1. What is a CHP system and why is it efficient?
2. Explain the direct use of geothermal energy and a geothermalheat pump.
3. Describe the types of biomass energy that can be used inbuildings.
4. Describe photovoltaic (PV) power and where it can be used inbuildings.
5. How does elevation of a wind turbine affect turbineoutput?
6. Explain the components of a run-of-the-river hydropowersystem.
7. With respect to a rainwater harvesting system, explainfirst-flush washing
