Your Professional Grid Tie Solar Inverter Supplier
Our factories can produce both LHD and RHD vehicles to meet up with different countries' driving habit, we can independently develop and support product customization & offer different services for our customers: OEM (Original Equipment Manufacture); SKD (Semi-Knocked Down); CKD (Completely-Knock Down).Which can offer the one-stop service to totally meet up with the international customers' demands with One-Stop Service of Solar, EV Inverter, Energy Storage, EV Charging and the EV Cars & EV Tricycles, totally support customers sort out the worry of no electric charging for the EV cars in their countries.
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Quality Assurance
We have 100% quality guarantee to customers. We will be responsible for any quality problem.
Fast Delivery
We have full stock, and can deliver within short time. efficiently to ensure your orders are delivered punctually.
Our Mainly Market
ZDX has achieved good cooperation with customers from more than 60 countries In the past 6 years, such as Europe, America and Southeast Asia, Central Asia, the Middle East, in the international market has won a good reputation and customer trust.
Strong R&D Team
The R&D team of more than 30 professionals, who have more than 10 years of R&D experience at top companies in the industry.
Advantages of Grid Tie Solar Inverter
Reduction in electricity bills:
Grid tie solar inverter systems can help reduce electricity bills by feeding excess electricity generated by solar panels into the grid. This excess electricity can earn credits or reduce the net energy consumption, leading to significant cost savings.
Environmental friendliness:
By harnessing solar power, grid tie solar inverter systems contribute to a cleaner and greener environment. They produce clean energy from a renewable source, reducing reliance on fossil fuels and minimizing carbon footprints.
Modularity and scalability:
Grid tie solar inverter systems are designed with modularity and scalability in mind. They can be easily expanded or adjusted based on changing energy needs. Whether it’s adding more solar panels or increasing the battery storage capacity, these systems can grow alongside the energy requirements.
Reliable and sustainable:
Grid tie solar inverter systems provide a reliable and sustainable solution for meeting energy demands. With their ability to seamlessly integrate with the grid, they ensure a continuous power supply even during times of high energy consumption or low solar generation.
Paramenters
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Model |
CE-3P22KEG |
CE-3P25KEG |
CE-3P30KEG |
|
Input (PV) |
|||
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Recommended Max. PV Power (kWp) |
33 |
37.5 |
45 |
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Max. Input Voltage (V) |
1100 |
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Start-up Input Voltage (V) |
50 |
||
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MPPT Voltage Range (V) |
100~1,080 |
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Number of MPPTs |
3 |
||
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String Number per MPPT |
2 |
||
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Max. MPPT Input Current (A) |
36 |
||
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Max. MPPT Short Circuit Current (A) |
44 |
||
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Output (Grid) |
|||
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Rated Output Power (kW) |
22 |
25 |
30 |
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Max. Output Apparent Power (kVA) |
22 |
25 |
30 |
|
Max. Output Active Power (kW) |
22 |
25 |
30 |
|
Rated AC Voltage (V) |
220/380, 230/400, 240/415, 3L+N+PE |
||
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AC Voltage Range (V) |
312~520 |
||
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Max. Output Current (A) |
31.9 |
36.2 |
43.5 |
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Rated Grid Frequency (Hz) |
50/60 |
||
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Grid Frequency Range (Hz) |
45~55/55~65 |
||
|
Power Factor |
>0.99, 0.8 leading~0.8 lagging |
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THDi |
<3% |
||
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DC Current Injection |
<0.5% ln |
||
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Efficiency |
|||
|
Max. Efficiency |
98.80% |
||
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European Efficiency |
98.30% |
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Protection |
|||
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Ground Fault Monitoring |
Support |
||
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Output Over Voltage Protection |
Support |
||
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Anti-islanding Protection |
Support |
||
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Intergrated AFCI |
Optional |
||
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DC Reverse Protection |
Support |
||
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Surge Arrester |
DC Type II / AC Type III |
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General |
|||
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Topology |
Transformer less |
||
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Ingress Protection |
IP66 |
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Cooling |
Smart fan |
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Operating Temperature Range(°C) |
-25~+60 (>45 derating) |
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Relative Humidity Range |
0~100% (no condensing) |
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|
Max. Operating Altitude (m) |
3 000 |
||
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Noise Emission (dB) |
<=40 dB(A) |
||
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Dimension (mm) |
488W×472H×172D |
||
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Weight (kg) |
21 |
||
|
DC Connector |
MC4/D4 |
||
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Communication |
WiFi (2.4G), 4G, GPRS, Bluetooth, RS485 |
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Certification |
|||
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Safety Standard |
IEC 62109-1/-2, IEC 62477-1/-2 |
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EMC Standard |
IEC 61000-1/-2/-3/-4 |
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Grid Code |
AS4777.2, EN50549-1, G98, G99, ABNT NBR16149, ABNT NBR16150, VDE4105, CEI0-21, RD1699 |
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DC Input: Receives the direct current generated by solar panels.
