Towards Energy Self-Sufficiency: Supporting Port Energy Consumption with PV Panels Based on Historical Load Analysis

Abstract

This article presents a comprehensive study for integrating photovoltaic (PV) systems into the energy infrastructure of the Port of Durrës, Albania, as a step toward achieving energy self-sufficiency, supporting green transition goals by reducing dependence from conventional energy sources. The study examines terrace potential, computes solar energy output, and analyzes through an experimental methodology historical energy consumption statistics for two important buildings: Administration (ADM1) and Financial Police (FP). On-grid PV topologies, inverter sizing, and a monitoring system enhanced with real-time data collection and visualization are all suggested in a thorough technical design. Annual energy production, return on investment (ROI), and payback duration are revealed by economic evaluation. Furthermore, the study demonstrates how modernizing port infrastructure and improving sustainability in maritime operations may be achieved by fusing digital innovation with renewable energy technology.