---
title: "Mysolar USA vs Gokin - Brand Comparison | ComparePV"
description: "Compare Mysolar USA vs Gokin solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background."
source: "https://comparepv.com/mysolar-usa-vs-gokin"
---

# Mysolar USA vs Gokin

Gokin has the broader catalog (44 vs 15 models). Gokin leads on peak efficiency at 24.50%. Mysolar USA leans bifacial (100% of lineup).


## The two companies


| Attribute | Mysolar USA | Gokin |
| --- | --- | --- |
| Country | China |  |
| Headquarters | Shanghai |  |
| Founded | 2010 |  |
| Employees | 60 |  |
| Annual capacity | 3.2 GW/year |  |
| Tier 1 |  | no |
| Listed |  |  |
| Website | [https://www.mamibot.com/](https://www.mamibot.com/) |  |

Mysolar is a sub-brand of Mamibot, specializing in designing and manufacturing high-efficiency solar panels using state-of-the-art technology. The company aims to become a Tier 1 solar panel manufacturer, offering a wide range of modules for residential and commercial projects. Mysolar is committed to rewriting the...


## Catalog & Power


| Measure | Mysolar USA | Gokin | Margin |
| --- | --- | --- | --- |
| Panel Models | 15 | 44 | +29 |
| Max Power | 720 W | 780 W | +60 W |
| Avg Power | 610 W | 517 W | +93 W |


## Efficiency


| Measure | Mysolar USA | Gokin | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 23.17% | 24.50% | +1.33 pp |
| Avg Efficiency | 22.42% | 23.58% | +1.16 pp |


## Reliability & Warranty


| Measure | Mysolar USA | Gokin | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.283%/°C | -0.260%/°C | +0.023 |
| Bifacial Share | 15 (100%) | 5 (11%) | +89 pp |
| Avg Warranty | 30.0 yrs | 30.0 yrs |  |


## Efficiency distribution

Gokin skews to higher efficiency: 82% of lineup is 23%+


| Efficiency band | Mysolar USA | Gokin |
| --- | --- | --- |
| 21-22% | 3 (20.0%) | 0 |
| 22-23% | 10 (66.7%) | 8 (18.2%) |
| 23%+ | 2 (13.3%) | 36 (81.8%) |


## Power distribution

Mysolar USA offers more 600W+ panels (67% of lineup)


| Power band | Mysolar USA | Gokin |
| --- | --- | --- |
| 400-499W | 5 (33.3%) | 28 (63.6%) |
| 600-699W | 4 (26.7%) | 0 |
| 700W+ | 6 (40.0%) | 5 (11.4%) |
| 500-599W | 0 | 11 (25.0%) |


## Cell technology

Dominant cell tech: **TOPCon** (67%)

Dominant cell tech: **Back Contact** (100%)


| Technology | Mysolar USA | Gokin |
| --- | --- | --- |
| TOPCon | 10 (66.7%) | 0 |
| HJT | 5 (33.3%) | 0 |
| Back Contact | 0 | 44 (100.0%) |


## Top panels, Mysolar USA


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [MS720N-HJTGB](https://comparepv.com/panel/mysolar-usa-ms720n-hjtgb) | 720 | 23.2 | -0.260 | Monocrystalline |
| 2 | [MS715N-HJTGB](https://comparepv.com/panel/mysolar-usa-ms715n-hjtgb) | 715 | 23.0 | -0.260 | Monocrystalline |
| 3 | [MS710N-HJTGB](https://comparepv.com/panel/mysolar-usa-ms710n-hjtgb) | 710 | 22.9 | -0.260 | Monocrystalline |
| 4 | [MS705N-HJTGB](https://comparepv.com/panel/mysolar-usa-ms705n-hjtgb) | 705 | 22.7 | -0.260 | Monocrystalline |
| 5 | [MS700N-DHBG](https://comparepv.com/panel/mysolar-usa-ms700n-dhbg) | 700 | 22.5 | -0.300 | Monocrystalline |
| 6 | [MS700N-HJTGB](https://comparepv.com/panel/mysolar-usa-ms700n-hjtgb) | 700 | 22.5 | -0.260 | Monocrystalline |
| 7 | [MS695N-DHBG](https://comparepv.com/panel/mysolar-usa-ms695n-dhbg) | 695 | 22.4 | -0.300 | Monocrystalline |
| 8 | [MS690N-DHBG](https://comparepv.com/panel/mysolar-usa-ms690n-dhbg) | 690 | 22.2 | -0.300 | Monocrystalline |
| 9 | [MS685N-DHBG](https://comparepv.com/panel/mysolar-usa-ms685n-dhbg) | 685 | 22.1 | -0.300 | Monocrystalline |
| 10 | [MS680N-DHBG](https://comparepv.com/panel/mysolar-usa-ms680n-dhbg) | 680 | 21.9 | -0.300 | Monocrystalline |


