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

# Jinko Solar vs TommaTech

Jinko Solar has the broader catalog (637 vs 7 models). Jinko Solar leads on peak efficiency at 24.80%. Jinko Solar leans bifacial (36% of lineup).


## The two companies


| Attribute | Jinko Solar | TommaTech |
| --- | --- | --- |
| Country | China | Turkey |
| Headquarters | Shanghai | Istanbul |
| Founded | 2006 |  |
| Employees | 33,830 |  |
| Annual capacity | 130.0 GW/year |  |
| Tier 1 | yes | no |
| Listed | NYSE: JKS |  |
| Website | [https://www.jinkosolar.com](https://www.jinkosolar.com) |  |

JinkoSolar is a global leader in the solar industry, manufacturing and distributing solar products and solutions to a diversified international customer base. They have a vertically integrated solar product value chain. The company is committed to providing clean, efficient, and sustainable energy solutions worldwide.


## Catalog & Power


| Measure | Jinko Solar | TommaTech | Margin |
| --- | --- | --- | --- |
| Panel Models | 637 | 7 | +630 |
| Max Power | 735 W | 600 W | +135 W |
| Avg Power | 523 W | 585 W | +62 W |


## Efficiency


| Measure | Jinko Solar | TommaTech | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 24.80% | 23.23% | +1.57 pp |
| Avg Efficiency | 22.18% | 22.65% | +0.47 pp |


## Reliability & Warranty


| Measure | Jinko Solar | TommaTech | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.304%/°C | -0.300%/°C | +0.004 |
| Bifacial Share | 231 (36%) | 0 (0%) | +36 pp |
| Avg Warranty | 28.7 yrs | 30.0 yrs | +1.3 yr |


## Efficiency distribution

Jinko Solar skews to higher efficiency: 29% of lineup is 23%+


| Efficiency band | Jinko Solar | TommaTech |
| --- | --- | --- |
| \<20% | 23 (3.6%) | 0 |
| 20-21% | 84 (13.2%) | 0 |
| 21-22% | 140 (22.0%) | 0 |
| 22-23% | 206 (32.3%) | 5 (71.4%) |
| 23%+ | 184 (28.9%) | 2 (28.6%) |


## Power distribution

Jinko Solar offers more 600W+ panels (26% of lineup)


| Power band | Jinko Solar | TommaTech |
| --- | --- | --- |
| \<400W | 50 (7.8%) | 0 |
| 400-499W | 243 (38.1%) | 0 |
| 500-599W | 176 (27.6%) | 6 (85.7%) |
| 600-699W | 150 (23.5%) | 1 (14.3%) |
| 700W+ | 18 (2.8%) | 0 |


## Cell technology

Dominant cell tech: **TOPCon** (41%)

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


| Technology | Jinko Solar | TommaTech |
| --- | --- | --- |
| TOPCon | 258 (40.5%) | 7 (100.0%) |
| N-type | 195 (30.6%) | 0 |
| PERC | 158 (24.8%) | 0 |
| Unknown | 21 (3.3%) | 0 |
| BIPV | 5 (0.8%) | 0 |


## Top panels, Jinko Solar


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [JKM710-735N-66HL5-BDV-Z3-EU (735W bin)](https://comparepv.com/panel/jinkosolar-jkm710-735n-66hl5-bdv-z3-eu-735w-bin) | 735 | 23.7 | -0.290 | Monocrystalline |
| 2 | [JKM735N-66HL5-BDV-Z3-EU](https://comparepv.com/panel/jinko-solar-jkm735n-66hl5-bdv-z3-eu) | 735 | 23.7 | -0.290 | Monocrystalline |
| 3 | [JKM735N-66HL5-BDV-Z6-EU](https://comparepv.com/panel/jinko-solar-jkm735n-66hl5-bdv-z6-eu) | 735 | 23.7 | -0.290 | Monocrystalline |
| 4 | [JKM710-735N-66HL5-BDV-Z3-EU (730W bin)](https://comparepv.com/panel/jinkosolar-jkm710-735n-66hl5-bdv-z3-eu-730w-bin) | 730 | 23.5 | -0.290 | Monocrystalline |
| 5 | [JKM730N-66HL5-BDV-Z3-EU](https://comparepv.com/panel/jinko-solar-jkm730n-66hl5-bdv-z3-eu) | 730 | 23.5 | -0.290 | Monocrystalline |
| 6 | [JKM730N-66HL5-BDV-Z6-EU](https://comparepv.com/panel/jinko-solar-jkm730n-66hl5-bdv-z6-eu) | 730 | 23.5 | -0.290 | Monocrystalline |
| 7 | [JKM710-735N-66HL5-BDV-Z3-EU (725W bin)](https://comparepv.com/panel/jinkosolar-jkm710-735n-66hl5-bdv-z3-eu-725w-bin) | 725 | 23.3 | -0.290 | Monocrystalline |
| 8 | [JKM725N-66HL5-BDV-Z3-EU](https://comparepv.com/panel/jinko-solar-jkm725n-66hl5-bdv-z3-eu) | 725 | 23.3 | -0.290 | Monocrystalline |
| 9 | [JKM725N-66HL5-BDV-Z6-EU](https://comparepv.com/panel/jinko-solar-jkm725n-66hl5-bdv-z6-eu) | 725 | 23.3 | -0.290 | Monocrystalline |
| 10 | [JKM710-735N-66HL5-BDV-Z3-EU (720W bin)](https://comparepv.com/panel/jinkosolar-jkm710-735n-66hl5-bdv-z3-eu-720w-bin) | 720 | 23.2 | -0.290 | Monocrystalline |


