SANY Silicon Energy

What SANY Silicon Energy does

SANY Silicon Energy (三一硅能) is a wholly-owned subsidiary of SANY Group, incorporated in 2022 and headquartered in Zhuzhou, Hunan Province, China. It operates as a vertically integrated photovoltaic manufacturer spanning the entire solar value chain — from monocrystalline silicon rods and N-type ultra-thin wafers (130μm, dimensions 191.6x182.2mm) through TOPCon solar cells (mass-production efficiency ≥26.8%, with ≥80% bifaciality and ≥-0.29%/°C temperature coefficient) to high-efficiency modules (605-680W across SYMN144/156 series) and complete PV+storage power stations. The company also produces proprietary TOPCon edge passivation equipment with ≥1GW production capacity and is investing in perovskite multi-junction cells targeting ≥35% efficiency as a Hunan Province 'tendering' major project.

The company serves utility-scale, commercial/industrial, residential, and mining customers through an enterprise field-sales motion and EPC project development. End products include large/small/micro PV-storage all-in-one systems (e.g., Ruiyang 5120 residential 5.12kWh and Qingyang 233K industrial 233kWh with 2-day mobile deployment) and full microgrid solutions integrating source-grid-load-storage-hydrogen coordination across four target scenarios: green mining, green manufacturing, green transportation, and eco-industrial parks. Technology certifications include ISO9001/14001/45001 plus TUV, PID, CE, PCCC, CQC, CEC, UL, and Brazil INMETRO product certifications.

Commercially, SANY Silicon Energy generates revenue through hardware sales (silicon wafers, cells, modules, storage products) and professional services (PV+storage power station development, EPC, and intelligent O&M). It leverages SANY Group's global manufacturing and distribution footprint — Zhuzhou and Shuozhou production bases in China, plus SANY offices in the USA, Germany, Brazil, and India — to execute GW-level projects across six-plus countries including China, Mongolia, Zambia, Thailand, Uzbekistan, and Nigeria. Recent commercial milestones include the Mongolia Darkhan 5MW+4MWh microgrid commissioning (Dec 2025), the global launch of green mining microgrid solutions in Zambia (Nov 2025), and a non-recourse project financing term sheet with Raiffeisen Bank International for Romania and Serbia projects (Oct 2025).

Name

SANY Silicon Energy

Legal name

三一硅能

Website

https://siliconenergy.sany.com.cn

Company type

Private

Founded year

2022

Operating status

Operating

Short description

SANY Silicon Energy is a SANY Group subsidiary that vertically integrates N-type TOPCon silicon wafer, cell, and module manufacturing with PV+storage power station development, serving utility, commercial/industrial, residential, and mining customers worldwide with GW-scale EPC capability.

Ownership category

akta.pro rank

Product category

Photovoltaic Equipment and Solar Power Systems

NAICS

Semiconductor and Related Device Manufacturing (334413), Solar Electric Power Generation (221114)

SIC

Electronic & Other Electrical Equipment (No Computer Equip) (3600), Cogeneration Services & Small Power Producers (4991)

akta.pro primary industry

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

akta.pro secondary industries

Solar EPC & Construction (Utility-Scale, Rooftop, Balance of System) (EUAMABAB), PV Balance of System (BOS) & Electrical Infrastructure (Inverters, Transformers, Cabling, Substations) (EUACAGAC)

Keywords

• Photovoltaic manufacturing
• Solar cell production
• PV-storage integration
• Monocrystalline silicon wafers
• TOPCon solar modules

Headquarters

HQ city

Zhuzhou

HQ country

China

HQ region

Asia

Offices10 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 Module and Component Sales: Manufactures and sells TOPCon high-efficiency solar modules including SYMN156TBD series (625-655W), SYMN144TBD series (605-625W), and bifacial modules. Part of vertical integration from silicon wafers to modules.
2. Solar Cell and Silicon Wafer Sales: Produces and sells N-type TOPCon solar cells (SYCN191T1634, SYCN182T1634) and N-type monocrystalline silicon wafers. Vertical integration covering entire PV supply chain from raw silicon to finished modules.
3. PV Power Station Development and EPC Services: Provides investment development, engineering design, project procurement, construction, and operational maintenance services for PV+storage power stations. GW-level development and construction experience across centralized, distributed commercial, and residential segments.
4. Residential and Commercial Energy Storage Products: Sells household PV-storage integrated machines (Ruiyang 5120 with 5.12kWh capacity) and industrial-grade energy storage systems (Qingyang 233K with 233kWh capacity). Products feature modular design, fast deployment, and mobile capabilities.

