Home PV-ES Hybrid System Solutions

   Overview
With the increase of PV power in the overall energy supply market, independent PV power characteristics like random, intermittent and volatility affect the safety and stable operation of the grid. In order to ensure safety, stability and power quality of micro grid systems which contains PV system, it's necessary for distribution PV power generator to setup energy storage facilities to stabilize the operation of micro grid system and consume as much PV power as possible locally, to improve PV self-consumption, play the role of peak shaving and valley filling, also reduce electricity bills.

   Applications
    Peak shaving and valley filling, reduce electricity charge.
    Backup power for emergency situations.
    Improve PV self-consumption.
    Retired lithium power battery reuse.

   Product Series

Product

Model

Topology

Rated Power (KW)

Application Situations

Home PV-ES Hybrid

Converter

 

Hybrid ES3
Hybrid ES3.7
Hybrid ES4.6
Hybrid ES5

Hybrid HSTR3
Hybrid HSTR3.7
Hybrid HSTR4.6
Hybrid HSTR5
Hybrid HSTR10

DC/DC/AC

3
3.7
4.6
5

3
3.7
4.6
5
10

Residential house, villa and other PV power generation applications.
Small commercial district, office, etc.
Places with big step prices between peak and valley period.
Power grid instability or isolated island area.



   Home PV Energy Storage Hybrid System Solutions

Applications£ļ
    Residential house, villa and other PV power generation application.
    Small commercial district, office, etc.
    Places with big step prices between peak and valley period.
    Power grid instability or isolated island area.

System Highlights£ļ
    Maximize the use of solar energy, increase self-consumption.
    All-in-one vertical design, integrated with battery, converter, distribution box, small foot print.
    Support multi time-segment & multi working mode flexible settings to meet the needs of various applications.
    Centralized management mode, integrates with high intelligent EMS and BMS.
    Support smooth seamless switching between on-grid and off-grid mode, with emergency power supply function.


Applicable Models£ļ
Hybrid ES3 Hybrid ES3.7 Hybrid ES4.6 Hybrid ES5 Hybrid HSTR3 Hybrid HSTR3.7 Hybrid HSTR4.6 Hybrid HSTR5 Hybrid HSTR10

   Hybrid Converter (IP65)



Product Highlights:

    PV to grid max. efficiency 97.8%. Battery to grid max. efficiency 97.5%.
    PV and battery are coupled on the DC side, maximize the use of solar energy, increase self-consumption.
    Wide voltage range, suitable for retired lithium battery reuse.
    Grid-tied and off-grid dual-mode operations, support diesel generator backup.
    Online system monitoring.
    IP65 degree protection, with plug-and-play waterproof terminals.

Datasheet

Model

Hybrid ES3

Hybrid ES3.7

Hybrid ES4.6

Hybrid ES5

PV SIDE

Max. Power

4000W

5000W

6000W

6000W

Rated Voltage

360Vdc

MPP Voltage Range

125-550Vdc

Max. Input Voltage

600Vdc

Max. Input Current

11A/11A

Max. Short Circuit Current

14A/14A

MPPT Quantity

2

String per MPPT

1

BATTERY SIDE

Rated Voltage

240Vdc

Voltage Range

85-400Vdc

Max. CHG/DSG Current

25A

Reverse Connect Protection

YES

Communication

RS485, CAN

AC SIDE°°

Rated Power°°

3000VA/3000W

3680VA/3680W

4600VA/4600W

4990VA/4990W

Rated current

13A

16A

20A

21.7A

THDI ( Rated Power)

< 3%

Grid Voltage Range

184-264Vac

Rated Grid Frequency

50/60Hz

Power Factor

£ĺ0.99@Rated Power (0.8leading°≠0.8lagging)

EPS OUTPUT (WITH BATTERY)

Rated Power

4000VA/4000W

4000VA/4000W

5000VA/5000W

5000VA/5000W

Rated Voltage, Frequency

220/230/240Vac, 50/60Hz

Rated Current

17.4A

17.4A

21.7A

21.7A

Peak Power

110%,60S

THDV

< 2% (Linear load)

