Deye ESS
- Company typePrivate
- Founded2021
- HeadquartersNingbo, China
- Headcount1,001–5,000
- GTM typeB2B
- OfferingHardware or Manufacturing
Deye ESS firmographics
Firmographics- Name
- Deye ESS
- Legal name
- Ningbo Deye ESS Technology Co., Ltd.
- Website
- https://deyeess.com
- Company type
- Private
- Founded year
- 2021
- Operating status
- Operating
- Headcount range
- 1,001–5,000 employees
- Ownership category
- akta.pro rank
Deye ESS industry classification
Industry- Product category
- Energy Storage Systems
- NAICS
- Battery Manufacturing (33591)
- SIC
- Electronic & Other Electrical Equipment (No Computer Equip) (3600)
- akta.pro primary industry
- Battery Management Systems (BMS) & Safety Controls (EUAFAAAD)
- akta.pro secondary industries
- Battery Management Systems (BMS) & Pack Electronics Manufacturing (EUAFABAJ), Battery Cells (Li-ion, LFP, Sodium-ion, Lead-acid, NiMH) (IMAGAHAA), Battery Modules & Packs (Industrial/Commercial pack assembly) (IMAGAHAB), Battery Management Systems (BMS) & Battery Electronics (IMAGAHAC), UPS Batteries & Energy Storage Modules (HDACAJAE), Energy Storage Systems (BESS, Flywheels, Batteries) (HDABAKAC)
Keywords
Where Deye ESS is headquartered
LocationHeadquarters
- HQ city
- Ningbo
- HQ country
- China
- HQ region
- Asia
Offices1 record
Markets served
Deye ESS business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Operations, Technology or R&D, Personnel, Marketing or Sales, Infrastructure
Revenue model
- Energy Storage System Hardware Sales: Sale of battery energy storage systems including residential, commercial & industrial, and utility-scale products. Includes inverters, battery modules, and integrated ESS solutions.
- Solar Inverter Sales: Sale of solar inverters including hybrid, on-grid, and string inverters for various applications.
- Deye Cloud Services: Cloud-based monitoring and management services for installed energy storage systems.
- EV Charging Solutions: PV-BESS-EV integrated charging solutions combining solar, storage, and EV charging for various applications.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Pay-as-you-go | Residential ESS products (Spring Series) |
| Unit Pricing | Multi-year contract | Commercial & Industrial ESS solutions |
| Unit Pricing | Multi-year contract | Utility Scale ESS (Winter Series) |
Go-to-market motion2 records
Distribution channels6 records
Marketing channels5 records
Deye ESS product offering
Product offeringCore offering
Deye ESS manufactures and sells LFP (Lithium Iron Phosphate) battery energy storage systems and hybrid solar inverters organized into four product series: Spring (residential), Summer (high-voltage/small C&I), Autumn (portable), and Winter (grid/C&I). The portfolio spans from 5kWh home batteries to 5MW/5MWh utility-scale systems, complemented by the Deye Cloud monitoring and management platform with AI Assistant and Deye Copilot for energy optimization.
Product overview
Deye ESS is a comprehensive energy storage technology company offering a full product ecosystem organized into four seasonal series (Spring for Residential, Summer for High Voltage/C&I, Autumn for Portable, Winter for Grid/C&I). The portfolio spans from compact 5kWh residential batteries (AI-W5.1-B, SE-G5.1) to massive 5MW/5MWh utility-scale systems (WS-L5000&WS-MV5000). Products include all-in-one ESS systems (AI-W series), modular C&I solutions (BOS series), high-voltage residential batteries (GB-L series, SE-G series), grid-scale storage (GE-F series, WS-G series), and portable solutions (SUN-BK). The ecosystem is unified through Deye Cloud platform enabling remote monitoring, AI-powered optimization (Deye Copilot), and 24/7 AI support across residential, commercial, and utility applications.
Differentiator
Problem solved
Functional benefit
Brands
- Deye Cloud: Monitoring and management platform for Deye ESS products, featuring AI Assistant and Deye Copilot for energy optimization
- Spring Series
- Summer Series
- Autumn Series
- Winter Series
Products and services
- Spring Series Residential ESS
- Summer Series High Voltage Battery & Small-Scale C&I ESS
- Autumn Series Portable ESS
- Winter Series Grid & C&I ESS
- Deye Cloud Monitoring & Management Platform
- Residential ESS Solution
- Commercial & Industrial ESS Solution
- Utility-Scale ESS Solution
- PV-BESS-EV Charging Solution
- Solar Inverters and Power Conversion Systems
Quantifiable outcome
- 10+ year lifespan with 70% capacity retention after 6000+ cycles
- +3 more outcomes
Companies that use Deye ESS
Customer profileNamed customers1 record
Segments4 records
Ideal customer profiles4 records
Deye ESS technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability4 records
Feature4 records
Deye ESS partnerships and signals
Strategic signalScale indicators5 records
Recent moves7 records
Expansion highlights6 records
Deye ESS competitors and assessment
Company assessmentDirect peers
- Sofar Solar: Chinese manufacturer of PV inverters and hybrid energy storage systems for residential and small commercial applications. Competes with Deye ESS in the residential ESS segment with similar integrated inverter+battery offerings.
