<human>:  How do you calculate an individual's energy efficiency score?
<bot>: Calculate the individual's total energy consumption. This can be done by adding up the amount of energy used on a daily basis. 2 Calculate the individual's energy production. This can be done by factoring in the person's use of renewable energy sources, such as solar and wind. 3 Divide the energy production by the energy consumption to get the individual's energy efficiency score.