Reference

Working with Kaya data Analyze historical emissions, energy use, GDP, and population for nations and regions
get_kaya_data()	Get Kaya data for one or more countries or regions
kaya_region_list()	Get a list of countries in the Kaya data
Top-down projections Analyze top-down projections from the U.S. World Energy Outlook.
get_top_down_trends()	Get top-down trends for Kaya variables for one or more countries or regions, using projections from U.S. Energy Information Administration's International Energy Outlook report.
get_top_down_values()	Get top-down projections of Kaya variables for one or more countries or regions
project_top_down()	Get top-down projections of Kaya variables for one or more countries or regions for a given year
Fuel mixes Examine the mixture of fuels that contribute to primary energy consumption.
get_fuel_mix()	Get fuel mix for one or more countries or regions
Graphics Plot data
plot_fuel_mix()	Plot fuel mix
plot_kaya()	Plot Kaya-identity variable
Data The underlying data frames used by this package.
kaya_data	Kaya identity data for many countries and regions
fuel_mix	Mix of fuels contributing to primary energy supply for many countries and regions
regions	Aggregate regional data
td_trends	Top-down projections of trends in Kaya variables for many countries and regions
td_values	Top-down projections of future Kaya variables for many countries and regions
Utilities Utility functions for unit conversion, etc.
emissions_factors()	Get emission factors for different energy sources
generation_capacity()	Get power output from generation sources
megawatts_per_quad()	The number of megawatts it takes to replace a quad.