Solar Energy Systems for Homes - SPK-300 LCD Solar Power System
- Ref Price:
-
$50.00 - 80.00
/ pc
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 10 pc
- Supply Capability:
- 10000 pc/month
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A solar inverter, or PV inverter, or Solar converter, converts the variable direct current (DC) output of a photovoltaic (PV) solar panel into a utility frequency alternating current (AC) that can be fed into a commercial electrical grid or used by a local, off-grid electrical network.
It is a critical BOS–component in a photovoltaic system, allowing the use of ordinary AC-powered equipment.
Solar inverters have special functions adapted for use with photovoltaic arrays, including maximum power point tracking and anti-islanding protection.
Main Information
KDF SPK_300_LCD
This product is high performance, family used portable solar power system, which can receive energy and store it in battery outside connected to SPK by solar energy on sunny day, and supplies electric power for varies appliances such as electric fan, lighting lamps, television, portable computer etc．
It can supply power for both DC and AC electric application.
Main features:
◆ Battery puts outside connected to the SPK for user to choose battery in recommended range, and easily to exchange battery.
◆ Both DC and AC output
◆ Solar Feedback Circuit Protection
◆ Output Short-circuit Protection
◆ Solar「+」「-」anti-access protection
◆ Output「+」「-」anti-access protection
◆ Over Charged Protection
◆ Over Discharged Protection
◆ Over Load Protection
◆ Over-Temperature Protection
Technical parameters
Specification | Value/Material | |
Item No. KDF | SPK_300_LCD | |
Solar Recommended | Specification | Poly silicon |
Working Voltage/Power | 18V80W~120W | |
Battery Recommended | Rated Voltage/Capacity | 12V65AH~100AH |
Cycle Number | 80% Deep Cycle Number：500 70% Cycle Number：800 | |
Working Temperature | Short Period(one Month)：-20～50℃ Long Period（Six Months）：-10～45℃ | |
Charging Controller | Operating Voltage | 12V |
Input Voltage | 17.3V~21V | |
Input current | MAX:10A | |
Power Consumption | MAX: 5mA | |
Low Voltage Disconnect(LVD) | 10.8V | |
Low Voltage Reconnect(LVR) | 12.3V | |
High Voltage Discharge( HVC) | 14.6V | |
High Voltage Recharge(HVR) | 13.8V | |
Temperature Protection | 60℃ | |
DC Output | DC output & Application | USB 5V2A |
DC output & Application | DC 12V1*3A | |
AC Output | Output Wave | modified sine wave |
Input Voltage | 11V~15V | |
Output Voltage | 110V±10% | |
Output Frequency | 60Hz±2Hz/50Hz±2Hz | |
Rated Output Power | 300W | |
Maximum VA | 600VA | |
Maximum Efficiency | 88% | |
Temperature | 0-40℃ | |
Over Temperature | 60℃~70℃ | |
Low Voltage Alarm | 11V | |
Low Voltage Shut off | 10.5V | |
High Voltage Shut off | 16V | |
Package | Set size | 278*240*172mm |
Set N·W | 2.8kg | |
Set N·W | 3.6kg | |
No. | Name | Function |
1 | Battery Icon | To show the Volume of the Battery |
2 | Date of % | To show the percent of the Battery |
3 | Charging Icon | To show the charging condition |
4 | Current | To show the value of charge current |
5 | Temperature Icon | Temperature Alarm |
6 | Date of Voltage | To Show the Value of DC output voltage |
7 | Date of Voltage | To Show the Value of AC output voltage |
8 | AC Icon | AC output |
9 | DC Icon | DC output |
This product can be used for any type of solar home systems. It has high conversion efficiency, reliable quality, intelligent monitoring system and best service, which will provide you with a memorable user experience and solutions.
- Q: Can solar energy systems be used in areas with limited access to solar energy advocacy groups?
- Yes, solar energy systems can still be used in areas with limited access to solar energy advocacy groups. While advocacy groups can provide support and resources, the installation and use of solar energy systems do not necessarily depend on their presence. With proper research and consultation with experts, individuals and communities can independently implement solar energy systems and reap the benefits of clean and sustainable energy.
- Q: Can a solar energy system be installed on a carport or parking lot?
