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

# MY Solar vs Techwise Solar

Techwise Solar has the broader catalog (164 vs 140 models). MY Solar leads on peak efficiency at 23.82%. Techwise Solar leans bifacial (49% of lineup).


## The two companies


| Attribute | MY Solar | Techwise Solar |
| --- | --- | --- |
| Country |  |  |
| Headquarters |  |  |
| Founded |  |  |
| Employees |  |  |
| Annual capacity |  |  |
| Tier 1 | no | no |
| Listed |  |  |
| Website |  |  |


## Catalog & Power


| Measure | MY Solar | Techwise Solar | Margin |
| --- | --- | --- | --- |
| Panel Models | 140 | 164 | +24 |
| Max Power | 740 W | 720 W | +20 W |
| Avg Power | 418 W | 530 W | +112 W |


## Efficiency


| Measure | MY Solar | Techwise Solar | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 23.82% | 23.80% | +0.02 pp |
| Avg Efficiency | 19.87% | 21.88% | +2.01 pp |


## Reliability & Warranty


| Measure | MY Solar | Techwise Solar | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.333%/°C | -0.317%/°C | +0.016 |
| Bifacial Share | 54 (39%) | 81 (49%) | +11 pp |
| Avg Warranty | 27.1 yrs | 27.3 yrs | +0.3 yr |


## Efficiency distribution

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


| Efficiency band | MY Solar | Techwise Solar |
| --- | --- | --- |
| \<20% | 75 (53.6%) | 2 (1.2%) |
| 20-21% | 10 (7.1%) | 25 (15.2%) |
| 21-22% | 19 (13.6%) | 47 (28.7%) |
| 22-23% | 30 (21.4%) | 74 (45.1%) |
| 23%+ | 6 (4.3%) | 15 (9.1%) |
| Unknown | 0 | 1 (0.6%) |


## Power distribution

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


| Power band | MY Solar | Techwise Solar |
| --- | --- | --- |
| \<400W | 66 (47.1%) | 4 (2.4%) |
| 400-499W | 35 (25.0%) | 60 (36.6%) |
| 500-599W | 10 (7.1%) | 55 (33.5%) |
| 600-699W | 18 (12.9%) | 40 (24.4%) |
| 700W+ | 11 (7.9%) | 5 (3.0%) |


## Cell technology

Dominant cell tech: **PERC** (58%)

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


| Technology | MY Solar | Techwise Solar |
| --- | --- | --- |
| PERC | 81 (57.9%) | 46 (28.0%) |
| HJT | 29 (20.7%) | 0 |
| TOPCon | 25 (17.9%) | 114 (69.5%) |
| Unknown | 5 (3.6%) | 4 (2.4%) |


## Top panels, MY Solar


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [MS740N-HJTGB](https://comparepv.com/panel/my-solar-ms740n-hjtgb) | 740 | 23.8 | -0.240 | Monocrystalline |
| 2 | [MS735N-HJTGB](https://comparepv.com/panel/my-solar-ms735n-hjtgb) | 735 | 23.7 | -0.240 | Monocrystalline |
| 3 | [MS730N-HJTGB](https://comparepv.com/panel/my-solar-ms730n-hjtgb) | 730 | 23.5 | -0.240 | Monocrystalline |
| 4 | [MS725N-HJTGB](https://comparepv.com/panel/my-solar-ms725n-hjtgb) | 725 | 23.3 | -0.240 | Monocrystalline |
| 5 | [MS720N-HJTGB](https://comparepv.com/panel/my-solar-ms720n-hjtgb) | 720 | 23.2 | -0.260 | Monocrystalline |
| 6 | [MS715N-HJTGB](https://comparepv.com/panel/my-solar-ms715n-hjtgb) | 715 | 23.0 | -0.260 | Monocrystalline |
| 7 | [MS710N-HJTGB](https://comparepv.com/panel/my-solar-ms710n-hjtgb) | 710 | 22.9 | -0.260 | Monocrystalline |
| 8 | [MS705N-HJTGB](https://comparepv.com/panel/my-solar-ms705n-hjtgb) | 705 | 22.7 | -0.260 | Monocrystalline |
| 9 | [MY-M12/144-700](https://comparepv.com/panel/my-solar-my-m12-144-700) | 700 | 22.3 | -0.350 | Monocrystalline |
| 10 | [MS700N-DHBG](https://comparepv.com/panel/my-solar-ms700n-dhbg) | 700 | 22.5 | -0.300 | Monocrystalline |


## 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 |


## Summary

MY Solar, operating as Wuxi MY Solar Technology Co., Ltd. and headquartered in Wuxi, Jiangsu Province, China, has been active in the photovoltaic manufacturing sector since approximately 2010. The company has built a reported annual module production capacity of around 3 GW, placing it in the upper tier of mid-scale Chinese manufacturers. Its website positions the brand as targeting Tier 1 recognition under BloombergNEF criteria, though no independent confirmation of that listing was found in publicly available industry reports as of mid-2026. Techwise Solar Technology Co., Ltd. is a smaller Chinese manufacturer with a stated annual production capacity of 1 GW. It holds TUV, CE, ISO, and CGC certifications and operates an ODM/OEM service line supplying modules to larger established brands - an arrangement that implies a baseline level of third-party quality validation. Between the two, MY Solar carries the stronger institutional footprint by virtue of its larger production scale.

MY Solar's public-facing product offering centers on HJT and shingled modules, targeting residential rooftop installations as well as commercial and industrial (C&I) applications. HJT technology offers competitive efficiency and a low temperature coefficient, which benefits performance in warm climates and during summer peak-generation periods. Techwise Solar manufactures panels across PERC, TOPCon, and bifacial glass formats, covering cell sizes from 182 mm up to 210 mm. This range makes Techwise relevant for distributed rooftop systems as well as ground-mounted utility and C&I projects where bifacial gain from ground albedo can improve overall yield.

For a typical international buyer evaluating either brand for a residential or mid-scale commercial project, MY Solar offers a modest edge in production credibility and technology ambition, particularly if HJT efficiency is a priority. Techwise Solar is a viable option where TOPCon or bifacial modules at a competitive price point are the primary requirement. Neither manufacturer sits in the same league as globally dominant Tier 1 players such as LONGi, JinkoSolar, or Canadian Solar, so buyers should carefully validate warranty enforcement capability, local distributor support, and long-term financial stability before committing to either brand at scale.

Written by claude-sonnet from the figures above.


## Other comparisons

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


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

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