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

# A.B. Energy vs SunLink

SunLink has the broader catalog (67 vs 0 models). SunLink leans bifacial (27% of lineup).


## The two companies


| Attribute | A.B. Energy | SunLink |
| --- | --- | --- |
| Country | Germany |  |
| Headquarters | Wiesbaden |  |
| Founded | 1996 |  |
| Employees | 1,400 |  |
| Annual capacity |  |  |
| Tier 1 |  | no |
| Listed | Xetra, Frankfurt Stock Exchange: AB9 |  |
| Website | [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 | A.B. Energy | SunLink | Margin |
| --- | --- | --- | --- |
| Panel Models | 0 | 67 | +67 |
| Max Power | 0 W | 700 W | +700 W |
| Avg Power | 0 W | 398 W | +398 W |


## Efficiency


| Measure | A.B. Energy | SunLink | Margin |
| --- | --- | --- | --- |
| Max Efficiency | - | 22.80% |  |
| Avg Efficiency | - | 19.94% |  |


## Reliability & Warranty


| Measure | A.B. Energy | SunLink | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | - | -0.340%/°C |  |
| Bifacial Share | 0 (0%) | 18 (27%) | +27 pp |
| Avg Warranty | - | 26.8 yrs |  |


## Efficiency distribution


| Efficiency band | A.B. Energy | SunLink |
| --- | --- | --- |
| \<20% | 0 | 35 (52.2%) |
| 20-21% | 0 | 9 (13.4%) |
| 21-22% | 0 | 10 (14.9%) |
| 22-23% | 0 | 13 (19.4%) |


## Power distribution

SunLink offers more 600W+ panels (6% of lineup)


| Power band | A.B. Energy | SunLink |
| --- | --- | --- |
| \<400W | 0 | 36 (53.7%) |
| 400-499W | 0 | 23 (34.3%) |
| 500-599W | 0 | 4 (6.0%) |
| 600-699W | 0 | 3 (4.5%) |
| 700W+ | 0 | 1 (1.5%) |


## Cell technology

Dominant cell tech: **PERC** (63%)


| Technology | A.B. Energy | SunLink |
| --- | --- | --- |
| PERC | 0 | 42 (62.7%) |
| TOPCon | 0 | 18 (26.9%) |
| Unknown | 0 | 5 (7.5%) |
| HJT | 0 | 2 (3.0%) |


## Top panels, SunLink


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [SL6N132D-700W](https://comparepv.com/panel/sunlink-sl6n132d-700w) | 700 | 22.5 | -0.240 | Monocrystalline |
| 2 | [SL6N132D-695W](https://comparepv.com/panel/sunlink-sl6n132d-695w) | 695 | 22.4 | -0.240 | Monocrystalline |
| 3 | [SL5N144D-610W](https://comparepv.com/panel/sunlink-sl5n144d-610w) | 610 | 22.6 | -0.300 | Monocrystalline |
| 4 | [SL5N144D-605W](https://comparepv.com/panel/sunlink-sl5n144d-605w) | 605 | 22.4 | -0.300 | Monocrystalline |
| 5 | [SL5M144-550](https://comparepv.com/panel/sunlink-sl5m144-550) | 550 | 21.3 | -0.350 | Monocrystalline |
| 6 | [SL5M144-545](https://comparepv.com/panel/sunlink-sl5m144-545) | 545 | 21.1 | -0.350 | Monocrystalline |
| 7 | [SL5M144-540](https://comparepv.com/panel/sunlink-sl5m144-540) | 540 | 20.9 | -0.350 | Monocrystalline |
| 8 | [SL5M144-535](https://comparepv.com/panel/sunlink-sl5m144-535) | 535 | 20.7 | -0.350 | Monocrystalline |
| 9 | [SL5N108D-455W](https://comparepv.com/panel/sunlink-sl5n108d-455w) | 455 | 22.8 | -0.300 | Monocrystalline |
| 10 | [SL5N108D-450W](https://comparepv.com/panel/sunlink-sl5n108d-450w) | 450 | 22.5 | -0.300 | Monocrystalline |


## Summary

SunLink PV is a Chinese solar panel manufacturer headquartered in Zhangjiagang, Jiangsu Province, founded in 2004 and therefore among the longer-established mid-tier Chinese producers. The company appeared on BloombergNEF's Tier 1 list in Q1 2025 - a bankability milestone that signals lenders and engineering, procurement, and construction firms are comfortable financing projects around its modules. Annual output reached 5 GW in 2024, matching in a single year the cumulative volume it had shipped across its entire prior history. A.B. Energy SRLS, by contrast, is an Italian company rooted in the electric and electronic equipment trade and operating primarily as a regional distributor of solar products rather than as a panel manufacturer; it does not hold an independent production capacity rating or a BNEF Tier 1 designation of its own. On institutional footprint and global bankability, SunLink PV holds a clear advantage.

SunLink PV's current product focus is N-type cell technology, with TOPCon modules reaching conversion efficiencies in the low-to-mid 22 percent range, alongside earlier PERC lines for cost-sensitive segments. Its panels are certified for sale across more than 60 countries, spanning residential rooftops through commercial and utility-scale ground-mount installations. A.B. Energy, as a distributor, offers customers access to modules sourced from multiple major manufacturers - including LONGi, JA Solar, and Trina Solar - as well as residential all-in-one battery storage systems. Its value lies in local Italian market presence and multi-brand sourcing flexibility, not in proprietary manufacturing technology or a captive cell process.

For a buyer seeking a bankable panel manufacturer with a defined technology roadmap and international warranty infrastructure, SunLink PV is the more suitable choice in 2025. A.B. Energy serves a fundamentally different role - it is a regional procurement and distribution channel, useful for Italian buyers who want a local intermediary and product diversity rather than a single-brand manufacturing commitment. The two are not meaningfully comparable as peers, and the choice between them should follow the buyer's procurement model rather than a head-to-head module specification.

\---LINKS---

\- https://www.solarquotes.com.au/panels/sunlink-review.html \| SunLink PV solar panel review - SolarQuotes Australia \| review

\- https://energypal.com/best-solar-panels-for-homes/sunlink-pv-technology \| SunLink PV Technology buyer guide 2025 - EnergyPal \| review

\- https://www.enfsolar.com/a-b-energy \| A.B. Energy SRLS seller profile - ENF Solar directory \| article

Written by claude-sonnet from the figures above.


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


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