## Top panels, TommaTech


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [TT600-144TN10](https://comparepv.com/panel/tommatech-tt600-144tn10) | 600 | 23.2 | -0.300 | Monocrystalline |
| 2 | [TT595-144TN10](https://comparepv.com/panel/tommatech-tt595-144tn10) | 595 | 23.0 | -0.300 | Monocrystalline |
| 3 | [TT590-144TN10](https://comparepv.com/panel/tommatech-tt590-144tn10) | 590 | 22.8 | -0.300 | Monocrystalline |
| 4 | [TT585-144TN10](https://comparepv.com/panel/tommatech-tt585-144tn10) | 585 | 22.6 | -0.300 | Monocrystalline |
| 5 | [TT580-144TN10](https://comparepv.com/panel/tommatech-tt580-144tn10) | 580 | 22.4 | -0.300 | Monocrystalline |
| 6 | [TT575-144TN10](https://comparepv.com/panel/tommatech-tt575-144tn10) | 575 | 22.3 | -0.300 | Monocrystalline |
| 7 | [TT570-144TN10](https://comparepv.com/panel/tommatech-tt570-144tn10) | 570 | 22.1 | -0.300 | Monocrystalline |


## Summary

Jinko Solar, founded in 2006 and headquartered in China, is one of the world's largest solar panel manufacturers, listed on the NYSE with over 33,800 employees and a production capacity of 130 GW. The company holds Tier 1 (bankable) status, making its modules eligible for projects financed by major lending institutions worldwide. TommaTech is a Turkish manufacturer operating under the CW Enerji group, with an annual production capacity of approximately 1.8 GW and no Tier 1 certification. While TommaTech maintains a German engineering and distribution presence that broadens its European reach, its global footprint and independent verification track record are far more limited than Jinko's - which has surpassed 300 GW of cumulative installations worldwide and earned 11 consecutive PVEL Top Performer designations.

Jinko Solar offers a broad portfolio of 545 panel models, covering everything from standard residential modules to high-power units reaching 735 Wp and peak efficiencies of 24.8%. Approximately 39% of its lineup uses N-type TOPCon cell technology, and around 32% of its modules are bifacial - a meaningful advantage for utility-scale ground-mount and commercial C&I projects seeking higher energy yield per installed area. The average efficiency across Jinko's portfolio is approximately 22.0%, with a temperature coefficient averaging -0.308%/°C. TommaTech's portfolio is narrower - just 7 models - but is entirely composed of N-type TOPCon panels, with an average efficiency of approximately 22.65% and a temperature coefficient of -0.30%/°C. Its flagship 600 Wp module achieves a module efficiency of 23.23%, and the company provides a 30-year performance warranty, slightly above Jinko's portfolio average of approximately 28.5 years. TommaTech's monofacial-only lineup suits residential rooftop installations where bifaciality adds limited value, while Jinko's diverse range supports both rooftop and large-scale ground-mount deployments.

For international buyers, the choice between the two largely depends on project scale and financing structure. Jinko Solar is the logical selection for utility-scale, C&I, or any project requiring bankability from institutional lenders, backed by a global supply chain and a proven quality track record. TommaTech presents a viable alternative for smaller residential or light commercial installations in European markets - particularly where buyers prefer sourcing from a non-Chinese manufacturer with European engineering credentials - but its limited model range and absence of Tier 1 status make it less suitable for large or externally financed projects.

Written by claude-sonnet from the figures above.


## Other comparisons

- [Jinko Solar vs A.B. Energy](https://comparepv.com/jinko-solar-vs-a-b-energy)
- [AE Solar vs TommaTech](https://comparepv.com/ae-solar-vs-tommatech)
- [Jinko Solar vs AEET](https://comparepv.com/jinko-solar-vs-aeet)
- [AIKO vs TommaTech](https://comparepv.com/aiko-vs-tommatech)
- [Jinko Solar vs AKCOME](https://comparepv.com/jinko-solar-vs-akcome)
- [ARTsolar vs TommaTech](https://comparepv.com/artsolar-vs-tommatech)


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Source: https://comparepv.com/jinko-solar-vs-tommatech

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