Month: October 2026

Modern house with four home battery backup systems labeled 5 kWh, 10 kWh, 20 kWh, and 30 kWh, illustrating battery capacity for household appliances.

How Many kWh of Battery Backup Does a House Need?

October 17, 2026 16 min read

Compare 5–30 kWh home batteries, calculate backup power for 8–72 hours, and see how much storage your house needs based on appliances and square footage.

Portable generator powering a home with a central air conditioning condenser through an exterior power inlet

Generators

What Size Generator Do You Need to Run Central Air?

October 4, 2026 22 min read

Learn how to size a generator for central air, compare 2–5 ton systems, understand startup demand, and see how a soft start can dramatically reduce compressor surge.