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

# Depozit Solar vs Trina Solar

Trina Solar has the broader catalog (340 vs 7 models). Trina Solar leads on peak efficiency at 24.80%. Trina Solar leans bifacial (43% of lineup).


## The two companies


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

Depozit Solar is a Romanian distributor of photovoltaic products, specializing in solar panels, inverters, and batteries for self-consumption solar energy systems. The company offers products from major brands such as JinkoSolar, Canadian Solar, and Huawei, serving both professional installers and individual...


## Catalog & Power


| Measure | Depozit Solar | Trina Solar | Margin |
| --- | --- | --- | --- |
| Panel Models | 7 | 340 | +333 |
| Max Power | 615 W | 760 W | +145 W |
| Avg Power | 600 W | 520 W | +80 W |


## Efficiency


| Measure | Depozit Solar | Trina Solar | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 21.70% | 24.80% | +3.10 pp |
| Avg Efficiency | 21.20% | 21.71% | +0.51 pp |


## Reliability & Warranty


| Measure | Depozit Solar | Trina Solar | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.340%/°C | -0.302%/°C | +0.038 |
| Bifacial Share | 0 (0%) | 145 (43%) | +43 pp |
| Avg Warranty | 25.0 yrs | 28.2 yrs | +3.2 yr |


## Efficiency distribution

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


| Efficiency band | Depozit Solar | Trina Solar |
| --- | --- | --- |
| 20-21% | 2 (28.6%) | 57 (16.8%) |
| 21-22% | 5 (71.4%) | 83 (24.4%) |
| \<20% | 0 | 22 (6.5%) |
| 22-23% | 0 | 102 (30.0%) |
| 23%+ | 0 | 76 (22.4%) |


## Power distribution

Depozit Solar offers more 600W+ panels (57% of lineup)


| Power band | Depozit Solar | Trina Solar |
| --- | --- | --- |
| 500-599W | 3 (42.9%) | 54 (15.9%) |
| 600-699W | 4 (57.1%) | 72 (21.2%) |
| \<400W | 0 | 28 (8.2%) |
| 400-499W | 0 | 142 (41.8%) |
| 700W+ | 0 | 44 (12.9%) |


## Cell technology

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

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


| Technology | Depozit Solar | Trina Solar |
| --- | --- | --- |
| PERC | 7 (100.0%) | 75 (22.1%) |
| TOPCon | 0 | 248 (72.9%) |
| Unknown | 0 | 11 (3.2%) |
| N-type | 0 | 6 (1.8%) |


## Top panels, Depozit Solar


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [CS7L-615MS](https://comparepv.com/panel/depozit-solar-cs7l-615ms) | 615 | 21.7 | -0.340 | Monocrystalline |
| 2 | [CS7L-610MS](https://comparepv.com/panel/depozit-solar-cs7l-610ms) | 610 | 21.6 | -0.340 | Monocrystalline |
| 3 | [CS7L-605MS](https://comparepv.com/panel/depozit-solar-cs7l-605ms) | 605 | 21.4 | -0.340 | Monocrystalline |
| 4 | [CS7L-600MS](https://comparepv.com/panel/depozit-solar-cs7l-600ms) | 600 | 21.2 | -0.340 | Monocrystalline |
| 5 | [CS7L-595MS](https://comparepv.com/panel/depozit-solar-cs7l-595ms) | 595 | 21.0 | -0.340 | Monocrystalline |
| 6 | [CS7L-590MS](https://comparepv.com/panel/depozit-solar-cs7l-590ms) | 590 | 20.8 | -0.340 | Monocrystalline |
| 7 | [CS7L-585MS](https://comparepv.com/panel/depozit-solar-cs7l-585ms) | 585 | 20.7 | -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

Depozit Solar is a Romanian solar equipment distributor and wholesaler operating under the parent company TOPMET BEST SRL, based in Romania. It is not a panel manufacturer but a regional reseller serving professional installers and end customers across Europe, with a minimum order threshold of approximately 1,000 euros. Trina Solar, by contrast, is one of the world's largest solar panel manufacturers, headquartered in Changzhou, Jiangsu Province, China, and founded in 1997 by Gao Jifan. Trina holds Tier 1 status on the BloombergNEF bankability list, has set more than 30 world efficiency records, and surpassed 225 GW in cumulative module shipments by early 2025, with an annual production capacity of approximately 100 GW. In terms of institutional footprint, global reach, and manufacturing credibility, Trina Solar operates in a different category entirely.

Depozit Solar's product portfolio consists of panels sourced from third-party brands including Jinko Solar, Canadian Solar, JA Solar, and Trina Solar itself, alongside inverters and storage from Huawei, Growatt, Solis, Deye, and FoxESS. Its value lies in offering a one-stop sourcing point for installers across Romania and wider Europe, covering residential and smaller commercial systems. Trina Solar's own lineup centers on the Vertex N series, built on n-type TOPCon cell technology, and spans three market segments: a residential module at around 495 W, a commercial and industrial variant at around 670 W, and a utility-scale module at 760 W with a confirmed module efficiency of 24.5 percent, validated by independent institutes.

These two entities occupy different positions in the supply chain, which makes a standard side-by-side comparison unusual. A buyer evaluating them is not choosing between two competing panel brands but between sourcing direct from a global manufacturer and purchasing through a regional distribution channel - notably, Depozit Solar already stocks Trina Solar panels as part of its catalog. For large utility or C&I projects requiring supply-chain traceability and direct manufacturer warranties, engaging Trina Solar or an authorized importer is the natural path. For smaller installers seeking broad brand selection and convenient European logistics under one roof, Depozit Solar serves as a practical entry point.

Written by claude-sonnet from the figures above.


## Other comparisons

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


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

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