Solargiga Energy

What Solargiga Energy does

Solargiga Energy Holdings Limited (HKEX: 00757.HK), founded in 2000 and headquartered in Hong Kong, is a vertically integrated photovoltaic module manufacturer serving utility-scale power stations, commercial and industrial customers, high-end residential / BIPV segments, and specialized scenario deployments globally. The company operates manufacturing bases in Jinzhou, Liaoning (2GW capacity) and Yancheng, Jiangsu (18GW capacity including 10GW under construction), with marketing operations in Suzhou and a Beijing office, and employs 2,000-3,000 staff across more than 30 countries. Its product architecture is organized into two technology series — GIGA-N (N-type TOPCon) and GIGA-P (P-type) — and four application sub-brands: GIGA-GUARD for utility-scale projects (up to 730W, 23.5% efficiency), GIGA-SOLID for C&I / distributed generation, GIGA-AURA for high-end residential and BIPV, and GIGA-VANTAGE for scenario-specific customization (anti-soiling, lightweight flexible, anti-glare, landfill-rated). Core technical differentiators include N-type TOPCon and N-type IBC cell technologies, half-cell and multi-busbar architectures, bifacial designs with 5-25% rear power gain, and proprietary FPC module sealing for harsh environments; the company holds 400+ national patents and 48+ science and technology awards.

Solargiga generates revenue primarily through hardware sales of PV modules under quote-based unit pricing tied to multi-year contracts, supplemented by system application services (project planning, on-site technical support, after-sales). Go-to-market combines direct enterprise sales to large utilities and state-owned developers — evidenced by anchor projects with SPIC (250MW Yunnan), China Xinhua Power (700MW Shawan PV+storage), CGDG Xinjiang Zhonglv (1.1GW Nileke Wind-PV Integrated), Conch Group, and the Hong Kong SAR Government — with channel partnerships including a 2022 strategic alliance with Chint Anneng Digital Power for China's household PV market (1.5M+ cumulative users), regional distributors in Africa, and European developer partnerships. The company markets through international exhibitions (SNEC, Intersolar Europe, WFES, The Smarter E, Key Energy), an HKEX investor relations program, and active social media presence. Major certifications — ISO9001/14001, SA8000, TÜV Rheinland, VDE, French ECS carbon footprint, and Malaysia MyHIJAU — function as market-access gates across the EU, Middle East, and Southeast Asia, while the Yueyang base's National Green Factory designation and 2025 Wind ESG 'A' rating support environmentally-gated procurement opportunities.

Name

Solargiga Energy

Legal name

Solargiga Energy Holdings Limited

Website

https://en.solargiga.com

Company type

Public

Founded year

2000

Operating status

Operating

Headcount range

11–50 employees

Short description

Solargiga Energy is a Hong Kong-listed (00757.HK) vertically integrated Chinese PV module manufacturer with ~20GW capacity serving utility-scale, C&I, residential/BIPV, and specialized-scenario customers across 30+ countries via N-type TOPCon and P-type product lines under the GIGA sub-brand portfolio.

Ownership category

akta.pro rank

Product category

Solar Photovoltaic Modules

NAICS

Solar Electric Power Generation (221114)

SIC

Electronic & Other Electrical Equipment (No Computer Equip) (3600)

akta.pro primary industry

Solar PV Module Manufacturing (Cells, Modules, Thin-Film) (EUAMABAD)

akta.pro secondary industry

Solar Roofing & Roof-Mounted PV Systems (IMADAFAO)

Keywords

• Photovoltaic solar modules
• N-type TOPCon modules
• Utility-scale PV modules
• Commercial industrial solar
• BIPV solar modules

Headquarters

HQ city

Hong Kong

HQ country

Hong Kong SAR China

HQ region

Asia

Offices5 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Technology or R&D, Personnel, Marketing or Sales, Infrastructure

Revenue model

1. PV Module Sales: Design, development, manufacture, and sale of photovoltaic solar modules including P-type and N-type products for various applications from utility-scale to residential.
2. System Application Services: Complete solutions including pre-sales consultation, project planning, on-site technical support, and after-sales services for PV projects.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels8 records

Core offering

Solargiga Energy designs, manufactures, and sells photovoltaic (PV) solar modules for utility-scale power stations, commercial & industrial distributed generation, high-end residential / BIPV, and customized scenarios, producing P-type and N-type (TOPCon) modules through its Jinzhou (2 GW) and Yancheng/Yueyang (18 GW) production bases. The company also delivers system application services including project planning, on-site technical support, and after-sales service for PV installations.

