Applications: Stationary Energy Storage
Pages 182–232 (51 pages)
Text on page 210
Manufacturing Supply Chain QA/QC for BESS Equipment Buyers While the majority 72%) of failures is known happen during construction, commissioning, or within the first two years of operation. In 2025, 19% of projects experience reduced returns due to technical issues and unplanned downtime. Integration, Assembly & Construction is a critical phase in BESS risk mitigation. Market Intelligence
Suppliers & Product Due Diligence
Supply Chain: A macro understanding helps mitigate purchase risks (geopolitical, shortages, etc.)
Factory Audit: assess a supplierʼs Manufacturing Process and the Quality Management System.
Regulations: recent and constantly evolving laws & regulations shape the market US tariff evolution, FEOC compliance)
Traceability Management System Audit: ensure the ability of the manufacturer to trace its own supply (impact of recalls, delivering specific products,...).
Pricing: Volatility of pricing is rising by many factors that should be known (balance between oversupply and tariffs) Technology: Newest technology evolutions are shaping BESS projects (modularization of BESS, new chemistry evolution)
Supply Chain Mapping: Validate that manufacturers can trace their supply chain (derisk the US CBP verification) ESG Management System Audit: Ensure the BESS is ethically sourced and respecting legislations.
Source: EPRI, ESS-news about Accure report, Energy Storage News, DOE Procurement, FootAnstey
Contracting Support Tendering Support / RFP Evaluation of suppliers relies on key aspects that depend on each BESS project. RFP templates can be standardized to qualify suppliers. Technical Contract Negotiation Support: the BESS industry is getting more and more specialized, technical support is necessary. QAP & Technical Exhibit: Testing of BESS products during manufacturing depends on the contractual limits set beforehand. In particular, the Factory Acceptance Test Scope review is key to ensure a functional BESS.
Conformity Assessment Pre-Production
Product conformity assessment
Pre-production inspection During Production:
Production monitoring
Manufacturing records verification
Supply chain mapping Post Production:
Factory Acceptance Test FAT
Capacity check
Battery data analytics
Loading monitoring
Extracted from the PDF; charts and images may read imperfectly.
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