Electrical measurements
Measure voltage, current, power, energy, power factor and frequency.
Products / Harmonica
Harmonica
Energy & asset intelligence
Harmonica: From energy data to industrial intelligence.
Integrated hardware, IoT & cloud platform
BY KABANI TECH
A KABANI TECH PRODUCTDiscover Harmonica
01 / THE BIG PICTURE
Measure. Connect. Understand.
Harmonica combines measurement hardware, IoT connectivity and a secure cloud platform to help industries, campuses, utilities and infrastructure operators turn field data into visibility and practical insights. Deployed on 400+ distribution transformers across Karnataka and Tamil Nadu, it supports energy monitoring, power-quality analysis and operational decisions.
400+ distribution transformers
Deployed across Karnataka and Tamil Nadu
HOW IT COMES TOGETHER
One connected flow.
- 01
Field hardware & compatible meters
- 02
Edge connectivity
- 03
Harmonica cloud
- 04
Dashboards, reports & alerts
02 / CAPABILITIES
Built to do the work.
Explore what Harmonica offers today.
Harmonics & power quality
Access total harmonic distortion and detailed power-quality data with advanced configurations.
Connected field instruments
Integrate compatible analysers, meters and sensors using RS485 / Modbus, with Wi-Fi and 4G connectivity.
Local buffering & secure upload
Buffer measurements locally and upload field data securely to the cloud.
Dashboards, reports & alerts
Explore real-time and historical data through operational dashboards, trends, alerts and exports.
Flexible deployments
Scale from a single machine to campuses, utilities and grid-connected assets.
PRODUCT ROADMAP
Looking ahead.
The next chapter of Harmonica: deeper insights, smarter decisions and more connected operations. These capabilities are in development and are not available today.
Deeper asset analytics
Load profiles, utilisation, losses and benchmarking.
Anomaly detection
Automatic detection of abnormal operation and events.
Transformer & machine health intelligence
Health indicators, ageing trends and risk flags.
AI-assisted optimisation
Recommendations for energy efficiency and demand management.
Predictive maintenance workflows
From alerts to work orders and lifecycle planning.
03 / WHO IT IS FOR
A place in your world.
Explore Harmonica for your team, operation or next project.
- 01
Industry & manufacturing
- 02
Energy management & audits
- 03
Campuses & institutions
- 04
Utilities & transformer monitoring
PRODUCT QUESTIONS
Frequently asked questions.
What does Harmonica measure?
Harmonica measures voltage, current, power, energy, power factor and frequency. Advanced configurations provide total harmonic distortion and detailed power-quality data.
Can Harmonica connect existing field instruments to the cloud?
Compatible analysers, meters and sensors can connect using RS485 / Modbus, with Wi-Fi and 4G connectivity and secure cloud upload.
Where can Harmonica be used?
Applications include industrial energy monitoring, energy audits, campus and building visibility, and utility transformer monitoring. Harmonica has been deployed on 400+ distribution transformers across Karnataka and Tamil Nadu.
LET’S START A CONVERSATION
See what Harmonica
can do for you.
Explore pilot deployments, technology partnerships, OEM integration or research collaboration.
Built in Kerala, India. Open to enquiries from teams across India and worldwide.
Harmonica
product brochure
Product overview, capabilities and applications.
Download PDF
