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

# GCL vs Goldi Solar

GCL has the broader catalog (232 vs 145 models). GCL leads on peak efficiency at 24.50%. Goldi Solar leans bifacial (79% of lineup).


## The two companies


| Attribute | GCL | Goldi Solar |
| --- | --- | --- |
| Country | China | India |
| Headquarters | Suzhou/Hong Kong | Surat |
| Founded | 1990 | 2011 |
| Employees | 6000+ | 250-499 Employees |
| Annual capacity | 30+ GW/year | 15.2 GW/year |
| Tier 1 | yes | yes |
| Listed | Hong Kong Stock Exchange/Shenzhen Stock Exchange: 03800.HK/002506.SZ |  |
| Website | [http://www.gcltech.com/](http://www.gcltech.com/) | [http://www.goldisolar.com](http://www.goldisolar.com) |

GCL is a global company focusing on green energy and high-efficiency photovoltaic materials. They are known for their innovation in polysilicon and wafer technologies, with a focus on low-carbon solutions. GCL is committed to building a low-carbon PV value chain and advancing global clean energy transformation.

Goldi Solar is a leading Indian solar PV module manufacturer and EPC service provider committed to accelerating the transition to sustainable energy. Established in 2011 and headquartered in Surat, Gujarat, the company offers cutting-edge solar solutions that power industries, businesses, and communities across more...


## Catalog & Power


| Measure | GCL | Goldi Solar | Margin |
| --- | --- | --- | --- |
| Panel Models | 232 | 145 | +87 |
| Max Power | 740 W | 715 W | +25 W |
| Avg Power | 558 W | 513 W | +45 W |


## Efficiency


| Measure | GCL | Goldi Solar | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 24.50% | 23.03% | +1.47 pp |
| Avg Efficiency | 22.03% | 21.16% | +0.87 pp |


## Reliability & Warranty


| Measure | GCL | Goldi Solar | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.320%/°C | -0.326%/°C | +0.006 |
| Bifacial Share | 151 (65%) | 115 (79%) | +14 pp |
| Avg Warranty | 28.4 yrs | 27.6 yrs | +0.8 yr |


## Efficiency distribution

GCL skews to higher efficiency: 28% of lineup is 23%+


| Efficiency band | GCL | Goldi Solar |
| --- | --- | --- |
| \<20% | 2 (0.9%) | 4 (2.8%) |
| 20-21% | 43 (18.5%) | 67 (46.2%) |
| 21-22% | 73 (31.5%) | 47 (32.4%) |
| 22-23% | 48 (20.7%) | 25 (17.2%) |
| 23%+ | 66 (28.4%) | 2 (1.4%) |


## Power distribution

GCL offers more 600W+ panels (44% of lineup)


| Power band | GCL | Goldi Solar |
| --- | --- | --- |
| \<400W | 6 (2.6%) | 8 (5.5%) |
| 400-499W | 60 (25.9%) | 59 (40.7%) |
| 500-599W | 63 (27.2%) | 59 (40.7%) |
| 600-699W | 81 (34.9%) | 12 (8.3%) |
| 700W+ | 22 (9.5%) | 7 (4.8%) |


## Cell technology

Dominant cell tech: **TOPCon** (47%)

Dominant cell tech: **PERC** (74%)


| Technology | GCL | Goldi Solar |
| --- | --- | --- |
| TOPCon | 108 (46.6%) | 31 (21.4%) |
| PERC | 102 (44.0%) | 107 (73.8%) |
| N-type | 10 (4.3%) | 0 |
| HJT | 7 (3.0%) | 7 (4.8%) |
| BIPV | 5 (2.2%) | 0 |


## Top panels, GCL


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [GCL-NT12/66GDF-740](https://comparepv.com/panel/gcl-gcl-nt12-66gdf-740) | 740 | 23.8 | -0.290 | Monocrystalline |
| 2 | [GCL-NT12/66GDF-735](https://comparepv.com/panel/gcl-gcl-nt12-66gdf-735) | 735 | 23.7 | -0.290 | Monocrystalline |
| 3 | [GCL-NT12/66GDF-730](https://comparepv.com/panel/gcl-gcl-nt12-66gdf-730) | 730 | 23.5 | -0.290 | Monocrystalline |
| 4 | [NT12/66GDF-730](https://comparepv.com/panel/gcl-nt12-66gdf-730) | 730 | 23.5 | -0.290 | Monocrystalline |
| 5 | [GCL-NT12/66GDF-725](https://comparepv.com/panel/gcl-gcl-nt12-66gdf-725) | 725 | 23.3 | -0.290 | Monocrystalline |
| 6 | [NT12/66GDF-725](https://comparepv.com/panel/gcl-nt12-66gdf-725) | 725 | 23.3 | -0.290 | Monocrystalline |
| 7 | [GCL-NT12/66GDF 725](https://comparepv.com/panel/gcl-gcl-nt12-66gdf-725-1) | 725 | 23.3 | -0.290 | Monocrystalline |
| 8 | [GCL-NH12/66GDF-720](https://comparepv.com/panel/gcl-gcl-nh12-66gdf-720) | 720 | 23.2 | -0.240 | Monocrystalline |
| 9 | [GCL-NT12/66GDF-720](https://comparepv.com/panel/gcl-gcl-nt12-66gdf-720) | 720 | 23.2 | -0.290 | Monocrystalline |
| 10 | [NT12/66GDF-720](https://comparepv.com/panel/gcl-nt12-66gdf-720) | 720 | 23.2 | -0.290 | Monocrystalline |


