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

# TN Solar vs AIKO

AIKO has the broader catalog (144 vs 10 models). AIKO leads on peak efficiency at 25.20%. TN Solar leans bifacial (50% of lineup).


## The two companies


| Attribute | TN Solar | AIKO |
| --- | --- | --- |
| Country |  | China |
| Headquarters |  | Shanghai |
| Founded |  | 2009 |
| Employees |  |  |
| Annual capacity |  |  |
| Tier 1 | no | yes |
| Listed |  | SZSE: 600732 |
| Website |  | [https://www.aikosolar.com](https://www.aikosolar.com) |


## Catalog & Power


| Measure | TN Solar | AIKO | Margin |
| --- | --- | --- | --- |
| Panel Models | 10 | 144 | +134 |
| Max Power | 715 W | 805 W | +90 W |
| Avg Power | 542 W | 581 W | +39 W |


## Efficiency


| Measure | TN Solar | AIKO | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 23.02% | 25.20% | +2.18 pp |
| Avg Efficiency | 21.08% | 23.65% | +2.57 pp |


## Reliability & Warranty


| Measure | TN Solar | AIKO | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.280%/°C | -0.271%/°C | +0.009 |
| Bifacial Share | 5 (50%) | 35 (24%) | +26 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 | TN Solar | AIKO |
| --- | --- | --- |
| \<20% | 5 (50.0%) | 3 (2.1%) |
| 22-23% | 4 (40.0%) | 12 (8.3%) |
| 23%+ | 1 (10.0%) | 123 (85.4%) |
| 20-21% | 0 | 3 (2.1%) |
| 21-22% | 0 | 3 (2.1%) |


## Power distribution

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


| Power band | TN Solar | AIKO |
| --- | --- | --- |
| \<400W | 5 (50.0%) | 2 (1.4%) |
| 600-699W | 1 (10.0%) | 78 (54.2%) |
| 700W+ | 4 (40.0%) | 9 (6.2%) |
| 400-499W | 0 | 50 (34.7%) |
| 500-599W | 0 | 5 (3.5%) |


## Cell technology

Dominant cell tech: **HJT** (50%)

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


| Technology | TN Solar | AIKO |
| --- | --- | --- |
| HJT | 5 (50.0%) | 0 |
| TOPCon | 5 (50.0%) | 0 |
| Back Contact | 0 | 119 (82.6%) |
| N-type | 0 | 17 (11.8%) |
| PERC | 0 | 7 (4.9%) |
| Flexible | 0 | 1 (0.7%) |


## Top panels, TN Solar


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [SE6-66HBD-715](https://comparepv.com/panel/tn-solar-se6-66hbd-715) | 715 | 23.0 | -0.260 | Monocrystalline |
| 2 | [SE6-66HBD-710](https://comparepv.com/panel/tn-solar-se6-66hbd-710) | 710 | 22.9 | -0.260 | Monocrystalline |
| 3 | [SE6-66HBD-705](https://comparepv.com/panel/tn-solar-se6-66hbd-705) | 705 | 22.7 | -0.260 | Monocrystalline |
| 4 | [SE6-66HBD-700](https://comparepv.com/panel/tn-solar-se6-66hbd-700) | 700 | 22.5 | -0.260 | Monocrystalline |
| 5 | [SE6-66HBD-695](https://comparepv.com/panel/tn-solar-se6-66hbd-695) | 695 | 22.4 | -0.260 | Monocrystalline |
| 6 | [TN5-54H-390](https://comparepv.com/panel/tn-solar-tn5-54h-390) | 390 | 20.0 | -0.300 | Monocrystalline |
| 7 | [TN5-54H-385](https://comparepv.com/panel/tn-solar-tn5-54h-385) | 385 | 19.7 | -0.300 | Monocrystalline |
| 8 | [TN5-54H-380](https://comparepv.com/panel/tn-solar-tn5-54h-380) | 380 | 19.5 | -0.300 | Monocrystalline |
| 9 | [TN5-54H-375](https://comparepv.com/panel/tn-solar-tn5-54h-375) | 375 | 19.2 | -0.300 | Monocrystalline |
| 10 | [TN5-54H-370](https://comparepv.com/panel/tn-solar-tn5-54h-370) | 370 | 19.0 | -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

TN Solar is a Chinese manufacturer founded in 2006 that operates as a vertically integrated producer of silicon ingots, wafers, cells, and modules, listed on the ENF Solar industry directory and oriented toward OEM supply alongside its own-brand modules. No independent evidence of BloombergNEF Tier 1 bankability status was found for TN Solar. AIKO - formally Shanghai Aiko Solar Energy - is a Chinese manufacturer founded in the late 2000s, headquartered in Shanghai, and best known for its proprietary ABC (All Back Contact) cell technology. AIKO achieved BloombergNEF Tier 1 status in Q3 2024 and reports an annual production capacity of approximately 20 GW, placing it among the more substantial mid-tier Chinese manufacturers. On institutional footprint and verified bankability, AIKO holds a significant advantage.

TN Solar's catalog spans small-format panels in the sub-200W range - suited to off-grid, portable, and agricultural uses - as well as standard modules in the 400W-755W class, with a technology mix covering PERC, TOPCon, and HJT. That breadth positions the brand as a flexible, cost-oriented supplier for budget commercial or OEM-driven projects rather than for premium applications. AIKO focuses almost entirely on high-efficiency output: its ABC modules have set verified world records for mass-produced module efficiency above 24% as of mid-2025, and the brand won the 2025 SolarQuotes Installers' Choice Award in Australia. A 30-year performance warranty with a degradation cap of just 0.35% per year after year one underlines AIKO's appeal for premium residential rooftops and space-constrained commercial installations where long-run yield matters.

For a typical buyer in 2025 seeking a bankable, high-efficiency panel with strong third-party recognition, AIKO is the clearer choice. TN Solar may serve cost-driven OEM procurement or simple off-grid projects, but the absence of verified Tier 1 status and independent benchmarking limits its suitability for financed or large-scale deployments.

\---LINKS---

\- https://www.enfsolar.com/tn-solar \| TN Solar Co. Limited - manufacturer profile on ENF Solar \| article

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

\- https://sunsparkenergy.com.au/blog/solar-panels-1/aiko-solar-panels-review-2025-14 \| AIKO solar panels review 2025 - Sun Spark Energy \| review

\- https://www.vicoexport.com/en/64212/tier-1-solar-panel-manufacturers-list-q4-2025/ \| Tier 1 Solar Panel Manufacturers List Q4 2025 - Vico Export \| article

Sources:

\- \[TN Solar Co. Limited - ENF Solar\](https://www.enfsolar.com/tn-solar)

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

\- \[AIKO solar panels review 2025 - Sun Spark Energy\](https://sunsparkenergy.com.au/blog/solar-panels-1/aiko-solar-panels-review-2025-14)

\- \[Tier 1 Solar Panel Manufacturers List Q4 2025 - Vico Export\](https://www.vicoexport.com/en/64212/tier-1-solar-panel-manufacturers-list-q4-2025/)

Written by claude-sonnet from the figures above.


## Other comparisons

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


---

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

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