Which of this applies to you?

Answering these takes the parts that are not for you out of Energy Merit Badge. Nothing is required, nothing is kept on the server, and nothing is ever hidden because a question went unanswered. A step that might apply to you stays on the list and is marked.

Requirement 7: which FIVE of the nine energy systems?

Pick five. For each you need the technology, the cost, the environmental impacts and the safety concerns, so it is four answers per system. All nine are library and internet research with no access problem, so choose on what you can find solid sources for rather than on what sounds easiest.

Biomass digesters or waste-to-energy plants

Cogeneration plants

Fossil fuel power plants

Fuel cells

Geothermal power plants

Nuclear power plants

Solar power systems

Tidal, wave or ocean thermal conversion

Wind turbines

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