1. Use the graph tool to visually estimate the population of:
   1. total males in 2050
   2. total females in 2020

1. What was the total residential electricity energy use in 2050?
2. Display historical and (reference) projected data for the new (marginal) share of:
   1. heat systems
   2. water heaters

1. In the personal use vehicle fleet, what was the share of cars vs. light trucks 2011? In 2050?
2. Graph both the lab and road adjusted personal use light duty vehicle fuel consumption intensities over time for new vehicles.

1. How much energy was used for cooling commercial space in 2050?
2. Find the variable which characterizes the efficiency of auxiliary equipment in non-residential buildings.

1. How much refined petroleum product (RPP) fuel was used by the cement industry across Canada in 2010?
2. With respect to the chemicals industry in Alberta in 2010:
   1. What was the total electricity production (MWh)?
   2. Of that, how much was “own use” production and how much was put out to the grid?
   3. How much cogeneration heat was available?

1. What was the installed utility-owned wind electricity generating capacity (MW) in Alberta in 2008? What was the corresponding electricity generation, and capacity factor?

1. Which were the top three provinces for total crude oil use for refineries in 2010?
2. Which variable captures hydrogen production by province?

1. For the reference scenario display a graph of total projected CO2e emissions for Canada against one of the available targets.

Solutions, hints and notes for selected exercises are provided.