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

# AEET vs Hiwatt Solar

Hiwatt Solar has the broader catalog (109 vs 5 models). Hiwatt Solar leads on peak efficiency at 23.50%. Hiwatt Solar leans bifacial (13% of lineup).


## The two companies


| Attribute | AEET | Hiwatt Solar |
| --- | --- | --- |
| Country |  |  |
| Headquarters |  |  |
| Founded |  |  |
| Employees |  |  |
| Annual capacity |  |  |
| Tier 1 | no | no |
| Listed |  |  |
| Website |  |  |


## Catalog & Power


| Measure | AEET | Hiwatt Solar | Margin |
| --- | --- | --- | --- |
| Panel Models | 5 | 109 | +104 |
| Max Power | 200 W | 730 W | +530 W |
| Avg Power | 190 W | 476 W | +286 W |


## Efficiency


| Measure | AEET | Hiwatt Solar | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 15.70% | 23.50% | +7.80 pp |
| Avg Efficiency | 14.90% | 20.60% | +5.70 pp |


## Reliability & Warranty


| Measure | AEET | Hiwatt Solar | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | - | -0.340%/°C |  |
| Bifacial Share | 0 (0%) | 14 (13%) | +13 pp |
| Avg Warranty | 25.0 yrs | 25.0 yrs |  |


## Efficiency distribution

Hiwatt Solar skews to higher efficiency: 8% of lineup is 23%+


| Efficiency band | AEET | Hiwatt Solar |
| --- | --- | --- |
| \<20% | 5 (100.0%) | 27 (24.8%) |
| 20-21% | 0 | 32 (29.4%) |
| 21-22% | 0 | 27 (24.8%) |
| 22-23% | 0 | 14 (12.8%) |
| 23%+ | 0 | 9 (8.3%) |


## Power distribution

Hiwatt Solar offers more 600W+ panels (18% of lineup)


| Power band | AEET | Hiwatt Solar |
| --- | --- | --- |
| \<400W | 5 (100.0%) | 33 (30.3%) |
| 400-499W | 0 | 30 (27.5%) |
| 500-599W | 0 | 26 (23.9%) |
| 600-699W | 0 | 15 (13.8%) |
| 700W+ | 0 | 5 (4.6%) |


## Cell technology

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

Dominant cell tech: **PERC** (46%)


| Technology | AEET | Hiwatt Solar |
| --- | --- | --- |
| PERC | 5 (100.0%) | 50 (45.9%) |
| TOPCon | 0 | 33 (30.3%) |
| Unknown | 0 | 21 (19.3%) |
| N-type | 0 | 5 (4.6%) |


## 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, Hiwatt Solar


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [HW-M12/132G-730](https://comparepv.com/panel/hiwatt-solar-hw-m12-132g-730) | 730 | 23.5 | -0.340 | Monocrystalline |
| 2 | [HW-M12/132G-725](https://comparepv.com/panel/hiwatt-solar-hw-m12-132g-725) | 725 | 23.3 | -0.340 | Monocrystalline |
| 3 | [HW-M12/132G-720](https://comparepv.com/panel/hiwatt-solar-hw-m12-132g-720) | 720 | 23.2 | -0.340 | Monocrystalline |
| 4 | [HW-M12/132G-715](https://comparepv.com/panel/hiwatt-solar-hw-m12-132g-715) | 715 | 23.0 | -0.340 | Monocrystalline |
| 5 | [HW-M12/132G-710](https://comparepv.com/panel/hiwatt-solar-hw-m12-132g-710) | 710 | 22.9 | -0.340 | Monocrystalline |
| 6 | [HW-M12/132H-670](https://comparepv.com/panel/hiwatt-solar-hw-m12-132h-670) | 670 | 21.6 | -0.340 | Monocrystalline |
| 7 | [HW-M12/132H-665](https://comparepv.com/panel/hiwatt-solar-hw-m12-132h-665) | 665 | 21.4 | -0.340 | Monocrystalline |
| 8 | [HW-M12/132H-660](https://comparepv.com/panel/hiwatt-solar-hw-m12-132h-660) | 660 | 21.2 | -0.340 | Monocrystalline |
| 9 | [HW-M12/132H-655](https://comparepv.com/panel/hiwatt-solar-hw-m12-132h-655) | 655 | 21.1 | -0.340 | Monocrystalline |
| 10 | [HW-M12/132H-650](https://comparepv.com/panel/hiwatt-solar-hw-m12-132h-650) | 650 | 20.9 | -0.340 | Monocrystalline |


## Summary

AEET Energy Group GmbH is a German photovoltaic wholesale and distribution company headquartered in Bad Gandersheim, Germany. Rather than operating its own gigawatt-scale production lines, AEET functions primarily as a full-service intermediary, supplying monocrystalline and thin-film modules through a network of more than 500 certified installer partners across Germany. The company's modules carry TUV Rheinland certification and come with a ten-year product warranty and a 25-year performance guarantee, but no BloombergNEF Tier 1 bankability classification was found in any available search results, which is consistent with its role as a distributor rather than a vertically integrated manufacturer. Hiwatt Solar Limited, by contrast, is a Chinese PV module manufacturer founded in 2009 and based in Guangdong province, with a self-reported annual production capacity of around 2.2 GW. Hiwatt Solar does not appear on any BloombergNEF Tier 1 list found in current search results, placing it in a similar institutional category to AEET despite their very different business models - AEET has the stronger European installer network, while Hiwatt has the larger manufacturing footprint.

AEET's catalog is oriented toward the German and broader European residential and commercial rooftop market, offering a range of module sizes and power classes suited to distributed generation projects. Hiwatt Solar's product line skews toward higher-wattage formats, including large-format 210 mm cell modules exceeding 700 W and bifacial double-glass variants aimed at commercial ground mounts and utility-adjacent projects. Hiwatt's product datasheets reference MBB half-cut cell designs and both single- and double-glass bifacial configurations, though independent third-party performance benchmarks for Hiwatt modules were not surfaced in available search results.

For a typical European residential buyer in 2025, AEET's established installer network and TUV-certified supply chain offer a lower-friction procurement path, while Hiwatt Solar may appeal to commercial developers seeking high-power modules at competitive Chinese-market pricing. Neither brand carries the institutional bankability of a confirmed BloombergNEF Tier 1 manufacturer, so buyers on either side should request project finance references and conduct standard due diligence before committing to large volumes.

\---LINKS---

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

\- https://www.aeet-energy.com/en/index.php \| AEET Energy Group GmbH official site - wholesale partner overview \| article

\- https://www.enfsolar.com/hiwatt-solar \| Hiwatt Solar Limited profile - ENF Solar directory \| article

\- https://www.enfsolar.com/pv/panel-datasheet/crystalline/62050 \| Hiwatt Solar HW-700W-730W module datasheet - ENF \| article

\- https://www.vicoexport.com/en/65510/tier-1-list-of-solar-panel-manufacturers-q1-2026 \| Tier 1 solar panel manufacturers list Q1 2026 - Vico Export \| article

Written by claude-sonnet from the figures above.


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

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