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Inverter With Charge Controller
An on grid off grid hybrid inverter includes the functions of grid tie solar inverter and off grid solar inverter. Contact Xindun to get 3kw 5kw on off grid solar inverter price.
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on grid off grid hybrid inverter

ES On Off Grid Tie Hybrid Solar Inverter 3KW/5KW 48V

3KW/5KW, DC48V to AC220V/230V | Inverter with Dual MPPT Charge Controller | On Off Grid Tie Solar inverter Inverter

  • Type : DC to AC On/Off-Grid Inverter
  • Place of Origin : Foshan, Guangdong, China
  • Brand : XINDUN POWER
  • MOQ : 1 pcs
  • OEM : Yes

Xindun Power is Seeking Solar Agent in On Off Grid Tie Hybrid Solar Inverter

 

ES 3kw 5kw on grid tie off grid hybrid solar inverter price

 

Do you encounter the following problems when using a traditional on grid tie solar power system?

 

 

Why Use On Off Grid Tie Solar Inverter


 

1: Peak clipping and valley filling to help you earning revenue

During the valley period (when the electricity price is low), the power grid charge the battery through the inverter. During the peak period (when the electricity price is high), the inverter send full power to the grid. Under the condition of satisfying the load demand, the battery power is also fed to the power grid, to achieve the purpose of selling electricity to grid. By using the on off grid tie solar inverter, it is not only reduce the pressure of electricity, but also obtain the economic benefits of peak valley difference in electricity charges.

Peak and valley time periods can be set up by users.

2: Off-grid power generation, which can be used as a backup power source when the power grid is cut off

In the event of a power grid failure, the grid-tied mode of the inverter stops working, and switch to off-grid mode automatically, solar power continues to be generated to provide uninterrupted power to the loads, and the remaining photovoltaic energy is stored in batteries

3: Photovoltaic energy is fully utilized

The system uses PV energy as priority at any working modes, when the energy of PV is not enough, it can be supplemented by power grid or batteries. When the PV energy is surplus, the battery is stored or send to the grid, to achieve the purpose of self-use and extra power send to the grid, realize the full use of PV power generation

4: Both PV/AC can charge the batteries

This on off grid tie solar inverter is compatible with lead-acid battery, lithium ion and other battery types. Both PV/AC can charge the batteries with 3 section/2 section charging mode, it can prolong the battery service life.

5: Auto power on, convenient for unattended operation

In the state of power grid supply and photovoltaic power supply, the on off grid tie solar inverter automatically starts up to facilitate the power management in the case of unattended.

6: High inverter efficiency, Innovative technology

There is no loss when grid supply power to the loads through inverter. When photovoltaic and battery supply power to loads, the inverter loss is less than 10%, leading among peers.

 

 

 

 

On Off Grid Tie Solar Inverter Feature


 

1 Integrated intelligent energy management system, a variety of modes can be set;

2 On grid off grid hybrid inverter cut peaks and fill valleys to reduce grid pressure and maximize profits;

3 Dual MPPT input, precise algorithm, efficient use of PV energy;

4 Supports multiple parallel operations for user expansion;

5 3-stage/2-stage charging technology to protect battery life;

6 Two-way energy storage design, PV, mains can charge the battery;

7 Support multiple remote monitoring of communication software (RS232RS485Mobile APPSNMPGSM).

 

 

On Off Grid Tie Solar Inverter Specification


 

 

Parameters
Model: ES 30248 50248
PV Input Max input voltage(Voc)
(At the lowest temperature)
150V
MPPT tracking range 60V~120V
Recommended operating voltage range 60V~80V
MPPT route number 2
Max input power 1960W/1960W 3360W/3360W
Battery Type of battery Lead-acid battery / Lithium-ion battery
Rated voltage 48V
Max charging current
(Can be set,Recommended 0.1C)
70A(PV)/35A(Mains) 120A(PV)/60A(Mains)
Float voltage(Can be set) 55.2V
Charge voltage(Can be set) 56.8V
Charging method 3-stage/2-stage
AC Input Rated voltage 220V/230V
Input voltage range 187V~264V
Rated input frequency 45Hz~55Hz(50Hz) / 55Hz~65Hz(60Hz)
Islanding Protection ≤2S
Reconnection time 30S
AC output
(off grid mode)
Rated output power 3KW 5KW
Rated output voltage 220V/230V
Output voltage accuracy ±2%
Rated output frequency 50Hz/60Hz
Output frequency accuracy ±1%
AC output
(on grid mode)
Rated output power 3KW 5KW
Rated output current 13.6A 22.7A
Output voltage 187V~264V
Output frequency 47~52Hz/57~62Hz
Power Factor >0.99(Rated power)
Protection Output short circuit Yes
Over load Yes
Over-voltage/under-voltage Yes
Over-frequency/under-frequency Yes
Over temperature Yes
Island protection Yes
Regular Parameter Topology Transformer isolation
Display LCD+LED
Communication(Optional) RS485/APP(WIFI monitoring or GPRS monitoring)
Operating temperature -10℃~60℃(Derating above 45°C)
Storage temperature -20℃~60℃
Noise ≤60dB
Relative humidity 0%~95%(No condensation)
Highest altitude 2000m(More than derating)
Machine dimension(L*W*Hmm) 592*380*265
Package dimension(L*W*Hmm) 650*435*290
N.W(kg) 36 45
G.W(kg) 40 49
Installation Method Wall-Mounted
Note: All specifications are subject to charge without prior notice

 

 

On Off Grid Tie Solar Inverter Details


 

On Off Grid Tie Solar Inverter Details_01

On Off Grid Tie Solar Inverter LCD Details_02

On Off Grid Tie Solar Inverter Function Key Details_03

 

 

On Off Grid Tie Solar Inverter Wiring Diagram


On Off Grid Tie Solar Inverter Wiring Diagram

 


 

On Off Grid Tie Solar Inverter Wiring Diagram

 

There are three working modes for the on off grid tie solar inverter:

Main working modes shown as below according to different status and condition. AC/DC switching key (the key is at the back of the on off grid tie inverter). If you select AC, the priority mode will be the power grid supply ; If you select DC, the priority mode will be the battery supply.

