Dream We Solar-Powered Agricultural Irrigation System Solution: Features and Core Advantages
Centered on “photovoltaic power supply + intelligent water control”, the Dream We Solar-Powered Agricultural Irrigation System addresses the pain points of traditional agricultural irrigation, such as heavy reliance on grid electricity, low water use efficiency, and high operating costs. By aligning with the irrigation needs of different crops (e.g., field crops, cash fruits, and protected agriculture), it provides an end-to-end solution covering “energy supply to precision irrigation”. Its features and advantages can be summarized in the following five dimensions:
I. Core Features: Technical Design Adapted to Agricultural Scenarios
1. Self-Sufficient Photovoltaic Energy, Free from Grid Dependence
- Off-Grid/Grid-Tied Dual-Mode Design: The system supports two operating modes—”off-grid independent operation” and “grid-tied supplementary power supply”. It is suitable not only for remote fieldlands, mountainous areas, and orchards without grid access but also for grid-connected regions, where solar energy is prioritized for use and surplus electricity can be fed into the grid to generate revenue;
- Resilient Photovoltaic Modules: High weather-resistant solar panels (sandstorm-proof, corrosion-proof, and temperature-resistant) are adopted to adapt to open-air agricultural environments. For instance, they maintain stable power generation efficiency (with an annual degradation rate ≤ 2%) even in sun-scorched fieldlands or high-humidity greenhouses;
- Flexible Energy Storage Configuration: Optional lithium battery or lead-acid battery energy storage modules are available. Considering the agricultural irrigation characteristic of “concentrated water demand during daytime”, the system prioritizes real-time photovoltaic power. Surplus electricity is stored for backup, ensuring normal irrigation during low-light periods such as cloudy days or evenings.
2. Intelligent Precision Irrigation, Aligned with Crop Needs
- Multi-Sensor Linked Irrigation Control: It integrates soil moisture sensors (to detect soil water content), crop stem sensors (to monitor crop water demand), and weather stations (to collect data on rainfall, wind speed, and temperature). AI algorithms automatically adjust irrigation volume and frequency to avoid “blind irrigation”;
- Adaptability to Multiple Irrigation Modes: The system supports switching between various irrigation methods, including drip irrigation, sprinkler irrigation, micro-irrigation, and subsurface irrigation. For example, “low-pressure pipeline sprinkler irrigation” is used for field wheat, “under-film drip irrigation” for greenhouse strawberries, and “fertigation-integrated drip irrigation” for fruit trees—all tailored to the root distribution and water demand patterns of different crops;
- Zoned Precision Management: Through the Internet of Things (IoT) module, the irrigation area is divided into several “intelligent irrigation units”, each controlled independently. For example, when corn and soybeans are planted in the same plot, irrigation parameters can be set separately based on their different water needs, avoiding “one-size-fits-all” water waste.
3. Modular Architecture, Flexible Adaptation to Different Scales
- Small-Scale Solution (5-20 Mu): A single system integrates solar panels (5-10kW), small water pumps (with a flow rate of 10-30m³/h), and a simple controller. Suitable for family farms and individual growers, it has an installation cycle of ≤ 3 days and can be put into use immediately after installation;
- Medium-to-Large-Scale Solution (50-500 Mu): It adopts a design of “photovoltaic array + centralized control cabinet + multi-pump linkage”, supporting simultaneous irrigation in multiple areas. Equipped with a remote monitoring platform, it is suitable for agricultural cooperatives and large-scale planting bases;
- Customizable Expansion: Functional modules such as “fertigation integration”, “pest and disease early warning”, and “crop growth monitoring” can be added on demand. For example, in cash fruit cultivation, irrigation and fertilization are combined to achieve coordinated management of “water, fertilizer, and pesticides”.
