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We are china factory making solar panels, solar street lights, solar fan, solar air conditioner, solar refrigerator, solar water pump, power bank since 2007.   Jiangsu Ouya Lighting Co., Ltd. was established in March 2007, with its headquarters and production base located the beautiful "Flower Capital" - Sihong National Economic and Technological Development Zone in Jiangsu Province. The company covers an area of more than 70,00 square meters. It is a globally renowned supplier of smart city lighting and road lighting systems, as well as a supplier of green energy. Ouya Lighting has been built a leading innovative technology enterprise in China's new energy industry, integrating product research and development, production and manufacturing, sales, and after-sales service. The company' core products include: high-efficiency solar panels, solar mobile power stations, microgrid energy storage photovoltaic power stations, distributed photovoltaic power stations, ground photovoltaic power stations, intelligent car charging stations, intelligent solar bus shelters, solar landscape fountains, intelligent photovoltaic water lifting irrigation systems, city lighting systems, Internet of Things road lighting systems, energy storage lithium batteries, and other intelligent photovoltaic application products, all of which are at the leading level in industry. After more than ten years of development and expansion, Ouya Lighting's photovoltaic business has already spread all over the world, covering more than ten including Australia, New Zealand, the Middle East, Southeast Asia, and Africa. Ouyang Lighting is continuously extending and expanding the grand map of the photovoltaic industry.

We are china factory making solar panels, solar street lights, solar fan, solar air conditioner, solar refrigerator, solar water pump, power bank since 2007.   Jiangsu Ouya Lighting Co., Ltd. was established in March 2007, with its headquarters and production base located the beautiful "Flower Capital" - Sihong National Economic and Technological Development Zone in Jiangsu Province. The company covers an area of more than 70,00 square meters. It is a globally renowned supplier of smart city lighting and road lighting systems, as well as a supplier of green energy. Ouya Lighting has been built a leading innovative technology enterprise in China's new energy industry, integrating product research and development, production and manufacturing, sales, and after-sales service. The company' core products include: high-efficiency solar panels, solar mobile power stations, microgrid energy storage photovoltaic power stations, distributed photovoltaic power stations, ground photovoltaic power stations, intelligent car charging stations, intelligent solar bus shelters, solar landscape fountains, intelligent photovoltaic water lifting irrigation systems, city lighting systems, Internet of Things road lighting systems, energy storage lithium batteries, and other intelligent photovoltaic application products, all of which are at the leading level in industry. After more than ten years of development and expansion, Ouya Lighting's photovoltaic business has already spread all over the world, covering more than ten including Australia, New Zealand, the Middle East, Southeast Asia, and Africa. Ouyang Lighting is continuously extending and expanding the grand map of the photovoltaic industry.  

We are china factory making solar panels, solar street lights, solar fan, solar air conditioner, solar refrigerator, solar water pump, power bank since 2007.   Jiangsu Ouya Lighting Co., Ltd. was established in March 2007, with its headquarters and production base located the beautiful "Flower Capital" - Sihong National Economic and Technological Development Zone in Jiangsu Province. The company covers an area of more than 70,00 square meters. It is a globally renowned supplier of smart city lighting and road lighting systems, as well as a supplier of green energy. Ouya Lighting has been built a leading innovative technology enterprise in China's new energy industry, integrating product research and development, production and manufacturing, sales, and after-sales service. The company' core products include: high-efficiency solar panels, solar mobile power stations, microgrid energy storage photovoltaic power stations, distributed photovoltaic power stations, ground photovoltaic power stations, intelligent car charging stations, intelligent solar bus shelters, solar landscape fountains, intelligent photovoltaic water lifting irrigation systems, city lighting systems, Internet of Things road lighting systems, energy storage lithium batteries, and other intelligent photovoltaic application products, all of which are at the leading level in industry. After more than ten years of development and expansion, Ouya Lighting's photovoltaic business has already spread all over the world, covering more than ten including Australia, New Zealand, the Middle East, Southeast Asia, and Africa. Ouyang Lighting is continuously extending and expanding the grand map of the photovoltaic industry.

