Solution | 20kW Three Phase Hybrid Solar System with 30kWh Battery for Whole-Home Energy Independence
Our large villa energy storage solution combines an 18.8kWp solar PV system, 20kW three-phase hybrid inverter, and 30kWh lithium battery storage system to provide reliable renewable energy, intelligent power management, and whole-home backup capability.
Reliable backup power and smart energy management for luxury residential applications,large villas and high-end residential properties often have higher electricity demands due to multiple air conditioning systems, heat pumps, EV chargers, swimming pools, and smart home equipment.
Our large villa energy storage solution combines an 18.8kWp solar PV system, 20kW three-phase hybrid inverter, and 30kWh lithium battery storage system to provide reliable renewable energy, intelligent power management, and whole-home backup capability.
Designed for villas ranging from 300㎡ to 800㎡, this solution helps homeowners maximize solar self-consumption, reduce electricity costs, and achieve greater energy independence.
So how many solar panels do we need for a 30kWh 20kW three phase hybrid solar system?Here are all the components required for a 20kW hybrid solar power system equipped with a 30kWh energy storage battery.
| 1 | SW590N-144 (Monocrystalline 590w solar panel) |
 |
Dimension: 2278*1134*30mm Application Class: A Warranty: 30 years |
32 |
| 2 | Roof bracket |  |
Application for Flat/Slope Roof Warranty: 10 years |
32 |
| 3 | 20Kw Hybrid Inverter |  |
Output voltage :220/380v Load Power: 20kw |
1 |
| 30Kwh Lithium Battery |  |
51.2V*200Ah*3PCS | 1 | |
| 4 | PV Cables |  |
4MM2 | 100 |
| 5 | PV Combiner Box |  |
2 in 2 out dc1000v | 1 |
| 6 | MC4 Connector |  |
Rated current: 30A Rated voltage: 1500VDC Warranty: 5 years |
10 |
Note:The number of photovoltaic panels can be increased based on the duration of local sunlight!)
Localized Solar + Storage Solutions Tailored to Your Market
Every market has different solar conditions, energy demands, and installation environments. We could provide customized solar-storage solutions by analyzing local sunlight resources, load profiles, and project requirements.
From PV panel selection and capacity matching to hybrid inverter and battery configuration, our team delivers a fully optimized system design to ensure higher solar utilization, reliable backup power, and better return on investment.
Whether you are developing residential energy storage projects, commercial solar systems, or large-scale distributed energy solutions, we can customize the PV configuration to match your local market needs.
