Students and researchers at Chandigarh University in Punjab, India, have developed an affordable smart pyranometer system for solar radiation monitoring [1, 2].
This innovation aims to reduce the financial barriers associated with precision farming and solar energy production. By lowering the cost of radiation tracking, the tool allows smaller agricultural operations and energy providers to optimize their output based on real-time sunlight data.
The device was developed in 2024 to support sectors that rely heavily on accurate solar data [1, 2]. A pyranometer typically measures the solar irradiance on a planar surface, and the smart version created by the university team integrates digital capabilities to improve accessibility [1, 2].
Precision farming relies on understanding how much sunlight crops receive to manage irrigation, and fertilization. The smart pyranometer provides the data necessary to make these adjustments without the need for expensive, industrial-grade equipment [1, 2].
Beyond agriculture, the system serves the solar energy sector. Accurate monitoring helps operators predict energy yields and maintain the efficiency of solar arrays, which are critical steps for scaling renewable energy in the region [1, 2].
The project represents a shift toward localized, low-cost scientific instrumentation. By developing the tool within the university, the researchers demonstrated that high-precision monitoring can be achieved through cost-effective engineering [1, 2].
“Students and researchers at Chandigarh University in Punjab, India, have developed an affordable smart pyranometer system”
The development of low-cost monitoring hardware democratizes precision agriculture, allowing farmers who cannot afford high-end sensors to utilize data-driven crop management. This shift could potentially increase food security and renewable energy efficiency in developing regions by lowering the entry cost for smart technology.
