Solar Homes

Alternative energy sources are energy sources other than the nonrenewable fossil fuels—coal, petroleum, and natural gas. Solar energy, or energy from the sun, is one energy source alternative. A passive solar heating system uses no pumps, fans, or mechanical devices. Insulation and heat storage are important factors in such a system.

In this lesson plan, you will construct you own model home and investigate various ways to make it energy efficient. You will also learn about various forms of renewable energies and their advantages and disadvantages.