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

# A.B. Energy vs Selfa

Selfa has the broader catalog (35 vs 0 models). Selfa leans bifacial (11% of lineup).


## The two companies


| Attribute | A.B. Energy | Selfa |
| --- | --- | --- |
| Country | Germany | Poland |
| Headquarters | Wiesbaden | Bydgoszcz |
| Founded | 1996 | 1992 |
| Employees | 1,400 |  |
| Annual capacity |  |  |
| Tier 1 |  | no |
| Listed | Xetra, Frankfurt Stock Exchange: AB9 |  |
| Website | [https://abo-energy.com](https://abo-energy.com) | [https://www.selfa-pv.com](https://www.selfa-pv.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 | Selfa | Margin |
| --- | --- | --- | --- |
| Panel Models | 0 | 35 | +35 |
| Max Power | 0 W | 550 W | +550 W |
| Avg Power | 0 W | 406 W | +406 W |


## Efficiency


| Measure | A.B. Energy | Selfa | Margin |
| --- | --- | --- | --- |
| Max Efficiency | - | 23.10% |  |
| Avg Efficiency | - | 20.56% |  |


## Reliability & Warranty


| Measure | A.B. Energy | Selfa | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | - | -0.347%/°C |  |
| Bifacial Share | 0 (0%) | 4 (11%) | +11 pp |
| Avg Warranty | - | 27.9 yrs |  |


## Efficiency distribution

Selfa skews to higher efficiency: 3% of lineup is 23%+


| Efficiency band | A.B. Energy | Selfa |
| --- | --- | --- |
| \<20% | 0 | 13 (37.1%) |
| 20-21% | 0 | 8 (22.9%) |
| 21-22% | 0 | 7 (20.0%) |
| 22-23% | 0 | 6 (17.1%) |
| 23%+ | 0 | 1 (2.9%) |


## Power distribution


| Power band | A.B. Energy | Selfa |
| --- | --- | --- |
| \<400W | 0 | 16 (45.7%) |
| 400-499W | 0 | 12 (34.3%) |
| 500-599W | 0 | 7 (20.0%) |


## Cell technology

Dominant cell tech: PERC (71%)


| Technology | A.B. Energy | Selfa |
| --- | --- | --- |
| PERC | 0 | 25 (71.4%) |
| N-type | 0 | 10 (28.6%) |


## Top panels, Selfa


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [SV144M.5.3-550](https://comparepv.com/panel/selfa-sv144m-5-3-550) | 550 | 21.3 | -0.360 | Monocrystalline |
| 2 | [SV144M.5.3-545](https://comparepv.com/panel/selfa-sv144m-5-3-545) | 545 | 21.1 | -0.360 | Monocrystalline |
| 3 | [SV144M.5.3-540](https://comparepv.com/panel/selfa-sv144m-5-3-540) | 540 | 20.9 | -0.360 | Monocrystalline |
| 4 | [SV144M.5.1-540](https://comparepv.com/panel/tcl-zhonghuan-sv144m-5-1-540) | 540 | 20.9 | -0.360 | Monocrystalline |
| 5 | [SV120M.3.4-500](https://comparepv.com/panel/selfa-sv120m-3-4-500) | 500 | 22.6 | -0.300 | Monocrystalline |
| 6 | [SV120M.2.4-500](https://comparepv.com/panel/selfa-sv120m-2-4-500) | 500 | 22.6 | -0.300 | Monocrystalline |
| 7 | [SV120M.2.5-500](https://comparepv.com/panel/selfa-sv120m-2-5-500) | 500 | 23.1 | -0.300 | Monocrystalline |
| 8 | [SV120M.3.4-480](https://comparepv.com/panel/selfa-sv120m-3-4-480) | 480 | 21.7 | -0.300 | Monocrystalline |
| 9 | [SV108M.2.4-450](https://comparepv.com/panel/selfa-sv108m-2-4-450) | 450 | 22.5 | -0.300 | Monocrystalline |
| 10 | [SV108M.3.4-450](https://comparepv.com/panel/tcl-zhonghuan-sv108m-3-4-450) | 450 | 22.5 | -0.300 | Monocrystalline |


## Summary

Selfa (operating as Selfa GE S.A.) is a Polish manufacturer headquartered in Poland with roots going back to 1932 as an electrical products company. The firm entered the photovoltaic space in 2004 and commissioned a modern automated module production line in 2012, making it one of the few remaining European-based panel producers. Its modules carry VDE certification from Germany and KIWA Cermet Italia validation. No independent source confirmed Selfa holds BloombergNEF Tier 1 bankability status, which places it in the category of smaller or regional manufacturers rather than globally bankable tier. A.B. Energy (A.B. Energy SRLS) is an Italian company based in Catanzaro, drawing on around thirty years of shareholder experience in electrical and electronic equipment. ENF Solar lists it as a seller rather than a manufacturer - it distributes panels and balance-of-system products from third-party brands such as JA Solar, Trina Solar, and LONGi Solar, alongside its own-label offerings. Neither brand carries the institutional footprint of a globally ranked Tier 1 supplier.

Selfa's catalog centers on crystalline silicon residential and light-commercial modules, including higher-wattage formats in the 540 W range, with a marketed self-cleaning surface coating. Its appeal is primarily to buyers in Poland and nearby Central European markets who value domestic sourcing, local service networks, and compliance with EU norms. A.B. Energy, as a distributor, can offer N-Type TOPCon bifacial modules under its own label alongside inverters and storage systems, positioning itself as a one-stop shop for smaller Italian installers rather than a deep-technology developer.

For a typical buyer in 2025, neither brand is a first choice for large utility-scale or bankability-sensitive projects. Selfa is the clearer pick for buyers in Poland who prioritize local manufacturing, warranty servicing, and European certification traceability. A.B. Energy is better framed as a regional Italian distributor convenient for smaller residential installers, not a direct competitor to panel manufacturers. The two serve different market functions more than they compete head-to-head.

\---LINKS---

\- https://www.enfsolar.com/selfa \| Selfa GE S.A. company and panel profile - ENF Solar \| review

\- https://www.solarfeeds.com/biz/selfa-ge-s-a/ \| Selfa PV company overview and Tier 1 assessment - SolarFeeds \| article

\- https://energypal.com/best-solar-panels-for-homes/selfa-ge \| Selfa GE buyer guide entry - EnergyPal \| review

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

Sources:

\- \[Selfa GE S.A. \| Solar Panels \| Poland - ENF Solar\](https://www.enfsolar.com/selfa)

\- \[Selfa PV Company Overview \| Production Capacity, Is it Tier1? - SolarFeeds\](https://www.solarfeeds.com/biz/selfa-ge-s-a/)

\- \[Selfa GE - Best Solar Panels for Homes 2024 - EnergyPal\](https://energypal.com/best-solar-panels-for-homes/selfa-ge)

\- \[A.B. Energy srls \| Sellers \| Italy - ENF Solar\](https://www.enfsolar.com/a-b-energy)

Written by claude-sonnet from the figures above.


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- [AKCOME vs Selfa](https://comparepv.com/akcome-vs-selfa)
- [A.B. Energy vs ARTsolar](https://comparepv.com/a-b-energy-vs-artsolar)
- [ASM vs Selfa](https://comparepv.com/asm-vs-selfa)


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