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

# Haitai Solar vs A.B. Energy

Haitai Solar has the broader catalog (16 vs 0 models). Haitai Solar leans bifacial (100% of lineup).


## The two companies


| Attribute | Haitai Solar | A.B. Energy |
| --- | --- | --- |
| Country | China | Germany |
| Headquarters | Tangshan | Wiesbaden |
| Founded | 2006 | 1996 |
| Employees | 1001-5000 | 1,400 |
| Annual capacity | 10 GW/year |  |
| Tier 1 | yes |  |
| Listed | Beijing Stock Exchange: 920985 | Xetra, Frankfurt Stock Exchange: AB9 |
| Website | [https://www.haitai-solar.com](https://www.haitai-solar.com) | [https://abo-energy.com](https://abo-energy.com) |

Haitai Solar, founded in 2006, is a high-tech enterprise focused on green energy, covering nine major business segments including PV modules, PV power stations, PV mounting systems, energy storage, hydrogen energy, wind energy, PV cells, graphite/Carbon electrodes, and battery swapping. The company is committed to...

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 | Haitai Solar | A.B. Energy | Margin |
| --- | --- | --- | --- |
| Panel Models | 16 | 0 | +16 |
| Max Power | 720 W | 0 W | +720 W |
| Avg Power | 527 W | 0 W | +527 W |


## Efficiency


| Measure | Haitai Solar | A.B. Energy | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 23.20% | - |  |
| Avg Efficiency | 21.75% | - |  |


## Reliability & Warranty


| Measure | Haitai Solar | A.B. Energy | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.276%/°C | - |  |
| Bifacial Share | 16 (100%) | 0 (0%) | +100 pp |
| Avg Warranty | 30.0 yrs | - |  |


## Efficiency distribution

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


| Efficiency band | Haitai Solar | A.B. Energy |
| --- | --- | --- |
| \<20% | 4 (25.0%) | 0 |
| 21-22% | 1 (6.2%) | 0 |
| 22-23% | 9 (56.2%) | 0 |
| 23%+ | 2 (12.5%) | 0 |


## Power distribution

Haitai Solar offers more 600W+ panels (44% of lineup)


| Power band | Haitai Solar | A.B. Energy |
| --- | --- | --- |
| \<400W | 4 (25.0%) | 0 |
| 400-499W | 5 (31.2%) | 0 |
| 600-699W | 2 (12.5%) | 0 |
| 700W+ | 5 (31.2%) | 0 |


## Cell technology

Dominant cell tech: **TOPCon** (56%)


| Technology | Haitai Solar | A.B. Energy |
| --- | --- | --- |
| TOPCon | 9 (56.2%) | 0 |
| HJT | 7 (43.8%) | 0 |


## Top panels, Haitai Solar


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [JT720SLkB](https://comparepv.com/panel/haitai-solar-jt720slkb) | 720 | 23.2 | -0.240 | Monocrystalline |
| 2 | [JT715SLkB](https://comparepv.com/panel/haitai-solar-jt715slkb) | 715 | 23.0 | -0.240 | Monocrystalline |
| 3 | [JT710SLkB](https://comparepv.com/panel/haitai-solar-jt710slkb) | 710 | 22.9 | -0.240 | Monocrystalline |
| 4 | [JT705SLkB](https://comparepv.com/panel/haitai-solar-jt705slkb) | 705 | 22.7 | -0.240 | Monocrystalline |
| 5 | [JT700SLkB](https://comparepv.com/panel/haitai-solar-jt700slkb) | 700 | 22.5 | -0.240 | Monocrystalline |
| 6 | [JT695SLkB](https://comparepv.com/panel/haitai-solar-jt695slkb) | 695 | 22.4 | -0.240 | Monocrystalline |
| 7 | [JT690SLkB](https://comparepv.com/panel/haitai-solar-jt690slkb) | 690 | 22.2 | -0.240 | Monocrystalline |
| 8 | [CETC-455TR(GDF)/96](https://comparepv.com/panel/haitai-solar-cetc-455tr-gdf-96) | 455 | 22.8 | -0.300 | Monocrystalline |
| 9 | [CETC-450TR(GDF)/96](https://comparepv.com/panel/haitai-solar-cetc-450tr-gdf-96) | 450 | 22.5 | -0.300 | Monocrystalline |
| 10 | [CETC-445TR(GDF)/96](https://comparepv.com/panel/haitai-solar-cetc-445tr-gdf-96) | 445 | 22.3 | -0.300 | Monocrystalline |


## Summary

Haitai Solar is a Chinese manufacturer founded in 2006 and headquartered in Tangshan, Hebei province. The company holds BloombergNEF Tier 1 bankable status, with its inclusion confirmed across multiple consecutive quarters through 2025, signaling that independent commercial banks have financed utility-scale projects using its modules. Haitai Solar has also received Kiwa PVEL Top Performer recognition and TUV Rheinland desert-module certification. A.B. Energy, by contrast, is a small entity registered in Catanzaro, southern Italy, that operates primarily as a regional distributor and wholesaler for established brands such as JA Solar, Trina Solar, LONGi, and REC Solar, rather than as a module manufacturer in its own right. On the basis of institutional recognition and global reach, Haitai Solar carries a substantially stronger footprint.

Haitai Solar's documented catalog spans a wide wattage range - from smaller residential formats up to high-output utility modules - and is built entirely around bifacial cell designs using a mix of TOPCon and HJT architectures, placing it among the more technology-forward mid-tier Chinese suppliers. A.B. Energy's own manufactured products are not clearly established in publicly available sources; the company does list a proprietary residential all-in-one three-phase battery storage unit, suggesting its focus is on integrated energy solutions for the Italian residential market rather than on panel manufacturing. Without confirmed panel datasheets or independent test results for A.B. Energy-branded modules, a direct cell-technology comparison cannot be made.

For a buyer selecting solar modules in 2025, Haitai Solar is the more clearly defined choice: it holds verifiable Tier 1 bankability, has independently tested products across both residential and commercial project scales, and carries meaningful third-party certifications. A.B. Energy may serve as a useful local procurement contact in Italy for sourcing modules from major global brands, but it does not present itself as a comparable panel manufacturer, making a like-for-like verdict impractical.

\---LINKS---

\- https://comparepv.com/reviews/haitai-solar \| Haitai Solar Solar Panels Review 2026 - ComparePV \| review

\- https://energypal.com/best-solar-panels-for-homes/tangshan-haitai \| Tangshan Haitai - Best Solar Panels for Homes 2025 - EnergyPal \| review

\- https://www.haitai-solar.com/news/detail/haitai-solar-has-been-awarded-the-bnef-tier-1-photovoltaic-module-manufacturer-rating-for-q2-2025 \| Haitai Solar BNEF Tier 1 Q2 2025 status announcement \| article

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

Sources:

\- \[Haitai Solar Solar Panels Review 2026 - ComparePV\](https://comparepv.com/reviews/haitai-solar)

\- \[Tangshan Haitai - Best Solar Panels for Homes 2025 - EnergyPal\](https://energypal.com/best-solar-panels-for-homes/tangshan-haitai)

\- \[Haitai Solar BNEF Tier 1 Q2 2025 announcement\](https://www.haitai-solar.com/news/detail/haitai-solar-has-been-awarded-the-bnef-tier-1-photovoltaic-module-manufacturer-rating-for-q2-2025)

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

Written by claude-sonnet from the figures above.


## Other comparisons

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


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

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