IoT-Driven Water Management: A Sustainable Solution for Rural India

IoT-Driven Water Management: A Sustainable Solution for Rural India

In Tamil Nadu’s Erode district, IAS officer Raja Gopal Sunkara piloted the use of IoT technology to fix chronic inefficiencies in rural water supply. The system has cut electricity costs and improved water availability—transforming how villages manage basic resources and showing how smart tech can support rural sustainability.

Updated on: 19 June 2025

sector

Sector

Agriculture
education

Solution

Water Management
Healthcare

Technology

IoT
space

State of Origin

Tamil Nadu
In Erode district, facing water scarcity and high electricity bills, IAS officer Raja Gopal Sunkara introduced IoT technology to optimize water management. By installing smart sensors in villages, automation increased water supply by 20% and reduced electricity bills by 40%. Despite initial challenges, such as technical glitches and voltage fluctuations, the IoT initiative improved residents' lives by enhancing water availability and reducing financial burdens. Aligned with India's vision for self-reliant villages, this scalable model sets

Impact Metrics

40% reduction

in electricity costs.

20% increase

in water supply.

50% decrease

in electricity consumption.

44,180 litres

of water increased per day in Ponmudi village.

 

Erode district, characterized by its dry climate and erratic water supply, faced significant challenges in meeting the water needs of its rural population. With a demand of 74 million litres per day, the district’s supply was inconsistent, leading to water scarcity and high electricity bills due to inefficient management of Overhead Tanks (OHTs). IAS officer Raja Gopal Sunkara, leveraging his dual degrees from IIT Kharagpur and experience in urban water management, identified IoT as a solution to these challenges.

Smart sensors bring real-time control to villages

Upon his appointment as District Collector in May 2023, Sunkara initiated the installation of IoT devices in 50 habitations across 16 villages. These devices automate water management by providing real-time updates on water levels, automating pump operations, and preventing overflow. This system not only reduced electricity bills by approximately 40% but also increased water supply by over 20%, demonstrating a significant improvement in resource management.

Troubleshooting in the field builds a smarter system

The implementation of IoT technology was not without challenges. Initial technical glitches, such as voltage fluctuations damaging controllers, were addressed by introducing solar power supplies with battery backups. Continuous monitoring and collaboration with tech experts were essential to ensure the system’s compatibility with existing infrastructure. Training for local representatives and maintenance staff was also crucial for the system’s success.

The IoT initiative has had a profound impact on the residents of Erode. In Ponmudi village, for example, electricity consumption decreased by 50%, and water supply increased by 44,180 litres per day. This not only reduced the financial burden on local bodies but also alleviated the time burden on women, who traditionally spent long hours waiting for water. The initiative has improved water availability, reliability, and pressure, enhancing the quality of life for rural residents.

Supporting India’s vision for smart, self-reliant villages

 

DC Raja Gopal Sunkara's decision to employ IoT has addressed key concerns associated with the OHT water supply system.

This initiative aligns with India’s broader goals of sustainable development and self-reliance, as outlined in the Atmanirbhar Bharat and Viksit Bharat missions. By utilizing local resources and funds, such as the village panchayat general fund and the 15th Central Finance Commission funds, the project exemplifies a scalable model for other regions facing similar challenges.

Looking ahead, the plan is to expand the IoT system to more villages, utilizing existing funds and resources. This initiative not only addresses immediate water management challenges but also sets a precedent for innovative, technology-driven solutions in rural India. By harnessing IoT, Erode district is paving the way for a more sustainable and efficient future, making it a national gamechanger in rural water management.

Share Your Story Today, Shape Viksit Bharat Tomorrow

Got an idea, innovation, or experience that's making a difference? Share your story now and ignite India's transformation because your voice can drive the future forward!

BUILD YOUR OWN

faq-msg-icon

BUILD YOUR OWN

How can I implement this innovation effectively?
How is this innovation being adopted around the world?
Where else could this innovation make an impact?
Who has seen real results from using this innovation?
What insights do experts share about this innovation?
What policies support or influence this innovation?
How could this innovation evolve in the future?
Is this innovation accessible and inclusive for everyone?
How can I contribute to or participate in this innovation?
What resources can help me explore this innovation further?

If you would like to know more about this innovation, fill this form to contact the innovator.