Category

Home battery storage

01 · How to choose

What to prioritize when choosing

What makes the difference

  • Usable capacity
  • Battery voltage
  • Phases
  • Backup power
  • Continuous output

Worth checking

  • Round-trip efficiency
  • Standby consumption
  • SPI index (HTW Berlin)
  • Rated cycles
  • Capacity at end of cycle life
  • Warranty
  • Guaranteed throughput
  • Expandable
  • Grid connection power
  • Declared standards

Nice extras

  • Dynamic tariffs
  • Grid charging
  • Works without internet
  • Open protocols
  • EV charger integration
  • Black start
  • Backup phases
  • Battery passport
02 · Subcategories