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

# AIKO vs Sunpro Power

AIKO has the broader catalog (144 vs 79 models). AIKO leads on peak efficiency at 25.20%. Sunpro Power leans bifacial (91% of lineup).


## The two companies


| Attribute | AIKO | Sunpro Power |
| --- | --- | --- |
| Country | China | China |
| Headquarters | Shanghai | Yuhuan, Zhejiang province |
| Founded | 2009 | 2018 |
| Employees |  | 51-200 |
| Annual capacity |  | 2-3 GW/year |
| Tier 1 | yes | yes |
| Listed | SZSE: 600732 |  |
| Website | [https://www.aikosolar.com](https://www.aikosolar.com) | [http://www.sunpropower.com](http://www.sunpropower.com) |

SUNPRO POWER, established in 2018, is a high-tech enterprise focused on photovoltaic R&D and manufacturing. They are mainly engaged in the production and sales of PV cells and modules, and invest in solar projects. The company provides OEM/ODM services to global customers and has been recognized as a Bloomberg Tier 1...


## Catalog & Power


| Measure | AIKO | Sunpro Power | Margin |
| --- | --- | --- | --- |
| Panel Models | 144 | 79 | +65 |
| Max Power | 805 W | 725 W | +80 W |
| Avg Power | 581 W | 558 W | +24 W |


## Efficiency


| Measure | AIKO | Sunpro Power | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 25.20% | 24.62% | +0.58 pp |
| Avg Efficiency | 23.65% | 22.88% | +0.77 pp |


## Reliability & Warranty


| Measure | AIKO | Sunpro Power | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.271%/°C | -0.283%/°C | +0.012 |
| Bifacial Share | 35 (24%) | 72 (91%) | +67 pp |
| Avg Warranty | 29.5 yrs | 30.0 yrs | +0.5 yr |


## Efficiency distribution

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


| Efficiency band | AIKO | Sunpro Power |
| --- | --- | --- |
| \<20% | 3 (2.1%) | 0 |
| 20-21% | 3 (2.1%) | 0 |
| 21-22% | 3 (2.1%) | 2 (2.5%) |
| 22-23% | 12 (8.3%) | 46 (58.2%) |
| 23%+ | 123 (85.4%) | 31 (39.2%) |


## Power distribution

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


| Power band | AIKO | Sunpro Power |
| --- | --- | --- |
| \<400W | 2 (1.4%) | 0 |
| 400-499W | 50 (34.7%) | 31 (39.2%) |
| 500-599W | 5 (3.5%) | 17 (21.5%) |
| 600-699W | 78 (54.2%) | 23 (29.1%) |
| 700W+ | 9 (6.2%) | 8 (10.1%) |


## Cell technology

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

Dominant cell tech: **TOPCon** (67%)


| Technology | AIKO | Sunpro Power |
| --- | --- | --- |
| Back Contact | 119 (82.6%) | 10 (12.7%) |
| N-type | 17 (11.8%) | 0 |
| PERC | 7 (4.9%) | 0 |
| Flexible | 1 (0.7%) | 0 |
| TOPCon | 0 | 53 (67.1%) |
| HJT | 0 | 16 (20.3%) |


## 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, Sunpro Power


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [SP-210-132DS725](https://comparepv.com/panel/sunpro-sp-210-132ds725) | 725 | 23.3 | -0.240 | Monocrystalline |
| 2 | [SPDG725-N132M12](https://comparepv.com/panel/sunpro-spdg725-n132m12) | 725 | 23.3 | -0.300 | Monocrystalline |
| 3 | [SPDG720-N132M12](https://comparepv.com/panel/sunpro-spdg720-n132m12) | 720 | 23.2 | -0.300 | Monocrystalline |
| 4 | [SP-210-132DS720](https://comparepv.com/panel/sunpro-sp-210-132ds720) | 720 | 23.2 | -0.240 | Monocrystalline |
| 5 | [SPDG715-N132M12](https://comparepv.com/panel/sunpro-spdg715-n132m12) | 715 | 23.0 | -0.300 | Monocrystalline |
| 6 | [SP-210-132DS715](https://comparepv.com/panel/sunpro-sp-210-132ds715) | 715 | 23.0 | -0.240 | Monocrystalline |
| 7 | [SPDG710N132M12](https://comparepv.com/panel/sunpro-spdg710n132m12) | 710 | 22.9 | -0.300 | Monocrystalline |
| 8 | [SP-210-132DS710](https://comparepv.com/panel/sunpro-sp-210-132ds710) | 710 | 22.9 | -0.240 | Monocrystalline |
| 9 | [SPDG665-BC132R12](https://comparepv.com/panel/sunpro-spdg665-bc132r12) | 665 | 24.6 | -0.260 | Monocrystalline |
| 10 | [SPDG660-BC132R12](https://comparepv.com/panel/sunpro-spdg660-bc132r12) | 660 | 24.4 | -0.260 | Monocrystalline |