1) AC mode

1 When the power grid is normal and the current solar power generation is bigger than the load power, solar power will feed the load completely and the surplus solar power will feed the battery and transmit to the grid.

2 When power grid is normal and the solar power is smaller than the load power, the insufficient part is supplemented by the grid; The solar and the grid feed the load together.

3 When power grid is abnormal, the inverter changes to independent invert mode. When the solar power is bigger than the load power, the solar power will feed the load completely, and the surplus part will charge the battery. When the solar power is smaller than the load power, the insufficient part is supplemented by the battery; the batteries and the solar feed the load together.

4 When solar has no generating power, the grid will charge and store energy to the battery through the inverter.

5 When power grid is abnormal and there is no solar, batteries will feed the load.

 

Advantages under AC mode:

 

1. The on off grid tie hybrid solar system gives priority to the use of solar power , and when the solar power is not enough for the local load, it will be supplemented by the power grid, which can make full use of the solar power.

2. The battery will only discharge when the solar power is insufficient and the grid fails. Under normal circumstances, the battery is always in a fully charged state, so it will greatly extend the life of the battery.


2) Battery mode

1 When the power grid is normal and the current solar power generation is bigger than the load power, solar power will feed the load completely and the surplus solar power will feed the battery and transmit to the grid.

2 When the solar power is smaller than the load power, the insufficient part is supplemented by the battery. The solar and the battery will feed the load together.

3 When solar power runs out or very little and the battery is placed to below 48V, the discharge power of the battery will be linearly reduced. The insufficient part will be supplemented by power grid. And when it reaches the low-voltage protection of the battery, the load will be completely feed by the grid.

4 When power grid is abnormal, the inverter will work in the independent invert mode. The solar power will feed the load. And if the solar power is insufficient, it is supplemented by the battery.

Note: under the BATT mode, if there is no solar, power grid won’t charge the battery.

 

Advantages under battery mode:

 

1. The on off grid tie hybrid solar system gives priority to the use of solar power, and the power gird is only used as the last supplementary power supply when the solar and battery are insufficient, which greatly reduces the user\'s electricity cost.

2. There is no frequent switching between the battery and the power grid, the battery has a small number of charging and discharging, and the life is relatively long.

3. Solar/battery and grid complement each other perfectly, and the load power supply is stable.



3) Peak-cutting and Valley-filling of power-using Mode (This mode needs to work in inverter battery priority mode)

This mode is suitable for the areas which have peak and valley electricity price. According to the electricity price in different periods, the corresponding time can be set to charge and discharge from the grid.

1 When the electricity price is low, power grid charges the batteries;

2 When the electricity price is high, the batteries feed the loads.

 

 

On Off Grid Tie Solar Inverter Application

 


 

to be added..

 

 

Inverter Package and Delivery

 


 

to be added..

 

 

Why Choose Us?

 


 

why choose xindun - on off grid tie hybrid solar inverter manufacturer

 

 

1. We are a professional manufacturer of power inverter and solar controller with over 14 years experience. Best production capability, best quality control, best service.
2. 100% QC inspection and testing before shipment.
3. CE listed, competitive price.
4. 12 years of high-level OEM experience
5. 7,000 square meters factory size (Sq.meters)
6. 200,000pcs monthly capacity

 

 

About Xindun Power

 


 

about xindun - on off grid tie hybrid solar inverter manufacturer image

 

about xindun - on off grid tie hybrid solar inverter manufacturer introduction

 

 

On Off Grid Tie Solar Inverter Factory

 


 

Xindun on off grid tie hybrid solar inverter factory

 

 

Qualifications and Certificates

 


 

Xindun qualifications and certificates

 

 

Global Solar Exhibitions

 


 

Xindun global solar exhibitons

 

 

FAQ

 


 

Q1: Are you a factory?

A: Yes, we are the top 10 power supply manufacturers in China, with over 7000 square meters production area. We focus on inverters, solar charge controllers, solar generators and solar power system solution. We cooperate with some famous brands all over the world, can provide customized production or add your logo on products.

Q2: What is the price of on off grid solar inverter?
A: Tell me your requirements, such as power, voltage, charging current, quantity, and whether there are other functional requirements. We will give you the most favorable ex factory price. On off grid solar inverter factory direct sales, no middlemen earn price difference.

Q3: What type of inverters do you produce?
A: We produce various types of inverters: pure sine wave inverters, off-grid inverters, on/off grid inverters, solar hybrid inverters, single phase inverters, 3 phase inverters, low frequency inverters, high frequency inverters, etc. Don’t know which type of inverter to choose? Contact XINDUN now!

Q4: What\'s the difference between solar inverter and hybrid inverter?
A: Inverter is design to convert DC (Direct Current) into AC (Alternating Current). Both solar inverter and hybrid inverter are widely used in PV solar energy into electric energy. Hybrid inverter contains the function of a solar inverter, also adds a built-in solar charge controller. Also it can be a combination of off grid and grid tie inverter in one machine with same description as you called hybrid inverter.

Q5: How to solve the on off grid solar inverter technical problem?
A: We will provide market and product training services, 24 hours after-service consultancy just for you and to make your problem to solveeasily.

 
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