Product overview

Solargiga Energy offers a comprehensive portfolio of photovoltaic solar modules organized into two main technology series (GIGA-N for N-type TOPCon technology and GIGA-P for P-type technology), further differentiated into four application-focused sub-brands: GIGA-GUARD (utility-scale power stations), GIGA-SOLID (commercial and industrial), GIGA-AURA (high-end residential/BIPV), and GIGA-VANTAGE (customized scenarios). The product range spans from 440W to 745W peak power with conversion efficiencies from 22.5% to 23.5%, utilizing technologies including half-cut cells, bifacial design, multi-busbar (MBB), TOPCon, and various specialized modules (anti-soiling, anti-glare, flexible, offshore-rated).

Differentiator

Problem solved

Functional benefit

Brands

• GIGA-GUARD: Utility-scale power station PV modules with max power up to 730W and efficiency up to 23.5%
• GIGA-SOLID
• GIGA-AURA
• GIGA-VANTAGE
• GIGA-N
• GIGA-P

Products and services

• GIGA-GUARD PV Module Series Utility-scale power station solar module series featuring high-power monocrystalline bifacial half-cut modules with up to 730W peak power and 23.5% conversion efficiency, MBB technology, and optimized BOS/LCOE for ground-mounted solar farms and large PV power plants.
• GIGA-SOLID PV Module Series Commercial and industrial distributed generation PV module series up to 23.2% conversion efficiency with mass production power over 585W+, designed to reduce LCOE for C&I rooftop and DG projects, paired with a 30-year linear power warranty.
• GIGA-AURA PV Module Series High-end residential and BIPV PV module series of lightweight bifacial modules up to 23.0% conversion efficiency, designed for limited roof space and architecturally demanding applications with all-black aesthetic options.
• GIGA-VANTAGE PV Module Series Scenario-specific and customized PV module solutions including anti-soiling, lightweight flexible, anti-glare, and offshore/marine-rated modules for specialized applications in arid regions, curved roofs, airports, and marine environments.
• GIGA-N N-Type Solar Module N-type TOPCon technology PV module series with multi-busbar bifacial PERC architecture, rear power generation up to 5-25%, available in M6/M10/G12 cell formats, with mass production efficiency exceeding 23.5%.
• GIGA-P P-Type Solar Module P-type PV module series with half-cell design reducing internal current loss, excellent anti-PID performance, available in M6/M10/G12 mono or bifacial cell configurations for various application scenarios.
• PV System Application Services Complete pre-sales consultation, project planning, on-site technical support, and after-sales services for PV projects, supporting utility-scale, commercial, residential, and customized installations.

Quantifiable outcome

• Up to 23.5% module conversion efficiency
• +4 more outcomes

Named customers7 records

Segments4 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature8 records

Partnerships

Twelve partnerships are on record, tiered core and minor.

