---
title: "Sunova vs Talesun - Brand Comparison | ComparePV"
description: "Compare Sunova vs Talesun solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background."
source: "https://comparepv.com/sunova-vs-talesun"
image: "https://comparepv.com/og/compare/manufacturers/sunova/talesun.png"
---

# Sunova vs Talesun

Sunova has the broader catalog (183 vs 144 models). Talesun leads on peak efficiency at 24.80%. Sunova leans bifacial (92% of lineup).


## The two companies


| Attribute | Sunova | Talesun |
| --- | --- | --- |
| Country | China | China |
| Headquarters | Hefei | Suzhou |
| Founded | 2008 | 2010 |
| Employees |  | 501 |
| Annual capacity |  | 5+ GW/year |
| Tier 1 | no | yes |
| Listed |  |  |
| Website | [https://www.sunovasolar.com](https://www.sunovasolar.com) | [http://www.talesun.com](http://www.talesun.com) |

Talesun Solar, a subsidiary of Zhongli Group, is a leading global photovoltaic manufacturer specializing in the development, manufacturing, and delivery of high-quality solar modules and integrated PV energy solutions. The company provides clean and affordable PV energy solutions for residential, commercial, and...


## Catalog & Power


| Measure | Sunova | Talesun | Margin |
| --- | --- | --- | --- |
| Panel Models | 183 | 144 | +39 |
| Max Power | 720 W | 710 W | +10 W |
| Avg Power | 523 W | 564 W | +41 W |


## Efficiency


| Measure | Sunova | Talesun | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 23.20% | 24.80% | +1.60 pp |
| Avg Efficiency | 21.60% | 22.14% | +0.54 pp |


## Reliability & Warranty


| Measure | Sunova | Talesun | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.317%/°C | -0.304%/°C | +0.013 |
| Bifacial Share | 168 (92%) | 85 (59%) | +33 pp |
| Avg Warranty | 28.4 yrs | 28.8 yrs | +0.3 yr |


## Efficiency distribution

Talesun skews to higher efficiency: 28% of lineup is 23%+


| Efficiency band | Sunova | Talesun |
| --- | --- | --- |
| 20-21% | 46 (25.1%) | 24 (16.7%) |
| 21-22% | 70 (38.3%) | 32 (22.2%) |
| 22-23% | 57 (31.1%) | 43 (29.9%) |
| 23%+ | 10 (5.5%) | 40 (27.8%) |
| \<20% | 0 | 5 (3.5%) |


## Power distribution

Talesun offers more 600W+ panels (49% of lineup)


| Power band | Sunova | Talesun |
| --- | --- | --- |
| 400-499W | 84 (45.9%) | 32 (22.2%) |
| 500-599W | 58 (31.7%) | 34 (23.6%) |
| 600-699W | 31 (16.9%) | 67 (46.5%) |
| 700W+ | 10 (5.5%) | 3 (2.1%) |
| \<400W | 0 | 8 (5.6%) |


## Cell technology

Dominant cell tech: PERC (49%)

Dominant cell tech: TOPCon (44%)


| Technology | Sunova | Talesun |
| --- | --- | --- |
| PERC | 89 (48.6%) | 51 (35.4%) |
| N-type | 72 (39.3%) | 17 (11.8%) |
| TOPCon | 12 (6.6%) | 63 (43.8%) |
| Unknown | 10 (5.5%) | 5 (3.5%) |
| HJT | 0 | 8 (5.6%) |


## Top panels, Sunova


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [TS-BGT66(720)-G12](https://comparepv.com/panel/sunova-ts-bgt66-720-g12) | 720 | 23.2 | -0.300 | Monocrystalline |
| 2 | [TS-BWT66(720)-G12](https://comparepv.com/panel/sunova-ts-bwt66-720-g12) | 720 | 23.2 | -0.290 | Monocrystalline |
| 3 | [TS-BGT66(715)-G12](https://comparepv.com/panel/sunova-ts-bgt66-715-g12) | 715 | 23.0 | -0.300 | Monocrystalline |
| 4 | [TS-BWT66(715)-G12](https://comparepv.com/panel/sunova-ts-bwt66-715-g12) | 715 | 23.0 | -0.290 | Monocrystalline |
| 5 | [TS-BGT66(710)-G12](https://comparepv.com/panel/sunova-ts-bgt66-710-g12) | 710 | 22.9 | -0.300 | Monocrystalline |
| 6 | [TS-BWT66(710)-G12](https://comparepv.com/panel/sunova-ts-bwt66-710-g12) | 710 | 22.9 | -0.290 | Monocrystalline |
| 7 | [TS-BGT66(705)-G12](https://comparepv.com/panel/sunova-ts-bgt66-705-g12) | 705 | 22.7 | -0.300 | Monocrystalline |
| 8 | [TS-BWT66(705)-G12](https://comparepv.com/panel/sunova-ts-bwt66-705-g12) | 705 | 22.7 | -0.290 | Monocrystalline |
| 9 | [TS-BGT66(700)-G12](https://comparepv.com/panel/sunova-ts-bgt66-700-g12) | 700 | 22.5 | -0.300 | Monocrystalline |
| 10 | [TS-BWT66(700)-G12](https://comparepv.com/panel/sunova-ts-bwt66-700-g12) | 700 | 22.5 | -0.290 | Monocrystalline |


