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15 Oct 2024

What is a Tier 1 Solar Panel?


Key Takeaways

  • The Tier 1 designation for solar panel manufacturers primarily reflects their financial strength and corporate stability rather than the quality or durability of their products.
  • Smaller companies are quite capable of producing solar panels that rival, or even surpass, those from Tier 1 manufacturers in terms of performance and reliability, yet they may not possess the required business scale to achieve Tier 1 status.
  • Attaining such a status is contingent upon meeting stringent financial metrics - it is not neccessarily based on the quality of the module.Β 

While scrolling through the endless possibilites in the solar panel market, you've likely encountered the Bloomberg BNEF Tier 1 Manufacturer ranking β€”a badge of honor in the solar industry. Only 2% of solar brands meet Tier 1 criteria, leaving the remaining manufacturers that might not meet just one of the requirements as Tier 2 and Tier 3. But what exactly does this designation mean, and why should it matter to you as a consumer??

While Tier 1 modules often offer peace of mind regarding performance and support, it's also important to know that plenty of Tier 2 panels make excellent alternatives. These may be from less prominent manufacturers but can still provide robust solutions with potentially lower costs.

Here's what you need to know.Β 

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Who is on the Tier 1 Solar Panel Manufacturers List: Updated October 2024

It is important to note that Bloomberg’s Tier 1 listing is revised every quarter, meaning a manufacturer's presence on this prestigious list isn't assured for the entire year.Β 

2024 List of Tier 1 Solar Module Brands
Manufacturers Q1 Q2 Q3 Q4
Adani / Mundra βœ“ βœ“
AE Solar βœ“ βœ“
AKCOME (Jiangsu)
AU Optronics
Anhui Daheng (DAH Solar) βœ“ βœ“
Anhui Huasun βœ“
Beyond Sun
Boviet βœ“
BYD βœ“ βœ“
Canadian Solar βœ“ βœ“ βœ“
CECEP
CGS
Chint / Astronergy βœ“ βœ“ βœ“
DAS Solar βœ“
Dehui
DMEGC βœ“ βœ“ βœ“
Dongfang
Eging βœ“ βœ“ βœ“
ET Solar Inc / Elite Solar βœ“ βœ“ βœ“
Exiom Group
First Solar βœ“ βœ“ βœ“
GCL System βœ“ βœ“ βœ“
Goldi Solar
Green Wing
Haitai Solar
Hanersun βœ“ βœ“ βœ“
Hansol Technics
Hanwha Q Cells βœ“ βœ“
Heliene
Hevel
HT-SAAE βœ“ βœ“ βœ“
HuaSun Energy
Hyundai
JA Solar βœ“ βœ“ βœ“
Jetion βœ“
Jinko βœ“ βœ“
Jinneng / Jinergy
Jolywood βœ“ βœ“
Leapton Energy βœ“ βœ“
LG Solar
LONGi Solar (Longi Green) βœ“ βœ“ βœ“
Luxen Solar βœ“ βœ“
Maxeon (SunPower) βœ“ βœ“
Meyer Burger
Motech
Neo Solar Power (NSP) / Ureco βœ“ βœ“
New East Solar Energy βœ“
Philadelphia Solar
REC Group
Recom
Renesola Yixing βœ“ βœ“ βœ“
Renewsys
Risen Energy βœ“ βœ“ βœ“
Runergy / Hyperion βœ“ βœ“ βœ“
SEG Group
Seraphim / SEG βœ“ βœ“ βœ“
Sharp
Shinsung
Solar-Fabrik
Solargiga
Solarspace βœ“ βœ“
Sumec / Phono Solar βœ“ βœ“
Sunova Solar / Thornova βœ“ βœ“ βœ“
Sunport
Sunpro Power / YH Sunpro βœ“ βœ“
Suntech βœ“
Swelect
Talesun
Taoistic Solar βœ“ βœ“
Tongwei βœ“ βœ“ βœ“
Trina Solar βœ“ βœ“ βœ“
TSEC
Ulica Solar
UREC
Vikram Solar βœ“ βœ“ βœ“
VSUN Solar βœ“ βœ“
Waaree βœ“ βœ“
Yingli Silfab βœ“ βœ“
ZNShine βœ“ βœ“ βœ“

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What is the Bloomberg Tier 1 solar list?

