P Tarun Kumar S
Senior Engineer
Bengaluru
Summary
Experienced Power Electronics and Renewable Energy Engineer with strong expertise in product validation, root-cause analysis, cost reduction (VAVE), energy storage systems, and grid compliance. Proven track record in hardware design, Azure-based monitoring, and data correction using scripting tools. Adept at working in cross-functional teams to enhance product reliability, compliance, and customer satisfaction.
Overview
5
5
years of professional experience
Work History
SENIOR ENGINEER
ENPHASE ENERGY
Bangalore
10.2022 - 01.2025
- Assist installers with setup and configuration of Enphase Microinverters, HEMS, and storage solutions.
- Troubleshoot system issues using VPN tunnels, Ruby scripts, and process of elimination.
- Review AutoCAD Solar + ESS designs for compliance with CEC, NEC, and UL standards.
- Support hardware design, propose cost reduction strategies, and qualify alternate components.
- Perform root-cause analysis for field failures and support product validation for new geographies.
- Conduct performance tests and support compliance efforts to achieve UL, IEC, and global certifications.
- Design and verify EMS architecture; simulate subsystems and ensure project execution across product lifecycles.
- Perform grid compliance studies (steady-state, transient, power quality).
- Debug complex circuit designs and identify continuous design improvements.
- Review and validate HW, FW, mechanical, and SW components of ESS.
- Guide commissioning tool development and lead field failure reproduction and analysis.
- Mentor junior engineers and provide technical leadership.
- Raise the bar for documentation, scientific rigor, and technical standards.
- Provide expertise in regulatory compliance: UL1741, IEEE 1547, UL9540A, IEC 62109.
- Query and analyze telemetry logs using Azure Log Analytics (KQL).
- Monitor Azure Data Factory pipelines and automate telemetry ingestion corrections.
- Develop shell scripts to extract logs, resync data, and validate system health using Azure CLI.
SENIOR PROCESS EXECUTIVE
COGNIZANT
Bangalore
04.2022 - 08.2022
- Dunkin Donuts Project.
- Networking Assistance.
Project Engineer
ECO ENERGY INSIGHTS
Banglore
08.2019 - 01.2022
- Performed validation and analysis of work orders; cross-checked against live Citrix Workspace data.
- Improved AI task accuracy by comparing with real-time conditions.
- Analyzed repair cost and trends using Excel; optimized service workflows.
- Conducted testing and optimization for HVAC, lighting, and BMS systems.
- Programmed Novar, Opus, ETM, Nexrev controllers; deployed AI-driven IoT solutions.
- Supported remote technicians across the US and Canada using ticketing tools.
Education
BACHELORS ENGINEERING -
New Horizon College of Engineering
Bangalore 08.2016 - 8 2019
DIPLOMA -
Bhartesh Polytechnic
Belgaum 07.2011 - 6 2015
HIGH SCHOOL -
MVM's High School
Belgaum 06.2004 - 2 2011
Skills
Power Electronics & EMS: Hardware design, debugging, circuit analysis, performance testing
Compliance Standards: UL1741, UL9540A, IEC 62109, IEEE 1547, EN, ANSI standards
Azure & Scripting: Azure Monitor, Azure CLI, Log Analytics, Bash scripting for telemetry fixes
Control Systems & BMS: Niagara AX, Opus Automation, Novar, Nexrev, BacNet
Battery Storage: RSOC, charge/discharge ops, CAN/Zigbee, load control
Technical Skills
- Power Electronics & EMS: Hardware design, debugging, circuit analysis, performance testing.
- Compliance Standards: UL1741, UL9540A, IEC 62109, IEEE 1547, EN, ANSI standards.
- Azure & Scripting: Azure Monitor, Azure CLI, Log Analytics, Bash, PL/SQL, Shell, Perl.
- Grid Systems: SCADA, DMS, OMS, ADMS (GE PowerOn Advantage).
- Control Systems & BMS: Niagara AX, Opus Automation, Novar, Nexrev, BacNet.
- System Integration: GIS (Smallworld), AMI, OMS, Enterprise Applications.
- Battery Storage: RSOC, charge/discharge ops, CAN/Zigbee, load control.
- Support & Troubleshooting: L2/L3 Technical Support, Real-Time Issue Resolution.
- Data Tools: Excel, Power BI, KQL. Analysis: Fault trend analysis, grid parameters, AI validation, workflow optimization.
Personal Information
- Date of Birth: 07/03/95
- Gender: Male
- Nationality: Indian
Disclaimer
All information in this resume is true and correct to the best of my knowledge.
Declaration Location
Bangalore, India
Timeline
SENIOR ENGINEER
ENPHASE ENERGY
10.2022 - 01.2025
SENIOR PROCESS EXECUTIVE
COGNIZANT
04.2022 - 08.2022
Project Engineer
ECO ENERGY INSIGHTS
08.2019 - 01.2022
BACHELORS ENGINEERING -
New Horizon College of Engineering
08.2016 - 8 2019
DIPLOMA -
Bhartesh Polytechnic
07.2011 - 6 2015
HIGH SCHOOL -
MVM's High School
06.2004 - 2 2011