---
title: "AU Optronics vs Tescom Solar - Brand Comparison | ComparePV"
description: "Compare AU Optronics vs Tescom Solar solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background."
source: "https://comparepv.com/au-optronics-vs-tescom-solar"
---

# AU Optronics vs Tescom Solar

Tescom Solar leads on peak efficiency at 16.77%.


## The two companies


| Attribute | AU Optronics | Tescom Solar |
| --- | --- | --- |
| Country | Taiwan | Turkey |
| Headquarters | Hsinchu | Izmir |
| Founded | 1996 | 1980 |
| Employees | 41000+ | 51-200 |
| Annual capacity |  |  |
| Tier 1 | yes |  |
| Listed | TWSE (Taiwan Stock Exchange): 2409 |  |
| Website | [https://www.auo.com/en-global](https://www.auo.com/en-global) | [https://www.tescom-ups.com](https://www.tescom-ups.com) |

AU Optronics (AUO) is a technology-driven company based in Taiwan, specializing in optoelectronics and display solutions. They deliver products and services that advance innovation in areas like display technology, system solutions, industrial intelligence, healthcare, and energy. AUO operates globally across Asia...

TESCOM A.Ş. was established in Izmir to operate in the field of power electronics based on the uninterrupted energy needs of Turkish industry. The company started its operations in 1980 to produce inverters and electronic control devices. Tescom Solar helps maximize the efficiency of solar power plants and reduce...


## Catalog & Power


| Measure | AU Optronics | Tescom Solar | Margin |
| --- | --- | --- | --- |
| Panel Models | 1 | 1 |  |
| Max Power | 170 W | 275 W | +105 W |
| Avg Power | 170 W | 275 W | +105 W |


## Efficiency


| Measure | AU Optronics | Tescom Solar | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 16.00% | 16.77% | +0.77 pp |
| Avg Efficiency | 16.00% | 16.77% | +0.77 pp |


## Reliability & Warranty


| Measure | AU Optronics | Tescom Solar | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.438%/°C | -0.440%/°C | +0.002 |
| Bifacial Share | 0 (0%) | 0 (0%) |  |
| Avg Warranty | - | - |  |


## Efficiency distribution


| Efficiency band | AU Optronics | Tescom Solar |
| --- | --- | --- |
| \<20% | 1 (100.0%) | 1 (100.0%) |


## Power distribution


| Power band | AU Optronics | Tescom Solar |
| --- | --- | --- |
| \<400W | 1 (100.0%) | 1 (100.0%) |


## Cell technology


| Technology | AU Optronics | Tescom Solar |
| --- | --- | --- |
| Unknown | 1 (100.0%) | 1 (100.0%) |


## Top panels, AU Optronics


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [ASM170M](https://comparepv.com/panel/au-optronics-asm170m) | 170 | 16.0 | -0.438 | Monocrystalline |


## Top panels, Tescom Solar


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [TS275-60P](https://comparepv.com/panel/tescom-solar-ts275-60p) | 275 | 16.8 | -0.440 | Polycrystalline |


## Other comparisons

- [AU Optronics vs A.B. Energy](https://comparepv.com/au-optronics-vs-a-b-energy)
- [AE Solar vs Tescom Solar](https://comparepv.com/ae-solar-vs-tescom-solar)
- [AU Optronics vs AEET](https://comparepv.com/au-optronics-vs-aeet)
- [AIKO vs Tescom Solar](https://comparepv.com/aiko-vs-tescom-solar)
- [AU Optronics vs AKCOME](https://comparepv.com/au-optronics-vs-akcome)
- [ARTsolar vs Tescom Solar](https://comparepv.com/artsolar-vs-tescom-solar)


---

Source: https://comparepv.com/au-optronics-vs-tescom-solar

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