What Bluesun Solar Co. does

Bluesun Solar Co., Ltd. is a privately held Chinese solar PV and battery energy storage manufacturer headquartered in Hefei, Anhui Province. The company operates a vertically integrated production model covering solar modules, lithium battery systems, inverters, mounting structures, and complete Battery Energy Storage System (BESS) solutions. Its panel portfolio spans three cell architectures—HPBC, N-Type TOPCon, and N-Type HJT—with module outputs ranging from 460W residential units to 730W bifacial double-glass HJT panels achieving up to 23.18% efficiency. Battery products include residential BESS (6kW, 10kW, 15kW), commercial and industrial BESS (30kW/54.2kWh, 50kW/112kWh, and liquid-cooled 125kW/261kWh), and containerized 20ft/40ft BESS for utility-scale deployments, alongside grid-tie, off-grid, and hybrid inverters, mounting structures, solar pumps, and 200kW commercial EV fast-charging stations.

The business is export-led, with reported cumulative shipments exceeding 12 GW of PV and 3 GWH of BESS to 190+ countries across Europe, Southeast Asia, the Middle East, Africa, and South America. Go-to-market combines direct sales (via website inquiries, WhatsApp, and email), a global dealer and agent network, and regional warehouses in the Netherlands (Melissant/Rotterdam), Poland (Stara Kuźnia), Italy (Limena), and the United States (Long Beach). Regional sales offices in Tokyo and Edenvale (South Africa) provide local support across Asia and Africa. The customer base is segmented across Residential, Commercial & Industrial, and Utility-scale verticals, with the first two marked as primary.

Bluesun differentiates on three pillars: a full-stack product portfolio enabling single-vendor procurement for distributors and EPCs; advanced cell technology across HPBC, TOPCon, and HJT with bifacial designs delivering a 5–25% energy yield uplift; and overseas warehousing that compresses European delivery to 3–7 days versus typical China-direct lead times. The flagship 730W HJT panel is certified to CE, TUV, UL, and CEC standards, and mounting structures comply with GB50009, JIS C8955, and DIN 1055, supported by a 30-year module warranty and 25-year mounting service life. Pricing is handled through inquiry-based quotes rather than public standardization. Revenue, ownership structure, and management team are not disclosed in the available evidence, and the company has no public listing, no disclosed funding rounds, and no recorded M&A activity.

Name

Bluesun Solar Co.

Legal name

Bluesun Solar Co., Ltd.

Website

https://bluesunpv.com

Company type

Private

Founded year

2004

Operating status

Operating

Headcount range

501–1,000 employees

Short description

Bluesun Solar is a Chinese solar PV and energy storage manufacturer producing HPBC, TOPCon, and HJT panels, lithium BESS, and inverters for residential, commercial, and utility-scale customers across 190+ countries, with overseas warehouses in Europe and the USA.

Ownership category

akta.pro rank

Product category

Solar PV and Energy Storage Manufacturing

NAICS

Relay and Industrial Control Manufacturing (335314)

SIC

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

akta.pro primary industry

Solar Inverters, Power Optimizers & MLPE Manufacturing (EUAMAHAB)

akta.pro secondary industries

Solar Mounting, Racking, Trackers & Structural BOS Manufacturing (EUAMAHAC), Solar Distribution & Wholesale Supply (Channel, Procurement, Logistics) (EUAMABAK)

Keywords

• Solar PV manufacturing
• Lithium battery storage
• Energy storage systems
• Solar inverter solutions
• Residential solar systems

Headquarters

HQ city

Hefei

HQ country

China

HQ region

Asia

Offices8 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Solar Panel Sales: Direct sales of solar panels including HPBC, N-Type TOPCon, and N-Type HJT modules for residential, commercial, and utility-scale projects. Both standard and customized products available.
2. Lithium Battery & BESS Systems: Sales of lithium solar batteries and complete Battery Energy Storage Systems (BESS) for residential and commercial applications, including all-in-one solutions.
3. Solar Inverter Sales: Grid-tie, off-grid, and hybrid solar inverters designed for efficient power conversion and system stability.
4. Complete Solar Power Systems: Full solar power system solutions including on-grid, off-grid, and BESS systems, with customization available for specific project requirements.
5. PV Accessories: Mounting structures, solar pumps, and EV chargers for solar installations.
6. Customized System Solutions: Custom solar power system solution kits based on customer requests, including grid-tied, off-grid, hybrid, and diesel with PV system solutions.