- Yes, a solar energy system can be installed on a carport or parking lot. In fact, installing solar panels on carports or parking lots has become a popular and efficient way to generate clean energy while utilizing existing infrastructure. These installations, often referred to as solar carports or solar parking lots, involve mounting solar panels on top of carports or canopies that provide shade for parked vehicles. Solar carports and parking lots offer several advantages. Firstly, they provide a dual benefit of generating renewable energy while also providing shade for parked vehicles, protecting them from the sun's heat and reducing the need for air conditioning. Additionally, they can help offset electricity costs for the facility, whether it's a commercial building, shopping mall, or office complex. Moreover, solar carports and parking lots can also serve as charging stations for electric vehicles (EVs). By integrating EV charging stations with the solar energy system, the generated electricity can be used to power the charging stations, further promoting sustainable transportation. The installation process typically involves erecting a structure to support the solar panels, which are then mounted on top. The panels are connected to an inverter, which converts the direct current (DC) energy generated by the panels into alternating current (AC) electricity that can be used on-site or fed back into the grid. It's worth noting that the feasibility and design of a solar carport or parking lot installation depend on various factors such as the available space, orientation, shading, and local regulations. Therefore, it is advisable to consult with a professional solar installer or engineer to assess the specific site and provide guidance on the most suitable system design and installation process.
- Q: Can solar energy systems be used for powering off-grid eco-schools?
- Yes, solar energy systems can definitely be used for powering off-grid eco-schools. Solar panels can be installed on the roofs or grounds of eco-school buildings to capture sunlight and convert it into electricity. This renewable energy source provides a sustainable and environmentally friendly solution for powering the school's lighting, heating, cooling, and electrical needs. Additionally, any excess energy generated can be stored in batteries for use during cloudy days or at night. Solar energy systems are an ideal choice for off-grid eco-schools as they reduce reliance on fossil fuels, lower energy costs, and promote a greener and more sustainable future.
- Q: What happens to excess energy generated by a solar energy system?
- Excess energy generated by a solar energy system can be stored or sold back to the grid. When a solar energy system produces more electricity than is being consumed, the excess energy can be stored in batteries for later use. This stored energy can be utilized during times when the solar panels are not generating enough electricity, such as during nighttime or cloudy days. Alternatively, if the solar energy system is connected to the electrical grid, the excess energy can be fed back into the grid. This process is known as net metering. In net metering arrangements, the excess energy is fed into the grid, and the owner of the solar system receives credit for the electricity they provide. This credit can then be used to offset the electricity consumed from the grid when the solar panels are not generating enough power. By either storing excess energy or selling it back to the grid, solar energy systems ensure that no energy goes to waste. This not only maximizes the efficiency and utilization of solar power but also allows solar energy system owners to benefit financially from their excess generation.
- Q: What is the impact of hail on the performance of solar panels?
- Hail has the potential to cause significant damage to the performance of solar panels. The impact of hail on solar panels can vary depending on the size and velocity of the hailstones, as well as the quality and durability of the panels themselves. One immediate impact of hail is physical damage to the surface of the solar panels. Hailstones can create cracks or fractures in the glass or other protective layers of the panels, which can compromise their ability to capture sunlight and generate electricity. These damages can also lead to water infiltration, further reducing the efficiency and lifespan of the panels. Another consequence of hail is the displacement or misalignment of solar cells within the panels. If hailstones strike the panels with enough force, they can dislodge or shift the position of the cells, disrupting their optimal alignment and reducing the overall efficiency of the panel. This misalignment can result in decreased energy production and a decline in the panel's performance. Furthermore, hail can cause damage to the electrical connections and wiring within the solar panel system. Hailstones can impact the junction boxes, connectors, and cables, potentially causing them to loosen or break. This damage can lead to electrical faults, reduced energy output, and even system failure if not addressed promptly. In areas prone to hailstorms, it is crucial to consider the design and installation of solar panels to mitigate potential damage. Many manufacturers offer panels with tempered or reinforced glass to withstand the impact of hailstones better. Additionally, incorporating protective measures such as hail guards or covers can help shield the panels from direct hail damage. Regular maintenance and inspection are also essential to identify and address any hail-related damages promptly. Timely repairs or replacements of damaged panels, cells, or electrical components will help restore the performance and efficiency of the solar panel system. Overall, the impact of hail on the performance of solar panels can be significant, potentially reducing energy production and increasing maintenance costs. However, with proper precautions, durable materials, and adequate maintenance, the potential negative impact of hail on solar panels can be minimized, ensuring the longevity and effectiveness of the solar energy system.
- Q: Can solar energy systems be used for powering off-grid eco-tourism destinations?
- Yes, solar energy systems can be used for powering off-grid eco-tourism destinations. Solar panels can harness the power of the sun and convert it into electricity, making it an ideal renewable energy source for remote locations. By installing solar panels, off-grid eco-tourism destinations can reduce their reliance on fossil fuels, minimize carbon emissions, and promote sustainable practices. Additionally, solar energy systems can provide a reliable and consistent power supply, ensuring that these destinations can offer modern amenities and services to their visitors while preserving the natural environment.
