Publish Date: April 3, 2025
This report, authored by Advanced Energy United and DNV, examines the systemic barriers and emerging solutions for integrating Distributed Energy Resources (DERs) and electrification technologies into the U.S. electric grid. As customer adoption of rooftop solar, battery storage, electric vehicles, and heat pumps accelerates, these technologies present both opportunities and challenges for grid modernization. While DERs can reduce energy costs, lower emissions, and enhance grid resilience, outdated interconnection processes, regulatory misalignment, and high infrastructure upgrade costs are slowing deployment. By identifying the most pressing obstacles and highlighting best practices, this report provides a roadmap for policymakers, utilities, and industry stakeholders to unlock the full value of DERs and drive a more efficient, flexible, and cost-effective energy system.