We have been in the energy storage industry for a decade. Our technology, delivery process and after-sales system have all been proven across complete project lifecycles — not just in the lab. On quality control, we run full-chain inspection: all cells are Grade A cells from China’s leading domestic cell manufacturers, each carrying a unique code that can be scanned to trace back to its production batch and test records. From incoming cell inspection and module assembly to system-level commissioning and final factory acceptance testing, every stage is inspected, documented and owned by a named responsible party. If our customer finds an issue on site, we can trace it down to the exact workstation and batch number.

.The warranty period shall expire on the earlier of:
ten (10) years from the date the system passes acceptance and enters commercial operation; or
the cell reaching its rated number of charge-discharge cycles, or its capacity retention falling to the threshold specified in the contract, whichever occurs first.
During the warranty period, we shall repair or replace, free of charge, any failure, malfunction or performance degradation beyond the agreed limits that is attributable to the product itself, including defects in design, materials or workmanship. Spare parts and labour are included. Where a component cannot be restored to the agreed performance after repair, it shall be replaced in full.
Damage arising from improper use, operation outside the conditions defined in the technical agreement, unauthorized disassembly or modification, third-party works, force majeure (lightning, flood, earthquake, fire, etc.) or external grid faults is excluded from warranty coverage; such cases are serviced on a chargeable basis at cost.

Markets are never short of low-cost suppliers; what they lack is companies willing to take the product seriously. We attract customers with quality and keep them with professionalism — treating a single collaboration as the beginning of a long-term partnership, not a one-off transaction. In a market that too often rewards the cheapest bid, the one thing we fully control is our own consistency: to hold to our original intent, and to build products that earn trust

Our products have been delivered to more than 30 countries and regions, primarily across Europe, Africa and the Middle East, where we hold both the applicable market-entry certifications and grid-connection track record. We do not currently undertake projects in North America, India or South Korea, as the corresponding UL, BIS and KC certifications remain in progress. For regions not listed above, we have no local delivery reference or service infrastructure at this time..

.Product Safety Assurance System
1. Source control — cell. All cells supplied have passed the thermal-safety suite specified in GB/T 36276-2023, comprising adiabatic temperature rise, cell thermal runaway and module-level thermal runaway propagation testing. These tests are performed by the cell manufacturer; the corresponding requirements are written into our purchase technical agreement as an admission gate, and key parameters are re-verified at incoming inspection. For export markets, cells are certified to IEC 62619 / UL 1973; transport complies with UN 38.3.
2. Process control — three-stage inspection. Incoming quality control, in-process inspection and final out-of-source inspection operate as three sequential hold points; no batch advances on a failed stage. Safety-related parameters of raw materials, work-in-progress and finished goods are tested batch by batch against the applicable standard, with complete records retained for traceability.
3. Shipment control. 100% factory testing of finished units; type testing performed on dedicated samples in the full quantities required by the standard (33 cells, 11 modules, 1 rack) by a CMA/CNAS-accredited laboratory. Sampling is not accepted as a substitute.
4. Fire containment. Fire protection is designed to 【GB 51048 / applicable local fire code】, incorporating pack-level early detection, staged suppression, thermal barriers and rack separation, and explosion venting, subject to fire-authority acceptance.
Across these four layers, every identified failure mode is verified, each layer retains an independent intercepting capability, and any fault remains traceable to a specific batch and process step…