Pacific ADA Planning Guide
Emergency Power Planning for People Who Use Electricity and Battery Dependent Assistive Technology and Medical Devices - https://adata.org/factsheet/emergency-power. Same doc also here: https://www.pge.com/pge_global/common/pdfs/safety/electrical-safety/electric-generator-safety/Pacific-ADA-Centers-Emergency-Power-Planning-Fact-Sheet.pdf

Personal Preparedness Resources
Emergency Preparedness Publications & Resources - https://www.adapacific.org/emergency-preparedness-publications-resources

These resources have info useful for preparing for many kinds of emergencies and events including PG&E Public Safety Power Shutoffs (PSPS) and unplanned power outages.