We are china factory making solar panels, solar street lights, solar fan, solar air conditioner, solar refrigerator, solar water pump, power bank since 2007.   Jiangsu Ouya Lighting Co., Ltd. was established in March 2007, with its headquarters and production base located the beautiful "Flower Capital" - Sihong National Economic and Technological Development Zone in Jiangsu Province. The company covers an area of more than 70,00 square meters. It is a globally renowned supplier of smart city lighting and road lighting systems, as well as a supplier of green energy. Ouya Lighting has been built a leading innovative technology enterprise in China's new energy industry, integrating product research and development, production and manufacturing, sales, and after-sales service. The company' core products include: high-efficiency solar panels, solar mobile power stations, microgrid energy storage photovoltaic power stations, distributed photovoltaic power stations, ground photovoltaic power stations, intelligent car charging stations, intelligent solar bus shelters, solar landscape fountains, intelligent photovoltaic water lifting irrigation systems, city lighting systems, Internet of Things road lighting systems, energy storage lithium batteries, and other intelligent photovoltaic application products, all of which are at the leading level in industry. After more than ten years of development and expansion, Ouya Lighting's photovoltaic business has already spread all over the world, covering more than ten including Australia, New Zealand, the Middle East, Southeast Asia, and Africa. Ouyang Lighting is continuously extending and expanding the grand map of the photovoltaic industry.  

We are china factory making solar panels, solar street lights, solar fan, solar air conditioner, solar refrigerator, solar water pump, power bank since 2007.   Jiangsu Ouya Lighting Co., Ltd. was established in March 2007, with its headquarters and production base located the beautiful "Flower Capital" - Sihong National Economic and Technological Development Zone in Jiangsu Province. The company covers an area of more than 70,00 square meters. It is a globally renowned supplier of smart city lighting and road lighting systems, as well as a supplier of green energy. Ouya Lighting has been built a leading innovative technology enterprise in China's new energy industry, integrating product research and development, production and manufacturing, sales, and after-sales service. The company' core products include: high-efficiency solar panels, solar mobile power stations, microgrid energy storage photovoltaic power stations, distributed photovoltaic power stations, ground photovoltaic power stations, intelligent car charging stations, intelligent solar bus shelters, solar landscape fountains, intelligent photovoltaic water lifting irrigation systems, city lighting systems, Internet of Things road lighting systems, energy storage lithium batteries, and other intelligent photovoltaic application products, all of which are at the leading level in industry. After more than ten years of development and expansion, Ouya Lighting's photovoltaic business has already spread all over the world, covering more than ten including Australia, New Zealand, the Middle East, Southeast Asia, and Africa. Ouyang Lighting is continuously extending and expanding the grand map of the photovoltaic industry.  

We are china factory making solar panels, solar street lights, solar fan, solar air conditioner, solar refrigerator, solar water pump, power bank since 2007.   Jiangsu Ouya Lighting Co., Ltd. was established in March 2007, with its headquarters and production base located the beautiful "Flower Capital" - Sihong National Economic and Technological Development Zone in Jiangsu Province. The company covers an area of more than 70,00 square meters. It is a globally renowned supplier of smart city lighting and road lighting systems, as well as a supplier of green energy. Ouya Lighting has been built a leading innovative technology enterprise in China's new energy industry, integrating product research and development, production and manufacturing, sales, and after-sales service. The company' core products include: high-efficiency solar panels, solar mobile power stations, microgrid energy storage photovoltaic power stations, distributed photovoltaic power stations, ground photovoltaic power stations, intelligent car charging stations, intelligent solar bus shelters, solar landscape fountains, intelligent photovoltaic water lifting irrigation systems, city lighting systems, Internet of Things road lighting systems, energy storage lithium batteries, and other intelligent photovoltaic application products, all of which are at the leading level in industry. After more than ten years of development and expansion, Ouya Lighting's photovoltaic business has already spread all over the world, covering more than ten including Australia, New Zealand, the Middle East, Southeast Asia, and Africa. Ouyang Lighting is continuously extending and expanding the grand map of the photovoltaic industry.  

