What Shanghai ZOE Energy Storage Technology Co. does

Shanghai ZOE Energy Storage Technology Co., Ltd. is a China-headquartered manufacturer and integrator of battery energy storage systems (BESS) for commercial, industrial, and utility-scale applications, founded in 2013 and headquartered in Shanghai. The company offers an integrated product portfolio anchored by the Z BOX family — ranging from small C&I all-in-one cabinets (e.g., Z BOX-C PLUS 261 at 125kW/261kWh) and air-cooled/hybrid variants (Z BOX-C 100/120, Z BOX-C PLUS 261 Hybrid) to high-rate modular units (Z BOX-I 156), microgrid systems (Z BOX-M 520), static transfer switch cabinets (Z BOX-STS), and utility-scale containerized storage up to 5MWh (Z BOX-P 5000/P 1300). Supporting the hardware is the proprietary Z SMS safety management system (using multi-dimensional acoustic fusion sensors for early thermal-runaway detection) and the Z Digital cloud-edge energy management platform covering energy management, asset management, safety management, zero-carbon parks, and virtual power plant dispatch. Core technology spans in-house BMS, PCS, and EMS with a claimed world's-first acoustic voiceprint-based safety system and a liquid-cooling architecture that maintains cell temperature differential within 2.5°C.

ZOE serves C&I customers (factories, manufacturing plants, industrial parks, ports, data centers, warehouses), utility-scale developers, EV charging infrastructure operators, and VPP aggregators across more than 30 countries and 70+ cities. The company's manufacturing footprint totals 14GWh across Jiangxi and Sichuan in China, supplemented by a 6GWh plant in Hungary (inaugurated October 2025 with Energy Pro Hungary JV) and a planned 18GWh Saudi Arabia facility (Phase II, from 2027). Technology partnerships include the Chinese Academy of Sciences, Zhejiang University, and UESTC, with TÜV Rheinland and TÜV NORD Witness Laboratory accreditation at the Changzhou R&D center.

The company generates revenue through a combination of hardware sales (Z BOX systems via direct enterprise field sales and regional distributors), subscription/managed digital services (Z Digital, Z EMS), outcome-based managed-service contracts (ZOE 2.0 model with guaranteed minimum returns — most notably the 300MW Emaldo Group agreement), Zero-CAPEX deployments where ZOE funds 100% of upfront investment, and green finance partnerships (DLL 0% financing campaign, Polish Modernization Fund integration). Geographic focus is heavily skewed toward Europe, the Middle East, Africa, and Southeast Asia, with the UK Dual-Engine BTM revenue model and Nordic frequency-regulation deployments representing priority monetization paths. GGII ranked ZOE Top 3 among Chinese companies in overseas C&I energy storage shipments for 2025, with 275% YoY shipment growth.

Name

Shanghai ZOE Energy Storage Technology Co.

Legal name

Shanghai ZOE Energy Storage Technology Co., Ltd.

Website

https://zoeess.com

Company type

Private

Founded year

2013

Operating status

Operating

Headcount range

101–250 employees

Short description

Shanghai ZOE Energy Storage Technology Co. manufactures integrated battery energy storage systems (Z BOX series), safety management technology, and a cloud-edge digital energy platform for commercial, industrial, and utility-scale customers across 30+ countries.

Ownership category

akta.pro rank

Product category

Battery Energy Storage Systems

NAICS

Battery Manufacturing (33591), Electrical Equipment Manufacturing (3353), Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing (333415)

SIC

Electrical Industrial Apparatus (3620), Electronic & Other Electrical Equipment (No Computer Equip) (3600)

akta.pro primary industry

Battery Cells (Li-ion, LFP, Sodium-ion, Lead-acid, NiMH) (IMAGAHAA)

akta.pro secondary industries

Thermal Management & Safety Systems (cooling, fire detection/suppression, venting) (IMAGAHAI), Battery Containerization, Enclosures & HVAC / Thermal Management Integration (EUAEAEAH)

