Among useful energy or energy-related indicators is the ratio (ENRGDP) of energy demand (ENDEM) to gross domestic product (GDP).
Global production of energy by energy type (WENP) is the sum of regional productions (ENP).
Global energy production is the basis for examining the build-up of carbon dioxide and the greenhouse effect.
The ratio of oil and gas production globally to total energy production (OILGPR) helps trace the transition to other fuels.
Global energy reserves (WRESER) and global resources (WRESOR) are sums by energy type across regions, the latter taking into account any resource multiplier (RESORM) that a user specifies to modify basic model resource estimates.