We are china factory making solar panels, solar street lights, solar fan, solar air conditioner, solar refrigerator, solar water pump, power bank since 2007.   1.  When the sun shines on solar panels, solar energy is absorbed by individual PV cells.  These cells are made from layers of semi-conducting material, most commonly silicon. 2.  The PV cells produce an electrical charge as they become energised by the sunlight.  The stronger the sunshine, the more electricity generated.  But cells don’t need direct sunlight to work and can even work on cloudy days. 3.  This electrical charge creates a direct current (DC) of electricity. 4.  The direct current passes through a solar inverter to turn it into alternating current (AC) electricity.  You need AC electricity to work for your household appliances.   Jiangsu Ouya Lighting Co., Ltd. was established in March 2007, with its headquarters and production base located the beautiful "Flower Capital" - Sihong National Economic and Technological Development Zone in Jiangsu Province. The company covers an area of more than 70,00 square meters. It is a globally renowned supplier of smart city lighting and road lighting systems, as well as a supplier of green energy. Ouya Lighting has been built a leading innovative technology enterprise in China's new energy industry, integrating product research and development, production and manufacturing, sales, and after-sales service. The company' core products include: high-efficiency solar panels, solar mobile power stations, microgrid energy storage photovoltaic power stations, distributed photovoltaic power stations, ground photovoltaic power stations, intelligent car charging stations, intelligent solar bus shelters, solar landscape fountains, intelligent photovoltaic water lifting irrigation systems, city lighting systems, Internet of Things road lighting systems, energy storage lithium batteries, and other intelligent photovoltaic application products, all of which are at the leading level in industry. After more than ten years of development and expansion, Ouya Lighting's photovoltaic business has already spread all over the world, covering more than ten including Australia, New Zealand, the Middle East, Southeast Asia, and Africa. Ouyang Lighting is continuously extending and expanding the grand map of the photovoltaic industry.    

Solar panels:  Solar panels are divided into polycrystalline silicon, monocrystalline silicon, and amorphous silicon; Advantages of monocrystalline silicon solar panels: high conversion efficiency; Advantages of polycrystalline silicon solar panels: good weak light power generation performance;     Jiangsu Ouya Lighting Co., Ltd. was established in March 2007, Solar Air Conditioner, Solar Street Lights, Solar Refrigerator, Solar Water Pump, Solar Panel, Power Bank, Solar Fan, with its headquarters and production base located the beautiful "Flower Capital" - Sihong National Economic and Technological Development Zone in Jiangsu Province. The company covers an area of more than 70,00 square meters. It is a globally renowned supplier of smart city lighting and road lighting systems, as well as a supplier of green energy. Ouya Lighting has been built a leading innovative technology enterprise in China's new energy industry, integrating product research and development, production and manufacturing, sales, and after-sales service. The company' core products include: high-efficiency solar panels, solar mobile power stations, microgrid energy storage photovoltaic power stations, distributed photovoltaic power stations, ground photovoltaic power stations, intelligent car charging stations, intelligent solar bus shelters, solar landscape fountains, intelligent photovoltaic water lifting irrigation systems, city lighting systems, Internet of Things road lighting systems, energy storage lithium batteries, and other intelligent photovoltaic application products, all of which are at the leading level in industry. After more than ten years of development and expansion, Ouya Lighting's photovoltaic business has already spread all over the world, covering more than ten including Australia, New Zealand, the Middle East, Southeast Asia, and Africa. Ouyang Lighting is continuously extending and expanding the grand map of the photovoltaic industry.  