Go-to-market motion2 records

Distribution channels5 records

Marketing channels5 records

Core offering

Bluesun Solar Co. is a Chinese manufacturer of solar PV panels, lithium battery energy storage systems (BESS), solar inverters, and complete solar power systems. Its offering spans HPBC, N-Type TOPCon, and N-Type HJT solar modules (up to 730W) for residential, commercial & industrial, and utility-scale projects, along with residential BESS (6-15kW), commercial BESS (30kW, 50kW, 125kW), grid-tie/off-grid/hybrid inverters, containerized BESS, mounting structures, solar pumps, and EV chargers. Products are sold as standard units or customized solution kits through direct sales, a global dealer/agent network, and overseas warehouses in Europe and the USA.

Product overview

Bluesun Solar is a comprehensive solar PV and energy storage manufacturer offering a complete portfolio of products spanning the solar energy value chain. The product portfolio includes: (1) Solar Panels in three technology variants - HPBC, N-Type TOPCon, and N-Type HJT modules ranging from 460W to 730W; (2) Lithium Battery/Energy Storage Systems comprising Residential BESS (6kW, 10kW, 15kW models) and Commercial & Industrial BESS (30kW/54.2kWh, 50kW/112kWh, 125kW/261kWh configurations); (3) Solar Inverters in Grid Tie, Off Grid, and Hybrid configurations; (4) Complete Solar Power Systems for On Grid, Off Grid, and BESS applications; (5) PV Accessories including Solar Pumps and Mounting Structures; (6) BESS Container solutions in 20ft and 40ft formats; and (7) EV Chargers including 200kW commercial fast charging stations. The company operates as a manufacturer supplying residential, commercial, and utility-scale projects, with overseas warehouses across Europe (Poland, Netherlands, Italy) and the USA for faster delivery. Products are exported to Europe, Southeast Asia, the Middle East, Africa, and South America. Bluesun provides both standard solutions and customized product services.

Differentiator

Problem solved

Functional benefit

Products and services

• HPBC Solar Module High-efficiency solar module using Hybrid Passivated Back Contact (HPBC) technology designed for residential and commercial solar installations.
• N-Type TOPCon Module High-efficiency N-Type Tunnel Oxide Passivated Contact (TOPCon) solar module offering improved efficiency and lower degradation compared to traditional PERC technology.
• N-Type HJT Module High-efficiency heterojunction (HJT) technology solar module with bifacial double glass structure for utility-scale and large commercial solar projects.
• Residential BESS Lithium solar battery energy storage system designed for residential applications, providing home backup power and daily energy management.
• Commercial & Industrial BESS Battery energy storage system designed for commercial and industrial applications, supporting demand charge reduction and energy optimization for businesses.
• Grid Tie Inverter Solar inverter designed for grid-connected solar systems, converting DC power from solar panels to AC power for use in the electrical grid.
• Off Grid Inverter Solar inverter for off-grid solar systems, enabling standalone power generation without connection to the electrical grid.
• Hybrid Inverter Solar inverter that supports both grid-tied and battery storage configurations, allowing flexibility between grid connection and energy storage.
• On Grid Solar Power System Complete grid-tied solar power system for residential, commercial, and utility-scale projects connected to the electrical grid.
• Off Grid Solar Power System Complete standalone solar power system that operates independently from the electrical grid, suitable for remote locations.
• BESS Solar Power System Battery Energy Storage System (BESS) providing energy storage capabilities for various applications including grid stabilization and backup power.
• Solar Pump Solar-powered water pump system for agricultural irrigation, water supply, and other pumping applications without requiring grid electricity.
• Mounting Structure Solar panel mounting solutions including flat roof mounting bracket systems, ground-mounted structures, and adjustable tilt mounts for various installation requirements.
• BESS Container Containerized battery energy storage system available in 20ft and 40ft configurations for large-scale energy storage projects.
• 200kW Commercial EV Fast Charging Station Electric vehicle charging station products including the 200kW commercial EV fast charging station for commercial and public charging applications.
• 730W HJT Bifacial Solar Panel Ultra-high power 730W bifacial HJT (Heterojunction) solar panel with double glass structure designed for utility-scale solar projects, with up to 23.18% module efficiency, MBB half-cell technology, PID resistance, and excellent low-light performance. Certified to withstand extreme wind (2400 Pa) and snow loads (5400 Pa), with 30-year warranty.
• 30kW/54.2kWh All-in-One C&I BESS Compact commercial energy storage system with 30kW power and 54.2kWh capacity for flexible indoor and outdoor deployment, available from EU stock.
• 50kW/112kWh All-in-One Commercial BESS Commercial and industrial ESS solution with 50kW power and 112kWh capacity designed for reliable local energy storage projects, available from EU stock.
• 125kW/261kWh Liquid-Cooled BESS Liquid-cooled outdoor battery storage cabinet with 125kW power and 261kWh capacity for high-capacity commercial applications.
• Flat Roof Solar Mounting Bracket System Solar panel adjustable tilt mount with aluminum alloy material, supporting 5° and 10° tilt angles, designed to withstand wind speeds up to 45 m/s. Features Q235B steel bracket as main body material with HDG surface treatment and 25-year service life. Certified to GB50009, JIS C8955, and DIN 1055 standards.
• Customized Solar Power System Solution Kits Custom solar power system solution kits based on customer requests, including grid-tied, off-grid, hybrid, and diesel with PV system solutions, tailored to project-specific requirements.

