What Haitai Solar Group does

Haitai Solar Group (legally Tangshan Haitai Solar Technology Co., Ltd.) is a Chinese vertically integrated renewable energy manufacturer headquartered in Yutian County, Tangshan, Hebei Province, founded in 2006 and listed on the Beijing Stock Exchange (Stock Code: 920985) on August 8, 2022. The company operates across nine business segments — PV Modules (Taiji, Taihe, Taiji 2.0, Taihe 2.0 series spanning PERC and TOPCon-N technologies), PV Power Stations, PV Mounting Systems, PV Cells, Energy Storage (residential, C&I, containerized, communication), Hydrogen Energy, Wind Energy, Battery Swapping (via the Hinergi sub-brand), and large-size Graphite/Carbon Electrodes — supported by 10GW of module production capacity across six production bases in Hebei, Shanxi, and Inner Mongolia, plus 2GWh single-line lithium battery PACK capacity, 100,000-ton mounting capacity, 120,000-ton graphite electrode capacity, and a 500MW+ electrolyzer workshop.

The technology stack centers on TOPCon selective passivating contact and BC back-contact cell architectures with MBB multi-busbar, low-temperature soldering, and non-destructive cutting processes, paired with bifacial double-glass modules (80%+ bifaciality, up to 25% rear-side gain) and 130μm N-type ultra-thin wafers. Energy storage offerings range from residential hybrid inverters to 5MWh liquid-cooled containerized LFP systems (8,000 cycle life, >85% efficiency, IP55). The hydrogen segment is anchored by the 1,037.82km Zhangjiakou Kangbao–Tangshan Caofeidian long-distance pipeline (7.2MPa, 813mm OD), making Haitai one of the few Chinese PV makers with midstream hydrogen transport infrastructure.

Haitai monetizes primarily through hardware sales of modules, cells, mounting, storage, hydrogen electrolyzers, and graphite electrodes to utility, C&I, and residential customers; quote-based pricing for export and large project work; the "Tailaidian" cooperative construction model (Haitai installs residential rooftop PV and sells electricity to the grid for 25 years, with 1:6 financial leverage to channel agents); and EPC services under its Class II General Contracting of Power Engineering qualification. Distribution combines direct overseas offices in Japan, Netherlands, Australia, South Africa, and Pakistan, an agent channel for residential rooftop, project-based EPC sales for utility-scale (e.g., 240MW Cangzhou, 130MW Ruicheng, 30MW Netherlands), and quote-based website/hotline sales. Products reach 100+ countries and have earned BloombergNEF Tier 1 status across every quarter from Q4 2025 through Q2 2026, alongside 200+ patents, ISO9001/14001/45001 triple certification, a CNAS-accredited PV laboratory, and market-specific certifications (TÜV, UL, CSA, CEC, BIS, KS, INMETRO, SII, MCS, CQC).

Name

Haitai Solar Group

Legal name

Tangshan Haitai Solar Technology Co., Ltd.

Website

https://haitai-solar.com

Company type

Public

Founded year

2006

Operating status

Operating

Headcount range

1,001–5,000 employees

Short description

Haitai Solar Group is a Chinese vertically integrated renewable energy manufacturer (Beijing Stock Exchange: 920985) producing TOPCon/BC PV modules, energy storage, mounting systems, hydrogen equipment, and graphite electrodes from six production bases, serving 100+ countries with 10GW of module capacity.

Ownership category

akta.pro rank

Product category

Photovoltaic Modules and Solar Energy Equipment

NAICS

Solar Electric Power Generation (221114), Battery Manufacturing (33591)

SIC

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

akta.pro primary industry

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

akta.pro secondary industries

Solar Mounting, Racking & Trackers (Fixed-Tilt, Single/Dual-Axis, Rooftop Mounts) (EUAMABAF), Solar EPC & Construction (Utility-Scale, Rooftop, Balance of System) (EUAMABAB), Renewable Energy Industrial Facilities Construction (Solar, Wind, Storage) (IMAFADAD)

Keywords

• Photovoltaic modules
• Solar power stations
• Energy storage systems
• Photovoltaic mounting structures
• Green hydrogen equipment

