpace Power solar panels manufactured?

SolarSpace Power operates multiple manufacturing facilities across Asia, including: China, Cambodia, Laos. As of 2023, the company has achieved a production capacity of 60 GW for solar cells and 7.2 GW for solar modules.

Are SolarSpace Power solar panels suitable for extreme weather conditions?

Yes, SolarSpace Power's solar panels are designed to withstand various environmental conditions, including extreme weather. They are built with durable materials and have been tested to endure high wind loads and heavy snow, ensuring reliable performance across diverse climates.

What certifications do SolarSpace Power solar panels hold?

SolarSpace Power's solar panels are certified to meet international quality and safety standards, including IEC 61215 & IEC 61730, UL 61730 & UL 1703, ISO 9001 & ISO 14001. These certifications affirm the panels' adherence to rigorous industry standards, providing customers with assurance of their quality and safety.

What warranties does SolarSpace Power provide for their solar panels?

SolarSpace Power offers robust warranty terms for their products:

Product Warranty: Covers 12 to 15 years against manufacturing defects.
Performance Warranty: Extends up to 30 years, guaranteeing a minimum power output retention of 87% over the warranty period.

Do SolarSpace Power solar panels qualify for U.S. solar incentives?

Yes, SolarSpace Power panels qualify for the U.S. Federal Solar Investment Tax Credit (ITC), which provides a 30% tax credit on the cost of a solar installation. They may also be eligible for state rebates, net metering programs, and local solar incentives.

FAQ

How much is shipping and how long is delivery?

Our standard shipping charge is $250 for up to 11 panels and it is increased by $25 for every 4 additional panels. In the event, the product is only available on East or West coast custom quote will be sent to you before the order is processed. Normally, we are able to deliver solar panels within 7 business days.

What is the difference between low price panels and top price panels?

With top tier solar panels, you pay for the brand name, proprietary new technology, higher energy output, and better warranty support.

What are the dimensions of the panel?

Please refer to the product datasheet on the product page. We have a datasheet for every product we sell.

How long is the warranty on the panel?

In general, manufacturers provide a 25 year-long performance warranty and a 10 year-long equipment guarantee. Some manufacturers offer 12-15 years of warranty. More information is available in our warranty support section.

Which panels do you recommend for RV, marine?

We recommend Panasonic and Mission Solar panels for smaller systems as their high energy output and excellent craftsmanship guarantee years of service.

Can this panel be used with a 12v system?

Any of our panels can be used for a 12v system with a properly selected inverter and charge controller.

Can I pick up this panel from your fulfillment center to save on shipping?

Yes, we can set up a pick up at a local distributor. Please call to discuss options and stock availability.

How do I connect these panels?

To achieve the best system efficiency, panels should be connected in series to create higher voltage.

How many panels do I need?

This number is determined by your average energy needs. Depending on the type of panels and energy consumption, you might need anywhere from 12 to 45 solar panels. Remember, the more panels you install the more energy you will get.Please use our solar calculator to estimate your energy consumption and plan on building a solar system that will exceed your energy needs by 25%.

How do I build a solar system?

Please use our solar calculator to estimate what equipment you need. Choose your panels, microinverters, inverters, and solar batteries if necessary.Please note that we do not offer solar system design or installation.

How do solar panels compare?

Solar panels differ by power output, voltage, connection type, size, efficiency, and weight. Some solar panels might be sold together with microinverters as a set.

Can I build a solar system by myself as a Do It Yourself project?

Yes, it is possible if you understand what solar equipment you need and how to connect it together. However, please be mindful that handling your own electrical work without having proper experience might cause life-threatening injuries. Please contact a certified electrician if you do not possess appropriate electrical skills.

Can I connect and charge my solar panel battery directly with the solar panel?

We do not recommend using the solar panel without the charge controller. Using solar panels without the charge controller might damage the batteries.

Can I drill holes into the aluminum frame for mounting?

We do not recommend drilling any new holes to the aluminum frame of the panel as it could damage the internal circuit and solar cells. (Also, any modification to the panel will void the warranty). We recommend only using the pre-drilled holes for mounting.

Do solar panels require maintenance? Can I wash my solar panel?

Solar panels generally require very little maintenance. We recommend cleaning the solar panel with water, glass cleaner (Windex) and microfiber cloth.

Will my panel produce power in an overcast condition?

While solar panels require sunlight to generate solar energy, they will still work in cloudy weather. Even on a cloudy day, solar panels will produce energy just not as much.

Will my panels produce power if covered with snow?

Solar panels cannot produce electricity if covered with snow.

What is the best direction for a solar panel to face?

The best direction for a solar panel to face is the South

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