## Top panels, Goldi Solar


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [GS12-T132-GF-715](https://comparepv.com/panel/goldi-solar-gs12-t132-gf-715) | 715 | 23.0 | -0.280 | Monocrystalline |
| 2 | [GS12-T132-GF-710](https://comparepv.com/panel/goldi-solar-gs12-t132-gf-710) | 710 | 22.9 | -0.280 | Monocrystalline |
| 3 | [G12 Series 710Wp](https://comparepv.com/panel/goldi-solar-g12-series-710wp) | 710 | 22.9 | -0.259 | Monocrystalline |
| 4 | [GS12-T132-GF-705](https://comparepv.com/panel/goldi-solar-gs12-t132-gf-705) | 705 | 22.7 | -0.280 | Monocrystalline |
| 5 | [G12 Series 705Wp](https://comparepv.com/panel/goldi-solar-g12-series-705wp) | 705 | 22.7 | -0.259 | Monocrystalline |
| 6 | [GS12-T132-GF-700](https://comparepv.com/panel/goldi-solar-gs12-t132-gf-700) | 700 | 22.5 | -0.280 | Monocrystalline |
| 7 | [G12 Series 700Wp](https://comparepv.com/panel/goldi-solar-g12-series-700wp) | 700 | 22.5 | -0.259 | Monocrystalline |
| 8 | [GS12-T132-GF-695](https://comparepv.com/panel/goldi-solar-gs12-t132-gf-695) | 695 | 22.4 | -0.280 | Monocrystalline |
| 9 | [G12 Series 695Wp](https://comparepv.com/panel/goldi-solar-g12-series-695wp) | 695 | 22.4 | -0.259 | Monocrystalline |
| 10 | [GS12-T132-GF-690](https://comparepv.com/panel/goldi-solar-gs12-t132-gf-690) | 690 | 22.2 | -0.280 | Monocrystalline |


## Summary

GCL (GCL System Integration Technology Co., Ltd.) is a Chinese manufacturer with roots spanning several decades in the solar supply chain, including long-standing dominance in polysilicon and wafer production. The company holds Tier 1 bankable status under BloombergNEF and currently operates module manufacturing capacity of approximately 30 GW per year, with an announced expansion toward a 60 GW facility in Hefei, Anhui Province. Goldi Solar is an Indian manufacturer headquartered in Surat, Gujarat, founded in 2011 and continuously listed as Tier 1 bankable by BloombergNEF since 2020. Its module manufacturing capacity currently stands at roughly 15 GW annually, with aggressive expansion underway, the majority of it based on TOPCon technology. By sheer production scale and depth of institutional track record, GCL carries the stronger global footprint of the two.

GCL's product portfolio covers a broad range of applications and technologies. Its TOPCon lineup has expanded into back-contact (BC) architecture with modules reaching up to 660 W, and the company also offers BIPV systems, floating solar modules, agrivoltaic solutions, and integrated solar-storage products. For utility-scale ground-mount projects, GCL provides application-specific variants including anti-dust and anti-glare modules for airports and highways. Goldi Solar's offering is more focused: its HELOC Pro series uses Mono PERC cell technology targeting rooftop and C&I segments, while its TOPCon bifacial modules reach up to 705 W and are suited for larger commercial and industrial installations. The company has also launched India's first AI-powered solar manufacturing facility and exports to more than 20 countries.

For international buyers seeking a large-scale, deeply bankable supplier with a wide technology mix, GCL is the stronger default. Goldi Solar is a credible choice for buyers who need supply-chain diversification outside China, require modules qualifying for Indian domestic content rules, or prefer a manufacturer with a strong regional track record in South and Southeast Asia. Both brands clear the BloombergNEF Tier 1 threshold, so neither should present obstacles to project finance, and in commodity-grade residential or mid-size C&I procurement the two can be considered broadly interchangeable.

Written by claude-sonnet from the figures above.


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Source: https://comparepv.com/gcl-vs-goldi-solar

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