---
title: "Maxeon vs A.B. Energy - Brand Comparison | ComparePV"
description: "Compare Maxeon vs A.B. Energy solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background."
source: "https://comparepv.com/maxeon-vs-a-b-energy"
---

# Maxeon vs A.B. Energy

Maxeon has the broader catalog (36 vs 0 models). Maxeon leans bifacial (53% of lineup).


## The two companies


| Attribute | Maxeon | A.B. Energy |
| --- | --- | --- |
| Country | Singapore | Germany |
| Headquarters | Singapore | Wiesbaden |
| Founded | 2020 | 1996 |
| Employees |  | 1,400 |
| Annual capacity |  |  |
| Tier 1 | yes |  |
| Listed | NASDAQ: MAXN | Xetra, Frankfurt Stock Exchange: AB9 |
| Website | [https://www.maxeon.com](https://www.maxeon.com) | [https://abo-energy.com](https://abo-energy.com) |

ABO Energy is a renewable energy company that develops and constructs renewable energy projects, focusing on wind, solar, and storage facilities. They offer turnkey solutions and have connected several gigawatts of nominal output to the grid. The company is active internationally and is committed to driving the energy...


## Catalog & Power


| Measure | Maxeon | A.B. Energy | Margin |
| --- | --- | --- | --- |
| Panel Models | 36 | 0 | +36 |
| Max Power | 555 W | 0 W | +555 W |
| Avg Power | 444 W | 0 W | +444 W |


## Efficiency


| Measure | Maxeon | A.B. Energy | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 24.00% | - |  |
| Avg Efficiency | 21.36% | - |  |


## Reliability & Warranty


| Measure | Maxeon | A.B. Energy | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.294%/°C | - |  |
| Bifacial Share | 19 (53%) | 0 (0%) | +53 pp |
| Avg Warranty | 31.4 yrs | - |  |


## Efficiency distribution

Maxeon skews to higher efficiency: 8% of lineup is 23%+


| Efficiency band | Maxeon | A.B. Energy |
| --- | --- | --- |
| \<20% | 7 (19.4%) | 0 |
| 20-21% | 4 (11.1%) | 0 |
| 21-22% | 8 (22.2%) | 0 |
| 22-23% | 14 (38.9%) | 0 |
| 23%+ | 3 (8.3%) | 0 |


## Power distribution


| Power band | Maxeon | A.B. Energy |
| --- | --- | --- |
| \<400W | 7 (19.4%) | 0 |
| 400-499W | 17 (47.2%) | 0 |
| 500-599W | 12 (33.3%) | 0 |


## Cell technology

Dominant cell tech: **Back Contact** (42%)


| Technology | Maxeon | A.B. Energy |
| --- | --- | --- |
| Back Contact | 15 (41.7%) | 0 |
| TOPCon | 12 (33.3%) | 0 |
| PERC | 7 (19.4%) | 0 |
| Flexible | 2 (5.6%) | 0 |


## Top panels, Maxeon


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [SPR-P7-555-COM-S](https://comparepv.com/panel/maxeon-spr-p7-555-com-s) | 555 | 22.7 | -0.290 | Monocrystalline |
| 2 | [SPR-P7-550-COM-S](https://comparepv.com/panel/maxeon-spr-p7-550-com-s) | 550 | 22.5 | -0.290 | Monocrystalline |
| 3 | [SPR-P7-545-COM-S](https://comparepv.com/panel/maxeon-spr-p7-545-com-s) | 545 | 22.3 | -0.290 | Monocrystalline |
| 4 | [SPR-P7-540-COM-S](https://comparepv.com/panel/maxeon-spr-p7-540-com-s) | 540 | 22.1 | -0.290 | Monocrystalline |
| 5 | [SPR-P7-535-COM-S](https://comparepv.com/panel/maxeon-spr-p7-535-com-s) | 535 | 21.9 | -0.290 | Monocrystalline |
| 6 | [SPR-P7-530-COM-S](https://comparepv.com/panel/maxeon-spr-p7-530-com-s) | 530 | 21.7 | -0.290 | Monocrystalline |
| 7 | [SPR-P6-525-UPP](https://comparepv.com/panel/maxeon-spr-p6-525-upp) | 525 | 20.2 | -0.340 | Monocrystalline |
| 8 | [SPR-P6-520-UPP](https://comparepv.com/panel/maxeon-spr-p6-520-upp) | 520 | 20.0 | -0.340 | Monocrystalline |
| 9 | [SPR-P6-515-UPP](https://comparepv.com/panel/maxeon-spr-p6-515-upp) | 515 | 19.8 | -0.340 | Monocrystalline |
| 10 | [SPR-P6-510-UPP](https://comparepv.com/panel/maxeon-spr-p6-510-upp) | 510 | 19.6 | -0.340 | Monocrystalline |


