Compare
Compare modular and integrated home batteries for backup scope, chemistry, and expansion.
| Criteria | Tesla Powerwall 3 | Enphase IQ Battery 5P | FranklinWH aPower 2 |
|---|---|---|---|
| Brand / model | Tesla Powerwall 3 | Enphase IQ Battery 5P | FranklinWH aPower 2 |
| Category | Home Battery | Modular Home Battery | Home Battery |
| Capacity | 13,500 Wh | 5,000 Wh | 15,000 Wh |
| Output | 11,500 W | 3,840 W | 10,000 W |
| Chemistry / connector | LiFePO4 | LiFePO4 | LiFePO4 |
| Install type | hardwired | hardwired | hardwired |
| Street price | $11,500 | $6,500 | $10,500 |
| Price range | $9,000-$15,000+ installed | $4,000-$12,000+ installed (stackable) | $10,000-$18,000 installed |
| Editorial highlight | Integrated inverter architecture | Modular expansion | High capacity per unit |
| Best for | Tesla solar customers; Whole-home backup goals | Enphase solar homes; Staged battery expansion | Whole-home backup planning; LiFePO4 preference |
| Watch out | Compare installed quote vs payback assumptions | Model total kWh and backup circuits explicitly | Validate local installer support and warranty terms |
| Ownership risk | 30 / 100 | 28 / 100 | 31 / 100 |
| Spec status | seed | seed | seed |
Product cards
Tesla solar customers, Whole-home backup goals
MOQ 1 · 30d partner response
Compare installed quote vs payback assumptions
Request partner quote Manufacturer specsEnphase solar homes, Staged battery expansion
MOQ 1 · 25d partner response
Model total kWh and backup circuits explicitly
Request partner quote Manufacturer specsWhole-home backup planning, LiFePO4 preference
MOQ 1 · 28d partner response
Validate local installer support and warranty terms
Request partner quote Manufacturer specsPlatform quote
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