## Top panels, Gokin


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [GK-4-78HGBD-780M](https://comparepv.com/panel/gokin-gk-4-78hgbd-780m) | 780 | 24.3 | -0.260 | Monocrystalline |
| 2 | [GK-4-78HGBD-775M](https://comparepv.com/panel/gokin-gk-4-78hgbd-775m) | 775 | 24.1 | -0.260 | Monocrystalline |
| 3 | [GK-4-78HGBD-770M](https://comparepv.com/panel/gokin-gk-4-78hgbd-770m) | 770 | 24.0 | -0.260 | Monocrystalline |
| 4 | [GK-4-78HGBD-765M](https://comparepv.com/panel/gokin-gk-4-78hgbd-765m) | 765 | 23.8 | -0.260 | Monocrystalline |
| 5 | [GK-4-78HGBD-760M](https://comparepv.com/panel/gokin-gk-4-78hgbd-760m) | 760 | 23.7 | -0.260 | Monocrystalline |
| 6 | [GK-5-60HG-540M](https://comparepv.com/panel/gokin-gk-5-60hg-540m) | 540 | 24.4 | -0.260 | Monocrystalline |
| 7 | [GK-5-60HG-535M](https://comparepv.com/panel/gokin-gk-5-60hg-535m) | 535 | 24.1 | -0.260 | Monocrystalline |
| 8 | [GK-5-60HG-530M](https://comparepv.com/panel/gokin-gk-5-60hg-530m) | 530 | 23.9 | -0.260 | Monocrystalline |
| 9 | [GK-5-60HG-525M](https://comparepv.com/panel/gokin-gk-5-60hg-525m) | 525 | 23.7 | -0.260 | Monocrystalline |
| 10 | [GK-5-60HG-520M](https://comparepv.com/panel/gokin-gk-5-60hg-520m) | 520 | 23.5 | -0.260 | Monocrystalline |


## Summary

Gokin is a Chinese solar module manufacturer headquartered in China and founded in 2019, focused primarily on Back Contact (BC) cell technology. The company has scaled rapidly, reporting ingot and wafer capacity around 80 GW and module capacity near 4 GW as of late 2025, and it has recently entered Q1 2026 PV ModuleTech Bankability Ratings as an emerging Tier 1 vertically integrated player. Mysolar USA, marketed under the Mamibot group, is a smaller manufacturer whose engineering team cites more than 18 years of experience in solar PV production, though it does not appear in major independent bankability lists such as BloombergNEF's Tier 1 rankings or in top-10 rankings from outlets like SolarReviews. On institutional footprint, Gokin has the clearer edge, with documented large-scale manufacturing capacity and emerging bankability recognition, while Mysolar's presence is comparatively modest and less independently verified.

Gokin's product line centers on its "Global BC Eco" series, using a front-side gridless Back Contact design aimed at premium residential and commercial rooftops, particularly in Europe where the aesthetic and efficiency profile (up to roughly 24.5 percent on flagship models) appeals to markets with strict architectural standards. Mysolar's catalog is broader in cell technology, spanning conventional mono-PERC modules, shingled PERC bifacial panels, and higher-end HJT half-cell modules, with power ratings reported from about 340W to 720W, positioning it as a more general-purpose supplier for residential and small commercial installations in the US market.

For a typical buyer in 2025, Gokin is the stronger default where premium efficiency, BC technology, and emerging bankability credentials matter, especially for residential or commercial rooftop projects with aesthetic requirements. Mysolar may suit buyers prioritizing US-based sourcing or a wider range of panel technologies and wattages, but its lack of appearance in major independent bankability and performance rankings warrants more due diligence before large-scale or investment-grade deployment.

\---LINKS---

\- https://www.pv-magazine.com/2025/12/15/gokin-solar-launches-new-back-contact-solar-module-series/ \| Gokin Solar launches new back-contact solar module series \| article

\- https://solarquarter.com/2026/05/11/gokin-solar-hits-3-million-bc-module-milestone-reinforcing-global-pv-supply-capacity/ \| Gokin Solar hits 3 million BC module milestone \| article

\- https://www.energysage.com/supplier/25944/mysolar/ \| MySolar - Profile & Reviews \| review

\- https://www.enfsolar.com/mysolar-usa \| Mysolar Manufacturing USA Inc. company profile \| article

\- https://www.solarreviews.com/blog/what-are-the-best-solar-panels-to-buy-for-your-home \| Best Solar Panels of 2025: Expert Guide \| review

Written by claude-sonnet-5 from the figures above.


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- [ARTsolar vs Gokin](https://comparepv.com/artsolar-vs-gokin)


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Source: https://comparepv.com/mysolar-usa-vs-gokin

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