## Summary

Maxeon Solar Technologies is a Singapore-headquartered company that was spun off from SunPower in 2020, carrying with it more than 40 years of photovoltaic cell development and a portfolio of over 2,000 granted patents. It holds consistent BloombergNEF Tier 1 bankability status and has recently sharpened its geographic focus to the U.S. market, where it is advancing plans for domestic manufacturing. A.B. Energy, known commercially as Gruppo AB, is an Italian manufacturer founded in 1981 and headquartered in Orzinuovi, Brescia. Rather than a solar panel producer, Gruppo AB is primarily a cogeneration equipment specialist with a direct presence in 21 countries and more than 1,450 installed plants worldwide. The two companies occupy distinctly different segments of the broader energy industry, and Maxeon holds a far stronger footprint in the photovoltaic bankability and institutional finance space.

Maxeon's panel lineup is built around two cell architectures confirmed by independent reviews and trade press. Its premium Maxeon series uses proprietary Interdigitated Back Contact (IBC) technology reaching up to 22.8% module efficiency in commercial products, while the Performance 7 line employs a TOPCon shingled-cell design with bifacial capability and efficiencies of up to 22.4%, both supported by a 30-year product, power, and service warranty. These products target premium residential rooftops and distributed commercial generation. Gruppo AB's energy products, by contrast, center on cogeneration units running on natural gas, biogas, landfill gas, and special gases, alongside biomethane production and liquefaction systems. The company does not appear to manufacture or market photovoltaic panels as a primary business line.

For a buyer specifically seeking solar panels, Maxeon is the clear default in 2025 - it is a purpose-built, bankable PV manufacturer with a well-documented technology roadmap and industry-leading warranty terms. A.B. Energy is better evaluated as a cogeneration and bioenergy partner rather than a solar panel competitor; any apparent overlap between the two brands is attributable to the broad umbrella of "renewable energy" rather than shared product categories.

\---LINKS---

\- https://www.pv-tech.org/maxeon-launches-distributed-generation-topcon-bifacial-performance-7-module/ \| Maxeon launches TOPCon bifacial Performance 7 distributed generation module \| article

\- https://solartechonline.com/blog/maxeon-solar-panels-complete-guide/ \| Maxeon Solar Panels - Complete 2025 Guide to Specs, Performance and Value \| review

\- https://www.sunhub.com/blog/maxeon-solar-panels-review-2025-efficiency-cost-and-warranty/ \| Maxeon Solar Panels Review 2025 - Efficiency, Cost and Warranty \| review

\- https://solarimpulse.com/companies/ab-energy-1 \| AB Energy - Solar Impulse Foundation sustainable solutions profile \| article

\- https://biogasworld.com/companies/ab/ \| AB (Gruppo AB) company profile - BiogasWorld \| article

Sources:

\- \[Maxeon launches distributed generation TOPCon bifacial Performance 7 module\](https://www.pv-tech.org/maxeon-launches-distributed-generation-topcon-bifacial-performance-7-module/)

\- \[Maxeon Solar Panels: Complete 2025 Guide\](https://solartechonline.com/blog/maxeon-solar-panels-complete-guide/)

\- \[Maxeon Solar Panels Review 2025\](https://www.sunhub.com/blog/maxeon-solar-panels-review-2025-efficiency-cost-and-warranty/)

\- \[AB Energy - Solar Impulse Foundation\](https://solarimpulse.com/companies/ab-energy-1)

\- \[AB (Gruppo AB) - BiogasWorld\](https://biogasworld.com/companies/ab/)

Written by claude-sonnet from the figures above.


## Other comparisons

- [Maxeon vs AE Solar](https://comparepv.com/maxeon-vs-ae-solar)
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- [AKCOME vs A.B. Energy](https://comparepv.com/akcome-vs-a-b-energy)
- [Maxeon vs ARTsolar](https://comparepv.com/maxeon-vs-artsolar)
- [ASM vs A.B. Energy](https://comparepv.com/asm-vs-a-b-energy)


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Source: https://comparepv.com/maxeon-vs-a-b-energy

Not in this file, on the page: the distributions above drawn as charts.