FAQs
What is included with this energy system?
The core system includes one WP51314 51.2V 314Ah wall-mounted battery and one 10kW 120/240V split-phase hybrid inverter. Cable, protection-device and installation-accessory requirements must match the final system design.
How much energy and power does it provide?
The WP51314 provides 16kWh of nominal stored energy. The inverter delivers 10kW of rated split-phase output and up to 15kVA of peak power.
Can it back up an entire home?
The system can support prioritized household essentials and selected 120/240V loads. Actual whole-home coverage depends on simultaneous demand, appliance starting surge, battery reserve and how the backup circuits are configured.
How long can the battery provide backup power?
Planning estimates range from approximately 23.7-26.6 hours at a 0.5kW base-home load to 1.6-1.8 hours at a 7.2kW EV top-up load. Actual runtime varies with load, battery settings, efficiency, temperature and operating conditions.
Can it support heat pumps and EV charging?
It can support compatible high-demand loads when voltage, running power and starting surge remain within system limits. The inverter supports motor starting up to 5HP, while output from a single 120V phase is limited to 7.2kW by the wiring terminals.
Can it store solar energy for later use?
Yes. A properly configured system can store surplus solar energy during the day for evening use, peak-rate reduction or outage reserve. Results depend on solar production, household demand, rate schedules and the selected reserve setting.
Does the battery include a smart BMS?
Yes. The integrated BMS monitors voltage, current, temperature and cell balance while providing overcharge, over-discharge, overcurrent and short-circuit protection. The battery supports up to 300A charge and discharge plus CAN and RS485 communication.
Is professional installation required?
Yes. The approximately 286.6 lb wall battery requires verified structural support, suitable clearances and code-compliant electrical installation. The battery includes a 10-year limited warranty and the inverter includes a 5-year limited warranty; terms apply.






