30kW Solar Off-Grid Power System - Solar Energy Systems in Geelong
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 set
- Supply Capability:
- 500 set/month
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Specification
Application:
Commercial
Output Voltage (V):
220/230 ( customize )
1. Technical parameters of 5kw Solar Off-grid Power System 30KW
-Solar panels
Power(Pmax): 300 Wp
Dimension: 1640x992x40 mm
Working Voltage(Voc): 39.7V
Working Current(Imp):9.32A
Weight: 20 kg
-PV Inverter with controller
Efficiency: >85%
Pure sine wave
AC 220V/380V 50/60Hz output
Working Temp: 0℃~40℃
Battery overvoltage protection,undervoltage protection,overload protection,short circuit protection, overtemperature protection,etc.
650*570*1270mm 180KG
-Mounting Bracket
Flat roof or Ground: Galvanized steel type;
Tile roof: Aluminium type
Wind Load Resistanc: 45m/s
Snow Load: 2kN/m2
-DC Cables
PV1-F
TUV/UL certificates
2. Products images
3. Product list
| No. | Item | Spec. | Qty | Unit |
| 1 | Solar Panels | 300W | 99 | pcs |
| 2 | PV Inverter with controller built-in | GSA220 | 1 | set |
| 3 | Controller | 220V 150A | 1 | set |
| 4 | Mounting racks | 30000W | 1 | set |
| 5 | DC Cables | 4mm2 | 500 | meters |
| 6 | AC Cables | 3x16+1x10mm2 | 50 | meters |
| 7 | MC4 Connectors | F&M | 40 | set |
| 8 | GEL Battery | 12V 200Ah | 54 | pcs |
4. Remark
-In rainy days, the battery can support 18500W load work 5hours.
-The maximum power load should not exceed 22KW (including inductive load impact: such as refrigerators, air conditioners, washing machines, etc. with motor load).
-The battery can be fully charged in 5-6hours under STC sunshine condition.
5. Package
Wooden case or carton pallet packing
- Q: Can solar energy systems be used in areas with high wind speeds?
- Yes, solar energy systems can be used in areas with high wind speeds. While wind speeds can affect the performance and efficiency of solar panels to some extent, modern solar panels and mounting systems are designed to withstand high wind speeds. Additionally, solar and wind energy systems can complement each other, allowing for a more reliable and efficient renewable energy generation in areas with both high solar irradiation and strong winds.
- Q: How do solar energy systems contribute to reducing peak demand on the electrical grid?
- Solar energy systems contribute to reducing peak demand on the electrical grid by generating electricity during the day when demand is highest. This reduces the need for additional power from traditional sources during peak hours, which helps to stabilize the grid and prevent potential blackouts. Additionally, solar energy systems can also feed excess generated electricity back into the grid, further alleviating peak demand and reducing strain on the electrical infrastructure.
- Q: Do solar energy systems require grounding?
- Grounding is crucial for solar energy systems, as well as any other electrical system, for safety reasons. It serves as a protection against electrical faults, lightning strikes, and other potential dangers. In a solar energy system, grounding is typically accomplished by connecting all metal components, such as solar panels, inverters, and racking systems, to a common ground. This is done by using grounding wires or cables that are linked to a grounding electrode, like a grounding rod or a metal water pipe. Grounding plays various important roles in solar energy systems. Firstly, it safeguards against electrical shock hazards by providing a safe pathway for electrical currents in case of a fault or malfunction. Additionally, grounding helps prevent damage to the system by diverting lightning strikes or other electrical surges away from sensitive components. Moreover, grounding is mandatory according to electrical codes and regulations. These codes ensure the safe installation and operation of solar energy systems, adhering to industry standards. Failure to comply with grounding requirements can lead to safety risks, equipment harm, or even legal consequences. In conclusion, grounding is an essential and significant aspect of solar energy systems. It guarantees the system's and its operators' safety, shields against electrical faults and lightning strikes, and ensures adherence to electrical codes and regulations.
- Q: Can solar energy systems be used for powering off-grid eco-hospitals?
- Yes, solar energy systems can be used for powering off-grid eco-hospitals. Solar panels can be installed on the hospital's rooftop or surrounding areas to harness sunlight and convert it into electricity. This renewable energy source can power critical medical equipment, lighting, heating, cooling, and other essential systems in eco-hospitals, even in remote or off-grid locations. It offers a sustainable and cost-effective solution, reducing reliance on fossil fuels and minimizing the environmental impact of healthcare facilities.