What is Solar panels ？ Solar panel is a device that absorbs sunlight and directly or indirectly converts solar radiation energy into electricity through the photoelectric effect or photochemical effect.     Solar panels (also known as photovoltaic panels) are devices that convert solar radiation energy directly into electrical energy through the photoelectric effect or photochemical effect. The core principle is that photons excite electrons in semiconductor materials (such as silicon) to form current.   ‌Photoelectric effect‌: When the photon energy is greater than the semiconductor bandgap width, electrons jump from the valence band to the conduction band, generating electron-hole pairs, which separate under the action of the built-in electric field to form current. Jiangsu Ouya Lighting Co., Ltd. was established in March 2007, Solar Air Conditioner, Solar Street Lights, Solar Refrigerator, Solar Water Pump, Solar Panel, Power Bank, Solar Fan, with its headquarters and production base located the beautiful "Flower Capital" - Sihong National Economic and Technological Development Zone in Jiangsu Province. The company covers an area of more than 70,00 square meters. It is a globally renowned supplier of smart city lighting and road lighting systems, as well as a supplier of green energy. Ouya Lighting has been built a leading innovative technology enterprise in China's new energy industry, integrating product research and development, production and manufacturing, sales, and after-sales service. The company' core products include: high-efficiency solar panels, solar mobile power stations, microgrid energy storage photovoltaic power stations, distributed photovoltaic power stations, ground photovoltaic power stations, intelligent car charging stations, intelligent solar bus shelters, solar landscape fountains, intelligent photovoltaic water lifting irrigation systems, city lighting systems, Internet of Things road lighting systems, energy storage lithium batteries, and other intelligent photovoltaic application products, all of which are at the leading level in industry. After more than ten years of development and expansion, Ouya Lighting's photovoltaic business has already spread all over the world, covering more than ten including Australia, New Zealand, the Middle East, Southeast Asia, and Africa. Ouyang Lighting is continuously extending and expanding the grand map of the photovoltaic industry.

We are china factory making solar panels, solar street lights, solar fan, solar air conditioner, solar refrigerator, solar water pump, power bank since 2007.   Working principle of photovoltaic power generation:  Photovoltaic power generation is a photovoltaic effect produced by solar cells under solar radiation. Through this photovoltaic power generation technology, light energy is converted into direct current electricity. By injecting a small amount of impurity materials such as phosphorus atoms or boron atoms into semiconductor silicon materials, injecting phosphorus atoms to generate N-type semiconductors, and injecting boron atoms to generate P-type semiconductors; when N-type semiconductors and P-type semiconductors are combined together, a potential difference will be formed at the contact surface of the two semiconductor materials; When sunlight radiates on the surface of solar panels, the impact of solar photons on semiconductor materials causes electron movement, causing electrons to escape from atoms to form free electrons and holes; the free electrons on the P-N junction of the solar cell will move from the N pole region to the P pole region, and the holes on the P-N junction will move from the P pole region to the N pole region, thereby generating a voltage at both ends of the cell and forming a continuous current to achieve photovoltaic power generation.