Pricing tiers

Go-to-market motion3 records

Distribution channels3 records

Marketing channels4 records

Core offering

SANY Silicon Energy is a vertically integrated photovoltaic manufacturer that researches, develops, produces, and sells the complete PV value chain from monocrystalline silicon rods and N-type silicon wafers to TOPCon high-efficiency solar cells, high-power modules, and PV+storage integrated systems. The company also provides EPC services for GW-level PV power station development and microgrid solutions covering source-grid-load-storage-hydrogen coordination for mining, manufacturing, transportation, and industrial park applications.

Product overview

SANY Silicon Energy operates as a vertically integrated photovoltaic manufacturer covering the complete solar value chain from raw silicon to finished systems. Their product portfolio spans monocrystalline silicon rods and N-type silicon wafers (raw materials), TOPCon photovoltaic cells and high-efficiency modules (components), and integrated PV-storage all-in-one systems (end products) for residential, commercial, industrial, and utility-scale applications. The company offers intelligent microgrid solutions integrating PV generation, energy storage, hydrogen, and charging technologies for green mining, green manufacturing, green transportation, and eco-industrial park applications, providing GW-level project development experience.

Differentiator

Problem solved

Functional benefit

Brands

• Ruiyang 5120 (睿阳 5120): Residential energy storage system with 5120Wh capacity, 4kW output power
• Qingyang 233K (擎阳 233K)
• Juyang (炬阳)
• Ruiyang (睿阳)
• Yaoyang (耀阳)
• Qingyang (擎阳)

Products and services

• Ruiyang 5120 (睿阳 5120) Home PV-Storage Integrated System Home energy storage system with 5.12kWh capacity, 1kW PV input, and 4kW rated output power. Features portable design with wheels, ultra-quiet operation at 30dB. Designed for residential backup power, outdoor activities, emergency use, and disaster relief.
• Qingyang 233K (擎阳 233K) Industrial Energy Storage System Industrial-grade energy storage system with 233kWh capacity, 100kWp total power, and 630kWh daily generation. Modular design allows expansion up to 1MW/1165kWh through 5 units in parallel. Deployable within 2 days on-site.
• SYCN191T1638 TOPCon Photovoltaic Cell TOPCon series photovoltaic cell with ≥26% front efficiency, 182.2x191.6mm dimensions, and 130μm thickness. Features bifacial rate ≥80%, low temperature coefficient, superior PID resistance, low degradation, no light-induced degradation (LID), and weak light response ≥97% at 200 W/m².
• SYCN182T1634 TOPCon Photovoltaic Cell TOPCon photovoltaic cell with 182.2x183.75mm dimensions for high-efficiency solar module applications.
• N-Type Ultra-Thin Monocrystalline Silicon Wafer N-type monocrystalline silicon wafer with 191.6x182.2mm dimensions, 130μm thickness, ≤11ppm oxygen content, total thickness variation mean ≤8μm, and surface scratch mean ≤8μm. Manufactured using ultra-fine wire fast cutting with lower damage and thermal stress.
• SYMN156TBD 650W Dual-Glass Module TOPCon dual-glass photovoltaic module with 625-650W power output for large-scale ground-mounted power stations.
• SYMN156TBD(0BB) 655W Dual-Glass Module N-TOPCon dual-glass module with 625-655W power output, 23.25% efficiency, featuring 0BB (zero busbar) technology for reduced degradation and ≥30 year lifespan.
• SYMN156R02TBD 680W Dual-Glass Module TOPCon dual-glass photovoltaic module with 655-680W power output for large-scale ground-mounted applications.
• SYMN144R01TBD 625W Dual-Glass Module TOPCon dual-glass module with 605-625W power output designed for commercial and industrial applications.
• TOPCon Edge Passivation Equipment TOPCon edge passivation equipment providing >5W module power increase, ≤2mm edge wrap-around, ≤0.02% breakage rate, and ≥1GW production capacity. Integrated system solution for cutting, passivation, and sorting with advanced coating process under 10 minutes.
• Monocrystalline Silicon Rods Monocrystalline silicon rods as raw material for downstream wafer production. Produced at the Shuozhou production base in Pinglu District, Shanxi Province.
• PV Power Station Development and EPC Services Full-scope engineering, procurement, and construction services for PV+storage power stations, including investment development, engineering design, project procurement, construction, and operational maintenance. GW-level development experience across centralized solar, distributed commercial, and residential rooftop segments.
• PV+Storage Microgrid Solution Intelligent microgrid solution integrating PV generation, energy storage, hydrogen, diesel, and grid coordination for green mining, green manufacturing, green transportation, and eco-industrial park applications. Supports grid-connected and islanded mode switching, modular deployment.

