USE OF SOLAR PANEL ON RAILWAY TRACK

The rapid growth in energy demand and the need for sustainable infrastructure have encouraged the exploration of innovative renewable energy solutions within existing transport networks. Railways, being one of the largest consumers of electricity, offer vast stretches of unused corridor space that can be effectively utilized for solar power generation. This study examines the concept, design, feasibility, and benefits of installing solar photovoltaic (PV) panels on and along railway tracks. The paper discusses various Installation models such as panels placed between rails, alongside tracks, and on elevated structures above tracks. It analyzes the working principle, required components, engineering considerations, and power generation potential of such systems under Indian climatic conditions. Economic analysis shows that the approach is cost-effective due to the absence of land acquisition costs and low maintenance requirements, with a reasonable payback period. Environmental benefits include significant reduction in carbon emissions and support for national renewable energy goals.