FEAV replaced the 48 street lighting fixtures adjacent to the plant with solar-powered street light. Though solar-powered equipment costs far more than the 0.25kW light bulbs, the solar option costs far less in terms of energy spending. The plant will be able to recoup the installation costs within 10 months, and save NT$ 140,000 in electricity spending yearly after that. Most importantly, this change is a significant step in bolstering the climate strategy on the use of renewable energy.