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

# Techwise Solar vs ZNShine

ZNShine has the broader catalog (212 vs 164 models). Techwise Solar leads on peak efficiency at 23.80%.


## The two companies


| Attribute | Techwise Solar | ZNShine |
| --- | --- | --- |
| Country |  | China |
| Headquarters |  | Suqian |
| Founded |  | 1988 |
| Employees |  | 1,200 |
| Annual capacity |  | 10 GW/year |
| Tier 1 | no | yes |
| Listed |  | NEEQ: 838463 |
| Website |  | [http://www.znshinesolar.com](http://www.znshinesolar.com) |

ZNShine Solar is a high-tech PV enterprise specializing in R&D, manufacturing, and sales of solar modules. They also provide integrated photovoltaic, battery storage, and green hydrogen solutions, as well as BIPV, rooftop solar, and utility-scale solar solutions with a commitment to boosting green electricity...


## Catalog & Power


| Measure | Techwise Solar | ZNShine | Margin |
| --- | --- | --- | --- |
| Panel Models | 164 | 212 | +48 |
| Max Power | 720 W | 670 W | +50 W |
| Avg Power | 530 W | 535 W | +4 W |


## Efficiency


| Measure | Techwise Solar | ZNShine | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 23.80% | 22.83% | +0.97 pp |
| Avg Efficiency | 21.88% | 21.35% | +0.54 pp |


## Reliability & Warranty


| Measure | Techwise Solar | ZNShine | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.317%/°C | -0.329%/°C | +0.012 |
| Bifacial Share | 81 (49%) | 89 (42%) | +7 pp |
| Avg Warranty | 27.3 yrs | 28.3 yrs | +0.9 yr |


## Efficiency distribution

Techwise Solar skews to higher efficiency: 9% of lineup is 23%+


| Efficiency band | Techwise Solar | ZNShine |
| --- | --- | --- |
| \<20% | 2 (1.2%) | 5 (2.4%) |
| 20-21% | 25 (15.2%) | 59 (27.8%) |
| 21-22% | 47 (28.7%) | 101 (47.6%) |
| 22-23% | 74 (45.1%) | 47 (22.2%) |
| 23%+ | 15 (9.1%) | 0 |
| Unknown | 1 (0.6%) | 0 |


## Power distribution

Techwise Solar offers more 600W+ panels (27% of lineup)


| Power band | Techwise Solar | ZNShine |
| --- | --- | --- |
| \<400W | 4 (2.4%) | 6 (2.8%) |
| 400-499W | 60 (36.6%) | 64 (30.2%) |
| 500-599W | 55 (33.5%) | 99 (46.7%) |
| 600-699W | 40 (24.4%) | 43 (20.3%) |
| 700W+ | 5 (3.0%) | 0 |


## Cell technology

Dominant cell tech: **TOPCon** (70%)

Dominant cell tech: **PERC** (63%)


| Technology | Techwise Solar | ZNShine |
| --- | --- | --- |
| TOPCon | 114 (69.5%) | 78 (36.8%) |
| PERC | 46 (28.0%) | 134 (63.2%) |
| Unknown | 4 (2.4%) | 0 |


## Top panels, Techwise Solar


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [TW-720HT-01-720W](https://comparepv.com/panel/techwise-solar-tw-720ht-01-720w) | 720 | 22.5 | -0.300 | Monocrystalline |
| 2 | [TW-720HT-01-715W](https://comparepv.com/panel/techwise-solar-tw-720ht-01-715w) | 715 | 22.4 | -0.300 | Monocrystalline |
| 3 | [TW-720HT-01-710W](https://comparepv.com/panel/techwise-solar-tw-720ht-01-710w) | 710 | 22.2 | -0.300 | Monocrystalline |
| 4 | [TW-720HT-01-705W](https://comparepv.com/panel/techwise-solar-tw-720ht-01-705w) | 705 | 22.1 | -0.300 | Monocrystalline |
| 5 | [TW-720HT-01-700W](https://comparepv.com/panel/techwise-solar-tw-720ht-01-700w) | 700 | 21.9 | -0.300 | Monocrystalline |
| 6 | [TW-670HT](https://comparepv.com/panel/techwise-solar-tw-670ht) | 670 | 21.6 | -0.340 | Monocrystalline |
| 7 | [TW-665HT](https://comparepv.com/panel/techwise-solar-tw-665ht) | 665 | 21.4 | -0.340 | Monocrystalline |
| 8 | [TW-660HT](https://comparepv.com/panel/techwise-solar-tw-660ht) | 660 | 21.2 | -0.340 | Monocrystalline |
| 9 | [TW-655HT](https://comparepv.com/panel/techwise-solar-tw-655ht) | 655 | 21.1 | -0.340 | Monocrystalline |
| 10 | [TW-650HT](https://comparepv.com/panel/techwise-solar-tw-650ht) | 650 | 20.9 | -0.340 | Monocrystalline |