II. Core Advantages: Solving Key Pain Points of Agricultural Irrigation
1. Zero Electricity Cost Operation, Significantly Reducing Irrigation Costs
- Near-Zero Energy Cost: Fully powered by solar energy. Compared with traditional grid-powered irrigation (with an annual electricity cost of approximately 200-300 RMB per mu), a medium-to-large farm (100 mu) can save 20,000-30,000 RMB in electricity costs annually, and the system investment can be recovered within 5-8 years;
- Low Maintenance Cost: Photovoltaic modules have a service life of ≥ 25 years. Core equipment (water pumps, controllers) adopts an industrial-grade protection design (IP67 waterproof), requiring ≤ 2 maintenance sessions per year. The maintenance cost is only 1/5 of that of traditional diesel irrigation machines (which require frequent oil and filter replacements).
2. High Water-Saving Efficiency, Meeting Green Agricultural Development Requirements
- 30%-60% Water Saving Rate: Through “on-demand irrigation” and precision control, compared with traditional flood irrigation and furrow irrigation, the system saves 150-300 cubic meters of water per mu annually. For example, field corn requires 500 cubic meters of water per mu with traditional irrigation, while the system only needs 200-350 cubic meters;
- Reducing Secondary Soil Issues: Precision irrigation avoids soil compaction and salinization caused by over-wetting. It also reduces farmland runoff pollution (minimizing fertilizer loss with water), aligning with the policy orientations of “water-saving agriculture” and “ecological agriculture” and helping farms obtain green agricultural certifications.
3. Stable and Reliable, Adapting to Complex Agricultural Environments
- All-Weather Operation Guarantee: The complementary power supply from energy storage modules and photovoltaics ensures that even during 3-5 consecutive cloudy days, the energy storage can meet basic irrigation needs (e.g., the seedling stages of vegetables require less daily water, which can be supported by stored electricity);
- Strong Disaster Resistance: Without external grid lines, the system avoids irrigation interruptions caused by line damage during extreme weather such as heavy rains and typhoons. Solar panels are installed on wind-resistant brackets (capable of withstanding level-12 typhoons), adapting to installation in complex terrains such as mountains and hills.
4. Intelligent Management, Reducing Labor Dependence
- Remote Monitoring and Control: Through mobile APPs and computer-based platforms, users can check in real time photovoltaic power generation, irrigation status, and soil moisture data. The system supports remote start/stop of irrigation and parameter adjustment (e.g., farmers can remotely start irrigation when away from the farm, with no on-site supervision required);
- Automatic Fault Early Warning: The system is equipped with automatic alarm functions for overcurrent, overload, low water level, and sensor faults. For example, if the water pump is short of water, it automatically shuts down and sends an early warning message to avoid equipment damage. This reduces the manual inspection workload—traditional irrigation requires daily on-site checks, while the system reduces the inspection frequency to once a week.
5. Policy Alignment, Eligible for Multiple Subsidies
- Compliance with National Agricultural Policies: The system aligns with policy orientations such as “Rural Revitalization”, “Carbon Peaking and Carbon Neutrality”, and “High-Standard Farmland Construction”. After installation, farms can apply for local agricultural subsidies (e.g., some provinces offer 30%-50% subsidies on equipment costs for solar irrigation systems);
- Potential Carbon Asset Benefits: Photovoltaic power generation replaces traditional thermal power, which can be accounted for as “carbon emission reductions”. In the future, additional benefits can be obtained through carbon trading markets, creating an extra profit channel for large-scale farms.
III. Conclusion: Upgrading from “Traditional Irrigation” to “Smart Green Irrigation”
The core value of the Dream We Solar-Powered Agricultural Irrigation System lies in the in-depth integration of “clean energy” and “precision agriculture”. It not only solves the problems of “difficulty in accessing electricity and high electricity costs” for irrigation in remote areas but also improves the efficiency of water and energy use through intelligent technologies. Ultimately, it helps farmers achieve the four goals of “cost reduction, water saving, yield increase, and environmental protection”. Whether it is a small family vegetable plot or a large-scale modern agricultural industrial park, the system can adapt to diverse needs through its modular design, serving as a practical solution to promote the modernization and green transformation of agriculture.