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

# Axitec vs Trina Solar

Trina Solar has the broader catalog (340 vs 44 models). Trina Solar leads on peak efficiency at 24.80%. Axitec leans bifacial (100% of lineup).


## The two companies


| Attribute | Axitec | Trina Solar |
| --- | --- | --- |
| Country | Germany | China |
| Headquarters | Böblingen | Changzhou |
| Founded | 2001 | 1997 |
| Employees |  |  |
| Annual capacity |  |  |
| Tier 1 | no | yes |
| Listed |  |  |
| Website | [https://www.axitecsolar.com](https://www.axitecsolar.com) | [https://www.trinasolar.com](https://www.trinasolar.com) |


## Catalog & Power


| Measure | Axitec | Trina Solar | Margin |
| --- | --- | --- | --- |
| Panel Models | 44 | 340 | +296 |
| Max Power | 710 W | 760 W | +50 W |
| Avg Power | 534 W | 520 W | +14 W |


## Efficiency


| Measure | Axitec | Trina Solar | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 23.27% | 24.80% | +1.53 pp |
| Avg Efficiency | 21.98% | 21.71% | +0.27 pp |


## Reliability & Warranty


| Measure | Axitec | Trina Solar | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.320%/°C | -0.302%/°C | +0.018 |
| Bifacial Share | 44 (100%) | 145 (43%) | +57 pp |
| Avg Warranty | 28.8 yrs | 28.2 yrs | +0.5 yr |


## Efficiency distribution

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


| Efficiency band | Axitec | Trina Solar |
| --- | --- | --- |
| \<20% | 1 (2.3%) | 22 (6.5%) |
| 20-21% | 6 (13.6%) | 57 (16.8%) |
| 21-22% | 9 (20.5%) | 83 (24.4%) |
| 22-23% | 26 (59.1%) | 102 (30.0%) |
| 23%+ | 2 (4.5%) | 76 (22.4%) |


## Power distribution

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


| Power band | Axitec | Trina Solar |
| --- | --- | --- |
| \<400W | 2 (4.5%) | 28 (8.2%) |
| 400-499W | 16 (36.4%) | 142 (41.8%) |
| 500-599W | 16 (36.4%) | 54 (15.9%) |
| 600-699W | 7 (15.9%) | 72 (21.2%) |
| 700W+ | 3 (6.8%) | 44 (12.9%) |


## Cell technology

Dominant cell tech: **TOPCon** (77%)

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


| Technology | Axitec | Trina Solar |
| --- | --- | --- |
| TOPCon | 34 (77.3%) | 248 (72.9%) |
| PERC | 10 (22.7%) | 75 (22.1%) |
| Unknown | 0 | 11 (3.2%) |
| N-type | 0 | 6 (1.8%) |


## Top panels, Axitec


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [AC-710TGB/132TS](https://comparepv.com/panel/axitec-ac-710tgb-132ts) | 710 | 22.9 | -0.310 | Monocrystalline |
| 2 | [AC-705TGB/132TS](https://comparepv.com/panel/axitec-ac-705tgb-132ts) | 705 | 22.7 | -0.310 | Monocrystalline |
| 3 | [AC-700TGB/132TS](https://comparepv.com/panel/axitec-ac-700tgb-132ts) | 700 | 22.5 | -0.310 | Monocrystalline |
| 4 | [AC-695TGB/132TS](https://comparepv.com/panel/axitec-ac-695tgb-132ts) | 695 | 22.4 | -0.310 | Monocrystalline |
| 5 | [AC-690TGB/132TS](https://comparepv.com/panel/axitec-ac-690tgb-132ts) | 690 | 22.2 | -0.310 | Monocrystalline |
| 6 | [AC-620TGB/132TS](https://comparepv.com/panel/axitec-ac-620tgb-132ts) | 620 | 22.9 | -0.310 | Monocrystalline |
| 7 | [AC-615TGB/132TS](https://comparepv.com/panel/axitec-ac-615tgb-132ts) | 615 | 22.8 | -0.310 | Monocrystalline |
| 8 | [AC-610TGB/132TS](https://comparepv.com/panel/axitec-ac-610tgb-132ts) | 610 | 22.6 | -0.310 | Monocrystalline |
| 9 | [AC-605TGB/132TS](https://comparepv.com/panel/axitec-ac-605tgb-132ts) | 605 | 22.4 | -0.310 | Monocrystalline |
| 10 | [AC-600TGB/132TS](https://comparepv.com/panel/axitec-ac-600tgb-132ts) | 600 | 22.2 | -0.310 | 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

Axitec Energy GmbH & Co. KG is a German manufacturer headquartered in Böblingen, founded in 2001. It operates at a comparatively modest scale, with a reported production capacity of around 2 GWp, including a 300 MW facility inaugurated in India in 2024. Axitec occupies a Tier 2 position in most bankability assessments and does not appear consistently on the BloombergNEF Tier 1 list - a reflection of its smaller financial footprint rather than any shortcoming in product quality. Trina Solar was founded in 1997 in Changzhou, Jiangsu Province, China, and has grown into one of the world's top four module suppliers, shipping over 70 GW in 2024 alone and surpassing 120 GW in cumulative deliveries by early 2025. Trina Solar has maintained BloombergNEF Tier 1 status through Q2 2025, and its annual production capacity stands at approximately 100 GW. On institutional footprint and financial depth, Trina Solar holds a clear and substantial advantage.

Axitec's current lineup centers on bifacial n-type TOPCon modules, which account for roughly three quarters of its portfolio, alongside a smaller share of PERC panels. Output ratings span roughly 390 W to 710 W, with series such as AXIpremium and AXIblackpremium aimed at residential rooftops and small commercial installations. The company offers warranties of up to 30 years on both product and performance - notably longer than the industry norm - which is a meaningful differentiator for risk-averse buyers. Trina Solar addresses a far broader range of segments through its Vertex product family. The Vertex S+ series, built on TOPCon cell technology, serves residential and light commercial rooftops, while the Vertex N series scales into heavy commercial and utility-grade ground-mount projects, with flagship modules reaching outputs above 700 W and module efficiencies above 24%.

For large-scale commercial or utility projects where lender bankability and supply chain continuity are paramount, Trina Solar is the stronger default. For residential and small C&I buyers who value a European brand identity, extended warranty terms, and a closer distributor relationship, Axitec is a credible and well-regarded choice. The two are not interchangeable at project-finance scale, where Trina Solar's depth of supply and institutional standing make it the safer pick - but for a homeowner or independent installer, both deliver competitive TOPCon technology and the decision can reasonably come down to distributor availability and warranty preference.

Written by claude-sonnet from the figures above.


## Other comparisons

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


---

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

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