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

# Sunpro Power vs Trina Solar

Trina Solar has the broader catalog (340 vs 79 models). Trina Solar leads on peak efficiency at 24.80%. Sunpro Power leans bifacial (91% of lineup).


## The two companies


| Attribute | Sunpro Power | Trina Solar |
| --- | --- | --- |
| Country | China | China |
| Headquarters | Yuhuan, Zhejiang province | Changzhou |
| Founded | 2018 | 1997 |
| Employees | 51-200 |  |
| Annual capacity | 2-3 GW/year |  |
| Tier 1 | yes | yes |
| Listed |  |  |
| Website | [http://www.sunpropower.com](http://www.sunpropower.com) | [https://www.trinasolar.com](https://www.trinasolar.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 | Sunpro Power | Trina Solar | Margin |
| --- | --- | --- | --- |
| Panel Models | 79 | 340 | +261 |
| Max Power | 725 W | 760 W | +35 W |
| Avg Power | 558 W | 520 W | +37 W |


## Efficiency


| Measure | Sunpro Power | Trina Solar | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 24.62% | 24.80% | +0.18 pp |
| Avg Efficiency | 22.88% | 21.71% | +1.16 pp |


## Reliability & Warranty


| Measure | Sunpro Power | Trina Solar | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.283%/°C | -0.302%/°C | +0.019 |
| Bifacial Share | 72 (91%) | 145 (43%) | +48 pp |
| Avg Warranty | 30.0 yrs | 28.2 yrs | +1.8 yr |


## Efficiency distribution

Sunpro Power skews to higher efficiency: 39% of lineup is 23%+


| Efficiency band | Sunpro Power | Trina Solar |
| --- | --- | --- |
| 21-22% | 2 (2.5%) | 83 (24.4%) |
| 22-23% | 46 (58.2%) | 102 (30.0%) |
| 23%+ | 31 (39.2%) | 76 (22.4%) |
| \<20% | 0 | 22 (6.5%) |
| 20-21% | 0 | 57 (16.8%) |


## Power distribution

Sunpro Power offers more 600W+ panels (39% of lineup)


| Power band | Sunpro Power | Trina Solar |
| --- | --- | --- |
| 400-499W | 31 (39.2%) | 142 (41.8%) |
| 500-599W | 17 (21.5%) | 54 (15.9%) |
| 600-699W | 23 (29.1%) | 72 (21.2%) |
| 700W+ | 8 (10.1%) | 44 (12.9%) |
| \<400W | 0 | 28 (8.2%) |


## Cell technology

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

Dominant cell tech: **TOPCon** (73%)


| Technology | Sunpro Power | Trina Solar |
| --- | --- | --- |
| TOPCon | 53 (67.1%) | 248 (72.9%) |
| HJT | 16 (20.3%) | 0 |
| Back Contact | 10 (12.7%) | 0 |
| PERC | 0 | 75 (22.1%) |
| Unknown | 0 | 11 (3.2%) |
| N-type | 0 | 6 (1.8%) |


