Some areas in Bangladesh are facing the dual challenges of unstable power supply and difficulty in accessing clean water. The traditional water supply methods rely on the power grid or diesel power, which have problems such as high operating costs and poor stability. The country has abundant solar resources with sufficient annual sunshine duration, providing favorable conditions for the application of solar water supply technology.
The system is equipped with high-efficiency monocrystalline silicon solar panels, with a daily peak power generation duration of 4.5 hours. It drives efficient water pumps to meet the daily water supply needs of local residents and irrigation requirements for farmland. The FD590 controller supports wide voltage input and is compatible with low-light conditions during cloudy weather, resulting in a 25% improvement in the overall energy efficiency of the system.
The FD590 adopts MPPT (Maximum Power Point Tracking) technology, which can optimize the output power of the photovoltaic system in real time, preventing the water pump from frequently starting and stopping, thereby extending the lifespan of the pump. It is equipped with a rust-proof and waterproof enclosure that is suitable for the high-temperature and high-humidity environment in Bangladesh, with a low failure rate.
Compared with diesel pumps, the FD590 system reduces operating and maintenance costs by 60%, does not require fuel input, and has a service life of over 20 years.
The system employs advanced MPPT algorithms to ensure optimal operation under various lighting conditions. The wide voltage input range design enables it to adapt to various weather conditions and guarantee continuous and stable water supply.
The built-in intelligent control system enables remote monitoring and fault diagnosis, supports multiple operation mode switching, is easy to operate and has low maintenance costs.
The system design has fully taken into account environmental factors such as high temperature and high humidity. All key components are treated with anti-corrosion and moisture-proof measures to ensure reliable operation in harsh environments.
This cooperation demonstrates the feasibility of China's clean energy technology in addressing regional water issues, providing a replicable solution for similar regions. By leveraging abundant solar resources, it not only solves the water problem but also promotes the development and utilization of clean energy, achieving a dual gain of economic and environmental benefits. This system is expected to be expanded to more regions with similar needs in the future, contributing to global sustainable development.