How can a 5kW off grid solar kit solves the island's power supply?

Mr. Zhang, a customer, lives and manages an orchard on a remote island in Suzhou, China. Due to the island's remote location and complex terrain, laying a power grid is extremely difficult and costly, making it impossible to connect to the public power grid. Previously, he relied on diesel generators for basic electricity, which was not only expensive but also directly impacted the orchard's operation whenever equipment maintenance or fuel supply was unavailable. For example, if the water pumps failed to start, it could affect the growth cycle of an entire orchard. To completely solve his electricity problem, Mr. Zhang decided to adopt solar power solution.

Mr. Zhang learned about the Xindun Power brand through a local solar energy distributor. As a factory specializing in the research and development and production of off grid solar inverter, we not only have profound technical expertise in the field of off grid inverter, but also have a 15,000 square meter independent R&D and production factory with a complete R&D, production and testing system. Our products have passed multiple certifications such as ISO9001, CE, and CCC, and have a good reputation in domestic and international markets.

Our sales team learned that Mr. Zhang's daily load mainly consists of lighting, water pumps, small refrigeration equipment, and basic household appliances, with a continuous power consumption of approximately 3kW. However, there is a noticeable instantaneous inrush current when the water pump starts. Meanwhile, the island enjoys excellent sunshine conditions, with average of over 4 hours of effective power generation per year, providing a good foundation for solar energy system. Considering the island's specific conditions, we tailored a custom solar energy solution for him - 5kW off grid solar kit. This solar kit includes 5kW off grid solar inverter, 4X48V lead-acid batteries, and 8X600W solar panels.

The 5kW off grid solar inverter adopts low frequency design and has built in toroidal loss transformer, which not only ensures stable operation and low loss, but also effectively resists shocks and is suitable for inductive loads such as orchard water pumps. At the same time, the inverter supports pure sine wave output, and the output power is comparable to the quality of the mains power, which can effectively protect various electrical equipment and avoid equipment damage caused by voltage instability.

Following our professional advice, Mr. Zhang decided to purchase 5kW off grid solar kit for testing purposes. After the kit arrived, he invited local installers to complete the system setup and debugging. From installation to official operation, it only took half a day.

After being put into use, the 5kW off grid solar kit far exceeded Mr. Zhang's expectations, solving his power shortage problem. In daily life, lighting, refrigerators, washing machines, and other equipment operate normally, eliminating worries about power outages. In orchard production, irrigation pumps operate stably, meeting the watering needs of the fruit trees, and monitoring equipment works normally 24 hours a day, allowing real time monitoring of the orchard and effectively reducing manpower inspection costs. The entire system operates smoothly without voltage instability or equipment malfunctions. Compared to the previous diesel generator, it not only eliminated noise issues but also significantly reduced electricity costs. The customer estimates that fuel and maintenance costs alone can save nearly 10,000 RMB annually.

After using it for a period of time, Mr. Zhang decided to purchase 6 units 5kW off grid solar kits from Xindun Power to apply to the daily management of other orchards and farms, achieving green power supply throughout the region.

Xindun Power is committed to providing OEM/ODM off grid solar solutions for our customers!