VFD Based Solar Pump Systems

Zero Electricity Cost for Water Pumping — Ideal for Farmers

What is a VFD Based Solar Pump System?

A VFD (Variable Frequency Drive) based solar pump system uses solar panels to directly power an AC motor pump through a smart VFD controller — no batteries required. The VFD continuously adjusts the pump speed based on available sunlight, ensuring maximum water output throughout the day from sunrise to sunset.

KNA Solar installs VFD-based solar pump systems for farmers, industries, and communities across Varanasi and Uttar Pradesh. These systems are perfect for irrigation, livestock watering, and domestic water supply — eliminating electricity bills for water pumping completely and qualifying for government subsidies under PM-KUSUM and other schemes.

Efficient Water Pumping
Perfect for Agriculture
No Battery Required
VFD Solar Pump System

System Components

Solar Panels

Solar Panels

High-efficiency solar panels designed for consistent power generation throughout the day.

  • Efficiency: 19-21%
  • Power Range: 330W - 540W
  • Warranty: 25 years

VFD Controller

Advanced Variable Frequency Drive with MPPT technology for optimal pump performance.

  • MPPT Efficiency: 99%
  • Power Range: 1HP - 50HP
  • Protection: IP65 rated

AC Motor Pump

High-efficiency submersible or surface pumps designed for solar applications.

  • Types: Submersible, Surface
  • Head: Up to 200 meters
  • Flow: 1000-50000 LPH

Water Storage

Storage tanks and distribution systems for efficient water management.

  • Capacity: 1000L - 50000L
  • Material: HDPE, Concrete
  • Features: Level indicators

How VFD Solar Pump Works

Solar Generation

Solar panels generate DC electricity from sunlight

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VFD Control

VFD converts DC to variable AC frequency

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Motor Operation

AC motor runs at variable speed based on solar input

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Water Pumping

Pump delivers water to storage or irrigation system

Applications

Crop Irrigation

Efficient irrigation systems for all types of crops including drip and sprinkler irrigation.

Livestock Watering

Reliable water supply for cattle, poultry, and other livestock farming operations.

Domestic Water Supply

Clean water supply for rural homes and communities without grid connectivity.

Aquaculture

Water circulation and aeration systems for fish farming and aquaculture operations.

Industrial Applications

Water supply for industrial processes, cooling systems, and manufacturing operations.

Water Features

Fountains, water gardens, and decorative water features for landscaping projects.

Advantages of VFD Solar Pumps

No Battery Required

Direct drive system eliminates battery costs and maintenance, reducing overall system cost.

Variable Speed Operation

Pump speed automatically adjusts to available solar power for optimal water output.

High Efficiency

MPPT technology ensures maximum power extraction from solar panels throughout the day.

Low Maintenance

Minimal moving parts and no battery replacement results in very low maintenance costs.

Automatic Operation

System starts automatically with sunrise and stops at sunset with built-in protection.

Government Subsidies

Eligible for various government subsidies and schemes for solar pump installations.

VFD Solar Pump Installation

Technical Specifications

Power Range

0.5HP to 50HP pumps available for various applications

Head Range

5 meters to 200 meters depending on pump type and power

Flow Rate

1000 LPH to 50000 LPH based on system configuration

Efficiency

Overall system efficiency up to 85% with MPPT technology

We Serve Across Uttar Pradesh:
Prayagraj Varanasi Jaunpur Bhadohi Sultanpur Pratapgarh Chandauli Mirzapur Sonbhadra Kaushambi Ambedkar Nagar Ghazipur Mau

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