Removable 20KWH stacked off-grid all-in-one for home solar energy storage systems



EverGEN Solar series hybrid ESS is a complete energy storage system that integrated with a hybrid inverter, long life LiFePO4 battery, monitoring module, and power distribution.  Adopts the innovative modular and stackable design, EverGEN  Solar series ESS can save more than 50% of installed time and saving more space, which is easier to expand than the traditional solar systems.

All-in-one Modular and Stackable Design Support Expansion to 10 Battery Modules, Up To 51.2kwh

Why EverGen solar energy storage system is much safer?
1) High quality LiFePO4 batteries; 2) Intelligent BMS, Safer&Smarter; 3) Battery module certified with IEC62619,CE,ROHS UN38.3 etc.
 

Why EverGen solar energy storage system is much smarter?
1) Mobile&PC view real-time data through Wifi module;  2) LCD screen with real-time data; 3) Friendly LCD settings.


Why EverGen Solar energy storage system is much simpler?
1) Plug&Play design,easier to install;  2) Easier to expand;  3) Highly integrated design and saving more space. 



Technical Data:

 

 

Model	EGS5K - 5E Pro	EGS5K - 10E Pro	EGS5K - 15E Pro	EGS5K - 20E Pro
System  Specification
Rated AC Output  Power	5000W
Energy Capacity  Range	5.12kWh	10.24kWh	15.36kWh	20.48kWh
Battery Type	Lithium  Ion Battery (LFP, Lithium Iron Phosphate Technology)
Max.AC Charging Current	80A
Max.PV Charging Current	80A
Max.Total Charging Current	80A
Operating Temperature	-20ºC to 50ºC
Storage Temperature	-30ºC to 70ºC
Remote Monitoring	WiFi & APP
Relative Humidity	0~95%(no condensation)
Operating Altitude	2000m
Protection Degree	IP21
System Dimension	600mm	600mm	600mm	600mm
	260mm	260mm	260mm	260mm
	860mm	1240mm	1620mm	2000mm
	71kg	121kg	171kg	221kg
Cooling Method	Fans
PV String Input Specification
Max.PV  Input  Power	5000W
Max.PV  Input  Voltage	500VDC
Recommend PV Input Voltage	360VDC
MPPT Voltage Range	120 to 450VDC
Max.PV Charging Current	80A
Number of  MPPT	1
Inverter  Specification
Rated AC Output Power	5000W
AC Input Voltage	90 to 280VAC
AC Output Voltage	230VAC
Rated Frequency	50 / 60Hz
Max.AC Charging Current	80A
Power Factor	1.0
Norminal Output Wave Form	Pure Sine Wave
Transfer Time	<15 ms
Output THDi	<3%
Max.PV to Load Efficiency	97%
Max.Batteryto Load Efficiency	94%
Battery Specification
Norminal Capacity	100Ah	200Ah	300Ah	400Ah
Battery Voltage	51.2VDC
Battery Quantity	1	2	3	4
Energy Capacity	5.12kWh	10.24kWh	15.36kWh	20.48kWh
CycleLife	≥ 6000 cycles@80% DOD
Protection
ShortCircuit Protection	Yes
Overload Protection	Yes
Over Temperature Protection	Yes
Battery Voltage High/Low Protection	Yes
AC Input Voltage High/Low Protection	Yes

 

 

 

1. Can you also please confirm that this would be possible to own the brand (and remove all other logos) and that the software is the Solarman software you sent before and that it uses the software protocol that you sent me previously? Who makes the Solarman software?
--The system can be used as a customer logo, and only the customer's logo is displayed on the system. In addition, the monitoring system of SmartESS is developed by a third-party monitoring software company. 
Of course, customers can also develop their monitoring platform based on the communication protocol of previously sent inverters.

2. Is this an internal unit only? Do you make this in an IP55 version that we could store externally?

3. If a customer purchases this and then wants to expand their battery capacity are we able to add more battery modules (assuming that's the part on the bottom of the above image) to increase this?

4. Are there any other software applications available that we can use instead of this?

-- The EverGEN Solar series uses SmartESS monitoring software.

5. How do you control the unit to charge the batteries from the grid at set times?
-- The inverter cannot be charged for multiple periods. Solar priority power supply, municipal priority power supply, and hybrid power supply modes can be set without software control and can be set on the LCD screen.

6. Can this take 3 phase power input? Can it output 3-phase power?
-- The EGS series energy storage system can have three sets of energy storage systems connected in parallel to form a 3-phase output or can be connected to a 3-phase input power supply. However, one set of energy storage systems needs to be connected to each phase because the generator cannot output unbalanced three-phase output.

7. Can we limit the AC input current?
-- You can set a limit on the AC input current.

8. When there is good PV production from the sun and the battery is full the excess will feed the load of the house? Even in the presence of the grid?
-- Yes, after the solar cells are fully charged, the solar power will be sent to the load. Even if connected to mains power, it will not be used because the inverter prioritizes the use of solar power.

9. Provide the warranty time and Battery Cycles.
-- 5-year warranty with 6000 cycles.

10. The batteries used are (16S) ; it can be done with 15(S) ?
-- The battery can be made for 16S and 15S.

11. Does it get installed in residential applications e.g. after the meter and before the distribution board, or is it connected to the distribution board? 
-- The EverGEN Solar is installed after the meter and before the distribution board. This connection method can not affect the metering of electricity by the meter, and can also use batteries for backup use.

12. Do you have a program (soft) with which batteries are configured?
-- The battery itself comes with a BMS intelligent battery management system.

13. Can the EGS energy storage system connect to the generator?
-- Yes, if it is a three-phase generator, it is necessary to ensure that the inverter power of the energy storage system connected to each phase of the generator is the same.

14. Can the EGS5K-5E Pro and EGS5K-10E Pro energy storage systems be used in parallel?
-- Yes, it can, but in this case, if solely powered by the battery, the EGS5K-5E Pro will shut down due to running out of battery power first. If the load is greater than 5kW, the EGS5K-10E Pro will give an overload alarm.

15. Will there be a signal interruption in the parallel connection of the EGS energy storage system? Is this reason normal?
-- Parallel communication involves the continuous transmission of data from two inverters, just like home WiFi. Sometimes, there may be signal interference and data transmission interruption, which is uncontrollable.

16. What is the maximum input power of the solar panel for the inverter? Which solar panel is recommended and how to connect in series and parallel?
-- The maximum solar input power of a single inverter is 5500W, and the maximum input voltage is 500VDC. It is recommended to have 9pcs 540W photovoltaic modules connected in series.

17. Can the inverter output American standard voltage?
-- The inverter of the EGS Pro series energy storage system can only output European standard voltage. If you need to output American standard voltage, you can choose the EGS-LV Pro series energy storage system, but it cannot be connected in parallel.

18. Can the inverter supply power to the air conditioner?
-- Yes, a 5kW inverter for an EGS Pro energy storage system can come with a 4-horsepower air conditioner.

19. How are the goods shipped?
-- The inverter compartment and battery compartment are each packed in wooden boxes for shipment, and the power distribution is mainly placed in the inverter compartment.

20. Is the battery randomly paired instead of fixed? For example, can the battery of EGS5K-10E Pro be used in EGS5K-15E Pro?
-- Yes, a 5kW inverter for an EGS Pro energy storage system can come with a 4-horsepower air conditioner.