Inversion Circuit: Converts DC to AC, typically using power switches (such as IGBTs or MOSFETs) for current switching.
Maximum Power Point Tracking (MPPT) Controller: Monitors the output of the solar panels and automatically adjusts the inverter's operating state to ensure the system is always running at the maximum power point.
AC Output: Outputs the converted AC electricity to the grid or for household use.
Filter: Eliminates high-frequency noise generated during the inversion process, ensuring the quality and stability of the output current.
Control Circuit: Monitors and controls the inverter, ensuring it operates within safe limits and providing protective mechanisms.
Cooling System: Utilizes fans or heat sinks to maintain the inverter at normal operating temperatures, preventing overheating.
Communication Interface: Facilitates data transmission with external devices (such as monitoring systems and smart meters), providing real-time monitoring functionality.
Protection Devices: Includes overload protection, short circuit protection, and surge protection to ensure the safety of the inverter and the grid.
Types of Grid Tie Solar Inverter
String Inverters:
Also known as central inverters, string inverters are the most common type of grid tie inverters. They are suitable for larger solar power systems and offer straightforward installation and maintenance.
Microinverters:
Micro inverters are installed directly behind each solar panel, converting DC electricity into AC electricity at the panel level. They offer enhanced performance in shaded or unevenly lit conditions and provide greater flexibility in system design.
Power Optimizers:
Power optimizers are devices that are installed at the panel level and optimize the performance of each individual solar panel. They work in conjunction with a central inverter to improve system efficiency and performance.
How It Grid Tie Solar Inverter Works
Solar Panels Capture Sunlight: During daylight hours, your solar panels absorb sunlight and convert it into DC electricity. For example, a 6kW residential system (like the one used in Lahore, Pakistan) might generate enough DC power to run appliances like refrigerators, lights, and ACs.
Inverter Converts Power: The grid-tied inverter takes this DC power and converts it to AC. Modern models (such as AUXSOL’s compact ASN series) do this efficiently, minimizing energy loss—critical for maximizing savings on electricity bills.
Power Powers Your Space First: The converted AC power is sent directly to your home or business. If your solar system generates more power than you need (e.g., on a sunny day when no one’s home), the excess flows back to the utility grid.
Grid Acts as a “Battery”: Unlike off-grid systems, you don’t need bulky batteries to store extra power. The grid stores it for you, and many utilities offer net metering—crediting your bill for the excess energy you send back.
Seamless Grid Backup: On cloudy days or at night, when solar production drops, your system automatically draws power from the grid. There’s no disruption to your daily use—you’ll never notice the switch.
FAQ
We're well-known as one of the leading grid tie solar inverter manufacturers and suppliers in China. Please feel free to buy high quality grid tie solar inverter at competitive price from our factory. Contact us for more details.
10kW Single Phase Grid Tie Inverter, 110kW Three Phase Grid Tie Inverter, 30kW Three Phase Grid Tie Inverter