Headquarters

HQ city

Tangshan

HQ country

China

HQ region

Asia

Offices14 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: Sale of Taiji, Taihe, Taiji 2.0, and Taihe 2.0 PV module series (PERC and TOPCon-based) to global customers across residential, commercial, industrial, and utility-scale markets.
2. Energy Storage System Sales: Sale of residential, commercial/industrial, large container, and communication power energy storage systems based on lithium iron phosphate (LFP) cells; supported by 2GWh single-line automated production capacity.
3. PV Mounting System Sales: Sale of centralized fixed, distributed fixed, flexible, tracking, solar carport, and agricultural mounting systems; 100,000 tons annual capacity enabling 4GW of module installation.
4. Tailaidian Cooperative Construction (PV Power Station Development): Haitai installs PV stations on users' roofs and sells generated electricity to grid companies; users receive stable income over a 25-year cooperative construction period, after which the station belongs to the user. Includes financial leverage up to 1:6 for agents.
5. EPC and Power Station Services: Full-spectrum services covering new energy project development, engineering construction, operation maintenance, and technical consultation for PV power stations; holds Class II Qualification for General Contracting of Power Engineering.
6. Hydrogen Energy Solutions and Equipment: Water electrolysis hydrogen production equipment manufacturing (500MW+ annual electrolyzer smart workshop capacity) and complete green hydrogen solutions for chemical, metallurgical, and transportation fields.

Pricing tiers

Go-to-market motion4 records

Distribution channels5 records

Marketing channels7 records

Core offering

Haitai Solar manufactures high-efficiency photovoltaic modules (Taiji, Taihe, Taiji 2.0, Taihe 2.0 series based on PERC and TOPCon N-type cells), solar cells, mounting systems, and lithium iron phosphate energy storage products. The company also produces hydrogen electrolysis equipment, executes long-distance hydrogen pipeline projects, and supplies large-size graphite/carbon electrodes through its Xinghe subsidiary, while providing EPC services and the 'Tailaidian' cooperative construction offering for distributed residential PV power stations.

Product overview

Haitai Solar Group operates a diversified new energy platform organized into nine business segments: PV Modules (with the Taiji, Taihe, Taiji 2.0, and Taihe 2.0 sub-series spanning PERC and TOPCon-N technologies), Photovoltaic Power Stations (including the Tailaidian cooperative construction offering), Photovoltaic Mounting Systems (Centralized Fixed, Distributed Fixed, Flexible, Tracking, Solar Carport, and Agricultural mounting), Photovoltaic Cells (TOPCon-N type), Energy Storage (Residential, Commercial/Industrial, Large Container, and Communication Power Systems), Hydrogen Energy (water electrolysis hydrogen production equipment and long-distance hydrogen pipeline projects, including the Zhangjiakou Kangbao–Tangshan Caofeidian pipeline), Wind Energy, Battery Swapping (Hinergi sub-brand for light electric transportation), and Graphite/Carbon Electrodes (large-size 1272 and 1320 electrodes for industrial silicon smelting from the Haitai Solar Xinghe New Materials subsidiary). Together, these segments form an integrated green energy product and solution portfolio serving residential, commercial and industrial, and utility-scale customers across more than 100 countries and regions.

Differentiator

Problem solved

Functional benefit

Brands

• Hinergi: Brand for Haitai Solar's battery swapping business, focusing on energy application solutions for light transportation (two-wheel, three-wheel, small four-wheel vehicles). Operated via https://hinergi.com.

