Optimising Water Storage for Solar Pump Systems in Sri Lanka

Reliable water storage for solar pump systems is essential for uninterrupted irrigation, especially in off-grid farms. By combining smart storage with a DeepTec solar water pump and efficient drip delivery, farmers can ensure their crops receive water at the right time even without constant sunlight.

At DeepTec, we specialize in solar powered irrigation architecture tailored for Sri Lankan conditions, offering everything from pump installation to water storage design and drip system setup.

💧 Why Water Storage Matters in Solar Irrigation

Solar irrigation systems rely on sunlight. But irrigation needs don’t stop when the sun sets. Without proper water storage for solar pump systems, excess water during the day may go to waste, and nighttime irrigation becomes difficult.

According to the Food and Agriculture Organization (FAO), proper on-farm water storage can significantly improve resilience during dry periods and reduce irrigation energy needs.

Adding a storage solution allows you to:

✓ Accumulate water during peak solar hours
✓ Maintain consistent irrigation pressure
✓ Extend usage during cloudy days or after dark

Whether using a DeepTec solar water pump or planning your first installation, storage is a key investment in long-term performance.

🏗️ What DeepTec Offers: End to End Irrigation Architecture

At DeepTec, we provide more than products we deliver complete systems. Our engineers help you design and implement:

✓ High efficiency DeepTec solar water pump units (surface or submersible)
✓ Smart storage tanks: overhead, ground, or underground
✓ Efficient drip irrigation with solar pump systems
✓ Automation with water level sensors and solar controllers
✓ Full system design, setup, and aftercare

This approach allows for plug and play installations and smooth operations on any scale.

🔄 Types of Water Storage Solutions

Choosing the right tank depends on your land, crop type, and pump flow rate. Here are the most effective options for farms using solar powered irrigation:

1. Overhead Tanks

✓ Mounted high to create natural pressure
✓ Ideal for drip irrigation with solar pump setups
✓ Requires no booster pump
✓ Easy to integrate with DeepTec’s drip systems

2. Ground Level Tanks

✓ Most common option for mid-sized farms
✓ Works well with surface pumps and additional pressure boosting
✓ Simple to install and maintain

3. Underground Reservoirs

✓ Protects water from evaporation and heat
✓ Best for long term or large volume storage
✓ Works in combination with smart pumping systems

📐 Sizing Water Storage for Solar Pump Systems

To size your tank correctly:

1. Estimate your daily crop water need
2. Assess your pump output in liters per hour
3. Size your tank to hold at least a full day’s water + buffer

🌿 Smart Irrigation with Drip Systems

A well-sized tank enhances the performance of drip irrigation with solar pump setups. These systems deliver water directly to the plant roots, reducing evaporation and maximizing efficiency.

DeepTec offers:

✓ Plug and play drip kits
✓ Custom layouts for vegetables, fruits, or plantations
✓ Compatibility with gravity fed and pressurised tanks

🌟 DeepTec Featured Products

🔆 DeepTec Solar Water Pump
Designed for durability, performance, and easy integration with storage systems. These pumps work with both surface and underground sources.

💧 Drip Irrigation Kits
Simplify water delivery with our modular kits. Ideal for farms aiming to reduce water waste and improve yield using drip irrigation with solar pump technology.