We are china factory making solar panel, solar street lights, solar fan, solar air conditioner, solar refrigerator, solar water pump, power bank since 2007.   Detailed Overview of Our Solar Panel Products.     Our solar energy system harnesses sunlight and converts it into electricity using high-quality solar panels, available in two advanced variants: monocrystalline and polycrystalline. Both types are engineered to deliver reliable performance but cater to different priorities, whether efficiency, cost, or aesthetics.     Monocrystalline solar panels are renowned for their superior efficiency, achieving an energy conversion rate of 15–22%. This high efficiency is attributed to their single-crystal silicon structure, which allows electrons to move freely and generate more electricity from the same amount of sunlight. These panels feature a sleek, uniform black appearance with smooth, rounded edges, making them a popular choice for residential and commercial installations where aesthetics matter. However, their advanced manufacturing process—growing single-crystal silicon ingots through the energy-intensive Czochralski method—results in a higher upfront cost compared to polycrystalline panels. Despite the initial investment, monocrystalline panels offer long-term savings due to their exceptional performance in low-light conditions, higher heat tolerance, and extended lifespan of 25–30 years. They are ideal for customers with limited roof space or those prioritizing maximum energy output and a modern design.     Polycrystalline solar panels, on the other hand, provide a cost-effective solution with slightly lower efficiency (13–16%). Their blue, speckled appearance and fragmented edges stem from the manufacturing process, where multiple silicon fragments are melted and cast into molds. This simpler production method reduces costs, making polycrystalline panels a budget-friendly option. While they require more space to generate the same energy output as monocrystalline panels, their durability and 25–30-year lifespan make them a practical choice for large-scale installations, such as farms or industrial facilities, where space is abundant and upfront savings are critical.     The choice between the two depends on individual needs. Monocrystalline panels are optimal for efficiency-conscious users with space constraints, while polycrystalline panels suit those prioritizing affordability and scalability. Both options reflect our commitment to sustainable energy solutions, combining cutting-edge technology with robust performance.     Why Choose Us? With years of expertise in solar technology, we offer tailored systems, comprehensive warranties, and dedicated support to ensure seamless adoption of solar energy.     Contact Us Today at Jiangsu Eurasian Lighting Co.,Ltd Factory Address: No.19,Xiaoshan Road, North Industrial Park, Shuyang Economic and Technological Development Zone, Jiangsu Province. Whatsapp:+8615051300588 Email:sam908614@gmail.com Website:https://www.ouyasolar.com  

We are china factory making solar panels, solar street lights, solar fan, solar air conditioner, solar refrigerator, solar water pump, power bank since 2007. We are a direct factory founded in 2007 more than 10,000 square meters, which is located in Shuy- ang County, Jiangsu Province, have advanced production equipment and high efficiency production team, we adhere to the principle of Energy conservation and environment protection, New energy resources, New-Tech "policy, to provide high qualified solar energy products overseas.Ouya Lighting's photovoltaic business has already spread all over the world, covering more than ten including Australia, New Zealand, the Middle East, Southeast Asia, and Africa. Ouyang Lighting is continuously extending and expanding the grand map of the photovoltaic industry. Our Workshop and Office (Welcome to visit our factory at your convenience )!   Jiangsu Eurasian Lighting Co.,Ltd Factory Address: No.19,Xiaoshan Road, North Industrial Park, Shuyang Economic and Technological Development Zone, Jiangsu Province. Whatsapp:+8615051300588 Email:sam908614@gmail.com Website:https://www.ouyasolar.com  

Our company- OUYA Lighting，we attend Johannesburg South Africa International Solar Energy Storage Exhibition on 3.25 to 3.27.2025, many people love our solar energy product.   We are china factory making solar panels, solar street lights, solar fan, solar air conditioner, solar refrigerator, solar water pump, power bank since 2007.with its headquarters and production base located the beautiful "Flower Capital" - Sihong National Economic and Technological Development Zone in Jiangsu Province. The company covers an area of more than 70,00 square meters. It is a globally renowned supplier of smart city lighting and road lighting systems, as well as a supplier of green energy. Ouya Lighting has been built a leading innovative technology enterprise in China's new energy industry, integrating product research and development, production and manufacturing, sales, and after-sales service. The company' core products include: high-efficiency solar panels, solar mobile power stations, microgrid energy storage photovoltaic power stations, distributed photovoltaic power stations, ground photovoltaic power stations, intelligent car charging stations, intelligent solar bus shelters, solar landscape fountains, intelligent photovoltaic water lifting irrigation systems, city lighting systems, Internet of Things road lighting systems, energy storage lithium batteries, and other intelligent photovoltaic application products, all of which are at the leading level in industry. After more than ten years of development and expansion, Ouya Lighting's photovoltaic business has already spread all over the world, covering more than ten including Australia, New Zealand, the Middle East, Southeast Asia, and Africa. Ouyang Lighting is continuously extending and expanding the grand map of the photovoltaic industry.   OUYA lighting have been devoted to solar street light, solar panels, ,solar fan, solar air conditioner, solar refrigerator, solar water pump, solar power bank since 2007, we have long history in solar energy system area.   Our porducts are popular overseas, we have competitive price and excellent design, if you have any question, welcome contact me.      Gmail: tina2139899@gmail.com Whatsapp number：+86 150 5097 7329    

