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
You Might Also Like
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: What are the devices needed for PV systems?
- Controller。 Device for regulating and controlling electric energy.
- Q: How do solar energy systems affect roof maintenance?
- Solar energy systems can potentially affect roof maintenance in a few ways. Firstly, the installation of solar panels requires drilling holes into the roof, which may cause some damage to the shingles or roofing material. However, reputable installers take precautions to minimize any potential damage. Additionally, solar panels can act as a protective layer, shielding the roof from harsh weather conditions, such as sun exposure, hail, or heavy rainfall, which can extend the lifespan of the roof. However, it is important to regularly inspect the roof to ensure that any debris or dirt does not accumulate between the panels and the roof, as this can lead to potential roof damage or leaks. Overall, while there may be some initial impact during installation, solar energy systems generally have a positive effect on roof maintenance by providing protection and potentially prolonging the roof's lifespan.
- Q: How does temperature affect the efficiency of solar panels?
- Temperature affects the efficiency of solar panels by causing a decrease in their overall performance. As temperature rises, the efficiency of solar panels tends to decrease due to the negative impact on the photovoltaic cells. This decrease in efficiency is mainly caused by an increase in electron resistance within the cells, leading to a reduction in the conversion of sunlight into electricity. Therefore, it is crucial to consider and manage the temperature of solar panels to optimize their efficiency and maximize energy production.
- Q: How do solar energy systems impact the stability of the electricity supply?
- Solar energy systems can have both positive and negative impacts on the stability of the electricity supply. On one hand, solar energy systems can enhance the stability by diversifying the energy sources and reducing dependency on traditional fossil fuels. Additionally, distributed solar systems can contribute to grid resilience and reduce the risk of large-scale power outages. However, the intermittent nature of solar energy can also introduce challenges, as the electricity supply becomes more reliant on weather conditions. To mitigate this, advanced technologies such as energy storage systems and smart grid management solutions are being used to ensure a stable and reliable electricity supply.
- Q: Can solar energy systems be used for heating and cooling homes?
- Solar energy systems have the potential to be utilized for both heating and cooling homes. The energy from the sun can be captured by solar panels or solar water heaters to generate electricity or heat, which can then be used to power heating and cooling systems within homes. For heating purposes, there are various methods in which solar energy can be employed. Solar thermal systems can be installed to warm water for radiant floor heating or produce steam for heating purposes. Solar air heating systems are another option, as they can warm the air that can be distributed throughout the house using ductwork and fans. Additionally, solar heat pumps can be utilized to transfer heat from the sun into the home. In a similar vein, solar energy can also be effectively utilized for cooling homes. Solar-powered air conditioning systems can be employed, utilizing solar energy to operate the compressors and fans necessary for cooling. These systems are particularly advantageous in regions with hot climates, where sunlight availability aligns with the need for cooling. The use of solar energy systems for both heating and cooling offers numerous benefits. First and foremost, solar energy is a clean and renewable source of energy, which reduces reliance on fossil fuels and minimizes carbon emissions. Furthermore, the use of solar energy systems provides long-term cost savings, as they decrease or eliminate the need for traditional heating and cooling methods that rely on grid electricity or fossil fuels. Additionally, solar energy systems can be easily integrated into existing homes or included in new construction projects, making them a versatile and sustainable option for heating and cooling residential properties.
- Q: Can a solar energy system be used in areas with high levels of air pollution?
- Yes, a solar energy system can still be used in areas with high levels of air pollution. While air pollution may affect the efficiency of the solar panels to some extent, they can still generate electricity. However, it is important to regularly clean and maintain the panels to ensure optimal performance. Additionally, investing in advanced air filtration systems can help mitigate the impact of air pollution on the solar energy system.
- Q: How does the efficiency of solar panels degrade over time?
- The efficiency of solar panels degrades over time due to various factors. One of the primary reasons is the gradual wear and tear of the panel's components. Over the course of several years, exposure to sunlight, weather conditions, and temperature fluctuations can cause the deterioration of materials such as the solar cells, electrical connections, and protective coatings. Another factor contributing to the degradation of solar panel efficiency is the accumulation of dirt, dust, and debris on the panel's surface. As these particles accumulate, they create a barrier between the sunlight and the solar cells, reducing the amount of light that can be converted into electricity. Additionally, the performance of solar panels can be affected by the natural aging process of the materials used in their construction. This can result in a decrease in the panel's ability to absorb sunlight and convert it into electricity efficiently. Furthermore, the efficiency of solar panels can be impacted by potential manufacturing defects or poor installation practices. These issues may not become apparent immediately but can lead to a gradual decline in performance over time. It is worth mentioning that the rate at which solar panel efficiency degrades can vary depending on the quality of the panels, maintenance practices, and environmental conditions. Generally, most solar panels experience a modest degradation rate of around 0.5-1% per year, meaning that after 25-30 years, the efficiency may decrease by approximately 20-30%. To mitigate the degradation of solar panel efficiency, regular maintenance and cleaning are recommended. This includes periodic inspection for any signs of damage, cleaning the surface to remove dirt and debris, and ensuring proper wiring and connections. Additionally, advancements in solar panel technology and manufacturing processes are continuously being made to improve their longevity and overall performance.
- Q: Can solar energy systems be used for powering electric vehicle charging stations?
- Yes, solar energy systems can be used for powering electric vehicle charging stations. By installing solar panels, the energy generated from the sun can be harnessed and used to charge electric vehicles, reducing the reliance on traditional grid electricity and promoting clean, renewable energy sources. This combination of solar energy and electric vehicle charging stations helps to reduce carbon emissions and contribute to a more sustainable future.
- Q: What are the benefits of using solar energy?
- There are several benefits of using solar energy. Firstly, it is a renewable and sustainable source of energy, meaning it does not deplete natural resources. Secondly, solar energy helps reduce greenhouse gas emissions, contributing to a cleaner and healthier environment. Additionally, using solar energy can lead to significant cost savings on electricity bills, as it reduces dependence on traditional utility companies. Furthermore, solar panels require minimal maintenance and have a long lifespan, making it a reliable and durable energy solution. Lastly, solar energy promotes energy independence, as it allows individuals and communities to generate their own power, reducing reliance on external sources.
- Q: Can a solar energy system be installed on a school or university campus?
- Yes, a solar energy system can be installed on a school or university campus. In fact, many educational institutions have already embraced solar power as a sustainable and cost-effective solution for their energy needs. Installing solar panels on rooftops, parking lots, or open spaces within the campus can generate clean electricity from the abundant sunlight available. This renewable energy source can help reduce carbon emissions, lower electricity bills, and provide educational opportunities for students to learn about sustainable energy technologies. Additionally, with the advancement of solar technology and various incentives available, it has become more affordable and feasible for schools and universities to invest in solar energy systems.
Send your message to us
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
Similar products
Hot products
Hot Searches
Related keywords
