Smart Home
Score 80
Tesla Powerwall 3 vs Enphase IQ Battery 5P (2026): Which Home Battery Actually Saves You Money?
Tesla Powerwall 3 ($11,500–$16,000 installed) and Enphase IQ Battery 5P ($4,500–$5,500 per unit) are the two most installed home batteries in the US in 2026. We compare real installed cost per kWh, warranty, output, and expansion math to find which one actually fits your home.
💰 $1,500–$3,000 on the right-sized 10–15 kWh system, plus $800–$1,500 in solar inverter savings if you also need solar