Upon the expiry of the warranty period specified in the service contract, Huawei shall not provide any service or support to the related products or software, and shall be exempted from any legal and
Warranty period: Huawei also provide extended warranty period, which need to be purchased by customer depending on their requests.
Huawei provides warranty starts on the 90th day after the date of the product shipment from Huawei, or the date on which Huawei receives a service request for this product, whichever is earlier. In
The table provides warranty descriptions for Huawei Digital Power''s products, devices, and solutions in various business scenarios such as Smart PV, energy storage system (ESS), Data
When the grid power is insufficient, the energy stored in the batteries is output to loads through the SmartPCS. The ESS product warranty is classified into basic warranty and advanced warranty.
ESS''s warranty includes product warranty and performance guarantee, which are provided separately. The product warranty period does not affect the battery performance guarantee. The battery module
The standard warranty period of lithium batteries is one year. If extended warranty is required, consult the SSD and evaluate the maximum service life of lithium batteries based on the battery model and
The performance warranty of the battery of the energy storage system is based on the ten-year warranty period and the number of cycles. The one that reaches the warranty first takes effect, and the
When investing in energy storage solutions, warranty terms directly impact your return on investment. Huawei offers industry-leading warranty coverage for its lithium-ion battery systems, typically
Energy storage warranty includes product warranty and performance warranty, which are provided separately. The product warranty period does not affect the battery performance warranty.
Empa Solar Energy Europe is a leading energy storage equipment manufacturer and integrator based in Poland, serving the European market. We specialize in C&I energy storage systems for factories and warehouses, industrial battery storage systems for heavy-duty applications, factory energy storage systems (ESS) to optimize production, commercial battery energy storage systems (BESS) for retail and offices, enterprise storage solutions for corporate campuses, industrial park energy storage for multi-tenant sites, commercial battery storage for peak shaving, industrial battery storage systems for backup power, and remote base station power solutions for telecom towers. Our portfolio also includes lithium-ion batteries, system-level battery management systems (BMS), energy conversion systems (PCS), energy storage battery system cabinets, communication cabinets for telecom and data centres, integrated PV-storage systems, distributed energy resources, deep discharge battery technology, and containerised BESS. As a full-service provider, we also offer modular battery racks, backup emergency power, and zero‑carbon microgrids. Our advanced lithium‑ion and sodium‑ion solutions ensure safety, scalability, and high performance for commercial, industrial, and utility projects across Europe.
Our modular energy storage portfolio ranges from compact lithium-ion batteries to 20ft/40ft mobile containers and outdoor all-in-one storage cabinets with IP54 protection. We are a leading energy storage equipment manufacturer, offering communication cabinets for 5G/telecom, server racks for data centers, and IP54 rated enclosures for harsh environments. Our stackable design allows flexible capacity expansion, while our grid-forming technology ensures stable off‑grid operation. Whether for remote base stations, off‑grid power systems, backup emergency power, integrated PV-storage or large zero‑carbon parks, our products feature advanced thermal management, deep discharge cycling, and compliance with European and international standards. We also provide professional energy storage system installation and after‑sales support across Europe.