COST-EFFICIENCY

⚫ Low Operating Costs- once they are installed, there are few ongoing operating costs or labor costs, unless there is a device breakdown
⚫Highly efficient resources, compared to coal and oil at 30% efficiency, tidal efficiency is about 80%, therefore doing more work making the complete cost in the long run much less than coal or oil
⚫Tides are active all day every day, meaning that you are practically getting energy all day every day for free just from the tides