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STACKED POWER WALL

GREBATT ENERGY Stacked Power Wall, is another solution developed specifically for home energy storage, providing more options for home energy storage, more home electronics appearance, more convenient installation, modular stack design energy storage system, convenient for later expansion and maintenance. The system uses an ALL-IN-ONE design concept and integrates high performance inverters, BMS, lithium iron phosphate battery packs, with continuous innovation in safety, application environment, technical parameters and other aspects, it has become a household intelligent energy storage system with leading comprehensive performance in the market.
Home/Residential energy storage solution
  • 51.2V Lifepo4 battery is composed of lithium iron phosphate cells, high energy density, safety, stability and Super long life.
  • Dedicated high-performance battery management System (BMS), with over charge, over discharge, short circuit, over current, over temperature protection.
  • With total voltage protection, secondary power off, balance and other protection functions.
  • Lithium iron phosphate batteries have low internal resistance.
  • More home electronics appearance, more convenient installation.
  • Flexible combination of battery capacity expansion, home energy storage system selection is easier.
  • Wide range of temperature, high safety and reliability.
  • Integrated inverter and no integrated inverter are provided to provide more choices for home energy storage.
Stacked Powerwall lifepo4 battery
Stacked Powerwall lifepo4 battery Integrated inverter
MODELGRE-SP-W1GRE-SP-E10
Typesingle-phasesingle-phase
Power10kwh10kwh/20kwh
Inverter  module Power/5kw
Inverter  module Rated output
voltage
/208V-220V-230V-240Vac
Inverter  module Dimension/550H*621W*214Tmm
Inverter  module Weight/30kg
Battery module Capacity5.12kwh10.24kwh
Battery module Dimension530L*485W*185Hmm550H*621W*214Tmm
Battery module Weight56kg95kg
Service life6000 times DOD 80%6000 times DOD 80%
Grid voltage range176~270V176~270V
MTTP voltage range60~145VDC60~145VDC
Rated grid frequency50 Hz/60 Hz50 Hz/60 Hz
Charging/discharging   efficiency95%95%
Ambient temperature  range-20°C 〜60°C-20°C 〜60°C
Storage temperature0~35’C, <6 months0~35’C, <6 months
Design service life>15 year>15 year
Waterproof gradeIP54IP21
Discharge curves at different rates
Discharge curves at different temperatures
Charge characteristics of capacity – voltage
Charge characteristics of time – voltage
Different DOD discharge cycle life curve
Open circuit voltage VS SOC

GREBATT ENERGY — POWERING YOUR LIFE, CREATING A GREEN FUTURE.

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