- Pylontech: Chinese manufacturer specializing in LFP battery storage systems for residential and C&I markets. Direct peer to Deye ESS in the residential and small commercial ESS segments with similar chemistry and form factor strategy.
- Huawei Digital Power: Provides smart PV and energy storage solutions including string inverters and LFP-based ESS for utility, C&I, and residential segments. Competes directly with Deye ESS, with strong overlap in PV+ESS integrated offerings.
- BYD Energy Storage: BYD's energy storage division manufactures LFP-based BESS for residential, C&I, and utility-scale applications worldwide. Closely comparable to Deye ESS in chemistry choice (LFP), product breadth, and global go-to-market.
- CATL (Contemporary Amperex Technology): World's largest battery manufacturer with a dedicated energy storage business offering LFP-based BESS for utility and C&I markets. A direct competitor to Deye ESS in stationary storage, with deeper cell-level vertical integration.
- AlphaESS: China-rooted global energy storage company offering residential, C&I, and utility-scale battery systems with proprietary BMS. Directly comparable to Deye ESS in product portfolio and LFP-based chemistry.
- Sungrow Power Supply: Chinese-headquartered manufacturer of solar inverters and energy storage systems serving residential, C&I, and utility-scale markets globally. Directly competes with Deye ESS across all product segments and shares the integrated inverter+ESS business model.
- Growatt: Chinese-headquartered manufacturer of solar inverters and battery storage products targeting residential and small commercial markets globally. Directly overlaps with Deye ESS's Spring and Summer residential product lines.
Broad incumbents
- Tesla Energy: Tesla's energy business offers Powerwall (residential), Powerpack/Megapack (utility-scale) LFP energy storage products. A broad incumbent in BESS with much higher brand recognition in Western markets, competing with Deye ESS in residential and utility segments.
- Fluence Energy: Global BESS integrator and technology provider (joint venture of Siemens and AES) focused on utility-scale and C&I energy storage. Competes with Deye ESS's Winter Series utility offerings, particularly in Western regulated markets.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Deye ESS social profiles
Digital presenceDeye ESS compliance and trust
Trust signalCompliance7 records
Deye ESS financial estimates
Financial estimateRevenue estimate
Valuation estimate
Deye ESS leadership team
Management profileNumber of profiles
Deye ESS subsidiaries and ownership
Company hierarchySubsidiaries1 record
Deye ESS funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Deye ESS M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Deye ESS
What does Deye ESS do?
Deye ESS manufactures and sells LFP (Lithium Iron Phosphate) battery energy storage systems and hybrid solar inverters organized into four product series: Spring (residential), Summer (high-voltage/small C&I), Autumn (portable), and Winter (grid/C&I). The portfolio spans from 5kWh home batteries to 5MW/5MWh utility-scale systems, complemented by the Deye Cloud monitoring and management platform with AI Assistant and Deye Copilot for energy optimization.
Is Deye ESS a public or private company?
Deye ESS is a private company. It is classified as corporate owned and is currently operating.
When was Deye ESS founded?
Deye ESS was founded in 2021. It employs 1,001 to 5,000 people.
Where is Deye ESS based?
Deye ESS is headquartered in Ningbo, China, in the Asia region.
How does Deye ESS make money?
Four revenue lines are on record. Energy Storage System Hardware Sales are the primary driver. The others are solar Inverter Sales, deye Cloud Services and EV Charging Solutions.
Who are Deye ESS's main competitors?
Direct peers on record are Sofar Solar, Pylontech, Huawei Digital Power, BYD Energy Storage, CATL (Contemporary Amperex Technology), AlphaESS, Sungrow Power Supply and Growatt. Broad incumbents are Tesla Energy and Fluence Energy.
Does Deye ESS have an API?
No public API is recorded for Deye ESS.
What industry is Deye ESS in?
Deye ESS's product category is Energy Storage Systems. Its primary akta.pro industry code is EUAFAAAD, Battery Management Systems (BMS) & Safety Controls, with a secondary code of EUAFABAJ, Battery Management Systems (BMS) & Pack Electronics Manufacturing. Its NAICS code is 33591 and its SIC code is 3600.