Best Residential Solar Energy Systems - SPK_300_LED Solar Power System Hot Selling
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 3 pc
- Supply Capability:
- 10000 pc/month
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Main Information
KDF SPK_300_LED 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.It’s very helpful and useful for home electric supply.
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_LED | |
Solar Recommended | Specification | Poly silicon |
Working Voltage/Power | 18V80W~120W | |
Battery Recommended | Rated Voltage/Capacity | 12V65AH~100AH |
Specification | Lead Acid | |
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 | |
- Q: Can solar energy systems be used for water heating in swimming pools or hot tubs?
- Yes, solar energy systems can be used for water heating in swimming pools or hot tubs. Solar thermal collectors capture the sun's energy and transfer it to the water, providing an efficient and cost-effective way to heat the water in pools and hot tubs. These systems can significantly reduce energy consumption and operating costs, making them a popular choice for environmentally friendly and sustainable water heating.
- Q: Can a solar energy system be installed on commercial buildings?
- Yes, a solar energy system can be installed on commercial buildings. In fact, many commercial buildings have already embraced solar energy as a viable and sustainable way to generate electricity. Commercial buildings provide ample rooftop space or open land areas that can be used to install solar panels. These panels can be integrated into the building's design or mounted on the rooftop, allowing them to capture sunlight and convert it into electricity. Installing a solar energy system on a commercial building offers several benefits. Firstly, it can help reduce energy costs significantly, as solar energy is a renewable and free source of power. Secondly, it can provide a clean and environmentally friendly alternative to traditional energy sources, reducing the building's carbon footprint. Additionally, commercial buildings with solar panels can benefit from various government incentives and tax credits that promote the use of renewable energy. Overall, the installation of a solar energy system on commercial buildings is not only feasible but also financially and environmentally advantageous.
- Q: Can solar energy systems be used for powering electric vehicle solar charging stations at rest areas?
- Yes, solar energy systems can be used for powering electric vehicle solar charging stations at rest areas. Solar panels can be installed at rest areas to capture sunlight and convert it into electricity. This electricity can then be used to power the charging stations, allowing electric vehicles to charge their batteries using clean and renewable energy. Solar charging stations provide an excellent opportunity to utilize solar energy in an efficient and sustainable manner, reducing the reliance on fossil fuels and lowering carbon emissions. Additionally, solar charging stations can be integrated with energy storage systems, such as batteries, to store excess electricity generated during the day for use during the night or on cloudy days. This ensures continuous availability of charging services, even when the sun is not shining. Overall, utilizing solar energy systems for powering electric vehicle charging stations at rest areas is an environmentally friendly and economically viable solution.
- Q: How can I calculate the size of a solar energy system for my home?
- To calculate the size of a solar energy system for your home, you need to consider a few factors. First, determine your average monthly electricity usage in kilowatt-hours (kWh). You can find this information on your utility bills or by contacting your electricity provider. Next, consider your location and the amount of sunlight your area receives. The National Renewable Energy Laboratory (NREL) has a helpful online tool called PVWatts that can estimate the solar energy potential in your area. Additionally, take into account the available roof space or land area where you can install solar panels. Finally, consult with a solar installer or use online calculators that consider these factors to determine the appropriate system size for your home. Keep in mind that it's advisable to consult with professionals for accurate and tailored calculations to meet your specific energy needs.
- Q: What is the difference between a grid-tied and off-grid solar energy system?
- A grid-tied solar energy system connects to the local electricity grid, while an off-grid solar energy system operates independently and is not connected to the grid. In a grid-tied system, electricity is generated from the sun by solar panels and converted into usable AC power through an inverter. This power is used by the household or business where the system is installed. If the solar panels produce more electricity than is consumed, the excess power is sent back to the grid, resulting in possible credit or payment from the utility company. When the solar panels do not generate enough power, electricity is drawn from the grid, ensuring a continuous and reliable power supply with the grid serving as a backup. On the other hand, an off-grid solar energy system is designed to operate independently from the grid. It typically includes a battery bank to store surplus electricity generated by the solar panels. This stored power can be used when the panels do not produce enough. An inverter is also required to convert the solar panels' DC power into usable AC power. Off-grid systems are commonly used in remote areas where connecting to the grid is expensive or impractical. The main difference between the two systems lies in their level of independence and connection to the grid. Grid-tied systems offer the advantage of selling excess electricity back to the utility company, potentially saving costs or generating revenue. They also provide a reliable power supply by using grid power when solar production is low. On the other hand, off-grid systems provide complete energy independence and do not rely on the grid. However, they require careful planning and sizing to ensure sufficient power availability at all times since there is no grid backup. Additionally, off-grid systems often necessitate more complex equipment, such as batteries, for storing and managing electricity.
