Solar + Storage
4.55kWp PV paired with 5.3248kWh battery storage.

BSE-4.2KW-5.32KWh
Solar generation and LiFePO4 battery storage for reliable residential power, with 220/230V output and Wi-Fi monitoring.

System overview
The BSE-4.2KW-5.32KWh combines seven 650W solar modules, a 4.2kW off-grid inverter and one BSM24208 LiFePO4 battery.
The standard package includes PV cabling, connectors, mounting structures and Wi-Fi monitoring. The source topology also shows optional grid or generator support through ATS switching.
4.55kWp PV paired with 5.3248kWh battery storage.
4.2kW rated output at 220/230V, 50/60Hz.
25.6V 208Ah BSM24208 battery.
One Wi-Fi module included.
System configuration
Core hardware and supporting components in the standard off-grid package.



Mounting structures for seven modules
100m PV cable · 3 pairs of MC4 connectors
1 Wi-Fi module included
System architecture
PV and the battery connect to the inverter to supply residential loads. Wi-Fi enables remote monitoring.

Original proposal topology. Grid or generator connections through ATS are shown conceptually; final supply scope follows the project configuration.
Technical specifications
Review system, inverter and battery specifications.
Product resources
Download the two-page 4.2kW off-grid proposal with configuration, topology and technical specifications.
Product FAQ
Key details from the 4.2kW off-grid standard proposal.
Seven 650W PV modules, one 4.2kW inverter, one BSM24208 battery, three pairs of MC4 connectors, 100m of PV cable, one Wi-Fi module and mounting structures for seven modules.
The standard array is 4550Wp (4.55kWp), configured as seven modules in one string.
The inverter is rated at 4200W, 220/230VAC and 50/60Hz.
One 25.6V 208Ah LiFePO4 battery provides 5324.8Wh, displayed as 5.32kWh.
Yes. The standard configuration includes one Wi-Fi monitoring module.
The proposal topology shows grid or generator input through ATS switching. Confirm the ATS and generator supply scope for the installation.
The proposal specifies more than 6,000 cycles at 0.5C, 25°C and 80% depth of discharge. The listed 5-year-plus design life is not a warranty statement.
Product inquiry
Tell us your site location, load profile, PV area and backup needs. Our team will help evaluate the right configuration.