2. Ocean-Driven Hydropower
Dams are our major source of energy generation. Now, around the world, turbines are being designed to harness the power of the ocean. Blue Energy, Canada is close to commercializing a turbine that captures energy from ocean currents, and has already won power agreements in India, Indonesia, and New Zealand. Yet there are many challenges that still need to be overcome, such as their ability to withstand sea storms and constant sea bashing.