Keywords

• Energy storage systems
• Battery energy storage
• Commercial industrial storage
• Utility scale storage
• Energy management platform

Headquarters

HQ city

Shanghai

HQ country

China

HQ region

Asia

Offices7 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. Energy Storage System Hardware Sales: ZOE generates primary revenue from the sale of standardized and customized energy storage systems including the Z BOX series (C, H, I, P, STS, M variants). Products are sold directly to commercial, industrial, and utility-scale customers through a global distribution network. Systems range from small C&I cabinets (125kW/261kWh) to large containerized storage (5MWh+).
2. Digital Energy Management (Z Digital): ZOE provides cloud-based digital energy management services through its Z EMS platform, enabling real-time monitoring, load forecasting, battery health diagnostics, and VPP dispatch. Revenue is generated through bundled software services integrated into energy storage system deployments, providing lifecycle management for C&I storage assets.
3. ZOE 2.0 Revenue-Focused Business Model: ZOE's ZOE 2.0 model is a revenue-focused approach offering guaranteed minimum returns to investors. The model is designed to provide clients with robust and predictable investment returns with guaranteed minimum return mechanisms, under which ZOE secured a 300MW ESS order with Emaldo Group.
4. Green Finance Integration: Partnership with DLL enables ZOE to integrate competitive lease solutions directly into customer offerings, streamlining adoption of energy storage technologies. ZOE offers a 0% financing campaign with operational leases and leasing options with 24–72-month terms, helping customers finance energy storage deployments.
5. Professional Services (Full Life Cycle Management): ZOE provides professional services including project development consultation, system design, grid connection support, commissioning, O&M support, and extended warranty services. Full life cycle enterprise energy solutions are customized from the perspective of optimizing energy structure and improving energy efficiency ratios.

Pricing tiers

Go-to-market motion3 records

Distribution channels5 records

Marketing channels8 records

Core offering

Shanghai ZOE Energy Storage Technology Co., Ltd. manufactures and sells integrated energy storage system (ESS) solutions for commercial, industrial, and utility-scale customers globally. Its product portfolio centers on the Z BOX series of liquid-cooled and air-cooled battery storage cabinets and containers (100kWh to 5MWh), complemented by the Z SMS acoustic-based safety management system and the Z Digital cloud-edge energy management platform supporting virtual power plant operations.

Product overview

ZOE Energy Storage offers an integrated portfolio of energy storage products and solutions centered on the Z BOX series, including the Z BOX-C PLUS 261 (all-in-one ESS cabinet), Z BOX-C PLUS 261 Hybrid (C&I hybrid), Z BOX-STS (static transfer switch), Z BOX-M (microgrid), Z BOX-I (high-rate modular), Z BOX-C (air-cooled), and Z BOX-P (utility-scale container) product lines. The portfolio serves commercial, industrial, and utility-scale applications with capacities ranging from 100kWh to 5MWh. Supporting the hardware portfolio is the Z SMS safety management system featuring acoustic-based thermal runaway detection, and the Z Digital platform providing cloud-edge integrated energy management, asset management, and VPP dispatch capabilities. Products are designed for diverse scenarios including urban C&I, hilly terrains, microgrids, fast frequency regulation, and utility-scale grid services across global markets.

