Energy Efficiency Audit of a Construction Materials Business

The setting

During an operations internship at a construction and building materials company, I spent time across the real workings of a small Ghanaian business, supervising concrete block production, supporting sales, and handling day-to-day administration. Being close to operations made one thing visible: energy was a quiet, recurring cost that nobody was actively examining.

The initiative

Rather than wait to be assigned a task, I proposed and ran an energy efficiency review of the business. The goal was simple and commercial: understand where electricity was going, and find practical ways to reduce it without disrupting production.

• Reviewed the company's electricity consumption across both office and production operations.
• Identified the highest-consumption areas driving overhead.
• Proposed practical, low-friction interventions targeted at those areas.
• Presented the findings and recommendations directly to company leadership.

The approach

The value here was less about sophisticated instrumentation and more about structured observation and clear communication: looking at consumption patterns, reasoning about where the biggest, easiest savings sat, and translating that into recommendations a business owner could act on. It is the same discipline that underpins good technical reporting, framing findings so a decision-maker can move on them.

Tools & skills

The takeaway

This project sits deliberately alongside my technical work. It shows the operational and commercial side of engineering: seeing a business up close, spotting an inefficiency nobody had flagged, and taking the initiative to investigate and recommend. That instinct, to look for where systems can run better, is the same one that drives my interest in mining operations and process improvement.