Home batteries, comparison tool
Compare home batteries side by side.
Select up to three systems to compare, or answer three quick questions and we'll highlight the systems that best suit your home.
01Choose systems
Select 2–3 batteries to compare.
Chips below select or deselect a product. Comparisons are limited to three at a time to keep things readable.
Tesla
Powerwall 3
Sigenergy
SigenStor
SOFAR
BTS 5K
- Usable capacity
- 13.5 kWh (expandable with expansion packs)
- Usable capacity
- 5.2–23.4 kWh usable per single-phase configuration (modular, confirm at quote)
- Battery energy
- 5.12 kWh total per module; usable capacity confirmed during assessment
- Warranty
- 10 years
- Warranty
- 10 years
- Warranty
- Confirmed during assessment
- Form factor
- Wall-mount, all-in-one (integrated inverter)
- Form factor
- Floor-standing, modular all-in-one
- Form factor
- Wall or floor mounted
- Backup capable
- Yes
- Backup capable
- Yes
- Backup capable
- Confirmed with system configuration
- Inverter
- Integrated hybrid inverter, solar and battery in one unit; simplifies retrofits and whole-home backup.
- Inverter
- Integrated hybrid inverter with AI-driven energy management; supports EV charging integration.
- Inverter
- CAN communication; compatible inverter and backup configuration confirmed during assessment.
- Best for
- Whole-home backup, New build, Single install
- Best for
- Three-phase, New build, EV owners
- Best for
- Modular expansion, Wall or floor installation, Outdoor installation
Manufacturer-published figures, confirm at quote. Actual usable capacity, warranty terms and compatible inverters depend on your final system configuration.
02Which suits me
Answer three questions for a quick recommendation.
This is a starting point, not a system design, an Esena engineer will confirm the right fit at quote.
Do you already have solar?
Single or three-phase power?
Do you need backup power?