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International Journal for Research Trends and Innovation
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ISSN Approved Journal No: 2456-3315 | Impact factor: 8.14 | ESTD Year: 2016
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Impact Factor : 8.14
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| Paper Title: | Harnessing Acoustic Energy from HVAC Systems Using Piezoelectric Harvesters for Sustainable Micro-Power Applications |
| Authors Name: | Vinukonda Saisrinivas , Manda Baby Sarojini |
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IJRTI_206201
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| Published Paper Id: | IJRTI2509053 |
| Published In: | Volume 10 Issue 9, September-2025 |
| DOI: | |
| Abstract: | This paper presents a sustainable solution for energy harvesting by capturing acoustic energy produced during the regular operation of HVAC (Heating, Ventilation, and Air Conditioning) systems. These systems generate continuous sound and mechanical vibrations, which are typically wasted. The proposed method uses piezoelectric materials—such as PZT (Lead Zirconate Titanate) and PVDF (Polyvinylidene Fluoride)—strategically placed near high-noise zones like fans and air vents. These materials convert ambient acoustic vibrations into electrical energy through the piezoelectric effect. Although the harvested energy is low in magnitude, it is sufficient to power ultra-low-power devices such as wireless sensors, BLE beacons, and IoT modules. The system includes a power conditioning circuit to stabilize and store the energy in capacitors or micro-batteries. This enables battery-free operation, reducing maintenance and environmental impact. The solution is designed to be modular, scalable, and non-intrusive, ensuring it does not interfere with HVAC performance or airflow. Simulation tools like COMSOL and LTspice are used to optimize the design and validate performance. This approach supports smart building infrastructure and contributes to energy-efficient, self-powered systems. |
| Keywords: | Piezoelectric Energy Harvesting, HVAC Systems, Acoustic Energy Conversion, Micro-Power Applications, IoT Sensors, Sustainable Energy Solutions, Battery-Free Devices, PZT and PVDF Materials, Low-Frequency Vibration Harvesting, Power Conditioning Circuit, Environmental Monitoring, Wireless Sensor Networks, Smart HVAC Integration |
| Cite Article: | "Harnessing Acoustic Energy from HVAC Systems Using Piezoelectric Harvesters for Sustainable Micro-Power Applications", International Journal for Research Trends and Innovation (www.ijrti.org), ISSN:2455-2631, Vol.10, Issue 9, page no.a470-a474, September-2025, Available :http://www.ijrti.org/papers/IJRTI2509053.pdf |
| Downloads: | 0001764 |
| ISSN: |
2456-3315 | IMPACT FACTOR: 8.14 Calculated By Google Scholar| ESTD YEAR: 2016 An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 8.14 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator |
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Published Paper ID: IJRTI2509053
Registration ID:206201
Published In: Volume 10 Issue 9, September-2025
DOI (Digital Object Identifier):
Page No: a470-a474 Country: Palakol,West godavari, Andhra Pradesh, India Research Area: Electrical Engineering Publisher : IJ Publication Published Paper URL : https://www.ijrti.org/viewpaperforall?paper=IJRTI2509053 Published Paper PDF: https://www.ijrti.org/papers/IJRTI2509053 |
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ISSN: 2456-3315
Impact Factor: 8.14 and ISSN APPROVED,
Journal Starting Year (ESTD) : 2016
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