David Iheonu

Solar energy professional with experience spanning solar PV system design, energy analysis, project execution, technical training, quality assurance, and operations coordination. Skilled in designing and supporting renewable energy systems, preparing technical documentation, BOMs and BOQs, coordinating field installations, and providing technical training to solar installers and technicians on PV systems, inverters, battery storage, commissioning, troubleshooting, and safety. Experienced in managing training materials and equipment logistics across regional teams, including shipment coordination from international headquarters, delivery tracking, and regional distribution.

Proficient in industry tools including PVsyst, OpenSolar, HelioScope, AutoCAD, Microsoft Office, Python, Pandas, Matplotlib, and Tableau, with a strong ability to translate technical requirements into practical solutions and effectively coordinate technical teams and projects.

Regional Training Specialist at Itel Energy (2026-06 – Present)

• Delivered technical and product training to Marketing, Sales, and Retail teams across West Africa, covering solar PV systems, inverters, battery storage solutions, installation, commissioning, troubleshooting, and safety procedures.
• Developed and delivered structured training materials, presentations, product demonstrations, and practical sessions to strengthen product knowledge, technical competence, and customer-facing capabilities.
• Assessed trainees’ product and technical knowledge, provided feedback, and delivered post-training technical support to regional teams to reinforce learning and support effective product deployment.
• Coordinated the shipment and logistics of training equipment and materials from Itel Energy HQ in China, tracking deliveries and ensuring training resources were available for scheduled regional activities.
• Managed the distribution and delivery of training materials across West African regions, coordinating with regional teams, following up on logistics and delivery delays, and maintaining accurate shipment records.
• Collaborated with Sales, Marketing, and Retail teams to identify training needs, align training content with business objectives, and ensure teams were equipped with the knowledge required to effectively present and support itel Energy products.
• Planned and executed regional training programs, coordinating schedules, participants, training resources, and follow-up activities to ensure smooth delivery and consistent training standards across West Africa.

Solar Project/Design Engineer and Analyst at Revocube Energies (2023-07 – 2025-08)

• Conducted site assessments, load analysis, and energy auditing to support accurate solar system sizing and design decisions for residential and commercial clients.
• Supported engineers in developing CAD-based electrical layouts, grounding diagrams, and control panel schematics using engineering drawing tools.
• Prepared clear technical reports, documentation, and client-facing explanations to support a smooth transition from project proposal to installation.
• Supported client communication by explaining system operation, addressing basic concerns, and contributing to a safe and smooth handover process.
• Used Python, Jupyter, and Pandas to analyse energy consumption trends, perform performance modelling, and generate charts that improved system design accuracy.
• Assisted in preparing Bills of Materials and verifying that procured materials met quality and safety specifications.
• Participated in shading analysis, capacity evaluations, and preliminary layout planning during project development.
• Participated in system performance checks and troubleshooting, ensuring that installations complied with design, safety standards, and customer requirements.
• Ensured proper record keeping of installation logs, testing data, and project related communication for audit readiness and operational transparency.

Business Analyst Intern at Don-Clem Technologies (2025-02 – 2025-06)

• Designed visualizations comparing engagement by student status, top user countries, and opportunity completion rates by gender and category.
• Conducted detailed market research and competitive analysis to identify trends, opportunities, and threats in the industry.
• Assisted in the development of business requirements, creating process documentation, and mapping workflows to support business transformation projects.
• Participated in stakeholder meetings to define project goals, deliverables, and timelines, ensuring alignment with business objectives.
• Collaborated with cross-functional teams, including IT, marketing, and finance, to ensure smooth implementation of strategic initiatives.
• Worked effectively with team members to overcome challenges and deliver a high-quality dashboard.
• Created a comprehensive dashboard to analyze user behavior, opportunity participation, and skill/reward attainment

Data Visualization Associate Intern at Excelerate (2024-12 – 2025-01)

• Designed visualizations comparing engagement by student status, top user countries, and opportunity completion rates by gender and category.
• Addressed data quality issues, including inconsistencies in formats, missing information, and invalid entries.
• Worked effectively with team members to overcome challenges and deliver a high-quality dashboard.
• Created a comprehensive dashboard to analyze user behavior, opportunity participation, and skill/reward attainment
• Gained expertise in data wrangling and emphasized the importance of data integrity.

Engineer Intern at Cormart Nigeria Limited (2023-02 – 2023-08)

• Worked collaboratively in the electrical, utility, and air conditioning & refrigeration departments.
• Acquired comprehensive knowledge and expertise in constructing electrical panels, interpreting basic wiring diagrams, operating water treatment plants, boilers, trane chillers, evaporators, condensers, air compressors, and maintaining industrial generators powered by compressed natural gas and diesel.
• Demonstrated proficiency in understanding the refrigeration cycle and performing diligent maintenance on ACs and refrigerators.
• Assumed responsibility for preparing accurate daily plant reports and actively participated in weekly safety meetings, ensuring effective communication and compliance with protocols.
• Provided valuable assistance in the installation and termination process of a new project, including electric motors, pressure valves, generator panels, and isolation switches.

B. Eng. in Electrical Electronics Engineering – American University of Nigeria (2019-08 – 2024-05)