EVJRICH — RESIDENTIAL SOLAR STORAGE PROJECT BRIEF For distributors, solar installers and system integrators. B2B enquiries only. 1. Company name, role, target country and planned number of systems. 2. Daily household energy demand, peak loads and critical backup loads. 3. Rooftop PV area, existing modules and inverter models. 4. Grid connection, export rules and outage backup requirements. 5. Battery location, mounting space, access and temperature conditions. 6. Battery voltage, inverter interfaces and control requirements, if known. 7. Supply, installation, commissioning and support responsibilities. 8. Sample evaluation, documentation needs and purchasing schedule. No capacity, performance, certification, warranty or delivery commitment is implied by this checklist. Final configuration and commercial terms require project review.