## Top panels, Talesun


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [TM8G66M-710](https://comparepv.com/panel/talesun-tm8g66m-710) | 710 | 22.9 | -0.290 | Monocrystalline |
| 2 | [TM8G66M-705](https://comparepv.com/panel/talesun-tm8g66m-705) | 705 | 22.7 | -0.290 | Monocrystalline |
| 3 | [TM8G66M-700](https://comparepv.com/panel/talesun-tm8g66m-700) | 700 | 22.5 | -0.290 | Monocrystalline |
| 4 | [TM8G66M-695](https://comparepv.com/panel/talesun-tm8g66m-695) | 695 | 22.4 | -0.290 | Monocrystalline |
| 5 | [TM8G66M-690](https://comparepv.com/panel/talesun-tm8g66m-690) | 690 | 22.2 | -0.290 | Monocrystalline |
| 6 | [TD8G66M/670W](https://comparepv.com/panel/talesun-td8g66m-670w) | 670 | 21.6 | -0.340 | Monocrystalline |
| 7 | [TP8F66M-670](https://comparepv.com/panel/talesun-tp8f66m-670) | 670 | 21.6 | -0.340 | Monocrystalline |
| 8 | [CIPRO-TN9C72M(H)-670](https://comparepv.com/panel/talesun-cipro-tn9c72m-h-670) | 670 | 24.8 | -0.260 | Monocrystalline |
| 9 | [TD8G66M/665W](https://comparepv.com/panel/talesun-td8g66m-665w) | 665 | 21.4 | -0.340 | Monocrystalline |
| 10 | [TP8F66M-665](https://comparepv.com/panel/talesun-tp8f66m-665) | 665 | 21.4 | -0.340 | Monocrystalline |


## Summary

Sunova is a Chinese solar module manufacturer headquartered in Wuxi, Jiangsu, founded in 2016. Despite its relatively recent establishment, the company has built a credible international profile, maintaining a European headquarters in Frankfurt am Main and operating across more than 20 countries through a network of over 90 partners. Sunova has been listed as a Tier 1 module supplier by BloombergNEF and reports cumulative global shipments exceeding 10 GW, with expanded manufacturing capacity across facilities in China and Vietnam. Talesun was founded in 2010 as a subsidiary of Zhongli Science and Technology Group, headquartered in Suzhou, China. The company confirmed its Tier 1 BNEF ranking in Q1 2025 and reports cumulative module shipments of over 36 GW worldwide, with annual cell production capacity of approximately 2 GW and module production of around 2.8 GW per year. On the basis of scale and corporate backing, Talesun carries the stronger institutional footprint.

Sunova has concentrated its technology roadmap on TOPCon cells, including a dedicated cell manufacturing facility in Yibin, Sichuan, and targets both residential rooftop and commercial or industrial segments. Its Tangra product line is notable for offering up to a 30-year power warranty - a competitive differentiator in markets where long-term output guarantees matter to lenders and end-users alike. Talesun serves a broader product spectrum, from PERC modules positioned as a cost-effective, proven option - particularly popular in the U.S. market according to the company - to a TOPCon series using Super Multi Busbar technology with power outputs from 440 W to 715 W. Both brands offer bifacial configurations suited to utility-scale ground-mount as well as rooftop and commercial applications.

For a typical international buyer evaluating either brand, both qualify as bankable Tier 1 choices and the decision is unlikely to hinge on fundamental quality differences. Talesun's longer track record and greater cumulative shipment volume may carry more weight in project-finance contexts. Sunova's European infrastructure and long warranty terms are genuine advantages for buyers in the EU who prioritize post-sale support. Where both are available at comparable prices, the brands are effectively interchangeable for most standard installations.

Written by claude-sonnet from the figures above.


## Other comparisons

- [Sunova vs A.B. Energy](https://comparepv.com/sunova-vs-a-b-energy)
- [AE Solar vs Talesun](https://comparepv.com/ae-solar-vs-talesun)
- [Sunova vs AEET](https://comparepv.com/sunova-vs-aeet)
- [AIKO vs Talesun](https://comparepv.com/aiko-vs-talesun)
- [Sunova vs AKCOME](https://comparepv.com/sunova-vs-akcome)
- [ARTsolar vs Talesun](https://comparepv.com/artsolar-vs-talesun)


---

Source: https://comparepv.com/sunova-vs-talesun

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