Warehousing plays a significant role in the storage, control, and maintenance of renewable energy systems that require sizable volumes of specialized, bulky, fragile, and high value equipment. Furthermore, these components are imported from countries such as India and China, thus necessitating proper warehousing to prevent supply delays due to disruptions. Now, the adoption of sustainable warehousing practices requires the assessment of the current practices to identify areas of improvement. This study analysed the warehouse operations of Company X Engineering within the renewable energy sector, which faces challenges of managing large volumes of materials while optimizing logistical and environmental practices, which can lead to wastage thereby impacting sustainability. The focus was on the use of technology for data capturing, stock volumes, cost, routes for transportation and fuel consumption. A descriptive analysis of quantitative data was adopted to provide insights on the current situation and assist in making proposals for future solutions. Through data analysis, areas of improvement such as fuel consumption, and inventory management were identified to serve as a basis for adoption of sustainable solutions. For example, the implementation of ABC classification system helped in reducing stockout risks. This study sets an agenda for further discussions and development in the field of warehousing, and data analysis for improvement and sustainability.