Battery Backup

What a LiFePO4 (LFP) battery is and why it dominates home energy storage: safety, long cycle life, deep discharge, the density trade-off, and what to look for.

LFP vs NMC vs lead-acid vs flow batteries compared for home energy storage: safety, cycle life, energy density, cost, and how to choose the right chemistry.

Sodium-ion batteries for home storage explained: how they work, their cost and cold-weather advantages, their density drawbacks, and whether to wait for them.

Flow batteries for home energy storage explained: how they work, their long lifespan and safety, their size and cost drawbacks, and whether they’re ready yet.

LiFePO4 vs NMC for home backup: how the two lithium chemistries compare on safety, cycle life, energy density, cost, and temperature — and which to choose.

How to choose quiet, safe backup power for CPAP machines, oxygen concentrators, and medication refrigerators, with three units sized for medical loads.

A side-by-side comparison of EcoFlow, Jackery, and Bluetti portable power stations to help you pick the right home backup unit in 2026.

Critical loads backup costs $5,000-$7,000. Whole home backup costs $16,000-$26,000. Understand which makes sense for your budget, outage frequency, and payback timeline.

The 30% federal solar tax credit for cash-financed batteries expired in 2026, but third-party-owned leases still qualify. See the new battery cost breakdown, payback periods, and how state rebates offset the federal credit loss.

2026 home battery review and comparison: Tesla Powerwall 3, Enphase IQ, Franklin WH, LG RESU, and new CNTE. Updated specs, pricing, and which system is best for your home.