---
title: "AE Solar vs Solar Power Vietnam - Brand Comparison | ComparePV"
description: "Compare AE Solar vs Solar Power Vietnam solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background."
source: "https://comparepv.com/ae-solar-vs-solar-power-vietnam"
---

# AE Solar vs Solar Power Vietnam

AE Solar has the broader catalog (646 vs 5 models). AE Solar leads on peak efficiency at 24.43%. Solar Power Vietnam leans bifacial (100% of lineup).


## The two companies


| Attribute | AE Solar | Solar Power Vietnam |
| --- | --- | --- |
| Country | Germany | Vietnam |
| Headquarters | Gersthofen |  |
| Founded | 2003 |  |
| Employees | 501-1000 |  |
| Annual capacity | 2+ GW/year |  |
| Tier 1 | yes | no |
| Listed |  |  |
| Website | [https://ae-solar.com](https://ae-solar.com) |  |

AE Solar is a German Tier 1 manufacturer of high-efficiency photovoltaic (PV) modules. The company specializes in producing durable and innovative solar panels with German engineering standards, offering solutions for residential, commercial, and utility-scale applications. AE Solar operates in over 100 countries and...


## Catalog & Power


| Measure | AE Solar | Solar Power Vietnam | Margin |
| --- | --- | --- | --- |
| Panel Models | 646 | 5 | +641 |
| Max Power | 730 W | 735 W | +5 W |
| Avg Power | 489 W | 725 W | +236 W |


## Efficiency


| Measure | AE Solar | Solar Power Vietnam | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 24.43% | 22.90% | +1.53 pp |
| Avg Efficiency | 21.11% | 22.58% | +1.47 pp |


## Reliability & Warranty


| Measure | AE Solar | Solar Power Vietnam | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.312%/°C | - |  |
| Bifacial Share | 405 (63%) | 5 (100%) | +37 pp |
| Avg Warranty | 29.7 yrs | 30.0 yrs | +0.3 yr |


## Efficiency distribution

AE Solar skews to higher efficiency: 9% of lineup is 23%+


| Efficiency band | AE Solar | Solar Power Vietnam |
| --- | --- | --- |
| \<20% | 74 (11.5%) | 0 |
| 20-21% | 171 (26.5%) | 0 |
| 21-22% | 142 (22.0%) | 0 |
| 22-23% | 199 (30.8%) | 5 (100.0%) |
| 23%+ | 60 (9.3%) | 0 |


## Power distribution

Solar Power Vietnam offers more 600W+ panels (100% of lineup)


| Power band | AE Solar | Solar Power Vietnam |
| --- | --- | --- |
| \<400W | 78 (12.1%) | 0 |
| 400-499W | 329 (50.9%) | 0 |
| 500-599W | 154 (23.8%) | 0 |
| 600-699W | 55 (8.5%) | 0 |
| 700W+ | 30 (4.6%) | 5 (100.0%) |


## Cell technology

Dominant cell tech: **TOPCon** (54%)

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


| Technology | AE Solar | Solar Power Vietnam |
| --- | --- | --- |
| TOPCon | 349 (54.0%) | 5 (100.0%) |
| PERC | 245 (37.9%) | 0 |
| Back Contact | 21 (3.3%) | 0 |
| N-type | 17 (2.6%) | 0 |
| BIPV | 9 (1.4%) | 0 |
| HJT | 5 (0.8%) | 0 |