We are china factory making solar panels, solar street lights, solar fan, solar air conditioner, solar refrigerator, solar water pump, power bank since 2007.   A solar powered air conditioner can be powerful enough, depending on several factors.Firstly, consider the advancements in solar panel technology. As mentioned, China's solar panel products have leading - edge technology and high cost - performance ratios. The continuous improvement in the energy conversion efficiency of solar panels is crucial for powering an air conditioner. For instance, some high - end solar panels can achieve an energy conversion efficiency of over 20%, which means they can effectively convert a significant amount of sunlight into electrical energy. If an air conditioner is designed to operate with a reasonable power consumption and is paired with an appropriately sized solar panel system, it can run smoothly. Secondly, the power requirements of the air conditioner itself play a key role. There are different types of air conditioners with varying power ratings. Smaller, more energy - efficient window or portable air conditioners may require relatively less power. If a solar panel system can generate sufficient electricity to meet the power demand of such air conditioners, they can be quite powerful in cooling a small to medium - sized room. For example, an air conditioner with a power consumption of 1000 - 1500 watts during operation can be powered by a well - designed solar panel setup. In regions with abundant sunlight, a properly sized solar panel array can generate more than enough power to run such an air conditioner throughout the day.   However, for large - scale central air conditioning systems in commercial buildings or large houses, powering them solely with solar panels may be more challenging. These systems typically have high power requirements, often in the range of several kilowatts. Although it is possible to install a large - scale solar panel system to meet their power needs, factors such as space limitations for installing solar panels, initial high investment costs, and inconsistent sunlight availability in some areas may pose obstacles. But with the continuous development of energy storage technology, such as high - capacity batteries, solar powered air conditioners can store excess energy generated during the day and use it during peak cooling periods or at night, which helps to ensure their power - providing capabilities.In conclusion, a solar powered air conditioner can be powerful enough for certain applications, especially in scenarios where the power demand is relatively small or where there are favorable sunlight conditions and proper system designs.   Jiangsu 0uYa Lighting Co.,Ltd. is a factory located in China. Specialized in producing solar related products , such as Solar Fan, Solar Air Conditioner, Solar Refrigerator,Solar Water Pump, Solar Street Lights，etc.   Product show    Figure2.  Indoor unit of photovoltaic air conditioner Figure3. Outdoor unit of photovoltaic air conditioner Figure4.  580W Mono solar panel Figure 5.  Photovoltaic energy storage battery   Figure 6. power system controller   Figure 7. U-type photovoltaic special bracket  

