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

# Phono Solar vs A.B. Energy

Phono Solar has the broader catalog (174 vs 0 models). Phono Solar leans bifacial (43% of lineup).


## The two companies


| Attribute | Phono Solar | A.B. Energy |
| --- | --- | --- |
| Country | China | Germany |
| Headquarters | Nanjing | Wiesbaden |
| Founded | 2004 | 1996 |
| Employees | 13000+ | 1,400 |
| Annual capacity | 3-4 GW/year |  |
| Tier 1 | yes |  |
| Listed |  | Xetra, Frankfurt Stock Exchange: AB9 |
| Website | [https://www.phonosolar.com](https://www.phonosolar.com) | [https://abo-energy.com](https://abo-energy.com) |

Phono Solar Technology Co., Ltd. specializes in the research, development, and manufacture of photovoltaic solar panels and is a global provider of solar products and services. The company is affiliated with SUMEC Group, a subsidiary of China National Machinery Industry Corporation (SINOMACH). Phono Solar has been...

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 | Phono Solar | A.B. Energy | Margin |
| --- | --- | --- | --- |
| Panel Models | 174 | 0 | +174 |
| Max Power | 730 W | 0 W | +730 W |
| Avg Power | 515 W | 0 W | +515 W |


## Efficiency


| Measure | Phono Solar | A.B. Energy | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 23.50% | - |  |
| Avg Efficiency | 21.77% | - |  |


## Reliability & Warranty


| Measure | Phono Solar | A.B. Energy | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.306%/°C | - |  |
| Bifacial Share | 74 (43%) | 0 (0%) | +43 pp |
| Avg Warranty | 27.1 yrs | - |  |


## Efficiency distribution

Phono Solar skews to higher efficiency: 11% of lineup is 23%+


| Efficiency band | Phono Solar | A.B. Energy |
| --- | --- | --- |
| \<20% | 3 (1.7%) | 0 |
| 20-21% | 37 (21.3%) | 0 |
| 21-22% | 53 (30.5%) | 0 |
| 22-23% | 62 (35.6%) | 0 |
| 23%+ | 19 (10.9%) | 0 |


## Power distribution

Phono Solar offers more 600W+ panels (20% of lineup)


| Power band | Phono Solar | A.B. Energy |
| --- | --- | --- |
| \<400W | 10 (5.7%) | 0 |
| 400-499W | 78 (44.8%) | 0 |
| 500-599W | 51 (29.3%) | 0 |
| 600-699W | 23 (13.2%) | 0 |
| 700W+ | 12 (6.9%) | 0 |


## Cell technology

Dominant cell tech: **PERC** (37%)


| Technology | Phono Solar | A.B. Energy |
| --- | --- | --- |
| PERC | 65 (37.4%) | 0 |
| TOPCon | 53 (30.5%) | 0 |
| N-type | 50 (28.7%) | 0 |
| HJT | 5 (2.9%) | 0 |
| Back Contact | 1 (0.6%) | 0 |


## Top panels, Phono Solar


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [PS730M13GFH-22/WSHW](https://comparepv.com/panel/phono-solar-co-ltd-phono-solar-technology-co-ltd-ps730m13gfh-22-wshw) | 730 | 23.5 | -0.240 | Monocrystalline |
| 2 | [NS-730MH-132](https://comparepv.com/panel/phono-solar-ns-730mh-132) | 730 | 23.5 | -0.290 | Monocrystalline |
| 3 | [PS725M13GFH-22/WSHW](https://comparepv.com/panel/phono-solar-co-ltd-phono-solar-technology-co-ltd-ps725m13gfh-22-wshw) | 725 | 23.3 | -0.240 | Monocrystalline |
| 4 | [PS720M13GFH-22/WSHW](https://comparepv.com/panel/phono-solar-co-ltd-phono-solar-technology-co-ltd-ps720m13gfh-22-wshw) | 720 | 23.2 | -0.240 | Monocrystalline |
| 5 | [NS-720MH-132](https://comparepv.com/panel/phono-solar-ns-720mh-132) | 720 | 23.2 | -0.290 | Monocrystalline |
| 6 | [PS715M13GFH-22/WSHW](https://comparepv.com/panel/phono-solar-co-ltd-phono-solar-technology-co-ltd-ps715m13gfh-22-wshw) | 715 | 23.0 | -0.240 | Monocrystalline |
| 7 | [PS710M13GFH-22/WNH](https://comparepv.com/panel/phono-solar-technology-co-ltd-ps710m13gfh-22-wnh) | 710 | 22.9 | -0.290 | Monocrystalline |
| 8 | [PS710M13GFH-22/WSHW](https://comparepv.com/panel/phono-solar-co-ltd-phono-solar-technology-co-ltd-ps710m13gfh-22-wshw) | 710 | 22.9 | -0.240 | Monocrystalline |
| 9 | [NS-710MH-132](https://comparepv.com/panel/phono-solar-ns-710mh-132) | 710 | 22.9 | -0.290 | Monocrystalline |
| 10 | [PS705M13GFH-22/WNH](https://comparepv.com/panel/phono-solar-technology-co-ltd-ps705m13gfh-22-wnh) | 705 | 22.7 | -0.290 | Monocrystalline |


