Home / Products / Wall Mounted Battery / ExtantPower Home 3 Phase Energy Storage System
Model:ExtantPower Home 3 Phase Energy Storage System

ExtantPower Home 3 Phase Energy Storage System



  • Model: ExtantPower Home 3 Phase Energy Storage System
  • Payment: T/T, PayPal, L/C
  • Port of shipment: Shenzhen Port
  • Price: Get Latest Price

*Order now for 2 years of ClickShare Extended Warranty!

UFO Home 3 Phase Energy Storage System

Extant Power Wall Storage System is a type of renewable solar house battery that switches on automatically when the grid goes down. It may store green energy and discharge it as needed. To provide your home with backup power in the event of a power loss, the ExtantPower Home 3-phase energy storage system combines a solar inverter, batteries, and a management system. The most cost-effective and innovative three-phase energy storage system now on the market, it is one of the earliest three-phase energy storage systems.

Normal Voltage
Voltage Range
Charging Voltage
Storage Temperature
Max Discharge Current

Safety Is Not Biased

High Density Space Saving High Density Space Saving
Home storage use Home Storage Use
Long Service Life Long Service Life
Reduce power consumption Reduce Power Consumption
Wall-mounted and easy to install Wall-mounted and Easy to Install
Y15+ professional engineer team support Y15+ Professional Engineer Team Support
Phase Energy Storage System

Share And Follow

A hybrid system can store energy from the grid or solar and then use that energy to power your home when the sun goes down or the grid goes down.

Show Details

Phase energy storage systems, or PESS, are devices that can store and release energy on demand, making them an important tool in the fight against climate change.

  • icon_gou PESS can be used to store energy generated by renewable sources like solar and wind, and then release it when needed
  • icon_gou The system is based on a new type of battery that can store energy in the form of phase changes.
  • icon_gou It is designed to meet the needs of the electric grid by providing a clean, renewable source of energy that can be used to supplement or replace traditional fossil fuel-based power generation.
  • icon_gou Used in a variety of applications, including power grid stabilization, load leveling, and renewable energy integration.
  • icon_gou It uses the phase difference between the voltage and current of an AC power source to store and release energy.
  • icon_gou To keep the system running, the battery module partially separates itself.
  • icon_gou APP auto-detection

Easy installation, according the power storage needs and combine different batteries pack.


Models U-Home-3P-100 U-Home-3P-150 U-Home-3P-200
Nominal Voltage (V) 48Vdc
Voltage Range (V) 42Vdc-54Vdc
Charging Voltage 53.5-56.5Vdc
Capacity 14.4KWh 19.2KWh 28.8KWh
Max Discharge Power 10kW 15kW 20kW
Max Charge Current (Related to battery Capacity) Default 180A/10-660A (Can be set)
Battery Type Li–ion
Rated Power 10kva 15kva 20kva
Max Constant Output Power–Back up 10kva 15kva 20kva
Max Constant Output Power–Bypass 27.6kva(max) 42kva(max) 42kva(max)
Rated AC Voltage( Output/Input) 3/N/PE; 230/400V
Rated Frequency 50/60Hz
Max Constant AC – Input (Grid) 40A Per Phase 60A Per Phase 60A Per Phase
Max Constant AC – Output (back-up) 14.5A Per Phase 22A Per Phase 29A Per Phase
THD-Inverter Voltage <2%
THD- Grid Connected Current <3%
AC Input Voltage Range 3/N/PE; 230/400V / 3/N/PE; 230/400V; 176~270V
AC Input Frequency Range 45-55Hz/55-65Hz
Moreover, Max Transfer Efficiency 96.5%
Output Wave Pure Sine Wave
PV Input
Max. PV Power (Recommended) 9600W 15000W 18000W
Max Grid-connected Power 10000W 15000W 18000W
Max Charging Power 9600W 15000W 18000W
Max. PV Voltage 500Vdc
MPPT Range 150-500Vdc
MAX Output Current 180A 300A 360A
Output/MPPT Output 3/3 5/5 6/6
MPPT Efficiency >99%
Certified Information
Grid-connected VDE4105, VDE0126-1-1+A1, G83/2, G59/2, AS4777.2/.3, IEC61727
Safety Standard IEC62109-1&-2,AS3100, IEC62040-1
Electro Magnetic Compatibility EN61000-6-1, EN61000-6-2, EN61000-6-3, EN61000-6-4, EN61000-3-11, EN61000-3-12
System Parameters
Max System Transfer Efficiency 95%
System Protection
(Energy Storage System)
PCS: Over-/Under-voltage Protection, Over0/Under-frequency Protection,
Island Effect Protection, Overload Protection,etc.
Battery: Over-/Under-voltage Protection, Over current Protection, Over Temperature Protection
System: Integrated Lightning Protector,disconnector, fuse protector, Communication Monitoring, etc.
Stand-by Power Consumption <30db
Interactive Interface LCD/LED Display, Mobile Terminal (Optional)
Operating Temperature 0-45°C
Cooling Method PCS Air Cooling
Storage Temperature -15°C-60°C
Humidity 10%-90%
Altitude 1000m (-1%/100m)
Protection Rating IP20
Installation Wall Installation
Weight (kg) According to capacity
Dimension [W*H*D, mm] According to capacity
Warranty 5 Years (free), 10 Years (Optional)