## Top panels, AE Solar


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [CME-132BDS-730](https://comparepv.com/panel/ae-solar-cme-132bds-730) | 730 | 23.5 | -0.290 | Monocrystalline |
| 2 | [CME-132BDS-730W](https://comparepv.com/panel/ae-solar-cme-132bds-730w) | 730 | 23.5 | -0.290 | Monocrystalline |
| 3 | [CME-132BDS-725](https://comparepv.com/panel/ae-solar-cme-132bds-725) | 725 | 23.4 | -0.290 | Monocrystalline |
| 4 | [CME-132-725W](https://comparepv.com/panel/ae-solar-cme-132-725w) | 725 | 23.4 | -0.290 | Monocrystalline |
| 5 | [CME-132BDS-725W](https://comparepv.com/panel/ae-solar-cme-132bds-725w) | 725 | 23.4 | -0.290 | Monocrystalline |
| 6 | [AE CME-132 720](https://comparepv.com/panel/ae-solar-ae-cme-132-720) | 720 | 23.2 | -0.290 | Monocrystalline |
| 7 | [CME-132BDS-720](https://comparepv.com/panel/ae-solar-cme-132bds-720) | 720 | 23.2 | -0.290 | Monocrystalline |
| 8 | [AE CME-132-720](https://comparepv.com/panel/ae-solar-ae-cme-132-720-1) | 720 | 23.2 | -0.290 | Monocrystalline |
| 9 | [CME-132-720W](https://comparepv.com/panel/ae-solar-cme-132-720w) | 720 | 23.2 | -0.290 | Monocrystalline |
| 10 | [CME-132BDS-720W](https://comparepv.com/panel/ae-solar-cme-132bds-720w) | 720 | 23.2 | -0.290 | Monocrystalline |


## Top panels, Solar Power Vietnam


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [SPV735-66SN210](https://comparepv.com/panel/solar-power-vietnam-spv735-66sn210) | 735 | 22.9 | - | Monocrystalline |
| 2 | [SPV730-66SN210](https://comparepv.com/panel/solar-power-vietnam-spv730-66sn210) | 730 | 22.7 | - | Monocrystalline |
| 3 | [SPV725-66SN210](https://comparepv.com/panel/solar-power-vietnam-spv725-66sn210) | 725 | 22.6 | - | Monocrystalline |
| 4 | [SPV720-66SN210](https://comparepv.com/panel/solar-power-vietnam-spv720-66sn210) | 720 | 22.4 | - | Monocrystalline |
| 5 | [SPV715-66SN210](https://comparepv.com/panel/solar-power-vietnam-spv715-66sn210) | 715 | 22.3 | - | Monocrystalline |


## Summary

AE Solar is a German manufacturer founded in 2003 by Alexander Maier and his brothers in Königsbrunn, Bavaria, and today headquartered in Gersthofen, Germany. The company operates production facilities in China, Georgia, and Turkey, supporting a combined annual manufacturing capacity of approximately 2.5 GW. It has appeared on BloombergNEF's Global Tier 1 Solar Module Manufacturer list 16 consecutive times, most recently in Q1 2025, and was recognized in a 2024 BloombergNEF survey as Europe's sole manufacturer with high bankability - a credential that carries substantial weight with project lenders and institutional procurers worldwide. Solar Power Vietnam Technology JSC is a substantially smaller company based in Ho Chi Minh City, Vietnam, producing crystalline modules across a power range of roughly 3 to 330 Wp. The company does not appear on BloombergNEF's Tier 1 list or comparable independent bankability rankings, and its production volumes are not in the same league as multi-gigawatt manufacturers. On overall institutional footprint, AE Solar holds a decisive advantage.

AE Solar's lineup spans residential rooftop, commercial and industrial (C&I), and utility-scale ground-mount segments. The company offers bifacial modules backed by a 30-year product warranty and long-term performance guarantees, making it well suited to financed projects that require lender-acceptable documentation. Solar Power Vietnam's catalog covers a wider format spectrum at lower power classes - conventional crystalline rooftop modules alongside flexible and portable configurations - positioning the brand more naturally for off-grid and small-scale residential use cases than for C&I or utility-scale deployments.

For the majority of buyers - European or international installers, C&I developers, or financiers working on bankable assets - AE Solar is the more defensible default. Its confirmed Tier 1 status, multi-GW production scale, and extended warranty terms materially reduce procurement and project risk. Solar Power Vietnam is not a like-for-like alternative in mainstream commercial markets, though it may suit buyers with niche format requirements or off-grid applications where institutional bankability carries less weight. The two brands are not interchangeable for project-finance contexts.

Written by claude-sonnet from the figures above.


## Other comparisons

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


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Source: https://comparepv.com/ae-solar-vs-solar-power-vietnam

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