Making Waves: The Future of Energy

The video discusses the potential of ocean energy, focusing on Jim Delson's work with submerged turbines. It highlights the importance of tapping into ocean currents and tides for renewable energy, given the rising global temperatures. The technology involves a spar buoy design that provides stability and efficiency. Challenges include cost competitiveness and capital formation, but opportunities exist due to supportive policies and available capital. The goal is to achieve 8-9% of US energy from oceans by 2030, complementing wind and solar energy.

What is the primary purpose of the submerged turbines discussed by Jim Delson?

• To monitor marine life

• To measure ocean temperatures

• To desalinate ocean water

• To generate energy from ocean waves

What is a spar buoy primarily used for in the context of marine energy?

• To anchor ships

• To stabilize turbines in the ocean

• To measure ocean depth

• To track ocean currents

Why is marine energy considered important for the future?

• It is a new form of entertainment

• It is a potential renewable energy source

• It helps in fishing activities

• It can be used for underwater mining

What percentage of the US energy could potentially come from the oceans by 2030, according to the discussion?

• 8-9%

• 15-20%

• 3-4%

• 1-2%

What is a major challenge in making marine energy cost-competitive with fossil fuels?

• Lack of interest from investors

• High initial costs

• Scarcity of ocean resources

• Limited government support

How does the Gulf Stream turbine compare to wind and solar energy in terms of power stability?

• It is not used for power generation

• It is more stable

• It is less stable

• It is equally stable

What is the expected cost per kWh for energy generated by the Gulf Stream turbine?

• $0.20

• $0.15

• $0.10

• $0.05