- Q: What are the environmental impacts of manufacturing solar panels?
- The manufacturing of solar panels has some environmental impacts, primarily during the production phase. These impacts include energy consumption, greenhouse gas emissions, and the use of certain materials. However, it is important to note that solar panels have a significantly lower environmental impact compared to conventional energy sources in their lifecycle. Additionally, ongoing efforts are being made to reduce the environmental footprint of solar panel manufacturing through technological advancements and sustainable practices.
- Q: What is the impact of bird droppings on the performance of solar panels?
- Bird droppings can have a significant impact on the performance of solar panels. When bird droppings land on the surface of solar panels, they can create a layer that reduces the amount of sunlight reaching the photovoltaic cells. This results in a decrease in the overall efficiency of the panels and a subsequent reduction in power generation. The composition of bird droppings, which includes various organic and inorganic substances, can also lead to the formation of a film or crust on the surface of the solar panels. This film can trap moisture and dust, further obstructing the sunlight and leading to additional energy losses. Furthermore, the acidic nature of bird droppings can cause corrosion on the metallic components of the solar panels. This corrosion can damage the electrical connections and affect the overall longevity and performance of the panels. To mitigate the impact of bird droppings on solar panel performance, regular cleaning and maintenance are essential. Timely removal of bird droppings is crucial to ensure optimal sunlight exposure and prevent any potential damage. Additionally, installing bird deterrents or protective measures, such as bird spikes or netting, can help minimize the frequency of bird droppings on solar panels, thus reducing their negative impact.
- Q: Can solar energy systems be used in remote locations?
- Yes, solar energy systems can be used in remote locations. Since solar energy relies on sunlight, it can be harnessed and utilized in virtually any location as long as there is access to sunlight. This makes solar energy an excellent option for powering remote areas where traditional electrical infrastructure may be limited or nonexistent. Additionally, advancements in solar technology have made it more efficient and cost-effective, further enabling its use in remote locations.
- Q: What is a solar battery?
- A solar battery, known by other names such as a solar energy storage system or solar storage battery, functions as a device that stores electrical energy generated by solar panels for later use. It is a vital component in solar power systems as it enables the storage and utilization of excess electricity produced during the day when there is little or no sunlight, such as at night or on cloudy days. To elaborate on how solar batteries work, they convert the direct current (DC) electricity generated by solar panels into alternating current (AC) electricity, which can be used to power various household appliances and devices. This conversion occurs by storing the energy in chemical form, commonly utilizing rechargeable batteries like lithium-ion or lead-acid batteries. The stored energy can be accessed at any time, ensuring a consistent and uninterrupted supply of electricity even when sunlight is not present. This aspect is especially advantageous for residential and commercial applications, as it reduces dependence on the grid and provides greater energy independence. In addition to acting as a backup power source, solar batteries optimize the use of solar energy. They achieve this by storing excess electricity during high production periods and discharging it during high demand periods. This approach maximizes the self-consumption of solar energy and minimizes reliance on the grid, resulting in significant cost savings and improved efficiency for owners of solar power systems. All in all, solar batteries play a pivotal role in facilitating the efficient and reliable utilization of solar energy. They offer a sustainable and environmentally friendly means of storing and using solar power, contributing to the expansion of renewable energy and decreasing reliance on fossil fuels.
- Q: What is the lifespan of solar cells used in solar energy systems?
- The lifespan of solar cells used in solar energy systems can vary, but on average, they can last anywhere from 25 to 30 years.
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Best Residential Solar Energy Systems - SPK_300_LED Solar Power System Hot Selling
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 3 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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