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

# PolyCrown Solar Tech vs A.B. Energy

PolyCrown Solar Tech has the broader catalog (75 vs 0 models). PolyCrown Solar Tech leans bifacial (19% of lineup).


## The two companies


| Attribute | PolyCrown Solar Tech | A.B. Energy |
| --- | --- | --- |
| Country | China | Germany |
| Headquarters | Ningbo | Wiesbaden |
| Founded | 2014 | 1996 |
| Employees | 101-200 | 1,400 |
| Annual capacity | 0.2 GW/year |  |
| Tier 1 |  |  |
| Listed |  | Xetra, Frankfurt Stock Exchange: AB9 |
| Website | [http://www.polycrown-solar.com](http://www.polycrown-solar.com) | [https://abo-energy.com](https://abo-energy.com) |

Polycrown Solar Tech Co., Ltd. is a high-tech enterprise founded in 2014, specializing in the research, development, production, and installation of solar products, including solar cells, solar panels, and solar projects. They have passed ISO9001, ISO14001, and OHSAS18001 system certifications, as well as TUV...

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 | PolyCrown Solar Tech | A.B. Energy | Margin |
| --- | --- | --- | --- |
| Panel Models | 75 | 0 | +75 |
| Max Power | 730 W | 0 W | +730 W |
| Avg Power | 472 W | 0 W | +472 W |


## Efficiency


| Measure | PolyCrown Solar Tech | A.B. Energy | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 23.69% | - |  |
| Avg Efficiency | 21.75% | - |  |


## Reliability & Warranty


| Measure | PolyCrown Solar Tech | A.B. Energy | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.294%/°C | - |  |
| Bifacial Share | 14 (19%) | 0 (0%) | +19 pp |
| Avg Warranty | 25.9 yrs | - |  |


## Efficiency distribution

PolyCrown Solar Tech skews to higher efficiency: 12% of lineup is 23%+


| Efficiency band | PolyCrown Solar Tech | A.B. Energy |
| --- | --- | --- |
| \<20% | 2 (2.7%) | 0 |
| 20-21% | 16 (21.3%) | 0 |
| 21-22% | 24 (32.0%) | 0 |
| 22-23% | 24 (32.0%) | 0 |
| 23%+ | 9 (12.0%) | 0 |


## Power distribution

PolyCrown Solar Tech offers more 600W+ panels (25% of lineup)


| Power band | PolyCrown Solar Tech | A.B. Energy |
| --- | --- | --- |
| \<400W | 21 (28.0%) | 0 |
| 400-499W | 24 (32.0%) | 0 |
| 500-599W | 11 (14.7%) | 0 |
| 600-699W | 15 (20.0%) | 0 |
| 700W+ | 4 (5.3%) | 0 |


## Cell technology

Dominant cell tech: **N-type** (47%)


| Technology | PolyCrown Solar Tech | A.B. Energy |
| --- | --- | --- |
| N-type | 35 (46.7%) | 0 |
| Unknown | 33 (44.0%) | 0 |
| TOPCon | 7 (9.3%) | 0 |