Products and services

• Haitai Taiji Series PV Modules Monofacial PERC-based photovoltaic modules in 182 and 210 cell formats (e.g., 182-40, 182-54, 182-72, 182-78, 210-60, 210-66) using MBB multi-busbar and non-destructive cutting technologies with half-cell design for hot spot resistance, shading resistance, and high temperature/irradiance adaptation. Includes a 25-year power warranty.
• Haitai Taihe Series PV Modules Bifacial PERC-based photovoltaic modules in 182 and 210 cell formats with rear-side gain up to 25%, suitable for wasteland, sandy land, cement ground, and snow-covered ground scenarios. Uses MBB multi-busbar and non-destructive cutting technologies with half-cell design and a 30-year power warranty.
• Haitai Taiji 2.0 Series PV Modules Monofacial TOPCon selective passivating contact N-type PV modules in 182, 210, and 210R cell formats. Features a -0.30%/°C low temperature coefficient, 130μm N-type ultra-thin wafer with symmetrical double-sided welding, double glass encapsulation, first-year degradation less than 1%, and 0.4% linear degradation over 30 years.
• Haitai Taihe 2.0 Series PV Modules Bifacial TOPCon selective passivating contact N-type PV modules in 182, 210, and 210R cell formats. Module bifacial rate of 80%+, rear-side gain up to 25%, double glass encapsulation with 130μm N-type ultra-thin wafer and symmetrical double-sided welding; 30-year power warranty.
• Tailaidian Cooperative Construction Photovoltaic Power Station Cooperative construction offering where users provide the roof and Haitai installs PV power stations selling electricity to the grid. During a 25-year period users receive stable income with insurance and maintenance guaranteed; after that period the station belongs to the user. Multi-scenario solutions include courtyard, sloped roof, flat roof, sunroom, elevated frame, and front-and-back slope configurations.
• Centralized Fixed Mounting System Mounting system mainly used for relatively flat open areas such as desert areas and centralized photovoltaic power stations. Supports 2P module layout with single-pile single/double column or double-pile double column structures, hot-dip galvanized aluminum-magnesium or hot-dip galvanized anti-corrosion treatment, with wind/snow load values configured by project location.
• Distributed Fixed Mounting System Versatile mounting system suitable for commercial and residential roof applications including metal roof, tile roof, and flat concrete roof. Supports framed/frameless modules and bifacial modules in horizontal or vertical layout up to 60° angle range, made of carbon steel, aluminum alloy, or stainless steel.
• Flexible Mounting System Cable-structure mounting system commonly used for large-span rivers, large-area ponds, and rugged mountains. Single-layer cable spans up to 25m, double-layer cable spans up to 60m, with adjustable clearance and adaptability to complex terrains. Force components include column foundation, column, beam, load-bearing cable, diagonal rod, and diagonal rod anchor foundation.
• Tracking Mounting System Single-row flat single-axis tracking mounting system suitable for tracking mounting solutions on flat ground. Supports single-row portrait installation with lengths up to 135m, worm gear drive system with multi-point electrical combined drive, ±60° tracking range, and intelligent remote monitoring and diagnostic functions with real-time alarm response. TÜV Rheinland certified to IEC 62817 and EN 1090.
• Solar Carport Mounting System Building-integrated waterproof carport mounting system suitable for commercial and residential solar carport mounting solutions. Features structural waterproofing, recommended 5°/10° angles for flat ground applications, high system stability with strong resistance to heavy snow.
• Agricultural Mounting System Agrivoltaic mounting system that combines agriculture and photovoltaic systems, suitable for agriculture, fishery, and other agrivoltaic mounting solutions. Achieves PV power generation without affecting agricultural operations, suitable for areas with scarce land resources, with customizable solutions per project conditions.
• Residential Energy Storage System Residential energy storage product line including Three-Phase Hybrid Inverter, Single-Phase Hybrid Inverter, High Voltage Stacked Battery, and Low Voltage Stacked Battery. Modular battery design supports flexible capacity expansion, with smoke detection and active pressure relief functions. Residential inverter efficiency up to 97.5% and supports parallel connection of multiple units.
• Commercial Energy Storage System All-in-One design integrating battery PACK, BMS, EMS, PCS, temperature control, and fire protection into one cabinet for commercial and industrial users. Small footprint and high energy density, supports multi-cabinet parallel connection and cluster control, with load tracking, backup power, and peak shaving functions. An outdoor cabinet solar-storage integration variant is also available.
• Large Container Energy Storage System Containerized energy storage system designed for large-capacity applications on the grid side and power generation side. Features variable flow channel design, intelligent liquid cooling technology (temperature difference within 5°C), and a 5MWh liquid-cooled energy storage module. Uses lithium iron phosphate (LFP) cells with up to 8,000 cycle life and over 85% system efficiency, IP55 protection rating.
• Communication Power System Communication base station dedicated new energy hybrid power supply system configured with different power supply equipment per base station requirements. Supports flexible expansion of PV power generation, integrated EMS function, battery capacity and discharge time prediction, simultaneous access to load, battery, grid, diesel generator, and photovoltaic, with built-in isolation transformer.
• Hydrogen Energy / Green Hydrogen Solutions Green hydrogen production and long-distance pipeline transportation solutions. Water electrolysis hydrogen production equipment with annual production capacity of 500MW+ in a 21,521m² smart workshop. Key project: Zhangjiakou Kangbao-Tangshan Caofeidian Hydrogen Long-distance Pipeline (1037.82 km, 813 mm steel pipe outer diameter, 7.2 MPa design pressure, 0–40°C design temperature). Provides complete green hydrogen solutions for wind power, photovoltaic hydrogen production, chemical, metallurgical, and transportation fields.
• TOPCon N-type High-Efficiency Solar Cells Integrated R&D, manufacturing, and sales of high-efficiency TOPCon-N type solar cells featuring high-performance and high-reliability characteristics, supporting the company's PV module product lines.
• Battery Swapping Solutions (Hinergi) Energy application solutions for light transportation (two-wheel, three-wheel, small four-wheel vehicles). Includes smart swapping cabinets equipped with leakage protection and intelligent monitoring, QR code-based battery swapping, electric motorcycles with semi-solid large-capacity batteries, and customized battery swapping solutions for international markets.
• Large-Size Graphite/Carbon Electrodes Large-size 1272 and 1320 graphite/carbon electrodes primarily used in industrial silicon smelting furnaces. Produced by Haitai Solar (Xinghe) New Materials Co., Ltd. via a full-process automated production line with 120,000-ton annual capacity, made from petroleum coke and coal tar pitch through calcination, batching, kneading, molding, baking, graphitization, and machining processes.
• Residential Photovoltaic Power Stations Solution Distributed residential rooftop PV installation solutions under the 'Dual Carbon' goals, providing self-sufficient power and grid income for households. Project references across Shandong, Hebei, and other provinces, ranging from 200kW to 1MW installations.
• Commercial and Industrial Photovoltaic Power Stations Solution Distributed PV solutions for cement roofs and color steel tile roofs across industrial and commercial applications. Project references across Shandong, Netherlands, and Lithuania, ranging from 300kW to 4.5MW, serving pharmaceutical, textile, plastic, steel, feed, food, and logistics companies.
• Large-Scale Ground Photovoltaic Power Stations Solution Utility-scale PV projects featuring Taihe bifacial modules that enhance rear-side generation across scenarios. Project references in Cangzhou Hebei (240MW), Ruicheng Shanxi (130MW), Baicheng Jilin (100MW), Golmud Qinghai (90MW), and international sites in Netherlands (30MW), Spain (13MW), and Japan (9.9MW, 2.2MW, 2.3MW).