## Top panels, ZNShine


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [ZXM8-TP132-670W](https://comparepv.com/panel/znshine-zxm8-tp132-670w) | 670 | 21.6 | -0.340 | Monocrystalline |
| 2 | [ZXM8-TPLD132-670](https://comparepv.com/panel/znshine-zxm8-tpld132-670) | 670 | 21.6 | -0.340 | Monocrystalline |
| 3 | [ZXM8-TPLDD132-670](https://comparepv.com/panel/znshine-zxm8-tpldd132-670) | 670 | 21.6 | -0.340 | Monocrystalline |
| 4 | [ZXM8-TP132-670](https://comparepv.com/panel/znshine-zxm8-tp132-670) | 670 | 21.6 | -0.340 | Monocrystalline |
| 5 | [ZXM8-TPLD132-670W](https://comparepv.com/panel/znshine-zxm8-tpld132-670w) | 670 | 21.6 | -0.340 | Monocrystalline |
| 6 | [ZXM8-TP132-665W](https://comparepv.com/panel/znshine-zxm8-tp132-665w) | 665 | 21.4 | -0.340 | Monocrystalline |
| 7 | [ZXM8-TPLD132-665](https://comparepv.com/panel/znshine-zxm8-tpld132-665) | 665 | 21.4 | -0.340 | Monocrystalline |
| 8 | [ZXM8-TPLDD132-665](https://comparepv.com/panel/znshine-zxm8-tpldd132-665) | 665 | 21.4 | -0.340 | Monocrystalline |
| 9 | [ZXM8-TPLD132-665W](https://comparepv.com/panel/znshine-zxm8-tpld132-665w) | 665 | 21.4 | -0.340 | Monocrystalline |
| 10 | [ZXM8-TP132-665](https://comparepv.com/panel/znshine-zxm8-tp132-665) | 665 | 21.4 | -0.340 | Monocrystalline |


## Summary

Techwise Solar is a Chinese manufacturer with approximately 1 GW of annual production capacity, producing PERC, TOPCon, and bifacial glass modules. The company holds TUV, CE, ISO, and CGC certifications and is known primarily as an ODM/OEM supplier to larger Tier 1 brands, meaning its panels are frequently sold under other companies' names rather than its own. As of early 2026, no BloombergNEF Tier 1 listing has been confirmed for Techwise Solar. ZNShine Solar (ZNShine PV-Tech Co., Ltd.) operates on a considerably larger scale - founded in 1988 and active in photovoltaics since 2006, the company is headquartered in Suqian, Jiangsu, China, with three domestic production bases in Changzhou, Suqian, and Dali that together provide roughly 10 GW of annual capacity. ZNShine has held BloombergNEF Tier 1 status continuously since 2013 and was named a PVEL Top Performer for the seventh consecutive year in 2025, a distinction earned through independent module reliability testing. On institutional footprint and third-party validation, ZNShine holds a clear and measurable advantage.

Techwise Solar's product range spans residential rooftop distributed systems, commercial and industrial rooftops, and ground-mount utility projects, with cell formats up to 210 mm supporting both PERC and N-type TOPCon bifacial configurations. Its ODM/OEM background points to competitive pricing, but brand recognition among end users is limited. ZNShine's portfolio is broader and better documented across all market segments. Residential buyers can choose from module series ranging from 360 W to 415 W with efficiency reaching 22.5%. For utility-scale and commercial projects, ZNShine offers high-wattage N-type TOPCon bifacial modules and an HJT series capable of outputs up to 750 W, combining crystalline silicon and thin-film technologies for improved low-light energy yield. A distinctive engineering feature across several ZNShine lines is graphene-coated glass designed to reduce surface soiling, an advantage especially relevant for large ground-mount arrays in dusty or agricultural environments.

For a typical international buyer - whether a residential installer or an EPC contractor developing a utility project - ZNShine is the more defensible default choice. Its decade-long Tier 1 track record, documented warranty terms of up to 30 years on bifacial modules, and consistent PVEL testing results reduce both financing risk and long-term performance uncertainty. Techwise Solar may appeal to buyers prioritising low upfront cost or seeking an ODM manufacturing partner, but its absence from bankability lists makes it harder to recommend in contexts where project finance or long-term insurance is involved. The two brands are not interchangeable: ZNShine occupies a demonstrably stronger position for mainstream procurement.

Written by claude-sonnet from the figures above.


## Other comparisons

- [Techwise Solar vs A.B. Energy](https://comparepv.com/techwise-solar-vs-a-b-energy)
- [AE Solar vs ZNShine](https://comparepv.com/ae-solar-vs-znshine)
- [Techwise Solar vs AEET](https://comparepv.com/techwise-solar-vs-aeet)
- [AIKO vs ZNShine](https://comparepv.com/aiko-vs-znshine)
- [Techwise Solar vs AKCOME](https://comparepv.com/techwise-solar-vs-akcome)
- [ARTsolar vs ZNShine](https://comparepv.com/artsolar-vs-znshine)


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Source: https://comparepv.com/techwise-solar-vs-znshine

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