Company Profile

ExtantPower, a leading supplier of Lithium battery equipment and charging stations, offers a range of products that are manufactured using high-quality material under the supervision of quality experts. These products are known for their long service life, perfect functioning and user-friendly nature. They offer customised solutions for charging stations & infrastructure for electric vehicles. We procure all these equipments from the certified and trustworthy Top-notch Suppliers who hold excellent past record. Also, our in-depth domain knowledge and ethics have enabled us to meet the diversified need of the market. In addition to this, our ability to comprehend clients’ desires perfectly has garnered us immense customer base across the market.


1. How can an energy storage system improve transient stability?
An energy storage system can provide significant improvements to the transient stability of a power system. As the world increasingly relies on renewable energy sources, the need for energy storage systems has never been greater. Energy storage systems can help to stabilize the grid by providing a source of energy during times of peak demand, or when renewable energy sources are not available.
2. What are the pros of owning an energy storage battery?
Electric energy storage batteries are devices that store and release energy. They help us save money on our energy bills, they help the environment, and they give us a backup power source in case of an emergency.
3. Which battery is suitable for energy storage?
The answer to this question depends on many factors, such as the specific application, the required energy density, the operating temperature, and more. There are many different types of batteries, each with its own advantages and disadvantages.
4. How does a Phase Energy Storage System work?
A phase energy storage system stores energy in the form of an electric field. The energy is stored in the form of an electromagnetic field, which is created by the movement of electric charges. The electric field can be used to power an electric device, such as a light bulb or a motor. The phase energy storage system is a type of battery.
5. What are the basic components of a Phase Energy Storage System?
The basic components of a Phase Energy Storage System are a power source, a phase change material, and a heat sink. The power source provides the energy to heat the phase change material, which melts or freezes depending on the temperature. The heat sink removes the heat from the phase change material, keeping it at a constant temperature.
6. What is the lifespan of a Phase Energy Storage System?
The lifespan of a phase energy storage system (PESS) can be quite long, provided that the system is properly maintained. A PESS can last for over 20 years with proper care, making it a great investment for those looking to reduce their energy costs over the long term.
7. What is the future of energy storage systems?
The energy storage system is a significant technological development that will allow for the widespread use of renewable energy sources. During low demand periods, the system can store energy generated by wind and solar power plants and release it during peak demand periods. This will assist to smooth out swings in renewable energy output and improve system reliability.
8. How about the Quality Control?
All articles are manufactured in accordance with national standards; we have ISO 9001 Certificates, and our quality assurance department workers must undertake 3-5 quality assurance checks prior to shipment.
9. How to install the goods?
Our engineers can do the installation for you.
10. How about the after-sales service?
During the warranty period, we will provide free replacement parts or change new ones.
11. Can you provide R&D service?
Yes. our product development skills will assist you in lowering development risks and bringing a superior product to market sooner.

Get In Touch