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

# Easun Power vs Trina Solar

Trina Solar has the broader catalog (340 vs 2 models). Trina Solar leads on peak efficiency at 24.80%. Trina Solar leans bifacial (43% of lineup).


## The two companies


| Attribute | Easun Power | Trina Solar |
| --- | --- | --- |
| Country | China | China |
| Headquarters | Shenzhen | Changzhou |
| Founded | 2006 | 1997 |
| Employees | 51-100 |  |
| Annual capacity |  |  |
| Tier 1 |  | yes |
| Listed |  |  |
| Website | [https://www.easunpower.com](https://www.easunpower.com) | [https://www.trinasolar.com](https://www.trinasolar.com) |

EASUN Power, founded in 2006, specializes in solar inverters and battery storage solutions. With nearly two decades of expertise, they are dedicated to delivering efficient and reliable energy solutions for residential, commercial, and off-grid applications. The company aims to provide affordable and innovative solar...


## Catalog & Power


| Measure | Easun Power | Trina Solar | Margin |
| --- | --- | --- | --- |
| Panel Models | 2 | 340 | +338 |
| Max Power | 200 W | 760 W | +560 W |
| Avg Power | 150 W | 520 W | +370 W |


## Efficiency


| Measure | Easun Power | Trina Solar | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 20.50% | 24.80% | +4.30 pp |
| Avg Efficiency | 20.07% | 21.71% | +1.65 pp |


## Reliability & Warranty


| Measure | Easun Power | Trina Solar | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.400%/°C | -0.302%/°C | +0.098 |
| Bifacial Share | 0 (0%) | 145 (43%) | +43 pp |
| Avg Warranty | - | 28.2 yrs |  |


## Efficiency distribution

Trina Solar skews to higher efficiency: 22% of lineup is 23%+


| Efficiency band | Easun Power | Trina Solar |
| --- | --- | --- |
| \<20% | 1 (50.0%) | 22 (6.5%) |
| 20-21% | 1 (50.0%) | 57 (16.8%) |
| 21-22% | 0 | 83 (24.4%) |
| 22-23% | 0 | 102 (30.0%) |
| 23%+ | 0 | 76 (22.4%) |


## Power distribution

Trina Solar offers more 600W+ panels (34% of lineup)


| Power band | Easun Power | Trina Solar |
| --- | --- | --- |
| \<400W | 2 (100.0%) | 28 (8.2%) |
| 400-499W | 0 | 142 (41.8%) |
| 500-599W | 0 | 54 (15.9%) |
| 600-699W | 0 | 72 (21.2%) |
| 700W+ | 0 | 44 (12.9%) |


## Cell technology

Dominant cell tech: **HJT** (100%)

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


| Technology | Easun Power | Trina Solar |
| --- | --- | --- |
| HJT | 2 (100.0%) | 0 |
| TOPCon | 0 | 248 (72.9%) |
| PERC | 0 | 75 (22.1%) |
| Unknown | 0 | 11 (3.2%) |
| N-type | 0 | 6 (1.8%) |


## Top panels, Easun Power


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [YH200W-12M](https://comparepv.com/panel/easun-power-yh200w-12m) | 200 | 20.5 | -0.400 | Monocrystalline |
| 2 | [YH100W-12M](https://comparepv.com/panel/easun-power-yh100w-12m) | 100 | 19.6 | -0.400 | 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

Easun Power is a Chinese company headquartered in Shenzhen, founded in 2012, whose core business is solar inverters, charge controllers, and lithium battery systems rather than the manufacture of solar PV modules at industrial scale. It does not appear on BloombergNEF's Tier 1 PV module manufacturer list, meaning it does not meet the bankability criteria required by most project financiers. Trina Solar - headquartered in Changzhou, China - operates at an entirely different level: it is one of the world's largest solar manufacturers, consistently recognized as a BNEF Tier 1 PV module producer, a status it reconfirmed in Q1 2025. In 2024 Trina Solar shipped approximately 77 GW of modules, ranking it joint third globally alongside JA Solar. In terms of institutional credibility and manufacturing scale, there is no meaningful comparison between the two brands.

Easun Power's addressable market is limited to off-grid and small hybrid applications - residential backup systems, remote cabins, and small commercial sites that lack reliable grid access. Its inverters and charge controllers appeal primarily to DIY installers attracted by low entry prices, though customer reviews from 2024-2025 highlight recurring concerns about warranty responsiveness and post-sale technical support. Trina Solar, by contrast, offers a complete portfolio spanning every market segment. The Vertex S+ G3 series, built on n-type TOPCon cell technology, targets residential rooftop and small commercial installations with module outputs from 465 W to 495 W and efficiencies reaching 24.3%. A 670 W variant covers C&I ground-mount and large rooftop projects, while the Vertex N i-TOPCon Ultra - rated up to 760 W at 24.5% efficiency - is designed for utility-scale PV farms.

For any international buyer evaluating modules for a bankable project - whether a rooftop installer, an EPC contractor, or a project developer - Trina Solar is the clear default. It carries the certifications and track record required by lenders and insurers, maintains an established European distribution network, and backs its products with the institutional weight of a top-three global manufacturer. Easun Power is best understood as a budget inverter and BOS supplier for hobbyist off-grid systems, not as a comparable alternative in the module space.

Written by claude-sonnet from the figures above.


## Other comparisons

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


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

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