Quantifiable outcome

• 30-year power warranty for Taiji 2.0/Taihe/Taihe 2.0 series with ≤1% first-year degradation and -0.4% linear degradation per year
• +9 more outcomes

Named customers14 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature10 records

Partnerships

Eleven partnerships are on record, tiered supporting and strategic.

• China Renewable Energy Industries Association (CREIA)supportingGTM or Marketing Partner · 8 June 2026CREIA-led delegation including ABSOLAR and Brazilian companies visited Haitai Solar for in-depth discussions on Brazil's renewable energy market, policy developments, market demand, and the application of solar and energy storage solutions. CREIA facilitates international market development partnerships.
• Brazilian Association of Photovoltaic Solar Energy (ABSOLAR)strategicGTM or Marketing Partner · 8 June 2026ABSOLAR representatives and several Brazilian companies visited Haitai Solar for in-depth discussions on Brazil's renewable energy market. Both sides expressed shared interest in strengthening cooperation, leveraging respective strengths, and exploring new opportunities to support continued growth of Brazil's renewable energy sector. The visit further strengthened Haitai Solar's ties with Brazil's renewable energy industry.
• Beijing Shougang Gas Company Limited (Shougang Gas)strategicStrategic or Co-development Partner · 24 March 2026Signed strategic cooperation agreement on March 24, 2026. By integrating resources and leveraging their strengths, the two companies will work together to support the high-quality development of the hydrogen energy industry. Haitai Solar will rely on its capabilities in hydrogen transportation to provide stable and reliable supply of green hydrogen, along with integrated solutions, to Shougang Gas. The cooperation will connect upstream green hydrogen resources with downstream applications and support efficient operation of long-distance pipelines.
• SinoHytec (Beijing SinoHytec Co., Ltd.)strategicStrategic or Co-development Partner · 16 March 2026Three-way strategic cooperation agreement signed in March 2026 to explore new models for the hydrogen industry. SinoHytec will use its expertise in hydrogen storage and fuel cell technology, along with its project experience, to promote hydrogen applications in transportation and other areas, while Haitai Solar provides stable and efficient hydrogen transmission and distribution through the Kangbao-Caofeidian pipeline project.
• Hebei Hydrogen Energy SocietysupportingStrategic or Co-development Partner · 16 March 2026Three-way strategic cooperation agreement among Haitai Solar, SinoHytec, and Hebei Hydrogen Energy Society. The Society serves as a platform supporting technical exchanges and industry collaboration to help the cooperation proceed steadily in the hydrogen sector.
• Jiangsu Guofu Hydrogen Energy Equipment Co., Ltd. (Guofu Hydrogen)strategicStrategic or Co-development Partner · 13 March 2026Strategic cooperation agreement signed in March 2026 on hydrogen energy. Through resource integration and technical collaboration, the two companies will work together across hydrogen production and transportation stages, strengthening the connection between equipment and energy development. Guofu Hydrogen brings strong experience in hydrogen production technology and equipment manufacturing; Haitai Solar advances green hydrogen project development based on its renewable energy foundation.
• Abag Banner, Inner Mongolia (Government Authority)strategicStrategic or Co-development Partner · 5 March 2026On March 5, 2026, a delegation from Abag Banner, Inner Mongolia, led by Banner Head Nashun Batu, visited Haitai Solar in Tangshan. During the visit, both sides signed an agreement to cooperate on a 10GW wind-solar hydrogen project. Both parties will work together to advance the project and promote its early construction and operation, while jointly fostering a competitive industrial ecosystem. The cooperation leverages Inner Mongolia's strong renewable energy resources and location advantages for the green hydrogen industry.
• Beijing JingnengstrategicStrategic or Co-development Partner · 3 March 2026On March 3, 2026, Wang Yong, Chairman of Haitai Solar, led a delegation to visit Beijing Jingneng and met with Zhang Ping, Executive Director and President. The two sides held productive discussions on strengthening cooperation, with focus on advancing green power transmission to Beijing and green hydrogen pipeline transportation. Both sides recognized substantial potential for deeper and broader cooperation in green hydrogen initiatives.
• Tsinghua UniversitystrategicStrategic or Co-development PartnerLong-term cooperation between Haitai Solar and Tsinghua University for R&D, product performance enhancement, and process improvement. The Beijing R&D Center is located at Tsinghua Science and Technology Park (510 Entrepreneurship Building and Room 501 Building B Innovation Building, Haidian District).
• North China Electric Power UniversitystrategicStrategic or Co-development PartnerLong-term cooperation between Haitai Solar and North China Electric Power University for technology innovation, product development, and process improvement in renewable energy.
• Hinergi (Battery Swapping Brand)supportingOEM/ Whitelabel/ Licensing PartnerHinergi is Haitai Solar's dedicated brand for the battery swapping business segment, focusing on energy application solutions for light transportation (two-wheel, three-wheel, small four-wheel) and smart swapping cabinets equipped with leakage protection and intelligent monitoring functions.