MAX. EFFICIENCY

PV -> Grid

97.8%

Bat. <-> Grid

97.5%

ENVIRONMENT LIMIT

IP Rating

IP65

Operation Temperature Range

-30°„C -+ 60°„C (Derating operation if above 45°„C)

Storage
Temperature Range

-30°„C -+ 70°„C

Relative Humidity

0- 95%°°°°

Altitude Limit

4000m (Derating operation if above 2000m)

Noise Emission

< 45dB

Over Voltage Category

II (PV Side, Battery Side) , III (Grid side)

GENERAL DATA

Dimensions (W x H x D)

500mm*455mm*225mm

Weight

25kg

Mounting Method

Wall-mounting bracket

Standby Consumption

< 10W

Cooling Concept

Natural Convection

Topology

Transformerless

Communication

RS485, CAN, Ethernet, Wi-Fi (Optional), GPRS(Optional)

 
 
 
   Hybrid Converter
Product Highlights£ļ
PV & energy storage integrated design. PV module, battery bank, power grid and load can be accessed simultaneously.
PV and battery are coupled at DC side, high PV conversion efficiency.
Grid-tied and off-grid dual-mode operations, built-in active and reactive power control function.
Integrated intelligent energy management system, maximize renewable energy usage.
Wide DC input voltage, good for retired power battery reuse.

Datasheet

Model

Hybrid HSTR3

Hybrid HSTR3.7

Hybrid HSTR4.6

Hybrid HSTR5

Hybrid HSTR10

PV Side

Max. Power

4000W

5000W

6000W

6000W

12000W

Rated Voltage°°

360Vdc

MPP Voltage Range

125-550Vdc

Max. Input Voltage

600Vdc

Max. Input Current

11A/11A

22A/22A

Max. Short Circuit Current

14A/14A

28A/28A

MPPT Quantity

2

String per MPPT

1

2

Battery Side

Rated Voltage°°

 

240Vdc

Voltage Range

85-400Vdc

Max. CHG/DSG Current

25A

50A

Reverse Connect Protection

YES

AC Side°°

Rated Power°°

3000VA/3000W

3680VA/3680W

4600VA/4600W

4990VA/4990W

10000VA/10000W

Rated Current

13A

16A

20A

21.7A

43.4A

Total THD

< 3% (Rated Power)

Voltage Range°°

184-264Vac

Rated Grid Frequency

50/60Hz

Power Factor

£ĺ0.99@Rated Power (0.8leading°≠0.8lagging)

EPS Output

Rated Power

4000VA/4000W

4000VA/4000W

5000VA/5000W

5000VA/5000W

10000VA/10000W

Output Voltage

220/230240/Vac °ņ 2%, 50/60Hz

Output Current

17.4A

17.4A

21.7A

21.7A

43.4A

Peak Power

110%, 60S

Voltage THD

< 2% (Linear load)

Max. Efficiency°°

PV->Grid

97.8%

Bat<->Grid

97.5%

General Parameters

IP Grade

IP20

Operating Temperature Range

-30°„C - +60°„C (Derating Operetion if above 45°„C)

Relative humidity range

0-95% (Non-Condensing)

Altitude

4000m (Derating Operetion if above2000m)

Noise

<45dB

Dimensions (WxHxD)

480*680*178mm

Weight

25kg

standby consumption

<10W

Cooling concept

Forced Air

Topology

Transformerless

Communication

RS485, CAN, Enthernet, WIFI(Optinal)

 

Electrical Schematic Diagram

   Intelligent Power Distribution Box
Product Features:
Suitable for energy management of residential energy storage system applications.
Smart meter display grid power consumption in real-time.
Support dual load output to ensure reliable power supply for critical load.
Optional access port for diesel generator.
Bypass maintenance function.

