On Grid Solar Inverter GW20K-DT PV1800
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 unit
- Supply Capability:
- 100 unit/month
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GW20K-DT
GW20K-DT photovoltaic inverter is suitable for commercial and industrial roofs as well as small and medium-sized photovoltaic power systems. Intelligent heat dissipation design ensures slower temperature rise and more stable running conditions. The dual-lines MPPT extra-wide voltage range ensures that the system is with more flexible configuration.
| DC Input Data | Max.PV-generator power[W] | 20500 |
| Max.DC voltage[V] | 1000 | |
| MPPT voltage range[V] | 500~800 | |
| Turn on DC voltage[V] | 250 | |
Max.DC work current[A] | 22/22 | |
| Number of inputs/MPP trackers | 6/2 (can parallel) | |
| DC connector | SUNCLIX,MC IV (optional) | |
| Standby power consumption [W] | 10 | |
| AC Output Data | Nominal AC power[W] | 20000 |
| Max.AC power[W] | 20000 | |
| Max.output current[A] | 30 | |
| Nominal output voltage range | VDE-AR-N4105,VDE0126-1-1/A1,RD1699,G59/2,AS4777.2/.3 | |
| AC grid frequency | VDE-AR-N4105,VDE0126-1-1/A1,RD1699,G59/2,AS4777.2/.3 | |
| THDi | <1.5%< td=""> | |
| Power factor | 0.90 leading...0.90 lagging | |
| AC connection | 3W/N/PE,230/400V | |
| Efficiency | Max.efficiency | 98.2% |
| European efficiency | >97.5% | |
| MPPT adaptation efficiency | >99.5% | |
| Safty Equipment | Leakage current monitoring unit | Integrated |
| DC switch disconnector | Optional | |
| Islanding protection | AFD | |
| Grid monitoring | VDE-AR-N4105,VDE0126-1-1/A1,RD1699,G59/2,AS4777.2/.3 | |
| Normative Reference | EMC compliance | EN 61000-6-1 , EN61000-6-2, EN 61000-6-3, EN 61000-6-4 |
| Safety compliance | IEC 62109-1, AS3100 | |
| General Data | Dimensions(W*H*D) [mm] | 516*650*203 |
| Net weight [kg] | 39 | |
| Housing | For outdoor and indoor | |
| Mounting information | Wall mounting | |
| Operating temperature range | -20～60℃（up 45℃ derating） | |
| Relative humidity | 0 ~ 95% | |
| Site altitude[m] | 2000 | |
| IP proection class | IP65 | |
| Topology | Transformerless | |
| Cooling | Fan Cooling | |
| Noise level[dB] | <45< td=""> | |
| Display | 5"LCD | |
| Communication | USB2.0;RS485/Wi-Fi/ZigBee(optional) | |
| Standard warranty[years] | 5/10/15/20/25(optional） |
- Q: Can a solar inverter be used with different types of backup power sources?
- Yes, a solar inverter can be used with different types of backup power sources such as batteries, generators, or the utility grid. The inverter's role is to convert the DC power generated by solar panels into AC power that can be used by household appliances or fed back into the grid. It can seamlessly switch between different power sources, ensuring uninterrupted power supply and maximizing the utilization of renewable energy.
- Q: Can a solar inverter be used with different types of tracking systems?
- Yes, a solar inverter can be used with different types of tracking systems. The function of a solar inverter is to convert the DC (direct current) generated by the solar panels into AC (alternating current) that can be used to power electrical devices. As long as the tracking system is capable of generating DC power from the solar panels, the solar inverter can be used to convert it into usable AC power.
- Q: What is the cost of a solar inverter?
- The cost of a solar inverter can vary depending on factors such as the brand, capacity, and features. Generally, residential solar inverters can range from a few hundred dollars to a couple of thousand dollars. Commercial-grade inverters can cost several thousand dollars to tens of thousands of dollars. It is recommended to consult with a solar installer or supplier to get an accurate cost estimate based on your specific requirements.
