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

# AEET vs Haitai Solar

Haitai Solar has the broader catalog (16 vs 5 models). Haitai Solar leads on peak efficiency at 23.20%. Haitai Solar leans bifacial (100% of lineup).


## The two companies


| Attribute | AEET | Haitai Solar |
| --- | --- | --- |
| Country |  | China |
| Headquarters |  | Tangshan |
| Founded |  | 2006 |
| Employees |  | 1001-5000 |
| Annual capacity |  | 10 GW/year |
| Tier 1 | no | yes |
| Listed |  | Beijing Stock Exchange: 920985 |
| Website |  | [https://www.haitai-solar.com](https://www.haitai-solar.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...


## Catalog & Power


| Measure | AEET | Haitai Solar | Margin |
| --- | --- | --- | --- |
| Panel Models | 5 | 16 | +11 |
| Max Power | 200 W | 720 W | +520 W |
| Avg Power | 190 W | 527 W | +337 W |


## Efficiency


| Measure | AEET | Haitai Solar | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 15.70% | 23.20% | +7.50 pp |
| Avg Efficiency | 14.90% | 21.75% | +6.85 pp |


## Reliability & Warranty


| Measure | AEET | Haitai Solar | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | - | -0.276%/°C |  |
| Bifacial Share | 0 (0%) | 16 (100%) | +100 pp |
| Avg Warranty | 25.0 yrs | 30.0 yrs | +5.0 yr |


## Efficiency distribution

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


| Efficiency band | AEET | Haitai Solar |
| --- | --- | --- |
| \<20% | 5 (100.0%) | 4 (25.0%) |
| 21-22% | 0 | 1 (6.2%) |
| 22-23% | 0 | 9 (56.2%) |
| 23%+ | 0 | 2 (12.5%) |


## Power distribution

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


| Power band | AEET | Haitai Solar |
| --- | --- | --- |
| \<400W | 5 (100.0%) | 4 (25.0%) |
| 400-499W | 0 | 5 (31.2%) |
| 600-699W | 0 | 2 (12.5%) |
| 700W+ | 0 | 5 (31.2%) |


## Cell technology

Dominant cell tech: **PERC** (100%)

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


| Technology | AEET | Haitai Solar |
| --- | --- | --- |
| PERC | 5 (100.0%) | 0 |
| TOPCon | 0 | 9 (56.2%) |
| HJT | 0 | 7 (43.8%) |


## Top panels, AEET


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [SE200M(24)F](https://comparepv.com/panel/aeet-se200m-24-f) | 200 | 15.7 | - | Monocrystalline |
| 2 | [SE195M(24)F](https://comparepv.com/panel/aeet-se195m-24-f) | 195 | 15.3 | - | Monocrystalline |
| 3 | [SE190M(24)F](https://comparepv.com/panel/aeet-se190m-24-f) | 190 | 14.9 | - | Monocrystalline |
| 4 | [SE185M(24)F](https://comparepv.com/panel/aeet-se185m-24-f) | 185 | 14.5 | - | Monocrystalline |
| 5 | [SE180M(24)F](https://comparepv.com/panel/aeet-se180m-24-f) | 180 | 14.1 | - | Monocrystalline |


## 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

AEET Energy Group GmbH is a Germany-based photovoltaic wholesale and integration firm headquartered in Bad Gandersheim, Lower Saxony. Rather than operating its own cell fabrication lines, AEET functions as a full-service distribution partner, supplying branded monocrystalline and polycrystalline modules alongside inverters and balance-of-system components to a network of more than 500 certified installers across Germany and broader Europe. No BloombergNEF Tier 1 bankability designation has been publicly confirmed for the company, which reflects its identity as a wholesaler rather than a vertically integrated manufacturer. Haitai Solar, formally Tangshan Haitai New Energy Technology Co., Ltd., is a Chinese module producer founded in 2006 and listed on the Beijing Stock Exchange in 2022. It holds confirmed BNEF Tier 1 status as of Q2 2025 and operates production facilities in China and Vietnam with a combined module capacity of around 8 GW per year. On the basis of scale and institutional recognition, Haitai carries the stronger bankability footprint by a significant margin.

Haitai Solar's portfolio centers on n-type cell technologies - primarily TOPCon and HJT modules - targeting commercial rooftop, utility-scale ground-mount, and export markets globally. The company holds Kiwa PVEL Top Performer recognition and certifications from TUV, UL, CEC, and CSA, making its panels eligible for projects in most regulated markets. AEET, by contrast, focuses on sourcing monocrystalline and polycrystalline panels from third-party manufacturers and supplying them to small and mid-size installers in the German-speaking market, with an emphasis on turnkey project support rather than proprietary module innovation.

For buyers evaluating bankable, independently certified modules in 2025, Haitai Solar is the clearer choice given its verified Tier 1 standing, large-scale manufacturing, and third-party performance credentials. AEET is better characterized as a European distribution and integration partner, making a direct product comparison somewhat imprecise. Buyers prioritizing local service and European supply-chain proximity may value AEET's offering, but those requiring documented module-level bankability will gravitate toward Haitai Solar.

\---LINKS---

\- https://energypal.com/best-solar-panels-for-homes/aeet-energy-group \| AEET Energy Group profile - EnergyPal buyer's guide 2025 \| review

\- https://www.enfsolar.com/aeet \| AEET Energy Group GmbH - ENF Solar manufacturer directory \| article

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

\- https://www.eqmagpro.com/haitai-solar-with-8-gw-module-production-capacity-in-china-and-vietnam-listed-on-beijing-stock-exchange-eq-mag-pro/ \| Haitai Solar 8 GW module capacity in China and Vietnam - EQ Mag Pro \| article

Sources:

\- \[AEET Energy Group - EnergyPal Buyer's Guide\](https://energypal.com/best-solar-panels-for-homes/aeet-energy-group)

\- \[AEET Energy Group GmbH - ENF Solar\](https://www.enfsolar.com/aeet)

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

\- \[Haitai Solar 8 GW Capacity - EQ Mag Pro\](https://www.eqmagpro.com/haitai-solar-with-8-gw-module-production-capacity-in-china-and-vietnam-listed-on-beijing-stock-exchange-eq-mag-pro/)

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

Written by claude-sonnet from the figures above.


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- [AKCOME vs Haitai Solar](https://comparepv.com/akcome-vs-haitai-solar)
- [AEET vs ARTsolar](https://comparepv.com/aeet-vs-artsolar)
- [ASM vs Haitai Solar](https://comparepv.com/asm-vs-haitai-solar)


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Source: https://comparepv.com/aeet-vs-haitai-solar

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