Biography

Sarah Chen is a NABCEP-certified solar installer with a decade of experience designing residential battery backup and solar-plus-storage systems. She has specified and commissioned over 500 LiFePO4 power stations and home battery installations. Sarah leads solar and battery product testing at Best Backup Generator, focusing on cycle life, UPS switchover performance, and real-world solar recharge rates.

Areas of Expertise

• ✓ LiFePO4 battery chemistry
• ✓ Solar charge controllers
• ✓ Battery cycle life testing
• ✓ UPS switchover performance
• ✓ NEMA 14-50 and L14-30 integration
• ✓ Off-grid system design

Education

University of California, Berkeley — Mechanical Engineering, BS

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