• Chint Anneng Digital Power (Zhejiang) Co., Ltd.coreStrategic or Co-development Partner · 1 May 2022Strategic partnership established in May 2022 for household photovoltaic industry. Chint Anneng focuses on rooftop PV systems with over 1.5 million cumulative users. Solargiga provides module products as important strategic partner, jointly exploring new models in household PV market.
• Dalian University of TechnologycoreStrategic or Co-development PartnerJointly established provincial solar cell engineering and technology research center. The 'black silicon solar cell project' was initiated and included in the 863 Program by the Ministry of Science and Technology.
• Shenyang Jianzhu UniversitycoreStrategic or Co-development PartnerJointly established BIPV Research Institute for development of Building Integrated Photovoltaic series products.
• Westlake University (Dr. Rui Wang's team)minorStrategic or Co-development PartnerCollaborating on photovoltaic perovskite technology research.
• Liaoning University of TechnologyminorStrategic or Co-development PartnerJointly developed 'R&D of MES System and Lightweight Flexible Photovoltaic Modules' project, approved as 2024 Jinzhou Science and Technology Project.
• Zhejiang UniversityminorStrategic or Co-development PartnerLaboratory collaboration on photovoltaic technology research.
• Northeastern UniversityminorStrategic or Co-development PartnerUniversity partnership for deep integration of enterprises, universities, research institutes and end-users.
• CGDG Xinjiang Zhonglv Electric TechnologycoreStrategic or Co-development PartnerKey module supplier for 1.1GW phase of Asia's largest Wind Power-PV Integrated Project in Nileke County. Solargiga stationed dedicated sales and technical teams on site for the project.
• State Power Investment Corporation Limited (SPIC)coreChannel Partner/ Reseller/ DistributorMajor customer for 250 MW Photovoltaic Project in Dazhuang Town, Yunnan Province (Phase I 150MW). Solargiga supplied Giga-N series 580W monocrystalline silicon modules.
• Conch GroupcoreChannel Partner/ Reseller/ DistributorConch Group exclusively uses Solargiga Energy modules for Baimashan Conch Cement 3.8MW Distributed PV Power Generation Project including water-mounted PV station.
• China Xinhua PowercoreChannel Partner/ Reseller/ DistributorInvestor/developer of 700MW PV+storage project in Shawan, Xinjiang. Solargiga completed delivery within four months enabling full-capacity grid connection.
• Hong Kong SAR GovernmentminorChannel Partner/ Reseller/ DistributorExclusive supplier of Giga series PV modules for Hong Kong's first ground-mounted solar farm built on a landfill at Tseung Kwan O.

Scale indicators12 records

Recent moves11 records

Expansion highlights6 records

Direct peers

• Trina Solar Co., Ltd. Top-tier global PV module manufacturer with vertically integrated operations across wafer, cell, and module. Direct competitor in N-type TOPCon modules for utility-scale and C&I applications.
• Canadian Solar Inc. Global vertically integrated PV module manufacturer with utility-scale project development arm. Direct competitor in N-type TOPCon modules and downstream PV project markets.
• Tongwei Solar (Tongwei Co., Ltd.): Vertically integrated Chinese PV manufacturer with leading polysilicon and cell production capacity. Direct competitor across cell and module supply chains.
• Hanwha Q Cells: Korean-headquartered global PV module manufacturer with strong presence in Europe and North America. Direct competitor in N-type and high-efficiency module categories.
• JinkoSolar Holding Co., Ltd. One of the world's largest PV module manufacturers with global shipments spanning utility, C&I, and residential segments. Direct competitor with overlapping N-type TOPCon product line and similar global distribution footprint.
• Risen Energy Co., Ltd. Chinese PV module manufacturer with global footprint in utility, commercial, and residential markets. Direct competitor in N-type TOPCon and HJT module technology.
• Astronergy (CHINT Solar): Subsidiary of CHINT Group and competitor in N-type TOPCon modules. Strategic relationship with Chint Anneng (Solargiga's residential partner) creates both partnership and competitive dynamics in the household PV segment.
• JA Solar Technology Co., Ltd. Major Chinese PV module manufacturer with strong global distribution. Direct competitor in N-type TOPCon modules with comparable product portfolio targeting utility-scale, commercial, and residential segments.
• LONGi Green Energy Technology Co., Ltd. China's largest PV module and monocrystalline silicon wafer manufacturer. Direct competitor across the full module portfolio (utility-scale, C&I, residential) with BC cell technology competing against Solargiga's N-type TOPCon and IBC roadmap.

Broad incumbents

• First Solar, Inc. US-based PV module manufacturer using CdTe thin-film technology, primarily serving utility-scale projects. Broader incumbent in the utility solar space with differentiated technology, competing for utility developer relationships.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• Xx.com/SolargigaEnergy
• YouTubeyoutube.com/@solargigaenergy
• Facebookfacebook.com/profile.php
• LinkedInlinkedin.com/company/solargiga-energy

Compliance9 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Subsidiaries3 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Solargiga Energy