The first lesson provides an overview of the course. The second lesson explains how electricity is measured and defined, and then dives into the market and technical details of the two fastest-growing renewable electricity technologies: wind turbines and solar photovoltaic (PV).

Electricity systems - also called grids - must provide reliable electricity, all the time. This task is further challenged by the rapid growth in wind turbines and solar PV, which are subject to fluctuations in the wind and the sun. These lessons explain how electricity systems use different types of power plants to provide reliable electricity, and then explores the rapidly changing topic of 'grid integration' - how to integrate large amounts of new wind and solar PV while maintaining grid reliability.

Two specific tools to ease grid integration of variable renewables stand out for their potential: Storage and demand flexibility. These lessons discuss how storage and demand flexibility work, describe their current status and limitations, and identify key opportunities.

Electricity systems' institutional and regulatory structures are changing worldwide, and competition is playing a growing role in electricity generation. These lessons use case studies of Ghana, France, the UAE, and others to illustrate how the electricity industry is shifting, and discuss the growing role of Independent System Operators (ISOs) in grid operation and planning.

Renewable electricity is growing at an astounding pace, and the electricity industry is shifting towards greater use of competition in electricity generation. These lessons pull all the course material together and show how the pieces fit together.