The BloombergNEF Tier 1 ranking is an industry-recognized classification that ranks solar panel manufacturers based on specific criteria established by Bloomberg New Energy Finance (BNEF).

To qualify as Tier 1, manufacturers must not only have a track record of supplying own-brand, self-produced solar panels to at least six different projects, each more than 1.5 megawatts but also demonstrate bankability, which implies that banks consider these manufacturers stable enough to lend money to projects that incorporate their panels.

The Bloomberg Tier 1 List is updated quarterly, offering a snapshot of the most reputable manufacturers, and is highly regarded as a benchmark for quality and dependability in an evolving market.

What makes a Tier 1 solar panel?

Tier 1 solar panels are part of a rating system that assesses manufacturers' financial stability, production capabilities, and industry longevity. These manufacturers are acknowledged for their strong financial foundations and consistent production of high-caliber solar products.

When a manufacturer achieves Tier 1 status, it signals their reliability, which is crucial for project developers, investors, and customers seeking trustworthy panels. However, the criteria for Tier 1 classification may vary across different rating entities.

How do manufacturers achieve Tier 1 status?

Solar manufacturers are evaluated based on their financial health, production capabilities, and standing in the industry. The tiering system, with Tier 1 being the highest level, is commonly used for classification purposes.

Do you really need a Tier 1 solar panel?

Whether you need Tier 1 panels depends on your specific needs. They offer assurances of stability, reliability, and superior warranties, but their appropriateness is contingent upon factors like system design, spatial availability, budgetary limits, efficiency needs, and local mandates.

How much more are Tier 1 solar panels?

One can expect to spend between 10% to 30% more on Tier 1 solar panels, although the federal tax credit and additional localΒ  state by state incentives can decrease upfront costs. Considering that Tier 1 solar modules areΒ  designed to be more durable ad last for multiple decades, they can more than pay for themselves over time

Are Tier 2 solar panels worth it?Β 

Absolutley. When evaluating whether Tier 2 solar panels are worth your investment, it's important to recognize that they can present an appealing balance between cost and performance.

While they may not carry the same elite status as Tier 1 panels, many Tier 2 brands still offer reliable efficiency and durability. Examples of reputable Tier 2 solar panel brands include Axitec, Aptos, and Mission Solar.

These manufacturers have been able to maintain quality standards while providing more affordable alternatives to customers. They may not have the extensive track record of Tier 1 brands, but often come with competitive warranties and customer support. As such, for buyers looking to achieve savings without significantly compromising on performance, Tier 2 panels can still be a worthy consideration, particularly in projects where budget constraints are a key factor.

What Do Tier 3 Solar Panels Offer?

Tier 3 solar panels are generally produced by companies specializing in assembling panels rather than manufacturing them from scratch.

These manufacturers typically take cells produced by others and construct panels by hand, relying on manual soldering processes rather than advanced robotics. As a result, the quality of Tier 3 panels can vary significantly based on the skill of the operators involved.

Investing little to nothing in research and development, Tier 3 companies may not offer the innovation and cutting-edge technology found in higher tiers. While they still provide product and performance warranties, these warranties are often viewed as less robust compared to those of Tier 2 panels.

Shop US Solar Supplier for Panels, Inverters, Energy Storage, and Racking

Why lose time waiting for multiple orders across multiple sites? At US Solar Supplier it can all be done in one place from the main module down to the specialty bolt to mount it. Not sure what you need?

Give us a call at 800-203-7004 or contact us via message today!Β 

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