On-Grid Inverter With Energy Storage 2000W

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Description of On-Grid Inverter With Energy Storage 2000W

1.Pure sine wave output

2.Microprocessor controlled to guarantee stable charging system

3.Multiple operations: Grid tie, Off grid, and grid tie with backup

4.Built-in MPPT solar charger

5.LCD display panel for comprehensive information

6.Multiple communication

7.Green substitution for generators

8.User adjustable charging current up to 25A

 

Feed-in is not only choice

In comparison with conventional grid-tie inverter, CNBM hybrid inverter is able to not only feed-in power to grid but also store solar power to battery for future usage and directly power to the loads.

On-Grid Inverter With Energy Storage 2000W

 

Save money by discharging battery for self-consumption first

CNBM hybrid inverter can save money by using battery energy first when PV energy is low. Until battery energy is low, CNBM will extract AC power from the grid.

On-Grid Inverter With Energy Storage 2000W

 

Power backup when AC failed

CNBM hybrid inverter can operate as an off-grid inverter to provide continuous power even without the grid.

It's perfect power solution for remote regions or temporary AC power source such as camping or flea market.

On-Grid Inverter With Energy Storage 2000W 

 

Datasheet of On-Grid Inverter With Energy Storage 2000W

 

MODEL

CNBM-H 2KW

CNBM-H 3KW

RATED POWER

2000W

3000W

GRID-TIE OPERATION

PV INPUT (DC)

Maximum DC power

2250W

3200W

Nominal DC voltage / Maximum DC voltage

300 VDC / 350VDC

360 VDC / 500VDC

Start voltage / Initial Feeding Voltage

80 VDC / 120VDC

116 VDC / 150 VDC

MPP voltage range

150 VDC ~ 320 VDC

250 VDC ~ 450 VDC

Number of MPP Trackers / Max. input current

1 / 1×15A

1 / 1×13A

GRID OUTPUT (AC)

Nominal Output Voltage

101/110/120/127 VAC

208/220/230/240 VAC

Output Voltage Range

88 - 127 VAC

184 – 264.5 VAC

Nominal Output Current

18 A

13.1 A

Power Factor

> 0.99

EFFICIENCY

Maximum Conversion Efficiency (DC/AC)

95%

96%

European Efficiency@ Vnominal

94%

95%

OFF-GRID OPERATION

AC INPUT

AC Startup Voltage / Auto Restart Voltage

60 - 70 VAC / 85VAC

120 - 140 VAC / 180VAC

Acceptable Input Voltage Range

85 - 130 VAC

170 - 280 VAC

Maximum AC Input Current

30A

25A

PV INPUT (DC)

Maximum DC voltage

350 VAC

500 VAC

MPP Voltage Range

150 VAC ~ 320 VDC

250 VAC ~ 450 VDC

Maximum Input Current

1 / 1×15A

1 / 1×13A

BATTERY MODE OUTPUT (AC)

Nominal Output Voltage

101/110/120/127 VAC

208/220/230/240 VAC

Output Frequency

50 Hz / 60 Hz (auto sensing)

Output Waveform

Pure sine wave

Efficiency (DC to AC)

90%

93%

HYBRID OPERATION

PV INPUT (DC)

Nominal DC voltage / Maximum DC voltage

300 VDC / 350VDC

360 VDC / 500VDC

Start voltage / Initial Feeding Voltage

80 VDC / 120VDC

116 VDC / 150 VDC

MPP voltage range

150 VDC ~ 320 VDC

250 VDC ~ 450 VDC

Maximum Input Current

1 / 1×15A

1 / 1×13A

GRID OUTPUT (AC)

Nominal Output Voltage

101/110/120/127 VAC

208/220/230/240 VAC

Output Voltage Range

88 - 127 VAC

184 – 264.5 VAC

Nominal Output Current

18 A

13.1 A

AC INPUT

AC Startup Voltage / Auto Restart Voltage

60 - 70 VAC / 85VAC

120 - 140 VAC / 180VAC

Acceptable Input Voltage Range

85 - 130 VAC

170 - 280 VAC

Maximum AC Input Current

30A

25A

BATTERY MODE OUTPUT (AC)

Nominal Output Voltage

101/110/120/127 VAC

208/220/230/240 VAC

Efficiency (DC to AC)

