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

# IBC Solar vs AIKO

AIKO has the broader catalog (144 vs 33 models). AIKO leads on peak efficiency at 25.20%. IBC Solar leans bifacial (45% of lineup).


## The two companies


| Attribute | IBC Solar | AIKO |
| --- | --- | --- |
| Country | Germany | China |
| Headquarters | Bad Staffelstein | Shanghai |
| Founded | 1982 | 2009 |
| Employees | 500 |  |
| Annual capacity | 11+ GW/year |  |
| Tier 1 |  | yes |
| Listed | NEWCONNECT: IBC | SZSE: 600732 |
| Website | [https://www.ibc-solar.com](https://www.ibc-solar.com) | [https://www.aikosolar.com](https://www.aikosolar.com) |

IBC Solar is a leading full-service provider of energy solutions and services in the field of photovoltaics and storage. The company offers complete photovoltaic systems and covers the entire product range from planning to the turnkey handover of photovoltaic systems. As a manufacturer-independent company, IBC SOLAR...


## Catalog & Power


| Measure | IBC Solar | AIKO | Margin |
| --- | --- | --- | --- |
| Panel Models | 33 | 144 | +111 |
| Max Power | 720 W | 805 W | +85 W |
| Avg Power | 459 W | 581 W | +123 W |


## Efficiency


| Measure | IBC Solar | AIKO | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 23.18% | 25.20% | +2.02 pp |
| Avg Efficiency | 22.14% | 23.65% | +1.52 pp |


## Reliability & Warranty


| Measure | IBC Solar | AIKO | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.309%/°C | -0.271%/°C | +0.039 |
| Bifacial Share | 15 (45%) | 35 (24%) | +21 pp |
| Avg Warranty | 30.0 yrs | 29.5 yrs | +0.5 yr |


## Efficiency distribution

AIKO skews to higher efficiency: 85% of lineup is 23%+


| Efficiency band | IBC Solar | AIKO |
| --- | --- | --- |
| \<20% | 1 (3.0%) | 3 (2.1%) |
| 20-21% | 3 (9.1%) | 3 (2.1%) |
| 21-22% | 4 (12.1%) | 3 (2.1%) |
| 22-23% | 23 (69.7%) | 12 (8.3%) |
| 23%+ | 2 (6.1%) | 123 (85.4%) |


## Power distribution

AIKO offers more 600W+ panels (60% of lineup)


| Power band | IBC Solar | AIKO |
| --- | --- | --- |
| \<400W | 3 (9.1%) | 2 (1.4%) |
| 400-499W | 24 (72.7%) | 50 (34.7%) |
| 500-599W | 3 (9.1%) | 5 (3.5%) |
| 700W+ | 3 (9.1%) | 9 (6.2%) |
| 600-699W | 0 | 78 (54.2%) |


## Cell technology

Dominant cell tech: **TOPCon** (39%)

Dominant cell tech: **Back Contact** (83%)


| Technology | IBC Solar | AIKO |
| --- | --- | --- |
| TOPCon | 13 (39.4%) | 0 |
| Back Contact | 11 (33.3%) | 119 (82.6%) |
| PERC | 6 (18.2%) | 7 (4.9%) |
| Unknown | 3 (9.1%) | 0 |
| N-type | 0 | 17 (11.8%) |
| Flexible | 0 | 1 (0.7%) |


## Top panels, IBC Solar


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [YH720W-33MHD/MH](https://comparepv.com/panel/ibc-solar-yh720w-33mhd-mh) | 720 | 23.2 | -0.350 | Monocrystalline |
| 2 | [YH715W-33MHD/MH](https://comparepv.com/panel/ibc-solar-yh715w-33mhd-mh) | 715 | 23.0 | -0.350 | Monocrystalline |
| 3 | [YH710W-33MHD/MH](https://comparepv.com/panel/ibc-solar-yh710w-33mhd-mh) | 710 | 22.9 | -0.350 | Monocrystalline |
| 4 | [YH550W-36MH](https://comparepv.com/panel/ibc-solar-yh550w-36mh) | 550 | 21.3 | -0.350 | Monocrystalline |
| 5 | [YH545W-36MH](https://comparepv.com/panel/ibc-solar-yh545w-36mh) | 545 | 21.1 | -0.350 | Monocrystalline |
| 6 | [YH540W-36MH](https://comparepv.com/panel/ibc-solar-yh540w-36mh) | 540 | 20.9 | -0.350 | Monocrystalline |
| 7 | [IBC Module White 455 MS-TA1](https://comparepv.com/panel/ibc-solar-ibc-module-white-455-ms-ta1) | 455 | 22.8 | -0.300 | Monocrystalline |
| 8 | [IBC Module Transparent 455 LS-TA2](https://comparepv.com/panel/ibc-solar-ibc-module-transparent-455-ls-ta2) | 455 | 22.8 | -0.290 | Monocrystalline |
| 9 | [IBC Module Black 455 LS-TA2](https://comparepv.com/panel/ibc-solar-ibc-module-black-455-ls-ta2) | 455 | 22.8 | -0.290 | Monocrystalline |
| 10 | [White 455 MS-TA1](https://comparepv.com/panel/ibc-solar-white-455-ms-ta1) | 455 | 22.8 | -0.300 | Monocrystalline |


