Annual production capacity
20+GWh/yr
Bankability influence
Neutral
How the supplier's financials affect its products' bankability
Company Size
Middle
300-1000 headcount
Vertical integration
Medium
In-house production of key components
Company Overview
Founded in 2017, Sermatec is based in Shanghai, China, and makes energy storage systems for global markets. The company says it has delivered more than 15 GWh of systems worldwide, and its current manufacturing base includes a 10 GWh container energy storage system integration and test line.
Headquarters
Shanghai, China
Legal entity
Shanghai Sermatec Energy Technology Co., Ltd.
IPP / offtaker customers
NEK, unnamed customer
Integration footprint
China, Spain
Adjacent product lines
Zero Carbon Park, Power-side ESS, Utility ESS, C&I ESS, Energy Operation Services, Smart Energy Management System
Moderate presence in East Asia; no recorded presence in North America, Latin America, Europe, Central Asia & CIS, Middle East & North Africa, Sub-Saharan Africa, South Asia, Southeast Asia, and Oceania.
Cell & System Architecture
Cell chemistry
Cell format
Named chemistries
Block architecture
Application segments
Battery Management System
Sermatec’s self-developed BMS monitors cells and modules in real time. It uses analog measurement, passive balancing, short-circuit warnings, and a multi-level architecture, and it combines EMS and BMS charge-discharge data with battery health management for safety alerts, service life prediction, fault diagnosis, and SoC and SoH supervision.
Recent Developments
Sermatec connected its 100 MW/400 MWh energy storage project in Europe to the grid and won operating approval, and BloombergNEF included the company on its Q3 2026 Tier 1 global energy storage manufacturer list.
Market Price Estimate
Financial Health
Derived from the five sub-metrics below: all five neutral.
Reference Project
Certifications
Management Systems (ISO)
Product & Safety Standards
ESG & Sustainability
Sermatec describes a Zero Carbon Park solution for campuses that aims for net-zero carbon emissions through integrated energy management and technology, while cutting environmental impact and increasing energy self-sufficiency.
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Sermatec Storage Products
4| Compare | Logo | Vendor | System | Energy | Power | Duration | Battery Cell | Open |
|---|---|---|---|---|---|---|---|---|
Industrial & Commercial ESS Solutions 1 | ||||||||
| Sermatec | EASYCUBE Series 261kWh SMT-ESS-CUBE261CEAC Block · cabinet | 0.26MWh | 0.13MWAC | 2h | LFP314 Ah · Prismatic | |||
Grid-Scale BESS 3 | ||||||||
| Sermatec | SMT-ESS-L20CB-5015CE-CDC Block · 20 ft container | 5.02MWh | 2.51MWAC | — | LFP314 Ah · Prismatic | |||
| Sermatec | SMT-ESS-L20CB-5015CB-SDC Block · 20 ft container | 5.02MWh | 2.51MWAC | — | LFP314 Ah · Prismatic | |||
| Sermatec | SMT-ESS-L20CB-4888CEDC Block · 20 ft container | 4.89MWh | 2.5MWDC | — | LFP306 Ah · Prismatic | |||
Compare to Other Vendors
All vendors| Vendor | Tier | HQ | Capacity | Compare |
|---|---|---|---|---|
| Tier-1 | Shanghai, China | 20+ GWh | This vendor | |
| Tier-1 | Shenzhen, China | 20+ GWh | ||
| Tier-1 | Ningde, China | 20+ GWh | ||
| Tier-1 | Shenzhen, China | 0.2-1 GWh | ||
| Tier-1 | Zhuzhou, China | 20+ GWh |
How to Read the Vendor Page
This profile of Sermatec is assembled exclusively from public data to support early-stage screening and requires additional due diligence.
Always confirm these terms and technical specifications directly with the vendor and project stakeholders. Reflect all agreed-upon details in the legal agreements before making any investment decisions.
