BESS Supplier Verification Briefing Agenda Solarbe Global Topic: How to Verify China BESS Suppliers Before RFQ Format: 30-minute online briefing + 15-minute Q&A Run of show: 0:00-0:03 Opening - Topic, audience, boundaries - Solarbe Global supports sourcing structure and evidence comparison - It is not a certification body or product guarantor 0:03-0:08 Why BESS should not start with price - BESS is a system, not a single product - Capacity, duration, PCS, EMS, fire safety, warranty and delivery scope change the quote 0:08-0:15 Evidence checklist - Company profile - Product datasheet - Cell source and chemistry - BMS / EMS / PCS architecture - Fire safety and thermal management - Certification and test reports - Warranty and service responsibility - Project references 0:15-0:22 RFQ comparability - Why quotations are often not comparable - What assumptions must be normalized before supplier comparison 0:22-0:28 Four next paths - BESS RFQ clarification - China Supplier Shortlist - Supplier product file review - Verified Meeting / Local partner route 0:28-0:30 Closing CTA - Buyers send project country, capacity, application and timeline - Suppliers prepare evidence materials - Partners send country coverage and service capability 0:30-0:45 Q&A - Focus on practical supplier evidence, RFQ structure and local service questions