Electric transmission planning processes have not been able to keep pace with demand for interconnection service, leaving over 1,000 gigawatts (GW) of generation and 400 GW of storage stranded in the nation’s interconnection queues. In response to the backlog, PJM Interconnection LLC—the nation’s largest RTO by load served—recently imposed a two-year pause on new interconnection requests and asked the Federal Energy Regulatory Commission (FERC) to consider reforms to its interconnection process.… More
Category Archives: Interconnection
DPU Orders the Creation of an Energy Storage Interconnection Review Group
Energy storage systems (“ESS”) can help increase grid efficiency, facilitate the operation of increasing amounts of renewable energy, and lower energy costs, among other benefits. As energy storage systems increase in number in Massachusetts, a myriad of questions have emerged regarding their regulation and integration into the electrical grid.
On February 9, 2022, the Massachusetts Department of Public Utilities (“DPU”) released an order under Docket 19-55 with the goal of finding answers to some of these questions.… More
Deadline Approaching for Comments on Proposal to Reform Distribution System Planning and Allocation of Interconnection Costs
When the Massachusetts DPU opened docket DPU 20-75, I described it as a proposal to fundamentally change system planning and cost allocation in Massachusetts. The interconnection process in Massachusetts has been a perpetual wellspring of challenges for installing distributed energy resources – challenges that have grown in scope and complexity in recent years. Opportunities to rework the basic structure of that process do not come around every day. … More