4 inch solar pump complete detail with price
• 4 inch solar pump comp...
The price of a 4-inch solar tubewell in Pakistan varies depending on the brand, specifications, and additional features. On average, a 4-inch solar tubewell costs around PKR 259,999. This system is suitable for smaller land areas or for situations where less water is needed for irrigation【6†source】【7†source】.
Prices for solar tubewells in general can range significantly based on their capacity. For example, a 5-HP solar tubewell typically starts at around PKR 540,000 and can go up to PKR 730,000【5†source】.
A 20 HP (Horsepower) solar motor refers to an electric motor with a power rating of 20 horsepower that is powered by solar energy. To set up a 20 HP solar motor, you would typically need a combination of solar panels, a solar charge controller, a battery storage system (if off-grid), and an inverter (if AC power is needed). Here’s a breakdown of what you would generally need:
Components Required
1. **Solar Panels**:
- The solar panels convert sunlight into electrical energy. The number and capacity of solar panels depend on the motor's power requirements and sunlight availability.
- For a 20 HP motor, which is approximately 15 kW, you would need a solar array capable of generating this power. Given that solar panels typically produce about 250-400 watts each, you would need around 40-60 panels of 300W each.
2. **Charge Controller**:
- This regulates the voltage and current coming from the solar panels to the batteries, preventing overcharging and damage.
3. **Battery Storage (if off-grid)**:
- Batteries store energy generated by the solar panels for use when sunlight is not available. The capacity of the battery bank should be sufficient to run the motor for the desired duration.
4. **Inverter**:
- If the motor requires AC power, an inverter is needed to convert the DC electricity generated by the solar panels and stored in batteries to AC electricity.
Steps to Implement a 20 HP Solar Motor System
1. **Determine Power Requirements**:
- Calculate the total energy needed to run the motor, taking into account the operational hours and power consumption.
2. **Design the Solar Array**:
- Based on the power requirements, determine the size and number of solar panels needed. For a 15 kW requirement, the array should be capable of generating at least this amount under peak sunlight conditions.
3. **Select Charge Controller and Inverter**:
- Choose a charge controller that can handle the voltage and current from the solar array.
- Select an inverter that matches the motor's voltage and power requirements (single-phase or three-phase).
4. **Install Battery Storage (if needed)**:
- Design and install a battery bank that can store enough energy to run the motor during periods without sunlight.
5. **Connect and Configure the System**:
- Connect the solar panels to the charge controller, batteries (if applicable), and inverter.
- Ensure all connections are properly made and configure the system for optimal performance.
Example Calculation
For a 20 HP motor:
- **Power requirement**: 20 HP ≈ 15 kW
- **Daily energy consumption**: If the motor runs for 5 hours per day, the energy required is 15 kW * 5 hours = 75 kWh.
If using 300W solar panels:
- **Number of panels needed**: 15 kW / 0.3 kW per panel ≈ 50 panels
Practical Considerations
- **Location**: The efficiency of the solar panels depends on the geographical location and the amount of sunlight available.
- **Orientation and Tilt**: Proper orientation and tilt of the solar panels are crucial for maximizing energy production.
- **Maintenance**: Regular maintenance of the solar panels and other system components is necessary to ensure long-term efficiency and reliability.
Conclusion
Setting up a 20 HP solar motor system requires careful planning and consideration of various components to ensure that the motor runs efficiently and reliably on solar power. Properly sizing the solar array, selecting the right charge controller and inverter, and possibly incorporating battery storage are key steps in achieving a successful solar-powered motor system.