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

# A.B. Energy vs SunKean

SunKean has the broader catalog (57 vs 0 models). SunKean leans bifacial (77% of lineup).


## The two companies


| Attribute | A.B. Energy | SunKean |
| --- | --- | --- |
| Country | Germany | China |
| Headquarters | Wiesbaden | Wuxi, Jiangsu |
| Founded | 1996 | 2013 |
| Employees | 1,400 | 200+ |
| Annual capacity |  |  |
| Tier 1 |  |  |
| Listed | Xetra, Frankfurt Stock Exchange: AB9 |  |
| Website | [https://abo-energy.com](https://abo-energy.com) | [https://www.sunkean.com](https://www.sunkean.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...

SUNKEAN specializes in providing sustainable energy connection solutions to global customers. They offer a range of products including solar cables, wire harnesses, and related connectors for photovoltaic, energy storage, and charging sectors. As of 2025, SUNKEAN employs over 200 people and operates a production...


## Catalog & Power


| Measure | A.B. Energy | SunKean | Margin |
| --- | --- | --- | --- |
| Panel Models | 0 | 57 | +57 |
| Max Power | 0 W | 700 W | +700 W |
| Avg Power | 0 W | 447 W | +447 W |


## Efficiency


| Measure | A.B. Energy | SunKean | Margin |
| --- | --- | --- | --- |
| Max Efficiency | - | 23.52% |  |
| Avg Efficiency | - | 21.25% |  |


## Reliability & Warranty


| Measure | A.B. Energy | SunKean | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | - | -0.300%/°C |  |
| Bifacial Share | 0 (0%) | 44 (77%) | +77 pp |
| Avg Warranty | - | 28.9 yrs |  |


## Efficiency distribution

SunKean skews to higher efficiency: 9% of lineup is 23%+


| Efficiency band | A.B. Energy | SunKean |
| --- | --- | --- |
| \<20% | 0 | 9 (15.8%) |
| 20-21% | 0 | 7 (12.3%) |
| 21-22% | 0 | 16 (28.1%) |
| 22-23% | 0 | 20 (35.1%) |
| 23%+ | 0 | 5 (8.8%) |


## Power distribution

SunKean offers more 600W+ panels (9% of lineup)


| Power band | A.B. Energy | SunKean |
| --- | --- | --- |
| \<400W | 0 | 11 (19.3%) |
| 400-499W | 0 | 35 (61.4%) |
| 500-599W | 0 | 6 (10.5%) |
| 600-699W | 0 | 4 (7.0%) |
| 700W+ | 0 | 1 (1.8%) |


## Cell technology

Dominant cell tech: **TOPCon** (39%)


| Technology | A.B. Energy | SunKean |
| --- | --- | --- |
| TOPCon | 0 | 22 (38.6%) |
| HJT | 0 | 14 (24.6%) |
| PERC | 0 | 13 (22.8%) |
| N-type | 0 | 8 (14.0%) |


## Top panels, SunKean


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [SKT700M12-132D5](https://comparepv.com/panel/sunkean-skt700m12-132d5) | 700 | 22.5 | -0.260 | Monocrystalline |
| 2 | [SKT695M12-132D5](https://comparepv.com/panel/sunkean-skt695m12-132d5) | 695 | 22.4 | -0.260 | Monocrystalline |
| 3 | [SKT690M12-132D5](https://comparepv.com/panel/sunkean-skt690m12-132d5) | 690 | 22.2 | -0.260 | Monocrystalline |
| 4 | [SKT685M12-132D5](https://comparepv.com/panel/sunkean-skt685m12-132d5) | 685 | 22.1 | -0.260 | Monocrystalline |
| 5 | [SKT680M12-132D5](https://comparepv.com/panel/sunkean-skt680m12-132d5) | 680 | 21.9 | -0.260 | Monocrystalline |
| 6 | [SKT555M10](https://comparepv.com/panel/sunkean-skt555m10) | 555 | 21.5 | -0.350 | Monocrystalline |
| 7 | [SKT550M10](https://comparepv.com/panel/sunkean-skt550m10) | 550 | 21.3 | -0.350 | Monocrystalline |
| 8 | [SKT545M10](https://comparepv.com/panel/sunkean-skt545m10) | 545 | 21.1 | -0.350 | Monocrystalline |
| 9 | [SKT540M10](https://comparepv.com/panel/sunkean-skt540m10) | 540 | 20.9 | -0.350 | Monocrystalline |
| 10 | [SKT535M10](https://comparepv.com/panel/sunkean-skt535m10) | 535 | 20.7 | -0.350 | Monocrystalline |


## Summary

SunKean, headquartered in China and founded in 2013, is a younger, privately held manufacturer with a staff of over 200 that has built a panel catalog of 57 products centered on high-efficiency crystalline silicon technology. No independent confirmation of Tier 1 bankability status for SunKean was found in publicly available sources as of mid-2025, so project financiers should verify directly with their lenders. A.B. Energy, by contrast, is a German company established in 1996 with roughly 1,400 employees and the considerably stronger institutional footprint that comes with a public listing on Xetra and the Frankfurt Stock Exchange - a transparency and governance signal that typically carries weight with European project lenders and asset owners.

On the product side, SunKean's catalog tells a coherent story of a manufacturer targeting the performance tier of the market. Average panel output sits at 447 Wp and peaks at 700 Wp, while average module efficiency reaches 21.25% and tops out at 23.52% - figures that comfortably sit in the upper bracket of commercially available silicon panels. TOPCon is the leading cell architecture, representing about 39% of the range, and 77% of products are bifacial, meaning the lineup is clearly aimed at utility-scale ground mounts and large commercial rooftops where rear-side gain and high string voltages matter. The average product warranty runs close to 29 years, which is above the conventional 25-year industry floor and a positive durability signal. A.B. Energy's panel portfolio carries no aggregated product data in this comparison - zero panels are listed with power or efficiency figures - making a side-by-side technical assessment impossible and suggesting the company may operate primarily in other segments of the energy value chain beyond module manufacturing.

For a buyer specifically shopping for solar modules in 2025, SunKean's catalog offers concrete, competitive specifications and a long warranty, making it a reasonable candidate for utility or large commercial procurement where the buyer can independently verify bankability. A.B. Energy cannot be evaluated as a panel supplier on the available evidence, and a buyer seeking German-manufactured or Frankfurt-listed module products should request a full product datasheet and confirm whether panel manufacturing is actually part of A.B. Energy's current business.

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Written by claude-sonnet from the figures above.


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- [AKCOME vs SunKean](https://comparepv.com/akcome-vs-sunkean)
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- [ASM vs SunKean](https://comparepv.com/asm-vs-sunkean)


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