Analysis
Sigenergy 2025 ESG Report: 10,534 tCO2e, 15,000 MWh Green Electricity, and Zero Fatalities
Sigenergy
📍 Shanghai, China · Est. 2022Listed · HKEX: 6656
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Overview
Sigenergy, founded in 2022 and headquartered in Shanghai, is a fast-growing energy storage company established by former Huawei Smart PV executives. The company builds AI-optimised residential and commercial storage systems around an integrated multi-function design, reaching customers in 85 countries through 172 distributors. Manufacturing runs from three sites in Shanghai and Nantong, and the company listed on the Main Board of the Hong Kong Stock Exchange in April 2026.
Products
Sigenergy offers 3 BESS products across 3 categories: PCS, DC Block, AC Block.
PCS
C&I Hybrid Inverter
50 kW to 110 kW
View specs
DC Block
SigenStack C&I
View specs
AC Block
SigenStor 5-in-1
View specs
Global Presence
Sigenergy is headquartered in Shanghai, China with manufacturing in China (Shanghai, Nantong). 4 known facilities worldwide.
HQ
Manufacturing
Facilities
HQ
Shanghai, China
Manufacturing
Lingang, Shanghai, ChinaJinqiao, Shanghai, ChinaNantong, Jiangsu, China
Financials & Reports
Sigenergy is publicly listed (HKEX: 6656).
Stock Price Performance
Sustainability
Sigenergy publishes an ESG report covering environmental, social, and governance practices. Key metrics from 2025.
ESG Key Figures
605/234
Patents
40%+ of workforce
R&D Staff
0
Work-Related Deaths
15,000 MWh
Renewable Electricity
Source: 2025 ESG report (2nd report, HKEX ESG Reporting Guide basis). Scope 1 + 2 only; Scope 3 not reported. Total GHG: 10,534 tCO2e. 1,597 employees. Board: 37.5% female, 37.5% independent. Reporting period: Jan–Dec 2025.
Independent Analysis
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Certifications & Compliance
Sigenergy holds 4 certifications covering quality management, environmental standards, and safety compliance.
ISO 14001
ISO 45001
ISO 27001
ISO 9001
Reference Projects & Case Studies
Selected BESS projects officially disclosed by Sigenergy.