90%

93%

BATTERY & CHARGER

Nominal DC Voltage

48 VDC

Maximum Charging Current

25A

GENERAL

PHYSICAL

Dimension, D X W X H (mm)

420 x 415 x 170

Net Weight (kgs)

15.5

INTERFACE

Communication Port

RS-232 / USB

Intelligent Slot

Optional SNMP, Modbus, and AS400 cards available

ENVIRONMENT

Humidity

0 ~ 90% RH (No condensing)

Operating Temperature

0 to 40°C

Altitude

0 ~ 1000 m

COMPLIANCE

Standard

CE, VDE 0126-1-1,VDE-AR-N 4105

 

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Q:In a photovoltaic grid-connected project, the role of the inverter is to convert the voltage into AC 220V or 380V for the grid, since the transformer will raise the voltage again
Connected to the grid is connected to which specific location ah? Transformer is to buy a separate, or buy inverter inside the type of transformer? For example, Sweden's 15KW and 30KW grid roof projects, the roof, for example, more remote to be transported to other electricity.
Q:The working principle of photovoltaic grid - connected inverter
Inverter will be converted into alternating current DC, if the DC voltage is low, then through the AC transformer boost, that is, the standard AC voltage and frequency. For large-capacity inverter, because the DC bus voltage is high, AC output generally does not require transformer boost that can reach 220V, in the small and medium capacity of the inverter, because the DC voltage is low, such as 12V, 24V, It is necessary to design a boost circuit.
Q:Three-phase photovoltaic inverter grid, the use of phase-locked loop is what?
In addition to the function of converting DC current into alternating current, the inverter also has the maximum output tracking function (MPPT), overvoltage protection, short circuit protection, island protection, overheat protection, overload protection and DC grounding
Q:What are the methods of photovoltaic grid-connected inverter control
Sine wave output inverter control integrated circuits, sine wave output of the inverter, the control circuit can be used microprocessor control, such as INTEL company produced 80C196MC, Motorola produced MP16 and MI-CROCHIP company PIC16C73 and so on, these single-chip microcomputer has a multi-channel PWM generator,
Q:PV grid-connected inverter can directly load it?
Grid-connected inverter is like a car file, he first detects the grid waveform, can not detect not boot, and then the PV DC modulation and consistent with the grid waveform, and then hang up.
Q:What is the PV inverter starting voltage
sine wave becomes narrower and the voltage width in the center of the sine wave is widened and the switching element is always operated in a direction at a certain frequency in a half cycle, A pulse wave train (pseudo sine wave). Then let the pulse wave form a sine wave through a simple filter
Q:Grid-connected inverter is generally divided into photovoltaic power generation grid-connected inverter, wind power grid-connected inverter, power equipment and grid-connected inverter and other power generation equipment power generation inverter.
Grid-connected inverter is generally used with large-scale photovoltaic power plant system, a lot of parallel PV string is connected to the same set of inverter DC input, the general power of the use of three-phase IGBT power module, power
Q:The function of photovoltaic grid - connected inverter
After some additional voltage buffering, the left side of the bridge is usually 18 ~ 20khz switching frequency, the dc voltage is converted to ac voltage.
Q:What is the difference between low voltage grid connection and medium voltage grid connection?
The difference is that the current at low voltage and the grid is large, the current is small when the voltage is small, followed by the low voltage crossing parameter setting problem (such as PV inverter integrated with inverter and low voltage crossing function, not all photovoltaic inverter
Q:Generally a large grid-connected photovoltaic power plant will have several inverters
, This method is simple to design, easy maintenance, but also for the power grid harmonics smaller, good power quality!

1. Manufacturer Overview

Location Shenzhen,China
Year Established 2010
Annual Output Value 50 million USD
Main Markets Australia, Euro, America, China.
Company Certifications CE, VDE-AR-N4105, FCC,ETL,CEC,CEI 0-21,G83,G59,SAA,CGC

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Shenzhen, Guangzhou, Hongkong
Export Percentage 60%
No.of Employees in Trade Department 260
Language Spoken: English, Chinese
b)Factory Information  
Factory Size: 500-1000
No. of Production Lines 8
Contract Manufacturing None
Product Price Range 300-40000 USD