LONGi Green Energy Technology

What LONGi Green Energy Technology does

LONGi Green Energy Technology Co., Ltd. is a vertically integrated solar PV manufacturer founded in 2000 (originally as Xi'an Xinmeng Electronic Technology Co., Ltd.) and headquartered in Xi'an, China, publicly listed on the Shanghai Stock Exchange under ticker 601012. The company produces mono-crystalline silicon wafers, solar cells, and PV modules, and serves customers across utility-scale, commercial, industrial, residential, and emerging green hydrogen segments in more than 160 countries and regions through 30+ branches and 15 global manufacturing bases. Its customer base includes utility-scale developers such as Strata Solar (a 500MW multi-year US supply agreement), with named enterprise references including Innoptus Solar Team for BC technology and UNIS Hanoi for a 5.4kWp educational installation in Vietnam.

Name

LONGi Green Energy Technology

Legal name

LONGi Green Energy Technology Co., Ltd.

Website

https://longi.com

Company type

Public

Founded year

2000

Operating status

Operating

Short description

LONGi Green Energy Technology is a publicly listed, vertically integrated solar PV manufacturer producing mono-crystalline silicon wafers, high-efficiency cells and modules (TOPCon, HJT, proprietary HIBC), and green hydrogen electrolyzers, serving utility, commercial, industrial, and residential customers across 160+ countries.

Ownership category

akta.pro rank

Product category

Solar PV Manufacturing

NAICS

Solar Electric Power Generation (221114), Electric Power Generation (22111)

SIC

Electronic & Other Electrical Equipment (No Computer Equip) (3600), Electric Lighting & Wiring Equipment (3640)

akta.pro primary industry

Solar PV Module & Cell Manufacturing (Crystalline, Thin-Film) (EUAMAHAA)

akta.pro secondary industries

Solar Plant Components Supply & Manufacturing (Modules, Cells, Wafers, Mirrors, Heliostats) (EUACAGAK), Next-Gen Photovoltaics R&D (Perovskite, Tandem, Organic, BIPV Materials) (EUAMAOAA), Solar Roofing & Roof-Mounted PV Systems (IMADAFAO)

Keywords

• Solar PV modules
• Mono-crystalline wafers
• PV power solutions
• Green hydrogen equipment
• Bifacial solar cells

Headquarters

HQ city

Xi'an

HQ country

China

HQ region

Asia

Offices3 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Solar PV Modules: Manufacturing and sale of high-efficiency solar PV modules including Hi-MO series (Hi-MO 5, Hi-MO X6, Hi-MO 9, Hi-MO 7, Hi-MO X10) for utility-scale, commercial, industrial, and residential applications. Products feature various technologies including bifacial, TOPCon, HJT, and HIBC.
2. Mono-crystalline Silicon Wafers: Production of high-quality mono-crystalline silicon wafers as the foundation for solar cells. The company is a leading global supplier of silicon wafers.
3. PV Solutions and Services: Comprehensive solar PV solutions including project consultation, design, installation, procurement, commissioning, operation and maintenance, and financing expertise for utility-scale and commercial projects.
4. Green Hydrogen Equipment: Production and sale of hydrogen production equipment including ALK-Hi1 and ALK-G alkaline water electrolysis systems for industrial and energy storage applications.

Go-to-market motion2 records

Distribution channels4 records

Marketing channels6 records

Core offering

LONGi manufactures and sells mono-crystalline silicon wafers, solar cells, and PV modules (Hi-MO 5, Hi-MO 7, Hi-MO 9, Hi-MO X6, Hi-MO X10, EcoLife series) for utility, commercial, industrial, and residential applications, along with alkaline electrolyzer systems (ALK-Hi1, ALK-G, LHY-A1000) for green hydrogen production. The company also delivers integrated PV solutions including project consultation, design, installation, procurement, commissioning, operation and maintenance, and financing expertise across eco-friendly PV power plants, solar-plus-energy storage plants, hybrid power plants, industrial, building, transportation, agri-voltaics, and ecological restoration applications.

Product overview

LONGi Green Energy Technology is a vertically integrated solar PV solutions provider offering a comprehensive portfolio spanning the entire solar value chain. The product portfolio centers on three core areas: (1) Silicon Wafers as the foundational component, (2) PV Modules including Hi-MO series (Hi-MO 5, Hi-MO 9, Hi-MO 7, Hi-MO X6, Hi-MO X10, Hi-MO 5m) and EcoLife series, and (3) Green Hydrogen solutions including ALK-Hi1, ALK-G, and LHY-A1000 electrolyzers. The company provides integrated PV solutions across utility-scale (Eco-Friendly PV Power Plants, Solar-plus-Energy Storage, Hybrid Power Plants), commercial & industrial (Industrial, Building, Transportation, Agri-voltaics, Ecological Restoration), and residential segments (Standard and Custom solutions). LONGi operates with a 'Lifecycle Quality' approach, offering project consultation, design, installation, procurement, commissioning, operation and maintenance, and financing expertise as part of its comprehensive solutions.