## Top panels, PolyCrown Solar Tech


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [NS-730MH-132](https://comparepv.com/panel/polycrown-solar-tech-ns-730mh-132) | 730 | 23.5 | -0.290 | Monocrystalline |
| 2 | [NS-720MH-132](https://comparepv.com/panel/polycrown-solar-tech-ns-720mh-132) | 720 | 23.2 | -0.290 | Monocrystalline |
| 3 | [NS-710MH-132](https://comparepv.com/panel/polycrown-solar-tech-ns-710mh-132) | 710 | 22.9 | -0.290 | Monocrystalline |
| 4 | [NS-700MH-132](https://comparepv.com/panel/polycrown-solar-tech-ns-700mh-132) | 700 | 22.5 | -0.290 | Monocrystalline |
| 5 | [NS-690MH-132](https://comparepv.com/panel/polycrown-solar-tech-ns-690mh-132) | 690 | 22.2 | -0.290 | Monocrystalline |
| 6 | [NS-670MH-132](https://comparepv.com/panel/polycrown-solar-tech-ns-670mh-132) | 670 | 21.6 | -0.290 | Monocrystalline |
| 7 | [NS-665MH-132](https://comparepv.com/panel/polycrown-solar-tech-ns-665mh-132) | 665 | 21.4 | -0.290 | Monocrystalline |
| 8 | [NS-660MH-120](https://comparepv.com/panel/polycrown-solar-tech-ns-660mh-120) | 660 | 23.3 | -0.290 | Monocrystalline |
| 9 | [NS-660MH-132](https://comparepv.com/panel/polycrown-solar-tech-ns-660mh-132) | 660 | 21.2 | -0.290 | Monocrystalline |
| 10 | [NS-655MH-132](https://comparepv.com/panel/polycrown-solar-tech-ns-655mh-132) | 655 | 21.1 | -0.290 | Monocrystalline |


## Summary

PolyCrown Solar Tech is a Chinese panel manufacturer headquartered in Ningbo, Zhejiang Province, established in 2014. The company reports an annual production capacity of approximately 200 MW, placing it well below GW-scale Tier 1 producers. It holds ISO 9001, ISO 14001, and IEC 61215/61730 certifications alongside a CE mark, but no publicly available source confirms it holds a BloombergNEF Tier 1 bankability designation. A.B. Energy srls, by contrast, is a small Italian company that operates primarily as a solar component distributor and reseller rather than a panel manufacturer. Per the ENF Solar directory, it stocks products from established brands such as REC, JA Solar, LONGi, and Trina Solar, and it markets a proprietary residential all-in-one storage system under its BluE Series brand. In terms of institutional footprint and manufacturing scale, PolyCrown has the larger direct production base, though neither brand commands significant global market presence.

PolyCrown's catalog is oriented toward PERC, TOPCon, and N-type monocrystalline modules covering a wattage range that spans small off-grid panels up to modules suitable for commercial rooftop and light utility applications. Because A.B. Energy is a reseller, its "product" offering is effectively determined by whichever tier-1 brands it sources at a given time, giving it more flexibility in product mix but no proprietary cell technology or manufacturing process to differentiate. Buyers purchasing through A.B. Energy are essentially acquiring panels from the underlying brand - JA Solar, LONGi, and similar - rather than from A.B. Energy itself.

For a buyer evaluating these two brands in 2025, the meaningful distinction is that PolyCrown is an actual panel manufacturer while A.B. Energy is a distribution intermediary. If the goal is to evaluate a specific panel, the comparison should realistically be between PolyCrown and whichever primary manufacturer A.B. Energy happens to be reselling. A buyer in Italy or Europe seeking bankable, warranty-backed modules would likely find stronger long-term guarantees from the Tier 1 brands A.B. Energy distributes than from PolyCrown's own label, while a buyer prioritising direct pricing or specific wattage configurations may find PolyCrown's own catalog worthwhile to explore.

\---LINKS---

\- https://www.enfsolar.com/polycrown-solar-tech \| PolyCrown Solar Tech company profile - ENF Solar directory \| article

\- https://www.solarfeeds.com/biz/polycrown-solar-tech/ \| PolyCrown Solar company overview and Tier 1 status - SolarFeeds \| article

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

\- https://energypal.com/best-solar-panels-for-homes/polycrown-solar-tech \| PolyCrown Solar Tech panel specifications - EnergyPal \| review

Sources:

\- \[PolyCrown Solar Tech - ENF Solar\](https://www.enfsolar.com/polycrown-solar-tech)

\- \[PolyCrown Solar Company Overview - SolarFeeds\](https://www.solarfeeds.com/biz/polycrown-solar-tech/)

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

\- \[PolyCrown Solar Tech - EnergyPal\](https://energypal.com/best-solar-panels-for-homes/polycrown-solar-tech)

Written by claude-sonnet from the figures above.


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- [ASM vs A.B. Energy](https://comparepv.com/asm-vs-a-b-energy)


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

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