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

# KDM Kingdom Solar vs Trina Solar

Trina Solar has the broader catalog (340 vs 3 models). Trina Solar leads on peak efficiency at 24.80%. Trina Solar leans bifacial (43% of lineup).


## The two companies


| Attribute | KDM Kingdom Solar | Trina Solar |
| --- | --- | --- |
| Country | China | China |
| Headquarters | Hefei | Changzhou |
| Founded | 2010 | 1997 |
| Employees | 100 |  |
| Annual capacity | 1 GW/year |  |
| Tier 1 | no | yes |
| Listed |  |  |
| Website | [https://www.kdmsolar.com](https://www.kdmsolar.com) | [https://www.trinasolar.com](https://www.trinasolar.com) |

KDM Kingdom Solar is a Chinese solar module manufacturer based in Hefei, Anhui Province. The company specializes in manufacturing monocrystalline solar panels for global markets.


## Catalog & Power


| Measure | KDM Kingdom Solar | Trina Solar | Margin |
| --- | --- | --- | --- |
| Panel Models | 3 | 340 | +337 |
| Max Power | 590 W | 760 W | +170 W |
| Avg Power | 533 W | 520 W | +13 W |


## Efficiency


| Measure | KDM Kingdom Solar | Trina Solar | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 22.80% | 24.80% | +2.00 pp |
| Avg Efficiency | 22.46% | 21.71% | +0.74 pp |


## Reliability & Warranty


| Measure | KDM Kingdom Solar | Trina Solar | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.290%/°C | -0.302%/°C | +0.012 |
| Bifacial Share | 0 (0%) | 145 (43%) | +43 pp |
| Avg Warranty | 30.0 yrs | 28.2 yrs | +1.8 yr |


## Efficiency distribution

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


| Efficiency band | KDM Kingdom Solar | Trina Solar |
| --- | --- | --- |
| 22-23% | 3 (100.0%) | 102 (30.0%) |
| \<20% | 0 | 22 (6.5%) |
| 20-21% | 0 | 57 (16.8%) |
| 21-22% | 0 | 83 (24.4%) |
| 23%+ | 0 | 76 (22.4%) |


## Power distribution

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


| Power band | KDM Kingdom Solar | Trina Solar |
| --- | --- | --- |
| 400-499W | 1 (33.3%) | 142 (41.8%) |
| 500-599W | 2 (66.7%) | 54 (15.9%) |
| \<400W | 0 | 28 (8.2%) |
| 600-699W | 0 | 72 (21.2%) |
| 700W+ | 0 | 44 (12.9%) |


## Cell technology

Dominant cell tech: **N-type** (100%)

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


| Technology | KDM Kingdom Solar | Trina Solar |
| --- | --- | --- |
| N-type | 3 (100.0%) | 6 (1.8%) |
| TOPCon | 0 | 248 (72.9%) |
| PERC | 0 | 75 (22.1%) |
| Unknown | 0 | 11 (3.2%) |


## Top panels, KDM Kingdom Solar


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [KD-M590-144-N](https://comparepv.com/panel/kdm-kingdom-solar-kd-m590-144-n) | 590 | 22.8 | -0.290 | Monocrystalline |
| 2 | [KD-M570-144-N](https://comparepv.com/panel/kdm-kingdom-solar-kd-m570-144-n) | 570 | 22.1 | -0.290 | Monocrystalline |
| 3 | [KD-M440-108-N](https://comparepv.com/panel/kingdom-kd-m440-108-n) | 440 | 22.5 | -0.290 | 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

KDM Kingdom Solar is a Chinese manufacturer headquartered in Linhai City, Zhejiang Province, operating under the full legal name Zhejiang Kingdom Solar Energy Technic Co., Ltd. The company reports an annual production capacity of approximately 1 GW and distributes panels to over 100 countries. It holds standard industry certifications including TUV, IEC 61215, IEC 61730, and ISO 9001, but does not appear on the BloombergNEF Tier 1 bankability list, which limits its suitability for project-financed installations where lenders require that designation. Trina Solar, founded in 1997 and headquartered in Changzhou, Jiangsu Province, is one of the world's largest photovoltaic producers, with annual manufacturing capacity exceeding 80 GW and cumulative global shipments surpassing 292 GW as of mid-2025. Trina has maintained a 100% bankability rating in BloombergNEF's PV Module Bankability survey for eight consecutive years and has been a PVEL Top Performer for eleven consecutive years. By any institutional measure, Trina Solar operates on an entirely different scale.

KDM Kingdom Solar's lineup centers on mono and polycrystalline modules aimed primarily at price-sensitive residential rooftop and small commercial applications. Its newer 182-series panels reach output levels in the 530-550 W range and carry the certifications required for most European markets, making the brand a functional budget option for cost-driven installers. Trina Solar's portfolio spans three well-defined families built around TOPCon cell technology: the Vertex N series for utility-scale ground-mount projects, where modules now reach up to 760 W at 24.5% efficiency; the Vertex S+ series, recently refreshed as a third-generation dual-glass TOPCon product for residential and commercial rooftops; and a commercial and industrial range around 670 W. Trina has set world-record cell efficiencies of 27.08% for HJT and 26.58% for TOPCon, and holds more than 6,000 patents.

For most international buyers - residential, commercial, or utility-scale - Trina Solar is the lower-risk default, backed by verified bankability, a deep product range, and a long performance track record. KDM Kingdom Solar remains a viable option where upfront module cost is the overriding concern and where project financing does not require Tier 1 status, though buyers should independently verify regional after-sales support before committing to a large order.

Written by claude-sonnet from the figures above.


## Other comparisons

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


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Source: https://comparepv.com/kdm-kingdom-solar-vs-trina-solar

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