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This guide provides an overview of the traditional centralized electricity grid architecture and the emerging shift toward distributed energy resources (DERs) to improve reliability and flexibility in the face of rising demand and extreme weather.

This guide provides a foundational overview of electric vehicle (EV) batteries, explaining the different types of electric vehicles, the reasons for the prevalence of lithium-ion technology, the basic chemical mechanisms of battery operation, and the primary minerals required for production.

This guide from the Rocky Mountain Institute (RMI) introduces the Virtual Power Purchase Agreement (VPPA), explaining its mechanism as a financial instrument for corporate renewable energy procurement. It distinguishes VPPAs from physical PPAs, detailing how they allow companies to support new renewable energy capacity and meet sustainability goals without taking ownership of physical electricity or altering their existing utility relationships.