---
title: "AIKO vs Rarlon PV Tech - Brand Comparison | ComparePV"
description: "Compare AIKO vs Rarlon PV Tech solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background."
source: "https://comparepv.com/aiko-vs-rarlon-pv-tech"
---

# AIKO vs Rarlon PV Tech

AIKO has the broader catalog (144 vs 52 models). AIKO leads on peak efficiency at 25.20%. AIKO leans bifacial (24% of lineup).


## The two companies


| Attribute | AIKO | Rarlon PV Tech |
| --- | --- | --- |
| Country | China | China |
| Headquarters | Shanghai | Ningbo |
| Founded | 2009 |  |
| Employees |  |  |
| Annual capacity |  |  |
| Tier 1 | yes |  |
| Listed | SZSE: 600732 |  |
| Website | [https://www.aikosolar.com](https://www.aikosolar.com) | [http://www.rarlonsolar.com](http://www.rarlonsolar.com) |

Rarlon PV Tech, also known as Rarlon Solar, has specialized in the solar field for over 10 years. They are a professional manufacturer and supplier of green energy products, engaging in the production and installation of solar panels, solar systems, and solar projects. Their products are exported to various countries...


## Catalog & Power


| Measure | AIKO | Rarlon PV Tech | Margin |
| --- | --- | --- | --- |
| Panel Models | 144 | 52 | +92 |
| Max Power | 805 W | 550 W | +255 W |
| Avg Power | 581 W | 351 W | +231 W |


## Efficiency


| Measure | AIKO | Rarlon PV Tech | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 25.20% | 21.50% | +3.70 pp |
| Avg Efficiency | 23.65% | 18.33% | +5.32 pp |


## Reliability & Warranty


| Measure | AIKO | Rarlon PV Tech | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.271%/°C | -0.439%/°C | +0.169 |
| Bifacial Share | 35 (24%) | 0 (0%) | +24 pp |
| Avg Warranty | 29.5 yrs | 25.0 yrs | +4.5 yr |


## Efficiency distribution

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


| Efficiency band | AIKO | Rarlon PV Tech |
| --- | --- | --- |
| \<20% | 3 (2.1%) | 40 (76.9%) |
| 20-21% | 3 (2.1%) | 9 (17.3%) |
| 21-22% | 3 (2.1%) | 3 (5.8%) |
| 22-23% | 12 (8.3%) | 0 |
| 23%+ | 123 (85.4%) | 0 |


## Power distribution

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


| Power band | AIKO | Rarlon PV Tech |
| --- | --- | --- |
| \<400W | 2 (1.4%) | 42 (80.8%) |
| 400-499W | 50 (34.7%) | 5 (9.6%) |
| 500-599W | 5 (3.5%) | 5 (9.6%) |
| 600-699W | 78 (54.2%) | 0 |
| 700W+ | 9 (6.2%) | 0 |


## Cell technology

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

Dominant cell tech: **PERC** (77%)


| Technology | AIKO | Rarlon PV Tech |
| --- | --- | --- |
| Back Contact | 119 (82.6%) | 0 |
| N-type | 17 (11.8%) | 0 |
| PERC | 7 (4.9%) | 40 (76.9%) |
| Flexible | 1 (0.7%) | 0 |
| Unknown | 0 | 12 (23.1%) |


## 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 |


## Top panels, Rarlon PV Tech


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [RL550HM](https://comparepv.com/panel/rarlon-pv-tech-rl550hm) | 550 | 21.5 | -0.470 | Monocrystalline |
| 2 | [RL545HM](https://comparepv.com/panel/rarlon-pv-tech-rl545hm) | 545 | 21.3 | -0.470 | Monocrystalline |
| 3 | [RL540HM](https://comparepv.com/panel/rarlon-pv-tech-rl540hm) | 540 | 21.1 | -0.470 | Monocrystalline |
| 4 | [RL535HM](https://comparepv.com/panel/rarlon-pv-tech-rl535hm) | 535 | 20.9 | -0.470 | Monocrystalline |
| 5 | [RL530HM](https://comparepv.com/panel/rarlon-pv-tech-rl530hm) | 530 | 20.7 | -0.470 | Monocrystalline |
| 6 | [RL420HM-144](https://comparepv.com/panel/rarlon-pv-tech-rl420hm-144) | 420 | 20.9 | -0.390 | Monocrystalline |
| 7 | [RL415HM-144](https://comparepv.com/panel/rarlon-pv-tech-rl415hm-144) | 415 | 20.6 | -0.390 | Monocrystalline |
| 8 | [RL410HM-144](https://comparepv.com/panel/rarlon-pv-tech-rl410hm-144) | 410 | 20.4 | -0.390 | Monocrystalline |
| 9 | [RL405HM-144](https://comparepv.com/panel/rarlon-pv-tech-rl405hm-144) | 405 | 20.2 | -0.390 | Monocrystalline |
| 10 | [RL400HM-144](https://comparepv.com/panel/rarlon-pv-tech-rl400hm-144) | 400 | 20.0 | -0.390 | Monocrystalline |


