Solar airfield lighting eliminates trenching, cabling, and grid connection costs. This analysis compares total cost of ownership over 15 years between solar and traditional grid-connected airfield lighting systems.
Initial Installation Costs
Traditional grid-connected lighting systems require significant infrastructure investment including:
- Trenching and cable installation
- Transformer and electrical infrastructure
- Grid connection fees
- Labor costs for electrical work
Solar systems eliminate most of these costs, requiring only simple mounting and minimal electrical connections.
Operating Costs
Over a 15-year period, solar systems offer substantial savings:
- Zero electricity costs
- Minimal maintenance (battery replacement every 10-12 years)
- No cable degradation or replacement
Total Cost of Ownership
Our analysis shows that solar airfield lighting systems can achieve 40-60% cost savings over 15 years compared to traditional grid-connected systems, making them an attractive option for airports seeking sustainable and cost-effective lighting solutions.