## 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 |


## Top panels, Trina Solar


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [TSM-NEG21C.20Q-760](https://comparepv.com/panel/trina-solar-tsm-neg21c-20q-760) | 760 | 24.5 | -0.260 | Monocrystalline |
| 2 | [TSM-NEG21C.20Q-755](https://comparepv.com/panel/trina-solar-tsm-neg21c-20q-755) | 755 | 24.3 | -0.260 | Monocrystalline |
| 3 | [TSM-NEG21C.20Q-750](https://comparepv.com/panel/trina-solar-tsm-neg21c-20q-750) | 750 | 24.1 | -0.260 | Monocrystalline |
| 4 | [TSM-NEG21C.20Q-745](https://comparepv.com/panel/trina-solar-tsm-neg21c-20q-745) | 745 | 24.0 | -0.260 | Monocrystalline |
| 5 | [TSM-NEG21C.20-740](https://comparepv.com/panel/trina-solar-co-ltd-tsm-neg21c-20-740) | 740 | 23.8 | -0.290 | Monocrystalline |
| 6 | [TSM-NEG21C.20 740](https://comparepv.com/panel/trina-solar-tsm-neg21c-20-740) | 740 | 23.8 | -0.290 | Monocrystalline |
| 7 | [TSM-NEG21C.20Q-740](https://comparepv.com/panel/trina-solar-tsm-neg21c-20q-740) | 740 | 23.8 | -0.260 | Monocrystalline |
| 8 | [TSM-NEG21C.20-735](https://comparepv.com/panel/trina-solar-co-ltd-tsm-neg21c-20-735) | 735 | 23.7 | -0.290 | Monocrystalline |
| 9 | [TSM-NEG21C.20 735](https://comparepv.com/panel/trina-solar-tsm-neg21c-20-735) | 735 | 23.7 | -0.290 | Monocrystalline |
| 10 | [TSM-NEG21C.20Q-735](https://comparepv.com/panel/trina-solar-tsm-neg21c-20q-735) | 735 | 23.7 | -0.260 | Monocrystalline |


## Summary

Sunpro Power is a Chinese manufacturer headquartered in Yuhuan, Zhejiang Province, established in 2018. Despite its short operational history, the company has scaled rapidly, with annual module production capacity now exceeding 5 GW across facilities in Yuhuan, Wuxi, and overseas plants in Poland and Indonesia. Sunpro Power has held BloombergNEF Tier 1 bankable manufacturer status continuously since Q2 2022 and retained that classification through at least Q1 2026. Trina Solar, by contrast, was founded in December 1997 and is headquartered in Changzhou, Jiangsu Province, making it one of the longest-established names in the global photovoltaic industry. The company has surpassed 205 GW in cumulative module deliveries and shipped approximately 70 GW in 2024 alone, placing it among the top four module suppliers worldwide. Trina has maintained BNEF Tier 1 recognition for more than seven consecutive years. On the dimensions that matter most to project lenders - financing track record, brand depth, and global distribution reach - Trina Solar holds a clear and substantial institutional advantage.

Sunpro Power's current portfolio spans three cell technology routes - TOPCon, HJT, and back-contact (BC) - covering module outputs from residential-scale up to 725 W and above. The product range serves residential rooftop, commercial and industrial, and utility-scale applications, with TUV, UL, CE, and PPE2 certifications across the lineup. The existence of a production facility in Poland is a concrete supply-chain benefit for European buyers seeking shorter lead times and reduced logistics risk. Trina Solar completed a full transition to N-type i-TOPCon production in 2024, retiring its legacy P-type lines entirely in favour of the Vertex N series, which integrates the i-TOPCon Ultra platform introduced in late 2024. Its module range extends from compact residential formats to large-format utility panels, with particularly strong penetration in ground-mount and C&I segments across major markets.

For most buyers, Trina Solar is the lower-risk default choice: its multi-decade delivery history, near-universal lender acceptance, and high annual shipment volume make project financing and insurance significantly more straightforward. Sunpro Power is a credible, well-certified Tier 1 alternative - and especially compelling for European installers who can leverage its Polish manufacturing footprint - but it has not yet matched Trina Solar's depth of global institutional recognition or bankability comfort.

Written by claude-sonnet from the figures above.


## Other comparisons

- [Sunpro Power vs A.B. Energy](https://comparepv.com/sunpro-power-vs-a-b-energy)
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- [Sunpro Power vs AEET](https://comparepv.com/sunpro-power-vs-aeet)
- [AIKO vs Trina Solar](https://comparepv.com/aiko-vs-trina-solar)
- [Sunpro Power vs AKCOME](https://comparepv.com/sunpro-power-vs-akcome)
- [ARTsolar vs Trina Solar](https://comparepv.com/artsolar-vs-trina-solar)


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Source: https://comparepv.com/sunpro-power-vs-trina-solar

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