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SolarSpace 545W Solar Panel 144 Cell Bifacial SS8-72HD-545M Commercial 720 panels per Container (Truckload)

$0.28 /pw
Authorized Distributor
$152.33 /panel
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(3)
1 CNTR
(720 pcs)
Minimum order – 720 panels

We have changed the number of solar panels to comply with shipping terms.

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Container not included — price is for palletized solar panels only.
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All SolarSpace products All 545 Watt Panels

Specification

Length89.69in
Width44.65in
Rated Power Output 545 W
Voltage (VOC)49.76V
Maximum String Voltage 1500V
Number of cells144
Cell TypeMonocrystalline
Rated Efficiency21.10%
Connector TypeMC4 or MC4-Evo
Frame Colorsilver
Dimensions LxWxH89.69 x 44.65 x 1.18 in
Weight68.78lbs
Pallet Qty36
ManufacturerSolarSpace
Manufacturer Part #SS8-72HD-545-M
Operating Temperatures −40°F to +185°F
Scope of ApplicationSolar Panels for Buildings
Use
  • Commercial
  • Grid-Tie
  • Off-Grid
  • Residential
Warranty12 Materials Warranty/ 30 Extra Linear Power Output Warranty
Delivery Time 5-7 Business Days

About product

SUMMER REBATE PROGRAM
Purchase a container of solar panels from July 10 to August 10, 2025 and receive a
1¢/W cash rebate.
• Rebate issued via wire transfer within 30 days
• One rebate per order, no minimum spend
See full Terms & Conditions attached to the product page for eligibility, claim steps, and exclusions.

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 (3)
  • Questions (2)
4 months run time and still hitting 100 % plus of nameplate every midday
Angela F.
07/03/2025 01:30 pm
Half-cut mono tech really shines under cloudy Michigan spring days.
Heather S.
05/16/2025 09:27 am
Ran through a hailstorm, no cracks, zero issues tough as advertised
Greg R.
12/01/2024 06:23 am

Leave a review

Whats the frame made from
Lisa H.
12/05/2024, 16:48
A1 SolarStore
Anodized aluminum alloy that resists corrosion even in salty coastal air.
production in low light any good?
Todd W.
07/09/2024, 23:50
A1 SolarStore
Bifacial design and PERC cells mean better dawn, dusk, and cloudy-day output.

Authorized SolarSpace Distributor

Authorized Distributor Certificate
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  • Exclusive Offers: You can access promotions, discounts, or bundles that are only available through authorized distributors.
  • Competitive Pricing: We offer the best prices because we source directly from the manufacturer, with no middlemen driving up costs.
  • Overview
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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.
TechnologyBenefits
N-Type
Technology
Higher efficiency, better in low-light
P-Type TechnologyStandard, cost-effective modules
High-efficiency CellMaximized 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.