18. ADVANTAGES:
• Pollution free power generation.
• Simple construction, mature
technology, and easy maintenance.
• Energy available all year round.
• No fuel transportation problem.
• No consumption of any fossil fuel
which is non renewable source of
energy
19. DISADVANTAGES:
• We have to check mechanism from
time to time.
• It can get rusted in rainy season.
• It will not work with light weight vehicle.