Topic guide

Home Power

This section is for readers planning backup power, critical-load panels, solar batteries, generators, or home microgrids. It explains what can realistically run during an outage, how inverters and transfer equipment fit together, and why load planning usually matters more than buying the largest battery.

Questions this section helps answer

  • Which loads should keep running during an outage?
  • When is whole-home backup realistic?
  • How do inverters, batteries, transfer equipment, and solar charging work together?
  • What safety checks matter before connecting backup equipment?

How to use these articles

Start with a calculator or practical guide when you are planning equipment. Use news and market explainers for context, then verify local rules, equipment documents, and professional requirements before acting.

Best starting points

Good starting pointCritical Loads PlannerBuild a critical-load list for backup power by separating essential circuits from high-demand convenience loads.Good starting pointBattery Backup Runtime Calculator: Critical Loads, Usable kWh, and Inverter LossesEstimate backup runtime from battery capacity, depth of discharge, reserve setting, inverter efficiency, critical-load watts, surge loads, temperature, and battery limits.Good starting pointHome Solar Microgrid Guide: Design, Batteries, Islanding, Costs, and PermitsThis guide covers Home Solar Microgrid Guide: Design, Batteries, Islanding, Costs, and Permits, with attention to current rules, local rates, conservative assumptions, and limits of simple estimates.Good starting pointBackup Power System Integration: Critical Loads, Transfer Equipment, and SafetyPlan backup power integration for homes and small businesses: critical loads, transfer equipment, batteries, generators, solar charging, neutral bonding, and maintenance.