Quantifiable outcome

• 5-25% increased energy yield from bifacial double glass design
• +2 more outcomes

Named customers3 records

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

One partnership is on record.

• European Solar Distributors, EPCs, and InstallerscoreChannel Partner/ Reseller/ DistributorBluesun Solar serves European solar distributors, EPCs, and installers through their overseas warehouse network in Netherlands, Poland, and Italy. These partners benefit from local stock availability, faster delivery (3-7 days), and local technical support for solar and energy storage projects.

Scale indicators7 records

Expansion highlights6 records

Direct peers

• Sungrow Power Supply: Leading Chinese manufacturer of solar inverters and energy storage systems serving residential, commercial, and utility-scale markets worldwide. Directly comparable inverter and BESS product lines and global channel model, though much larger and storage-dominant.
• JA Solar Technology: Leading Chinese PV module and cell manufacturer with global distribution and a growing energy storage portfolio. Closely comparable to Bluesun in product breadth (modules, storage) and international export orientation, though larger and more established globally.
• Jinko Solar: One of the largest global PV module manufacturers, exporting to 160+ countries with a strong portfolio across PERC, TOPCon, and N-type technologies. Directly comparable in technology positioning (TOPCon/N-type) and global distribution model, though at significantly larger scale.
• Canadian Solar: Vertically-integrated solar manufacturer with strong module, energy storage, and solar project development businesses. Closely comparable full-stack model (modules + BESS + project solutions) and global export footprint, though larger and publicly listed.
• Trina Solar: Major Chinese vertically-integrated solar PV manufacturer producing modules, trackers, and increasingly storage systems for global utility, commercial, and residential markets. Directly comparable product portfolio, target customer base, and global export model, though at materially larger scale than Bluesun.
• Risen Energy: Mid-to-large Chinese PV module manufacturer with a HJT technology focus and growing energy storage business. Closely comparable to Bluesun in technology positioning (HJT emphasis), module-storage integration, and global export orientation.
• Talesun Solar: Mid-sized Chinese PV module manufacturer producing PERC and TOPCon modules for global export markets. Closely comparable scale, product focus, and international distribution model to Bluesun, with similar exposure to commodity and pricing dynamics.

Broad incumbents

• LONGi Green Energy: The largest Chinese solar wafer and module manufacturer and a global PV incumbent with leadership in HPBC and other advanced cell technologies. Comparable technology overlap (HPBC modules) but operates at much larger scale across a broader product portfolio.
• Enphase Energy: US-listed global leader in microinverters and home energy storage systems. Comparable in inverter and residential storage product categories and global distribution model, though focused on the premium residential segment and headquartered in the US rather than China.
• Tongwei Co. Largest Chinese polysilicon producer that has expanded downstream into solar cells and modules. Comparable as a vertically-integrated Chinese solar manufacturer with global reach, though operating at significantly greater scale and with upstream polysilicon integration Bluesun lacks.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xx.com/SolarBluesun
• YouTubeyoutube.com/channel/UCAP8m3XcoolT1IxCC2hV0oA
• Facebookfacebook.com/pv.bluesun
• LinkedInlinkedin.com/company/bluesun-solar-energy-company
• Instagraminstagram.com/bluesunsolarenergy
• Pinterestpinterest.com/bluesunsolar/_created
• TikToktiktok.com/@bluesunsolarpv?lang=zh-Hant-TW

Compliance7 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

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 Bluesun Solar Co.