- Q: Can a solar energy system be used in areas with high levels of dust or sand?
- Indeed, areas abundant with dust or sand can indeed utilize a solar energy system. Nonetheless, it is imperative to acknowledge that an excess build-up of dust or sand can gradually diminish the system's efficiency. To address this issue, it may be necessary to perform regular maintenance and cleaning of the solar panels. Moreover, the installation of the panels at an inclined angle or the application of anti-reflective coatings can assist in minimizing the detrimental effects of dust or sand on the system's performance. Despite these hurdles, solar energy systems can still thrive in such locations, particularly when appropriate precautions and maintenance measures are implemented.
- Q: How can solar energy systems reduce electricity bills?
- Solar energy systems can significantly reduce electricity bills by generating free and renewable energy from the sun. Unlike traditional electricity sources, such as fossil fuels, solar energy does not require ongoing costs for fuel or maintenance. Once a solar energy system is installed, it can produce electricity for many years, offsetting a significant portion of a household or business's electricity consumption. By harnessing the power of the sun, solar energy systems can generate electricity during daylight hours, when energy demand is typically at its highest. This means that solar energy can directly offset the electricity consumption during peak times, reducing the need to draw power from the grid. As a result, electricity bills can be significantly reduced or even eliminated, depending on the size and efficiency of the solar energy system. In addition to reducing electricity bills, solar energy systems often allow homeowners and businesses to take advantage of various financial incentives and programs. These can include tax credits, grants, or net metering policies, which allow excess solar energy to be fed back into the grid and credited towards future electricity bills. These incentives can further enhance the financial benefits of installing solar energy systems, making them even more cost-effective. Moreover, solar energy systems offer long-term savings. As the cost of electricity from traditional sources continues to rise, solar energy remains a stable and predictable investment. By locking in a fixed cost for electricity generation, solar energy systems provide protection against future price hikes and inflation, ensuring that electricity bills remain low and predictable for years to come. Overall, solar energy systems offer a sustainable and cost-effective solution to reduce electricity bills. By tapping into the abundant and free energy of the sun, households and businesses can enjoy substantial savings, financial incentives, and long-term stability in their energy costs.
- Q: Can solar energy systems be used in powering art galleries or museums?
- Art galleries and museums can definitely utilize solar energy systems to power their establishments. In fact, there are numerous benefits associated with the use of solar power in these venues. Firstly, due to their large spaces and extensive lighting systems, art galleries and museums consume a significant amount of energy. By implementing solar energy systems, these establishments can generate a substantial amount of electricity, reducing their reliance on traditional energy sources and cutting down on operating expenses. Furthermore, incorporating solar energy aligns with the environmental values often associated with art and culture. By utilizing clean and renewable energy, art galleries and museums can greatly reduce their carbon footprint and contribute to global efforts in fighting climate change. Additionally, solar energy systems provide a reliable source of power, particularly during peak hours when galleries and museums experience a high influx of visitors. Moreover, the installation of solar panels on the rooftops of these establishments can serve as a visual representation of their commitment to sustainability, inspiring visitors to adopt similar practices in their own lives. However, it is important to consider that the feasibility of solar energy systems in art galleries or museums may vary depending on factors such as available roof space, geographical location, and specific energy requirements. Conducting a comprehensive assessment and feasibility study is vital to determine the optimal size and configuration of the solar energy system for each individual establishment. Overall, solar energy systems offer a clean, renewable, and cost-effective solution for powering art galleries and museums. Implementing these systems not only aligns their operations with sustainable practices but also reduces their environmental impact.
- Q: Can solar energy systems be used in areas with limited access to solar energy advocacy campaigns?
- Yes, solar energy systems can still be used in areas with limited access to solar energy advocacy campaigns. While advocacy campaigns can help raise awareness and support for solar energy, the installation and use of solar energy systems ultimately depend on the availability of sunlight. Even in areas with limited access to advocacy campaigns, solar energy systems can still be implemented as long as there is sufficient sunlight to generate electricity through solar panels. In fact, installing solar energy systems in such areas can bring numerous benefits, such as reducing reliance on fossil fuels, providing access to clean and renewable energy, and potentially lowering energy costs.
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Solar Energy Systems for Homes - SPK-300 LCD Solar Power System
- Ref Price:
-
$50.00 - 80.00
/ pc
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 10 pc
- Supply Capability:
- 10000 pc/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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