Quantifiable outcome

• Mongolia Darkhan project achieves 7.75 million kWh annual generation, reducing 233 tons coal consumption and 642 tons CO2 emissions annually
• +4 more outcomes

Named customers3 records

Segments6 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability2 records

Feature5 records

Partnerships

Three partnerships are on record, tiered core and minor.

• 湖南大学/中南大学 (Hunan University / Central South University)coreStrategic or Co-development Partner · 3 December 2025Collaborative research partners for Hunan Province's advanced manufacturing '榜挂帅' perovskite multi-junction cell project targeting ≥35% efficiency. Universities承担前沿技术研究课题 (undertake frontier technology research topics).
• 赞比亚政府及企业 (Zambian Government and Enterprises)coreStrategic or Co-development Partner · 18 November 2025Green mining microgrid solution global launch in Lusaka, Zambia with Mining Minister Paul C. Kabuswe, ZESCO chairman, Chinese Mining Association president. Multiple international enterprises signed strategic cooperation agreements covering microgrid, battery swap stations, and engineering vehicle procurement.
• 易工品科技 (Yigongpin Technology)minorStrategic or Co-development PartnerEcological partner participating in Zambia green mining microgrid solution launch, representing SANY's ecosystem collaboration in smart manufacturing and industrial procurement.

Scale indicators6 records

Recent moves7 records

Expansion highlights7 records

Emerging players

• Sungrow: Global leader in solar inverters and energy storage systems. Adjacent competitor in the PV+storage integrated system space where SANY Silicon Energy bundles modules with storage and microgrid controls.
• Astronergy: Chinese PV cell and module manufacturer (Chint Group subsidiary) competing in TOPCon modules and international project markets. Comparable emerging player with overlapping utility-scale and distributed segments.
• Talesun: Mid-tier Chinese PV module manufacturer with international project development (especially Belt-and-Road markets). Comparable in size, customer overlap (emerging-market EPC), and product positioning.

Direct peers

• Tongwei: World's largest polysilicon producer that has expanded downstream into solar cells and modules. Comparable to SANY Silicon Energy in vertical integration, with strength on the upstream polysilicon side that SANY sources externally.
• LONGi Green Energy: Global #1 monocrystalline silicon wafer, cell, and module producer. Direct peer to SANY Silicon Energy in vertically integrated N-type/TOPCon PV manufacturing with similar cell efficiency benchmarks and utility-scale project capabilities.
• JinkoSolar: Top-tier vertically integrated PV module manufacturer with global project development footprint. Directly comparable to SANY Silicon Energy in N-type TOPCon modules, GW-scale EPC, and international distribution across utility, C&I, and residential segments.
• Trina Solar: Vertically integrated PV manufacturer with strong presence in modules, trackers, and integrated energy storage. Overlaps with SANY Silicon Energy's PV+storage integrated systems and N-type module roadmap.
• JA Solar: Top global PV cell and module manufacturer with deep vertical integration from wafers to systems. Direct competitor in TOPCon module efficiency and international utility-scale project delivery.

Broad incumbents

• First Solar: US-headquartered thin-film (CdTe) PV module manufacturer serving utility-scale markets. Broad incumbent in the same downstream solar value chain, though differentiated by thin-film vs. SANY's crystalline TOPCon technology.
• Canadian Solar: Global PV module manufacturer with project development and energy storage businesses. Broader incumbent with overlapping utility-scale, C&I, and storage offerings; comparable in international footprint and integrated PV+storage systems.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

Compliance14 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 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 SANY Silicon Energy