Reasonable price 2000W smart micro inverter is a grid connected solar inverter with 433MHz wireless communication and IP65 waterproof streamline design, convert 24 V / 48 V (22-60 V DC) to 80-160 V / 185-265 V AC, the AC output can be chosen 120 V or 230 V according to the local grid voltage, built-in high-performance MPPT function for higher efficiency.
Features
- High performance maximum power point tracking (MPPT)
- Reverse power transmission
- Intelligent monitoring management
- Input/output is fully isolated to protect the electrical safety
- Multiple parallel stacking
- Digital control system
- Simplify maintenance (user serviceable)
- Operation and maintenance costs low
- Flexible installation
- Use the wireless 433MHz communication mode
Parameter List
|
Model
|
ATO-WVC2000-WiFi |
|
Maximum input power
|
2000watt |
|
Output voltage mode
|
120/230V Auto switch
|
|
PV Open circuit voltage
|
33-54VOC
|
|
Operating voltage range
|
24V/48V DC, range: 22-60V DC |
|
Starting voltage range
|
22-60V DC |
|
Short-circuit current
|
90A |
|
Maximum working current
|
77A |
| Output Parameters |
@120V AC |
@230V AC |
|
Output peak power
|
2000watt |
2000watt |
|
Rated output power
|
2000W |
2000W |
|
Output current
|
16.6A |
8.7A |
|
AC voltage range
|
80-160V AC |
185-265V AC |
|
AC frequency range
|
47-52Hz/57-62Hz |
47-52Hz/57-62Hz |
|
Power factor
|
>94% |
>94% |
| Number of branch connections |
3PCS (single-phase) |
6PCS (single-phase) |
| Output Efficiency |
@120V AC |
@230V AC |
| Static MPPT efficiency |
99.5% |
99.5% |
|
Max output efficiency
|
95% |
95% |
|
Loss of power at night
|
<0.5W |
<0.5W |
|
Total current harmonics
|
<5% |
<5% |
|
Appearance and technical features
|
|
Temperature range
|
-20℃ to +50℃ |
| Dimensions (WxHxD) |
370x300x41.6mm |
|
Net amount
|
3.3kg |
|
Waterproof grade
|
IP65 NEMA3R
|
|
Heat dissipation mode
|
Self-cooling |
| Communication Mode |
WiFi
|
| WIFI Connection |
iOS / Android (Monitor power generation, DC input & AC output display, etc.) |
| 433MHz Data Collector |
Monitor 30 inverters simultaneously
|
| Power transmission mode |
Reverse transmission,Load priority
|
| Monitoring System |
Mobile phone APP, Browser
|
| Electromagnetic compatibility |
EN50081.part1 EN50082.Part1.CSA STD.C22.2 No.107.1
|
|
Power grid
|
EN61000-3-2 EN62109.UL STD.1741
|
|
Power grid detection
|
DIN VDE 0126 IEEE STD.1547.1547.1 and 1547.A
|
| Certificate |
CEC, CE, INMETOR, ETL, Patented technology
|
| Warranty period |
12 months |
|
Packing weight
|
|
Weight
|
4ＫG |
|
|
430x375x140mm |
APP Download
Use the mobile phone QR code scanning function to scan the QR code below to download the application (A-1), or download the "Cloud Smart" application(A-2) through the Apple Store or Google Store.
*Note: Use your Phone to scan QR code,download and install the APP Support: Android 5.0 or aboveIos 9.0 or Above. For more download steps, please check the User Manual.
Tips: Functions of solar inverter
The inverter not only has DC-AC conversion, but also has the function of maximizing the solar cell function and system maintenance. In general, it has active operation and shutdown function, maximum power tracking control function, anti independent operation function (grid connected system), active voltage adjustment function (grid connected system), DC detection function (grid connected system), DC grounding detection function (grid connected system).
Here is a brief introduction of active operation, shutdown function and maximum power tracking control function.
1. Active operation and shutdown function
After sunrise in the morning, the solar radiation intensity gradually increases, and the output of solar cells also increases. When the output power required by the inverter task is reached, the inverter starts to operate actively. After starting operation, the inverter will take care of the output of the solar cell module all the time. As long as the output power of the solar cell module is greater than that of the inverter, the inverter will continue to operate; Until sunset, the inverter can operate even in rainy days. When the output of the solar cell module becomes smaller and the output of the inverter approaches 0, the inverter will be in standby mode.
2. Maximum power tracking control function
The output of the solar cell module changes with the solar radiation intensity and the temperature of the solar cell module itself (chip temperature). The other is that the voltage of solar cell module decreases with the increase of current, so there is the best task point to obtain the maximum power. The solar radiation intensity is changing, obviously the best mission point is also changing. With regard to these changes, the mission point of the solar cell module has always been at the maximum power point, and the system has always obtained the maximum power output from the solar cell module. This control is the maximum power tracking control. The most important feature of inverter used in solar power generation system is that it includes the function of maximum power point tracking (MPPT).
