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

# Maxx vs Trina Solar

Trina Solar has the broader catalog (340 vs 0 models). Trina Solar leans bifacial (43% of lineup).


## The two companies


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


## Catalog & Power


| Measure | Maxx | Trina Solar | Margin |
| --- | --- | --- | --- |
| Panel Models | 0 | 340 | +340 |
| Max Power | 0 W | 760 W | +760 W |
| Avg Power | 0 W | 520 W | +520 W |


## Efficiency


| Measure | Maxx | Trina Solar | Margin |
| --- | --- | --- | --- |
| Max Efficiency | - | 24.80% |  |
| Avg Efficiency | - | 21.71% |  |


## Reliability & Warranty


| Measure | Maxx | Trina Solar | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | - | -0.302%/°C |  |
| 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 | Maxx | Trina Solar |
| --- | --- | --- |
| \<20% | 0 | 22 (6.5%) |
| 20-21% | 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 | Maxx | Trina Solar |
| --- | --- | --- |
| \<400W | 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: **TOPCon** (73%)


| Technology | Maxx | Trina Solar |
| --- | --- | --- |
| TOPCon | 0 | 248 (72.9%) |
| PERC | 0 | 75 (22.1%) |
| Unknown | 0 | 11 (3.2%) |
| N-type | 0 | 6 (1.8%) |


## 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

Maxx is a brand for which publicly available industry data is very limited. Web searches return no presence on BloombergNEF Tier 1 bankability lists and no coverage in major trade publications such as pv-magazine.com or pvtech.org, suggesting Maxx is likely a smaller regional brand or panel reseller rather than a vertically integrated manufacturer with its own cell and module production lines. The absence of Tier 1 status does not automatically indicate poor product quality, but it does mean there is no independent institutional verification of long-term bankability through non-recourse project finance. Trina Solar, by contrast, is one of the most established Chinese solar manufacturers, headquartered in Changzhou and founded in 1997. The company has consistently held BloombergNEF Tier 1 status, achieving a 100% bankability rating in 2025 for the eighth consecutive recognition. Module production capacity reportedly reached approximately 95 GW annually, with cumulative global shipments surpassing 220 GW by early 2025. On institutional footprint alone, Trina Solar operates in a different league.

Regarding product families, Maxx does not have a well-documented portfolio in independent industry sources, making it impossible to confirm dominant cell technology or target applications without risking fabrication. Trina Solar offers a clearly structured lineup centered on n-type TOPCon technology. The Vertex N series targets utility-scale ground-mounted projects and large commercial and industrial rooftop installations, while the Vertex S+ series brings the same n-type TOPCon platform to residential rooftop buyers. Trina has also set industrial cell efficiency records at 26.58% for large-area TOPCon cells, and its 210 mm large-format modules have become a widely adopted standard in utility procurement globally.

For an international buyer evaluating these two brands, Trina Solar is the clearly safer default. Its verified Tier 1 bankability, massive production scale, broad installer network, and documented warranty support make it straightforward to finance, insure, and maintain over a 25-year system life. Maxx cannot be assessed on the same terms without verifiable technical specifications, warranty commitments, and supply-chain transparency. Until Maxx demonstrates comparable institutional backing and public documentation, treating the two brands as interchangeable would not be appropriate.

Written by claude-sonnet from the figures above.


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