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

# Maxeon vs Trina Solar

Trina Solar has the broader catalog (340 vs 36 models). Trina Solar leads on peak efficiency at 24.80%. Maxeon leans bifacial (53% of lineup).


## The two companies


| Attribute | Maxeon | Trina Solar |
| --- | --- | --- |
| Country | Singapore | China |
| Headquarters | Singapore | Changzhou |
| Founded | 2020 | 1997 |
| Employees |  |  |
| Annual capacity |  |  |
| Tier 1 | yes | yes |
| Listed | NASDAQ: MAXN |  |
| Website | [https://www.maxeon.com](https://www.maxeon.com) | [https://www.trinasolar.com](https://www.trinasolar.com) |


## Catalog & Power


| Measure | Maxeon | Trina Solar | Margin |
| --- | --- | --- | --- |
| Panel Models | 36 | 340 | +304 |
| Max Power | 555 W | 760 W | +205 W |
| Avg Power | 444 W | 520 W | +76 W |


## Efficiency


| Measure | Maxeon | Trina Solar | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 24.00% | 24.80% | +0.80 pp |
| Avg Efficiency | 21.36% | 21.71% | +0.35 pp |


## Reliability & Warranty


| Measure | Maxeon | Trina Solar | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.294%/°C | -0.302%/°C | +0.008 |
| Bifacial Share | 19 (53%) | 145 (43%) | +10 pp |
| Avg Warranty | 31.4 yrs | 28.2 yrs | +3.2 yr |


## Efficiency distribution

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


| Efficiency band | Maxeon | Trina Solar |
| --- | --- | --- |
| \<20% | 7 (19.4%) | 22 (6.5%) |
| 20-21% | 4 (11.1%) | 57 (16.8%) |
| 21-22% | 8 (22.2%) | 83 (24.4%) |
| 22-23% | 14 (38.9%) | 102 (30.0%) |
| 23%+ | 3 (8.3%) | 76 (22.4%) |


## Power distribution

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


| Power band | Maxeon | Trina Solar |
| --- | --- | --- |
| \<400W | 7 (19.4%) | 28 (8.2%) |
| 400-499W | 17 (47.2%) | 142 (41.8%) |
| 500-599W | 12 (33.3%) | 54 (15.9%) |
| 600-699W | 0 | 72 (21.2%) |
| 700W+ | 0 | 44 (12.9%) |


## Cell technology

Dominant cell tech: **Back Contact** (42%)

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


| Technology | Maxeon | Trina Solar |
| --- | --- | --- |
| Back Contact | 15 (41.7%) | 0 |
| TOPCon | 12 (33.3%) | 248 (72.9%) |
| PERC | 7 (19.4%) | 75 (22.1%) |
| Flexible | 2 (5.6%) | 0 |
| Unknown | 0 | 11 (3.2%) |
| N-type | 0 | 6 (1.8%) |


## Top panels, Maxeon


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [SPR-P7-555-COM-S](https://comparepv.com/panel/maxeon-spr-p7-555-com-s) | 555 | 22.7 | -0.290 | Monocrystalline |
| 2 | [SPR-P7-550-COM-S](https://comparepv.com/panel/maxeon-spr-p7-550-com-s) | 550 | 22.5 | -0.290 | Monocrystalline |
| 3 | [SPR-P7-545-COM-S](https://comparepv.com/panel/maxeon-spr-p7-545-com-s) | 545 | 22.3 | -0.290 | Monocrystalline |
| 4 | [SPR-P7-540-COM-S](https://comparepv.com/panel/maxeon-spr-p7-540-com-s) | 540 | 22.1 | -0.290 | Monocrystalline |
| 5 | [SPR-P7-535-COM-S](https://comparepv.com/panel/maxeon-spr-p7-535-com-s) | 535 | 21.9 | -0.290 | Monocrystalline |
| 6 | [SPR-P7-530-COM-S](https://comparepv.com/panel/maxeon-spr-p7-530-com-s) | 530 | 21.7 | -0.290 | Monocrystalline |
| 7 | [SPR-P6-525-UPP](https://comparepv.com/panel/maxeon-spr-p6-525-upp) | 525 | 20.2 | -0.340 | Monocrystalline |
| 8 | [SPR-P6-520-UPP](https://comparepv.com/panel/maxeon-spr-p6-520-upp) | 520 | 20.0 | -0.340 | Monocrystalline |
| 9 | [SPR-P6-515-UPP](https://comparepv.com/panel/maxeon-spr-p6-515-upp) | 515 | 19.8 | -0.340 | Monocrystalline |
| 10 | [SPR-P6-510-UPP](https://comparepv.com/panel/maxeon-spr-p6-510-upp) | 510 | 19.6 | -0.340 | 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

Maxeon Solar Technologies was spun off from US-based SunPower Corporation in August 2020 and is incorporated in Singapore. It operates as a relatively small, premium-focused manufacturer whose production scale is a fraction of the leading Chinese producers. The company has faced severe financial strain since 2024, when US Customs and Border Protection began seizing its panels under the Uyghur Forced Labor Prevention Act, disrupting supply chains and cash flow. In April 2026, Maxeon applied for judicial management - a court-supervised debt restructuring process - in Singapore. Trina Solar, founded in China in 1997, is one of the world's top-three solar module manufacturers, with cumulative global shipments exceeding 260 GW and annual production capacity surpassing 80 GW. Trina has held BloombergNEF Tier 1 bankable-manufacturer status for many consecutive years and is consistently ranked alongside LONGi, Jinko, and JA Solar as a cornerstone of the global solar supply chain. On institutional scale and financial stability, Trina Solar holds a clear and decisive advantage.

Maxeon's defining technology is its IBC (Interdigitated Back Contact) cell architecture, which moves all electrical contacts to the rear of the cell to eliminate front shading, delivering module efficiencies approaching 23% and a degradation rate of around 0.25% per year - among the lowest in the industry. Its flagship 40-year product and performance warranty has long been a benchmark in the premium residential segment. Trina Solar has built its current portfolio around TOPCon cell technology, offered across the Vertex N and Vertex S+ families. The Vertex N line targets utility-scale and large commercial ground-mount projects, with flagship modules reaching up to 760 W and peak efficiency around 24.5%. The Vertex S+ line - including full-black and mechanically reinforced variants - addresses residential rooftop and C&I applications, with modules confirmed in the 480-495 W range.

For most buyers today, Trina Solar is the more pragmatic and lower-risk choice. Its manufacturing scale, consistent Tier 1 status, and broad product range make procurement straightforward at both residential and utility scale, and its TOPCon technology is efficiency-competitive with Maxeon's IBC at a significantly lower cost per watt. Maxeon's IBC panels remain technically impressive - particularly for space-constrained rooftops where peak efficiency and an exceptional warranty matter most - but the ongoing judicial management proceedings introduce meaningful procurement and counterparty risk that project financiers and institutional buyers cannot overlook. Unless a project specifically demands Maxeon's unique technology or warranty profile, Trina Solar is the safer default for international buyers.

Written by claude-sonnet from the figures above.


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Source: https://comparepv.com/maxeon-vs-trina-solar

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