Scale indicators15 records

Recent moves7 records

Expansion highlights6 records

Broad incumbents

• First Solar: Largest Western thin-film PV module manufacturer with utility-scale focus; comparable in serving global utility-scale customers, though differentiated by CdTe thin-film technology vs. Haitai's crystalline silicon TOPCon/BC approach.

Direct peers

• LONGi Green Energy: Largest global monocrystalline silicon wafer and BC/TOPCon module manufacturer; comparable in advanced cell technology (especially BC architecture) and integrated PV supply chain, though materially larger in scale.
• JA Solar: Leading Chinese PV module and cell manufacturer with strong TOPCon/BC technology pipeline and global sales network; directly comparable in product portfolio, BNEF Tier 1 status, and customer segments.
• JinkoSolar: World's largest PV module manufacturer by shipment, vertically integrated from silicon to modules; directly comparable in TOPCon technology leadership, Tier 1 status, and global 100+ country reach.
• Tongwei: Largest Chinese polysilicon and solar cell manufacturer with growing module capacity; directly comparable in integrated cell-to-module strategy and TOPCon technology focus, though larger in upstream polysilicon.
• Yingli Energy: Chinese PV module manufacturer with global project development and EPC services; comparable mid-tier scale, BSE/A-share listed status, and diversified module-to-power-station business model.
• GCL Technology: Chinese polysilicon and cell manufacturer with TOPCon capacity build-out; comparable in PV cell technology and Chinese-based production, though more upstream-focused than Haitai.
• Risen Energy: Chinese PV module manufacturer with TOPCon/HJT technology portfolio and project development business; comparable mid-tier scale, Tier 1 presence, and integrated module-to-power-station offering.
• Trina Solar: Major Chinese vertically integrated PV module manufacturer with global distribution and integrated cell+module production; directly comparable to Haitai in TOPCon technology, Tier 1 status, and utility/C&I market focus.
• Canadian Solar: Vertically integrated PV module manufacturer with strong utility-scale and energy storage business; comparable in product diversification (modules + storage + project development) and global distribution footprint.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/haitaisolar
• LinkedInlinkedin.com/company/haitaisolar

Compliance29 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles4 records

Subsidiaries2 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 Haitai Solar Group