Search Climate Insights Directory

Ember's response to the European Resource Adequacy Assessment (ERAA) 2025 consultation argues that the proposed input data underestimates the potential of clean flexibility and renewable energy while misrepresenting commodity prices, which could lead to overinvestment in fossil assets.

This briefing from Energy Innovation examines the challenges and opportunities for maintaining electric grid reliability during the transition to clean energy in the United States. It defines the components of reliability—resource adequacy, operational reliability, and resilience—and argues that while the shift to inverter-based resources (IBRs) and the retirement of fossil fuel plants create risks, these can be managed through interconnection reform, demand-side solutions, and a diverse portfolio of clean energy resources.

This report provides a resource adequacy toolkit for regulators in the Western United States to manage the risk of electricity supply shortfalls during the transition to a low-carbon grid.

This guide explains the concept of resource adequacy (RA) and the implementation of the Resource Adequacy Planning Framework released by India's Ministry of Power in June 2023 to ensure grid reliability amidst growing electricity demand and renewable energy integration.

This policy brief by Energy Innovation examines how the transition to clean energy challenges traditional 'resource adequacy' planning—the process of ensuring grid operators have sufficient resources to balance supply and demand. The author argues that historical planning paradigms, which rely on dispatchable fossil fuel plants and simple peak-demand metrics, are becoming inadequate as variable renewable energy (VRE) and distributed energy resources (DERs) increase. The document warns that fossil fuel incumbents are leveraging these reliability concerns to protect their market share and slow decarbonization, urging climate advocates to promote more granular, flexible, and holistic planning models.

This infographic by Ember outlines the complex framework of power system planning in the European Union, detailing the processes, actors, and timelines involved in ensuring system reliability, adequacy, and flexibility.