WSTECH
📍 Flensburg, Germany · Est. 2001Private
Overview
WSTECH GmbH, founded in 2001 and headquartered in Flensburg, Germany, is a power electronics specialist wholly owned by Siemens AG. The company designs and manufactures MW-scale central inverters and PCS for utility-scale battery energy storage, with grid-forming and black start capabilities and over 3 GW installed globally. WSTECH manufactures at its facility in Flensburg, Germany.
Products
WSTECH offers 4 BESS products across 2 categories: PCS, PCS + MV Skid.
PCS
APS Series
1,250–5,000 kVA
View Specs
MCS Series
3,130–7,500 kVA
View Specs
PCS + MV Skid
APS MV Skid
1,250–5,000 kVA
View Specs
MCS MV Skid
3,130–7,500 kVA
View Specs
Global Presence
WSTECH is headquartered in Flensburg, Germany with manufacturing in Germany (Flensburg).
Financials & Reports
WSTECH is a privately held company.
Certifications & Compliance
WSTECH holds 2 certifications covering quality management, environmental standards, and safety compliance.
ISO 9001
ISO 14001