## Top panels, AIKO


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [AIKO-A805-GRH78Dw](https://comparepv.com/panel/aiko-aiko-a805-grh78dw) | 805 | 25.1 | -0.260 | Monocrystalline |
| 2 | [AIKO-A800-GRH78Dw](https://comparepv.com/panel/aiko-aiko-a800-grh78dw) | 800 | 24.9 | -0.260 | Monocrystalline |
| 3 | [AIKO-A795-GRH78Dw](https://comparepv.com/panel/aiko-aiko-a795-grh78dw) | 795 | 24.8 | -0.260 | Monocrystalline |
| 4 | [AIKO-A790-GRH78Dw](https://comparepv.com/panel/aiko-aiko-a790-grh78dw) | 790 | 24.6 | -0.260 | Monocrystalline |
| 5 | [AIKO-A785-GRH78Dw](https://comparepv.com/panel/aiko-aiko-a785-grh78dw) | 785 | 24.4 | -0.260 | Monocrystalline |
| 6 | [AIKO-A780-GRH78Dw](https://comparepv.com/panel/aiko-aiko-a780-grh78dw) | 780 | 24.3 | -0.260 | Monocrystalline |
| 7 | [AIKO-A775-GRH78Dw](https://comparepv.com/panel/aiko-aiko-a775-grh78dw) | 775 | 24.1 | -0.260 | Monocrystalline |
| 8 | [AIKO-A770-GRH78Dw](https://comparepv.com/panel/aiko-aiko-a770-grh78dw) | 770 | 24.0 | -0.260 | Monocrystalline |
| 9 | [AIKO-A700-MAE78Dw](https://comparepv.com/panel/aiko-aiko-a700-mae78dw) | 700 | 25.0 | -0.260 | Monocrystalline |
| 10 | [AIKO-A695-MAE78Dw](https://comparepv.com/panel/aiko-aiko-a695-mae78dw) | 695 | 24.9 | -0.260 | Monocrystalline |


## Summary

IBC Solar AG is a German solar energy company founded in 1982 and headquartered in Bad Staffelstein, Bavaria. Over more than four decades it evolved from a domestic installer into an international group with subsidiaries in the Netherlands, South Africa, India, Japan, and Singapore, and a distribution network covering over 30 countries. The company functions primarily as a system integrator and EPC contractor but also brands its own modules, including a "Made in Germany" bifacial line with 2D matrix cell interconnection unveiled at Intersolar 2025. IBC Solar is not widely cited on BloombergNEF Tier 1 module-manufacturer lists, reflecting its more modest standalone production scale. AIKO Solar is a Chinese manufacturer that formally achieved BloombergNEF Tier 1 recognition in 2024 and has since been expanding its dedicated ABC cell production capacity at multiple sites. By institutional footprint and bankability metrics, AIKO holds the stronger position of the two.

IBC Solar's catalogue is oriented toward European residential and small-to-mid commercial rooftop projects where German-branded engineering and localised service matter. Its 2D matrix bifacial modules are designed to address shading-prone rooftops and reach outputs of up to 465 W. AIKO has built its product identity entirely around its proprietary ABC - All Back Contact - N-type cell architecture, which relocates all electrical contacts to the module rear and enables mass-produced efficiencies up to 24.4%, an independently recognised record for commercially available modules. Its Neostar and Alpha series target premium residential rooftops and C&I installations, and in early 2026 AIKO released a 545 W module claiming 25% efficiency.

For most buyers in 2025, the choice is largely geographic and contextual. European customers who prioritise local servicing, a four-decade installation track record, and "Made in Germany" provenance will find IBC Solar a credible fit for residential or smaller commercial work. Those focused on maximum watts-per-square-metre, bankable project finance, or access to the global efficiency frontier will generally favour AIKO. The two brands occupy different market niches rather than competing head to head, making direct substitution uncommon.

\---LINKS---

\- https://www.pv-tech.org/aiko-capacity-upgrades-abc-cell-technology/ \| Aiko steps up ABC transition with 11GW capacity upgrade \| article

\- https://www.pv-magazine.com/2026/03/11/aiko-launches-545-w-back-contact-solar-module-with-25-efficiency/ \| Aiko launches 545 W back-contact module with 25% efficiency \| article

\- https://www.solarquotes.com.au/panels/aiko-solar-review.html \| Aiko Solar panels independent review - SolarQuotes \| review

\- https://www.solarchoice.net.au/products/panels/aiko-solar-panels-review/ \| AIKO Solar panels independent review - Solar Choice \| review

\- https://blog.ibc-solar.com/2025/09/maximum-power-made-in-germany-new-ibc-solar-modules-with-2d-matrix-technology/ \| IBC Solar new 2D matrix Made in Germany modules - Intersolar 2025 \| article

Sources:

\- \[Aiko steps up ABC transition with 11GW capacity upgrade - PV Tech\](https://www.pv-tech.org/aiko-capacity-upgrades-abc-cell-technology/)

\- \[Aiko launches 545 W back-contact solar module with 25% efficiency - PV Magazine\](https://www.pv-magazine.com/2026/03/11/aiko-launches-545-w-back-contact-solar-module-with-25-efficiency/)

\- \[Aiko Solar panels review - SolarQuotes\](https://www.solarquotes.com.au/panels/aiko-solar-review.html)

\- \[AIKO Solar panels review - Solar Choice\](https://www.solarchoice.net.au/products/panels/aiko-solar-panels-review/)

\- \[IBC Solar new 2D matrix modules - IBC Solar Blog\](https://blog.ibc-solar.com/2025/09/maximum-power-made-in-germany-new-ibc-solar-modules-with-2d-matrix-technology/)

Written by claude-sonnet from the figures above.


## Other comparisons

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


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Source: https://comparepv.com/ibc-solar-vs-aiko

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