Differentiator

Problem solved

Functional benefit

Products and services

• Z BOX-C PLUS 261 Commercial and industrial all-in-one ESS cabinet with 125kW/261kWh capacity, wide temperature operation (-30°C to 55°C), AI-powered liquid cooling temperature control, 89% system efficiency, and UL9540A and IEC62933 certifications for peak shaving, demand charge management, and grid services.
• Z BOX-C PLUS 261 Hybrid C&I hybrid cabinet with 125kW/261kWh capacity supporting up to 250kW PV input, optimized ventilation design, 1.4m² footprint, and wide MPPT voltage range for flexible PV system integration.
• Z BOX-STS 250/500/800 Static Transfer Switch cabinet enabling seamless on/off-grid switching within 20ms, integrating STS, UPS, meter, breakers, and ATS in one compact system. Available in 250kW, 500kW, and 800kW configurations.
• Z BOX-M 520 ESS Microgrid with PV+DG integration featuring 520kW rated power and 8-channel MPPT (up to 780kW PV), on/off-grid switching in under 20ms, IP55 protection, and up to 97% maximum efficiency.
• Z BOX-I 156 High-rate 1C modular energy storage system with 150kW/156kWh capacity, flexible modular design, rapid FFR/FCR-D response, IP54 protection, and four-layer safety system covering cell, module, cluster, and station protection.
• Z BOX-C 100/120 C&I air-cooled hybrid cabinet available in 100kWh and 120kWh configurations, featuring LFP/314Ah cells, up to 90% round-trip efficiency, IP55 protection, and PV pluggable design supporting multiple hybrid inverter brands.
• Z BOX-P 5000 Utility-scale liquid-cooled containerized storage system with 5.015 MWh capacity per unit, high energy density, intelligent temperature control, and multi-level safety protection. Certified to UL9540A and IEC62933 standards for grid services.
• Z BOX-P 1300 Utility-scale battery container with 1260kW/1313kWh capacity at 1C rate, featuring CATL 285Ah long-life battery cells, rapid FFR/FCR-D response, liquid cooling system, and IP54 protection with multi-layered SMS safety.
• Z SMS Safety Management System Ultra-early warning safety management system using acoustic pattern recognition. Detects thermal runaway 20 times earlier than traditional methods with over 99.5% accuracy. 15+ year service life with auto-addressing, auto-encoding, and plug-and-play networking.
• Z Digital Platform Digital energy ecosystem utilizing IoT, big data, edge computing, and AI for energy management, asset management, safety management, zero-carbon parks, and virtual power plant operations. Covers five major application areas with full life-cycle distributed energy asset management.

Quantifiable outcome

• BTM system annual revenue of £18,850+ for 125kW/261kWh unit through Dual-Engine model, reducing payback from 4–8 years to 2–3 years
• +8 more outcomes

Named customers9 records

Segments4 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability6 records

Feature7 records

Partnerships

Twelve partnerships are on record, tiered flagship and core.

• Saudi Partner (for ZOE Plus Energy Solutions)flagshipStrategic or Co-development Partner · 25 May 2026ZOE Plus Energy Solutions Hungary signed agreement with a Saudi partner to build the Kingdom's first world-class battery energy storage system manufacturing facility. The 150-acre facility (Phase I: 6GWh, Phase II: 18GWh) will be built in Saudi Arabia, meeting European manufacturing standards and earning 'Made in Saudi' certification. Supports Saudi Vision 2030 targets of 130GW renewables, 48GWh storage, and 50% clean power generation.
• Energy Pro HungaryflagshipStrategic or Co-development Partner · 30 October 2025Joint venture with Energy Pro Hungary to open a new 6 GWh energy storage manufacturing plant in Hungary, inaugurated as a cornerstone of ZOE's European localization strategy. The facility enables local production, reduces lead times, and enhances supply chain resilience for European clients.
• Emaldo GroupflagshipStrategic or Co-development Partner · 30 October 2025Landmark 300MW ESS supply agreement signed under the ZOE 2.0 business model, designed to provide clients with robust and predictable investment returns with guaranteed minimum return mechanisms.
• Suntrade Group ABcoreStrategic or Co-development Partner · 1 September 2025Strategic partnership selected ZOE's cabinet battery solutions for a 1 MW / 2 MWh BESS project in the Nordic energy storage market. The energy storage system is used for frequency regulation and energy trading, with estimated annual revenue of ~3 million SEK.
• Nordeway Energy ABcoreChannel Partner/ Reseller/ Distributor · 1 September 2025Joint strategic partnership with Suntrade Group AB for the Nordic market BESS project. The system is compatible with multiple aggregators, providing security and flexibility for investments and long-term business stability.
• Sweden and Finland CustomerscoreStrategic or Co-development Partner · 19 June 2024190MWh cooperation agreement signed at Intersolar 2024 with customers from Sweden and Finland, demonstrating strong market position in the Nordic energy storage market.
• SinengcoreStrategic or Co-development Partner · 13 June 2024Strategic cooperation agreement signed at SNEC 2024 for long-term collaboration in the clean energy field.
• JA SolarcoreStrategic or Co-development Partner · 13 June 2024Strategic cooperation agreement signed at SNEC 2024 for long-term collaboration in the clean energy field.
• Envision EnergycoreStrategic or Co-development Partner · 13 June 2024Strategic cooperation agreement signed at SNEC 2024 for long-term collaboration in the clean energy field.
• Chinese Academy of SciencescoreStrategic or Co-development PartnerStrategic R&D partnership established for joint development and application of energy storage technologies. Part of ZOE's R&D center partnerships with leading universities and research institutions.
• Zhejiang UniversitycoreStrategic or Co-development PartnerStrategic R&D partnership for joint development and application of energy storage technologies, alongside the Chinese Academy of Sciences and University of Electronic Science and Technology of Chengdu.
• University of Electronic Science and Technology of ChengducoreStrategic or Co-development PartnerStrategic R&D partnership for joint development and application of energy storage technologies, alongside the Chinese Academy of Sciences and Zhejiang University.