- Q: How does the installation of solar panels affect the building's aesthetics?
- The installation of solar panels can have both positive and negative effects on a building's aesthetics. On one hand, solar panels can be seen as modern and environmentally friendly, adding a sleek and futuristic look to a building. They can also be customized to match the building's design and color scheme, blending in seamlessly. On the other hand, some may consider solar panels as visually intrusive or unattractive, especially if they are not well-integrated or if they cover a large portion of the roof. Ultimately, the impact on a building's aesthetics depends on the design and placement of the solar panels, as well as individual preferences and the overall architectural context.
- Q: What is the impact of temperature on the efficiency of a solar energy system?
- The efficiency of a solar energy system is significantly impacted by temperature. As the temperature increases, the efficiency of solar panels decreases. This is due to the behavior of the semiconductor materials used in solar cells. When solar panels are exposed to sunlight, they absorb photons and convert them into electricity. However, as the temperature rises, the resistance of the semiconductor material increases, leading to a decrease in the flow of current. This phenomenon is known as the temperature coefficient of power. The temperature coefficient of power is usually expressed as a percentage per degree Celsius and varies depending on the type of solar panel technology. Most solar panels have a negative temperature coefficient, meaning their efficiency decreases as the temperature rises. On average, the efficiency of solar panels can decrease by around 0.5% to 0.8% per degree Celsius increase in temperature. Additionally, increased temperatures can also cause thermal losses within the system. Heat can build up within the solar panels, reducing their efficiency further. This is especially true in hot climates or during periods of high solar irradiance. To mitigate the impact of temperature on solar energy system efficiency, various strategies can be employed. One common method is to incorporate cooling mechanisms, such as ventilation or water circulation, to dissipate the excess heat generated by the solar panels. This helps maintain lower operating temperatures and consequently improves the overall efficiency. Furthermore, proper system design and installation techniques can also help minimize temperature-related losses. For example, mounting solar panels with sufficient spacing to allow for air circulation can prevent overheating. Additionally, selecting solar panels with lower temperature coefficients can help mitigate efficiency losses in high-temperature environments. In conclusion, temperature has a significant impact on the efficiency of a solar energy system. Higher temperatures can cause a decrease in the efficiency of solar panels, primarily due to increased resistance in the semiconductor materials. To optimize the performance of solar energy systems, strategies such as cooling mechanisms and proper system design should be implemented.
- Q: Can solar energy systems be used in areas with high levels of dust or debris?
- Yes, solar energy systems can be used in areas with high levels of dust or debris. However, it is important to regularly clean and maintain the solar panels to ensure optimal performance. Dust and debris can reduce the efficiency of the solar panels by blocking sunlight and reducing their ability to generate electricity. Additionally, the design and installation of solar systems can incorporate measures to minimize the impact of dust or debris accumulation, such as tilt angles and protective coatings.
- Q: What are the benefits of using solar energy?
- There are several benefits of using solar energy. Firstly, it is a renewable and abundant source of energy, meaning it will never run out. Additionally, solar energy is clean and does not produce harmful greenhouse gas emissions, making it environmentally friendly. Moreover, using solar energy can help reduce electricity bills as it allows homeowners and businesses to generate their own power. Lastly, solar panels require minimal maintenance and have a long lifespan, offering a cost-effective energy solution in the long term.
- Q: Can solar energy systems be used for powering off-grid eco-villages?
- Yes, solar energy systems can be used effectively for powering off-grid eco-villages. Solar panels can generate electricity from sunlight, which can then be stored in batteries for use during non-sunny periods or at night. This renewable energy source provides a sustainable and environmentally friendly solution to power the various needs of off-grid eco-villages, including lighting, heating, and electrical appliances. Additionally, solar energy systems can be easily installed and maintained, making them an ideal choice for powering off-grid communities that prioritize self-sufficiency and reducing carbon footprint.
- Q: What is the impact of hail on solar panels?
- Hail can have a detrimental impact on solar panels, as the forceful impact of hailstones can cause physical damage to the panels. This damage can result in cracks or fractures in the glass or photovoltaic cells, reducing the efficiency and effectiveness of the panels. Furthermore, hail can also impair the electrical connections within the solar panel system, leading to malfunction or complete failure. Therefore, it is important to consider protective measures, such as installing hail guards or utilizing insurance policies, to mitigate the potential damage caused by hail on solar panels.
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30kW Solar Off-Grid Power System - Solar Energy Systems in Geelong
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 set
- Supply Capability:
- 500 set/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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