- Q: What is the role of a solar inverter in grid management and stability?
- Solar inverters have a crucial role to play in the management and stability of the electrical grid when it comes to integrating solar power. They are responsible for converting the direct current electricity produced by solar panels into alternating current electricity that can be used by homes and businesses or fed back into the grid. When it comes to managing the grid, solar inverters are vital for maintaining its stability and reliability. They perform important functions such as voltage regulation, frequency control, and compensating for reactive power. By monitoring the grid conditions and adjusting the solar power output accordingly, inverters help to balance the supply and demand of electricity in real-time, ensuring grid stability. In addition to grid management, solar inverters also contribute to grid stability by improving the quality of power. They actively filter out harmonics, voltage fluctuations, and other electrical disturbances that can be caused by the intermittent nature of solar power generation. This ensures that the electricity generated by solar panels is of high quality and does not introduce any disruptions or damage to the electrical grid. Furthermore, solar inverters enable the seamless integration of solar power into the grid by allowing excess energy to be fed back into the system. This is known as net metering or feed-in tariff programs, which provide compensation for solar energy producers for the surplus electricity they produce. With the help of inverters, the generated solar energy can be efficiently transferred to the grid, reducing the reliance on traditional fossil fuel-based power generation and promoting renewable energy integration. In summary, the role of a solar inverter in grid management and stability is to ensure the smooth integration and optimal utilization of solar power while maintaining the stability, reliability, and quality of the electrical grid. It acts as a bridge between solar energy producers and the grid, facilitating the efficient and sustainable integration of renewable energy sources into the existing power infrastructure.
- Q: How does a solar inverter protect against overvoltage?
- A solar inverter protects against overvoltage by continuously monitoring the voltage levels of the solar panels. If the voltage exceeds a certain threshold, the inverter automatically reduces the power output or disconnects from the grid to prevent damage to the system and ensure the safety of the electrical components.
- Q: How does a solar inverter handle voltage fluctuations in the grid?
- A solar inverter handles voltage fluctuations in the grid by continuously monitoring the grid voltage. When the voltage exceeds or drops below the acceptable range, the inverter adjusts the power output of the solar panels accordingly. It stabilizes the voltage by regulating the flow of electricity from the solar panels, ensuring a consistent and safe supply of power to the grid.
- Q: What are the potential risks of overcharging a battery connected to a solar inverter?
- Overcharging a battery connected to a solar inverter can lead to several potential risks. Firstly, it can cause damage to the battery itself, reducing its overall lifespan and efficiency. Additionally, overcharging can generate excessive heat, which can increase the risk of fire or explosion. Over time, repeated overcharging can also result in the release of toxic gases from the battery, posing health hazards. Finally, overcharging can destabilize the entire solar power system and damage the inverter, requiring costly repairs or replacements.
- Q: What is the role of galvanic isolation in a solar inverter?
- The role of galvanic isolation in a solar inverter is to provide electrical safety and protect sensitive electronic components. It prevents the flow of direct current (DC) and alternating current (AC) between the solar panels, the inverter, and the connected electrical system. This isolation helps to eliminate the risk of electrical shocks, voltage surges, and ground faults, ensuring the safe and efficient operation of the solar inverter.
- Q: Can a solar inverter be used in systems with different module types?
- Yes, a solar inverter can be used in systems with different module types. Solar inverters are designed to convert the direct current (DC) generated by solar panels into alternating current (AC) that can be used to power electrical devices. They are compatible with various module types, such as monocrystalline, polycrystalline, and thin-film solar panels, allowing them to be used in diverse solar energy systems.
- Q: How does a solar inverter provide ground fault protection?
- A solar inverter provides ground fault protection by continuously monitoring the current flow between the solar panels and the electrical grid. If any ground fault or leakage current is detected, the inverter immediately interrupts the circuit to prevent potential electrical shock hazards and damage to the system.
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On Grid Solar Inverter GW20K-DT PV1800
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 unit
- Supply Capability:
- 100 unit/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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