Scale indicators10 records

Recent moves9 records

Expansion highlights8 records

Direct peers

• Fluence Energy: Global ESS integrator (Siemens/AES/Ameris legacy) focused on utility-scale and large C&I storage with strong European presence. Direct competitor in BNEF Tier 1 rankings and on European grid-service projects.
• Hithium: Xiamen-based Chinese battery and BESS manufacturer expanding rapidly into European C&I and utility-scale storage. Competes head-to-head with ZOE for European C&I customers and overseas channel partners.
• Sungrow: Chinese power conversion and energy storage leader with a comparable C&I and utility-scale ESS portfolio (ST-series PCS, PowerTitan systems) and significant overseas expansion. Most direct head-to-head competitor in European C&I ESS shipments.
• Pylontech: Shanghai-based Chinese ESS manufacturer focused on residential and C&I battery storage with strong European distribution. Highly comparable in product category, customer base, and overseas channel model.
• EVE Energy: Chinese LFP cell and ESS manufacturer with global expansion and similar C&I product positioning. Overlaps with ZOE on cell sourcing/procurement and competes on integrated C&I systems.

Broad incumbents

• BYD: Vertically integrated Chinese EV and battery giant with a substantial C&I and grid-scale ESS product line (Battery-Box, MC Cube). Competes on price and scale across the same global markets as ZOE.
• Tesla (Megapack / Powerwall): Owns Megapack (utility-scale) and Powerwall (residential/C&I) products with massive brand pull and Lathrop/Megafactory capacity. Competes most directly with ZOE's larger containerized systems.
• Huawei Digital Power: Provides smart string energy storage solutions (LUNA2000) for C&I and utility markets globally. Strong brand and channel in EMEA, making it a major competitor in ZOE's primary overseas growth market.
• CATL: The world's largest battery maker and dominant BESS supplier; CATL supplies LFP cells referenced in ZOE's Z BOX-P 1300 product. Competes with ZOE in both C&I and utility-scale storage and dwarfs it on balance sheet and brand.
• Saft (TotalEnergies): European legacy battery and ESS manufacturer owned by TotalEnergies, specializing in C&I and grid-scale storage. Competes with ZOE on European local-content grounds and on bankability for large tenders.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/Official_ZOEESS
• Facebookfacebook.com/ZOE-Energy-Storage-61559294373347
• LinkedInlinkedin.com/company/shanghai-zoe-energy-storage-technology-co-ltd

Compliance21 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 Shanghai ZOE Energy Storage Technology Co.