## Summary

Sunpro Power is a Chinese solar module manufacturer headquartered in Yuhuan City, Zhejiang Province, operating under Zhejiang Sunpro Power Technology Co., Ltd. The company has held a position on the BloombergNEF Tier 1 module manufacturer list for multiple consecutive years, confirming its bankability with international project financiers. Its reported production capacity is approximately 3 GW per year, supported by a manufacturing layout spanning China, Poland, and Indonesia. AIKO - formally Guangdong Aiko Solar Energy Technology Co., Ltd. - was founded in 2009 and achieved BloombergNEF Tier 1 status in Q3 2024. By early 2025 its production capacity was reported at around 20 GW, placing it in a substantially larger league. Between the two, AIKO carries the stronger institutional footprint and greater scale.

Sunpro Power covers a wide range of cell technologies including TOPCon, HJT, PERC, and BC variants, targeting utility, residential, commercial, and agricultural segments. Its positioning leans toward the budget-to-mid market tier, offering competitive pricing and modules certified by TUV Suddeutsche, UL, and CE. AIKO has built its identity almost entirely around its proprietary ABC (All Back Contact) N-type cell technology, which moves all electrical contacts to the rear of the cell to minimize shading losses and push efficiency higher. The Neostar series is AIKO's flagship residential product, reaching module-level efficiency around 24% in mass production - among the highest figures commercially available globally. AIKO took first place in the 2025 SolarQuotes Installers' Choice Awards, reinforcing its premium reputation.

For a typical buyer in 2025, the choice hinges on budget and space constraints. AIKO is the stronger pick where roof area is limited and maximum yield per square meter is the priority, with its ABC technology offering a confirmed edge in low-light and partial-shade conditions. Sunpro Power is a credible alternative for cost-sensitive residential or commercial projects where standard efficiency is sufficient and technology flexibility is valued. The two brands are not interchangeable - AIKO targets the premium end while Sunpro Power competes on value.

\---LINKS---

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

\- https://www.solarquotes.com.au/panels/sunpro-power-review.html \| Sunpro Power solar panels review - SolarQuotes Australia \| review

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

\- https://www.sunpropower.com/news/company-news/2026-tier1-q1-ranking-announced-sunpro-power-maintains-its-leading.html \| Sunpro Power maintains Tier 1 position Q1 2026 \| article

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

Sources:

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

\- \[Sunpro Power Solar Panels Review - SolarQuotes\](https://www.solarquotes.com.au/panels/sunpro-power-review.html)

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

\- \[Sunpro Power Maintains Tier 1 Position Q1 2026\](https://www.sunpropower.com/news/company-news/2026-tier1-q1-ranking-announced-sunpro-power-maintains-its-leading.html)

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

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 Sunpro Power](https://comparepv.com/ae-solar-vs-sunpro-power)
- [AIKO vs AEET](https://comparepv.com/aiko-vs-aeet)
- [AKCOME vs Sunpro Power](https://comparepv.com/akcome-vs-sunpro-power)
- [AIKO vs ARTsolar](https://comparepv.com/aiko-vs-artsolar)
- [ASM vs Sunpro Power](https://comparepv.com/asm-vs-sunpro-power)


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Source: https://comparepv.com/aiko-vs-sunpro-power

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