## Summary

Phono Solar is a Chinese solar panel manufacturer headquartered in Nanjing, founded in 2004 as a subsidiary of SUMEC Group, a China National Machinery Industry Corporation (Sinomach) affiliate. It has carried Bloomberg NEF Tier 1 status continuously since 2014 and has been named a Top Performer in Kiwa PVEL's 2025 PV Module Reliability Scorecard. The company operates manufacturing capacity currently in the multi-gigawatt range, with reported plans to scale toward 11 GW annually by 2026. A.B. Energy srls, by contrast, is a small Italian solar distributor based in northern Italy that resells panels from third-party brands including JA Solar, LONGi, Trina Solar, and REC, rather than manufacturing its own modules. On institutional footprint - bankability ratings, production scale, and independent reliability testing - Phono Solar holds a substantially stronger position.

Phono Solar's product lineup spans residential rooftop panels, commercial rooftop systems, and utility-scale ground-mount arrays. Its current flagship directions include the Draco TOPCon series - which uses 210R rectangular wafers and spans a wide power range - and the Helios HJT series targeting higher efficiency applications. The Quasar back-contact bifacial module, announced in late 2025, represents its premium tier. A.B. Energy, as a distributor, does not manufacture a proprietary panel family. Its role is procurement and integration: it sources modules from major Chinese and European brands for projects in Italy and neighboring markets, and also offers residential all-in-one battery storage solutions under its own BluE brand.

For a typical buyer in 2025, Phono Solar is the more verifiable and bankable choice if direct panel procurement is the goal - it has independent test records, long-standing Tier 1 status, and a traceable product roadmap. A.B. Energy fills a different niche entirely, serving buyers who want a single-point local supplier in the Italian market rather than a direct manufacturer relationship. The two brands are not meaningfully comparable as panel manufacturers because A.B. Energy is not one.

\---LINKS---

\- https://www.solarreviews.com/blog/phono-solar-panel-review \| Phono Solar Panel Review - Cost, Products, and Warranties \| review

\- https://scorecard.pvel.com/manufacturer\_name/phono/ \| Phono Solar Named Top Performer in PVEL 2025 PV Module Reliability Scorecard \| article

\- https://www.enfsolar.com/a-b-energy \| A.B. Energy srls - Solar Component Seller Profile on ENF Solar \| article

\- https://www.prnewswire.com/news-releases/leading-in-innovation-phono-solar-unveils-next-gen-solar-solutions-at-intersolar-2024-in-munich-302180214.html \| Phono Solar unveils next-gen TOPCon and HJT solutions at Intersolar 2024 \| article

Sources:

\- \[Phono Solar Panel Review - SolarReviews\](https://www.solarreviews.com/blog/phono-solar-panel-review)

\- \[Phono Solar PVEL 2025 Top Performer\](https://scorecard.pvel.com/manufacturer\_name/phono/)

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

\- \[Phono Solar at Intersolar 2024 - PR Newswire\](https://www.prnewswire.com/news-releases/leading-in-innovation-phono-solar-unveils-next-gen-solar-solutions-at-intersolar-2024-in-munich-302180214.html)

\- \[Phono Solar panels review 2026 - A1 SolarStore\](https://a1solarstore.com/blog/phono-solar-panels-review-the-story-of-lightbringer.html)

Written by claude-sonnet from the figures above.


## Other comparisons

- [Phono Solar vs AE Solar](https://comparepv.com/phono-solar-vs-ae-solar)
- [AEET vs A.B. Energy](https://comparepv.com/aeet-vs-a-b-energy)
- [Phono Solar vs AIKO](https://comparepv.com/phono-solar-vs-aiko)
- [AKCOME vs A.B. Energy](https://comparepv.com/akcome-vs-a-b-energy)
- [Phono Solar vs ARTsolar](https://comparepv.com/phono-solar-vs-artsolar)
- [ASM vs A.B. Energy](https://comparepv.com/asm-vs-a-b-energy)


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

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