We are china factory making solar panels, solar street lights, solar fan, solar air conditioner, solar refrigerator, solar water pump, power bank since 2007.   Against the backdrop of the global active search for sustainable energy solutions, solar panels, as the core components of photovoltaic power generation, are in an unprecedented period of development opportunities and show extremely broad prospects. From the perspective of technological innovation, breakthroughs have been made in technologies related to solar panels. The rise of perovskite photovoltaic technology is particularly eye-catching. Compared with traditional crystalline silicon cells, perovskite photovoltaic technology can theoretically reduce production energy consumption from 1.52 kilowatts per hour to 0.12 kilowatts per hour, and production cycle from 72 hours to 3 hours. In recent years, perovskite solar cell technology has continued to innovate, and its advantages in raw material prices, processing cycles, photoelectric efficiency, and cost per kilowatt-hour have become increasingly obvious. In addition, the stacked cells of perovskite and crystalline silicon can realize the utilization of the full spectrum of solar energy, and its photoelectric conversion efficiency can reach 40%, which is twice the conversion efficiency of photovoltaic cells currently used on a large scale. For example, the 300,000-kilowatt photovoltaic construction project in Gonghe Taratan, Qinghai, as the world's largest commercial-scale megawatt-level perovskite module photovoltaic demonstration project, has been successfully connected to the grid for power generation. The localization rate of core equipment has reached more than 90%, and the annual carbon dioxide emissions have been reduced by about 473,200 tons. Driven by the continuous advancement of technology, the power generation efficiency of solar panels will continue to improve and the cost will be further reduced, which will greatly enhance its competitiveness in the energy market and attract more investment and application. In terms of market demand, solar panels are in short supply and have huge room for growth in the future. The International Energy Agency predicts that in order to achieve the 1.5-degree Celsius temperature control target, the global annual new photovoltaic power generation capacity needs to be between 500 GW and 700 GW from 2024 to 2030. By 2030, the proportion of new photovoltaic installations in various power sources will reach 70% worldwide. As the world pays more and more attention to clean energy, more and more countries and regions have set ambitious renewable energy development goals, among which solar power generation occupies an important position. Take Pakistan as an example. Due to soaring electricity prices, the average monthly household electricity bill in 2024 has risen from US$100 a year ago to US$350, and power outages are common during peak hours, which has led to a surge in demand for solar panels among local residents and a substantial increase in orders for household solar photovoltaic panel installations. Not only in developing countries, but also in developed countries such as Europe and the United States, they are continuing to increase their investment in clean energy such as solar energy, driving the continuous expansion of the solar panel market.

We are china factory making solar panels, solar street lights, solar fan, solar air conditioner, solar refrigerator, solar water pump, power bank since 2007.   The number of solar panels needed to power a fridge depends on several factors, including the power consumption of the fridge, the efficiency of the solar panels, and the amount of sunlight available. Here's a general guide to calculate it:   Determine the fridge's power consumption:Check the specifications of your fridge. The power consumption is usually listed in watts (W) or kilowatt-hours (kWh) per day. For example, a typical household fridge might consume around 100 - 250 W when running, and on average, it could use 1 - 2 kWh of electricity per day.   Consider the solar panel output:Solar panels are rated by their wattage output. Common solar panels have outputs ranging from 250 W to 400 W or more. Let's assume you have a 300 W solar panel for this calculation.   Account for sunlight hours:The amount of sunlight available varies depending on your location and the time of year. On average, in a sunny region, you might get about 4 - 6 peak sun hours per day. In less sunny areas, it could be 3 - 4 hours.   Calculate the number of panels:First, convert the fridge's daily energy consumption from kWh to Wh. If the fridge uses 1.5 kWh per day, that's 1500 Wh.Then, divide the fridge's daily energy consumption by the number of peak sun hours and the wattage of the solar panel. For example, if you have 5 peak sun hours and a 300 W panel, each panel can produce 300 W × 5 hours = 1500 Wh per day. So, in this case, you would need 1 panel.In practice, it's often a good idea to have some extra capacity to account for cloudy days, inverter losses, and other factors. You might want to add a 20% to 50% buffer. So, if the basic calculation shows you need 1 panel, you might choose to install 2 panels to ensure reliable operation.For a more accurate calculation, it's advisable to consult a professional solar installer or use online solar calculator tools that can take into account your specific location, fridge model, and other relevant details.   Jiangsu 0uYa Lighting Co.,Ltd. is a factory located in China. Specialized in producing solar related products , such as Solar Fan, Solar Air Conditioner, Solar Refrigerator,Solar Water Pump, Solar Street Lights，etc.   Product show  Figure1.  Solar DC refrigerator Figure2. 150W Solar module specification diagram Figure3.  Photovoltaic energy storage battery Figure 4. Photovoltaic system controller