We only install Tier 1 Panels
A Tier 1 solar panel comes from a manufacturer that’s been given a top rating by a trusted industry analyst. This means the manufacturer excels in many areas. However, not every Tier 1 brand is created equally. There are Tier 1 panels that we’d never put on our own homes. It’s best to stick to our recommended panels instead of just looking for that Tier 1 label.
- Experience
- Manufacturing scale
- Financial stability
- Durability and quality
- Technical performance
- Service and support
“A+” Recommendation
REC Pure RX
- Degradation: 92.3% (25 years)
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Warranty: 25 years
Centauri extends to 30 years in partnership with SolarInsure
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Made In: Singapore
REC's Best Module
REC’s most powerful residential solar panel, the REC Alpha Pure-RX hits the sweet spot between high power and practical handling, in an elegant full-black design. Reaching 470 W in a compact form factor, it boasts an impressive power density of 21 W/ft2, with 22.6% panel efficiency.
Key documents:
Datasheet (450-470 Wp)
Additional documentation
High Price - Good Reason
REC is no doubt one of the best names in solar modules.
Pros |
Cons |
|
|
REC Pure RX Models:
Wattage Options |
450W | 460W | 470W |
| Efficiency | 21.6% | 22.1% | 22.6% |
| Panel Type | HJT | HJT | HJT |
| Cost | $$$$ | $$$$ | $$$$ |
“A” Recommendation
Silfab QD
- Degradation: 89.3% (30 years)
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Warranty: 25 years
Centauri extends to 30 years in partnership with SolarInsure
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Made In: Washington
Next-Gen N-Cell Technology
Silfab Prime NTC utilizes next-generation N-type solar cell technology, contributing to significantly higher efficiency levels and longevity while maximizing energy production and reduced degradation over time. The triple black design looks clean and elegant.
Key documents:
Datasheet (420QD)
Additional documentation
Long performance guarentee
Silfab is a great option for those looking for a durable panel made in the United States.
Pros |
Cons |
|
|
Silfab QD Models
Wattage Options |
420W | 430W |
| Efficiency | 21.5% | 22.1% |
| Panel Type | N-Cell | N-Cell |
| Cost | $$$ | $$$ |
“A-” Recommendation
LONGi Hi-Mo 5
- Degradation: 84.95% (30 years)
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Warranty: 25 years
Centauri extends to 30 years in partnership with SolarInsure
- Made In: China
LONGi Hi-Mo 5 Module
Choose Longi HiMo 5 solar panels for their high power output and efficiency. With advanced monocrystalline technology and bifacial design, they maximize energy production and perform well in all weather conditions. These durable panels are a smart investment for reducing electricity costs while going green.
Key documents:
Datasheet
Great for return on investment
LONGi makes great panels that will stand the test of time but not hurt your wallet.
Pros |
Cons |
|
|
LONGi Hi-Mo Models:
Wattage Options |
410W | 420W | 430W |
| Efficiency | 21.3% | 21.8% | 22.3% |
| Panel Type | HJT | HJT | HJT |
| Cost | $$ | $$ | $$ |
We also install
Jinko Neo Tiger
- Degradation: 87.5% (25 years)
-
Warranty: 25 years
Centauri extends to 30 years in partnership with SolarInsure
- Made In: America
Next-Gen N-Cell Technology
Jinko Neo Tiger panels are an excellent choice forconsumers seeking high efficiency and durability. These panels use cutting-edge technology to deliver reliable performance, even in low-light conditions. With their strong design and weather resistance, they offer long-lasting energy savings, making them a smart investment for any home or business.
Key documents:
Datasheet (Neo Tiger)
American Made
Jinko is another great option for those looking for a durable panel made in the United States.
Pros |
Cons |
|
|
Jinko Neo Tiger Models:
Wattage Options |
420W | 430W |
| Efficiency | 21.5% | 22.1% |
| Panel Type | N-Cell | N-Cell |
| Cost | $$$ | $$$ |
We also install:
REC Pure R
- Degradation: 92.3% (25 years)
-
Warranty: 25 years
Centauri extends to 30 years in partnership with SolarInsure
-
Made In: Singapore
REC's Cost Effective Module
The REC Alpha Pure-R hits the sweet spot between high power and practical handling, in an elegant full-black design. Reaching 430 W in a compact form factor, it boasts an impressive power density of 223 W/m2, with 22.3% panel efficiency. Plus, its lead free (RoHS complaint), enabling homeowners to do even more environmental good.
Key documents:
Datasheet (400-430 Wp)
Information sheet
More downloads
Reputible name - great panel
REC is no doubt one of the best names in solar modules.
Pros |
Cons |
|
|
REC Pure R Models:
Wattage Options |
410W | 420W | 430W |
| Efficiency | 21.3% | 21.8% | 22.3% |
| Panel Type | HJT | HJT | HJT |
| Cost | $$ | $$ | $$ |
Other Panels We Install
Brand
Model
Degradation
Efficiency
Warranty
Link
Q.Tron
90.58% (25 years)
22%
25 Year
Black
92% (25 years)
21.5%
25 Year
Cheetah Plus
83.1% (25 years)
19.58%
12 Year
Frequently Asked Questions
Isn't Centauri's Warranty 30 Years?
We have partnered with Solar Insure to bring you the very best warranty on any panel we install. Most manufacturers provide a 20-25 year warranty. When you choose Centauri, that warranty is 30 years (limitations apply based on specific brands/models, all recommended panels are covered).
What is the difference between N-Cell and HJT?
Why do you not recommend SunPower panels?
SunPower is a white label company, meaning they don’t make their own panels but instead rebrand those made by other manufacturers. Their stock price has been struggling recently, which can be a red flag. Additionally, their warranties are not handled by the manufacturer directly, which can complicate things if you need support. It’s better to choose a brand where the manufacturer directly handles the warranties, ensuring smoother service and reliability.
What do we have on our homes?
If we could re-install solar today, the panels listed above would be our first choice to use on our own homes.
Rapid Response Guarantee
At Centauri Systems, we stand apart with our unbeatable guarantee: a response to every message within 24 hours. This commitment reflects our dedication to exceptional service and our belief that you deserve timely, reliable support. Choose Centauri Systems, where you're never left in the dark.