Datasheet

Model

Hybrid HSTR PDC5

Hybrid HSTR PDC10

Electrical Parameters

Max. PV Input Current

11A*2

11A*4

Max. PV Input Voltage

600Vdc

Rated Battery Voltage

240Vdc

Battery Voltage Range

85-400Vdc

Max. Input Current

25A

50A

Rated Output Current (On-Grid)

21.7A

43.4A

Rated Output Current (Off-Grid)

21.7A

43.4A

Rated Grid Voltage°°

230Vac

Rated Grid Frequency

50/60Hz

Diesel Engine Rated Input Voltage

230Vac

Diesel Engine Max. Access Current

25A

50A

General Parameter

Dimensions (W x H x D)

460mm*600mm*174mm

Weight

20kg

Operating Temperature Range

-30°„C -+ 60°„C

IP Grade

IP20

 

Electrical Schematic Diagram

   Micro Grid System
Product Features:
All-in-one design, integrated with battery, BMS, converter, distribution box, EMS and monitoring.
PV to grid max. efficiency 98%. Battery to grid max. efficiency 97.5%.
PV and battery are coupled on the DC side, maximize the use of solar energy, increase self-consumption.
Multiple energy management mode.
Grid-tied and off-grid dual-mode operations, support diesel generator backup.
Online system monitoring.


Product Features:
All-in-one design, integrated with battery, BMS, converter, distribution box, EMS and monitoring.
PV to grid max. efficiency 98%. Battery to grid max. efficiency 97.5%.
PV and battery are coupled on the DC side, maximize the use of solar energy, increase self-consumption.
Multiple energy management mode.
Grid-tied and off-grid dual-mode operations, support diesel generator backup.
Online system monitoring.


Datasheet

Model

MG PS5

MG PS10

PV Side

Max. Power

6000W

12000W

Rated Voltage

360Vdc

MPP Voltage Range

125-550Vdc

Max. Input Voltage

600Vdc

Max. Input Current

11A/11A

22A/22A

Max. Short Circuit Current

14A/14A

28A/28A

MPPT Quantity

2

String per MPPT

1

2

Battery Side

Rated Voltage°°

240Vdc

Voltage Range

85-400Vdc

Max. CHG/DSG Current

25A

50A

Reverse Connect Protection

YES

Max. Battery Capacity

12kWh

Battery Communication

RS485, CAN

AC Side°°

Rated Power

 

4990VA/4990W

10kVA/10kW

Rated Current

21.7A

43.4A

THDI

< 3% (Rated Power)

Grid Voltage Range

184-264Vac

Rated Grid Frequency

50/60Hz

Power Factor (Rated Power)

£ĺ0.99@Rated Power (0.8leading°≠0.8lagging)

EPS Output (With Battery)

Rated Power

5000VA/5000W

10kVA/10kW

Rated Voltage, Frequency

220/230/240Vac, 50/60Hz

Rated Current

21.7A

43.4A

Peak Power

110%@60S

THDV

< 2% (Linear Load)

Max. Efficiency°°

PV->Grid

97.8%

Bat<->Grid

97.5%

Environmental Parameters

IP Grade

IP20

Operation Temperature Range

-30°„C -+ 60°„C (Derating operation if above 45°„C)

Storage
Temperature Range

-30°„C -+ 70°„C

Relative Humidity

0- 95% (Non-condensing)°°°°

Altitude Limit

4000m (Derating operation if above 2000m)

Noise Emission

< 45dB

Over Voltage Category

II (PV Side, Battery Side), III (Grid Side)

Dimensions (W x H x D)

600mm*1800mm*600mm

Weight

400kg

Installation

Vertical Rack

Standby Consumption

< 10W

Cooling

Forced Air

Topology

Transformerless

Communication

RS485, WIFI, CAN, Ethernet

 
   Application Cases

A Residential Energy Storage Project in Shenzhen

Project Time: August, 2017
Project Location: Shenzhen, P.R.C.
Project Introduction: this system is equipped with 10.6kW PV panels and 12kWh energy storage system. PV is set to the first priority power, which saves customers overall electricity bills. If grid power failed, the system would continue supply AC power to all household appliances.

 

A Residential PV Energy Storage Hybrid Project in Qinghai

Project Time: June, 2017
Project Location: Qinghai, P.R.C.
Project Introduction: this system combines 11.6kW PV panels and 10kWh energy storage system. The whole system run off-grid self-generation and self -consumption mode. During daytime PV supply power to household load and extra power stores in battery, then storage supply power to household load at night or rainy days.

 
Copyright © 218 Great Wall All Rights Reserved.