Differentiator

Problem solved

Functional benefit

Products and services

• Hi-MO 5 Monofacial PV Module Monofacial photovoltaic module featuring excellent power ratings and top conversion efficiencies for utility-scale and commercial applications.
• Hi-MO 5 Bifacial PV Module Field-proven bifacial module delivering added performance benefits and long-term reliability by capturing reflected sunlight on both sides for utility-scale and commercial applications.
• Hi-MO 5 Ice-Shield PV Module Specialized photovoltaic module designed for cold climate conditions with enhanced durability against ice accumulation for utility-scale and commercial installations in severe weather regions.
• Hi-MO 9 PV Module High-efficiency PV module representing next-generation technology with redefined efficiency standards for various applications including utility-scale and commercial deployments.
• Hi-MO 7 PV Module High-performance PV module offering enhanced efficiency for diverse installation scenarios across utility, commercial, and residential applications.
• Hi-MO X6 PV Module Advanced generation PV module with improved efficiency and performance characteristics for diverse installation scenarios.
• Hi-MO X10 PV Module Latest generation PV module with leading-edge technology and efficiency improvements targeting high-performance utility, commercial, and residential installations.
• EcoLife Series PV Module Mass production module series that ranked first in TaiyangNews' April 2026 commercial module efficiency rankings with 25% mass production efficiency, representing LONGi's leading commercial module offering.
• HIBC Solar Cells Self-developed Hybrid Interdigitated Back Contact solar cells certified by Fraunhofer Institute for Solar Energy Systems ISE with 28.13% conversion efficiency, approaching the theoretical efficiency limit of crystalline silicon solar cells.
• Mono-crystalline Silicon Wafers Full range of mono-crystalline silicon wafer products that meet requirements for different solar cell technology routes, providing superior performance for PERC, TOPCON, HJT, and BC technologies. LONGi is a leading global supplier of silicon wafers.
• ALK-Hi1 Hydrogen Production Equipment Alkaline electrolyzer equipment for green hydrogen production as part of LONGi's green hydrogen solution portfolio targeting industrial and energy storage applications.
• ALK-G Hydrogen Production Equipment Alkaline electrolyzer equipment for industrial green hydrogen generation applications supporting decarbonization of industrial processes and energy storage.
• LHY-A1000 Hydrogen Production Equipment Electrolytic water bath equipment for green hydrogen production supporting global zero-carbon development and industrial applications.
• Eco-Friendly PV Power Plant Solutions Utility-scale solar power plant solutions helping power generation companies and energy providers achieve carbon neutrality through eco-friendly PV power generation.
• Solar-plus-Energy Storage Plant Solutions Integrated solutions combining photovoltaic generation with battery energy storage for enhanced grid stability, reliability, and renewable energy dispatch for utility-scale deployments.
• Hybrid Power Plant Solutions Multi-energy complementary power plant solutions combining solar, storage, and other renewable sources for utility-scale deployments.

Quantifiable outcome

• 28.13% conversion efficiency world record for single-crystalline silicon cells (HIBC)
• +4 more outcomes

Named customers3 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

Feature10 records

Partnerships

One partnership is on record.

• Strata SolarcoreStrategic or Co-development Partner · 26 January 2021LONGi Solar Technology (U.S.) signed a long-term agreement with Strata Solar for 500 MW of bifacial monocrystalline module capacity over two years. Both parties agreed on additional volume commitments for 2023. The agreement followed Strata's comprehensive study into the impact of LONGi bifacial technology on East Coast solar installations, evaluating true backside gain and energy production capture.

Scale indicators12 records

Recent moves6 records

Expansion highlights5 records

Emerging players

• Sungrow: World's largest PV inverter manufacturer and major energy storage system provider. Comparable in the integrated PV+storage value chain that LONGi is building toward, though focused on power electronics rather than cells/modules.

Direct peers

• JA Solar: Top-tier Chinese vertically integrated PV manufacturer with strong global shipment scale, competing in the same utility-scale and C&I segments with comparable N-type technology positioning.
• Hanwha Q CELLS: Major vertically integrated PV manufacturer with global operations and TOPCon leadership. Competes in utility-scale supply, particularly in US/EU markets where Hanwha benefits from non-China manufacturing.
• Canadian Solar: Vertically integrated solar manufacturer and large-scale project developer with global footprint. Comparable business model spanning module manufacturing (TOPCon/PERC) and downstream utility-scale project ownership.
• First Solar: Largest US-headquartered thin-film (CdTe) PV module manufacturer and a key non-Chinese alternative. Competes with LONGi for utility-scale supply contracts and benefits from the same geopolitical tailwinds that pressure LONGi.
• Trina Solar: Vertically integrated PV manufacturer with leading global module shipments and TOPCon technology focus. Direct competitor in utility-scale supply, N-type technology roadmap, and BloombergNEF/Wood Mackenzie rankings.
• Risen Energy: Chinese PV module manufacturer with strong HJT technology focus and global shipment presence. Comparable in vertically integrated scale and competes directly on HJT/TOPCon technology.
• Tongwei: World's largest polysilicon producer and a major PV cell manufacturer. Comparable as both upstream competitor (polysilicon/wafer) and emerging module peer; partially vertically integrated into LONGi's value chain.
• JinkoSolar: One of the world's largest PV module manufacturers with vertically integrated wafer-to-module capacity and global shipment scale directly comparable to LONGi. Competes head-to-head for Tier 1 utility-scale contracts and BloombergNEF rankings.

Broad incumbents

• Enphase Energy: Global leader in microinverters and residential energy systems. Not a module peer but a major adjacent player in distributed PV — competes with LONGi for residential installer mindshare and downstream solar project value.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks5 records

Key highlights7 records

Customer concentration

• Xtwitter.com/longi_solar
• YouTubeyoutube.com/channel/UCwyMZZT9OStWV93hdSzNPfw
• Facebookfacebook.com/LONGiSolar
• LinkedInlinkedin.com/company/longi-solar
• Instagraminstagram.com/longi_northamerica

Compliance14 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 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 LONGi Green Energy Technology