## Summary

AIKO is a Chinese solar manufacturer founded in 2009 and headquartered in Guangdong, China. It is publicly listed and has earned BloombergNEF Tier 1 status, a bankability designation confirming that at least six independent commercial banks have financed projects using its modules. Its annual production capacity stood at roughly 20 GW in early 2025 and has grown substantially since. Rarlon PV Tech, formally Ningbo Rarlon Photovoltaic Technology Co., Ltd., is also a Chinese manufacturer based in the High-Tech Zone of Ningbo, with more than 15 years of operating history. It holds TUV, CE, and ISO 9001 certifications but does not appear on any BloombergNEF or equivalent Tier 1 bankability list in the available industry sources. AIKO carries the considerably stronger institutional footprint of the two.

On the product side, AIKO has built its identity around a proprietary N-type All Back Contact cell architecture it calls ABC - distinct from conventional TOPCon or HJT in that all contacts sit on the rear face of the cell, eliminating front-side shading. This translates into some of the highest confirmed module efficiencies available commercially today. AIKO organizes its catalog into the Neostar family for residential rooftops, the Comet series for commercial and industrial applications, and the Stellar line for utility-scale ground mounts. Rarlon's catalog spans a wide power range using mono-crystalline half-cell technology with multi-busbar cells, targeting cost-sensitive buyers across emerging markets in Europe, South America, the Middle East, Africa, and Southeast Asia. No independent performance reviews or head-to-head field tests for Rarlon panels were found.

For most buyers in 2025 - whether residential, commercial, or utility - AIKO is the more defensible default. Its bankability status matters for project financing, its warranty terms are among the longest in the industry, and its ABC technology has been validated in independent installer surveys. Rarlon may suit buyers seeking a lower upfront price in markets where bankability is not a financing requirement, but the absence of third-party reviews and Tier 1 recognition makes it harder to recommend with confidence.

\---LINKS---

\- https://aikosolar.com/en/aiko-achieves-prestigious-tier1-status/ \| AIKO achieves BloombergNEF Tier 1 status \| article

\- https://www.pv-tech.org/aiko-solar-launches-abc-series-of-modules-for-utility-scale-operations/ \| AIKO Solar launches ABC series for utility-scale operations \| article

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

\- https://www.enfsolar.com/rarlon-pv-tech \| Rarlon PV Tech company profile - ENF Solar \| article

\- https://www.vicoexport.com/en/67499/tier-1-list-of-solar-panel-manufacturers-q2-2026/ \| Tier 1 solar panel manufacturers list Q2 2026 \| article

Sources:

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

\- \[AIKO Achieves BloombergNEF Tier 1 Status\](https://aikosolar.com/en/aiko-achieves-prestigious-tier1-status/)

\- \[AIKO Solar launches ABC series for utility-scale operations - PV Tech\](https://www.pv-tech.org/aiko-solar-launches-abc-series-of-modules-for-utility-scale-operations/)

\- \[Rarlon PV Tech - ENF Solar Directory\](https://www.enfsolar.com/rarlon-pv-tech)

\- \[Tier 1 Solar Panel Manufacturers List Q2 2026 - Vico Export\](https://www.vicoexport.com/en/67499/tier-1-list-of-solar-panel-manufacturers-q2-2026/)

\- \[Rarlon Photovoltaic Company Overview - SolarFeeds\](https://www.solarfeeds.com/biz/ningbo-rarlon-photovoltaic-technology-co/)

Written by claude-sonnet from the figures above.


## Other comparisons

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


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Source: https://comparepv.com/aiko-vs-rarlon-pv-tech

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