Tag Archives: Department of Public Utilities

Department of Public Utilities Proposes Rethink for Distribution System Planning and Interconnection Costs

On October 22, the Massachusetts DPU issued an Order opening a new docket (DPU 20-75) that seeks comments on a proposal to shake up the way the electric distribution system is planned and paid for in Massachusetts.  As I see it, the core idea is to move from being reactive—upgrading the system piecemeal when individual distributed resources seek to interconnect—to being proactive—planning prospectively for the integration of the distributed generation resources we know are coming.… More

Massachusetts Department of Public Utilities Investigates Advanced Metering and Time-Varying Rates for Customers with Electric Vehicles

On July 2, 2020, the Massachusetts Department of Public Utilities launched an “Investigation into the Modernization of the Electric Grid – Phase Two.”  In this investigation, the DPU will look again at deploying advanced metering capabilities in Massachusetts, this time with a specific focus on customers with electric vehicle charging (including site hosts).

There is history here.  Some readers will recall the previous phase of “Grid Mod,” which began in 2012,… More

Massachusetts AG Petitions DPU to Investigate Gas Industry Future in Light of Commonwealth’s GHG Emissions Goals

On June 4, 2020, the Massachusetts Office of the Attorney General (AGO) filed a petition with the Department of Public Utilities (DPU) requesting that the DPU open an investigation “to assess the future of local gas distribution company (LDC) operations and planning in light of the Commonwealth’s legally binding statewide limit of net-zero greenhouse gas (GHG) emissions by 2050.” Citing Massachusetts’ Global Warming Solutions Act, and the Executive Office of Energy and Environmental Affairs’ Determination of Statewide Emissions Limit for 2020,… More

More Detail on the Massachusetts DG Interconnection Docket

On Monday, August 19, the Massachusetts Department of Public Utilities (“DPU”) provided additional information on the timing, process, and scope of its investigation into DG interconnection.  The full memorandum from the Hearing Officer is here.  This procedural update follows the July 18 technical conference, which we summarized here.  A few key points from the memorandum:

  • Three additional technical conferences have been scheduled in the docket for October 3,…
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DPU Technical Conference Addresses Issues Related to DG Interconnection Tariff and National Grid “Cluster Study”

Distributed generation (DG) projects across the Commonwealth have been stalled in the midst of the “Cluster Study” impacting National Grid’s service territory in central and western Massachusetts. National Grid describes the study’s purpose as determining the impacts on the transmission system of interconnecting over 900 MW in DG projects—mostly solar—to its distribution system. National Grid says the study will be completed by March 2020.… More

Massachusetts DPU Opens Docket on DG Interconnection

On May 22, 2019, the Massachusetts Department of Public Utilities (“DPU”) opened a new docket (D.P.U. 19-55) to investigate the interconnection of distributed generation (“DG”) in Massachusetts.  (And yes, the DPU intends to include energy storage interconnection in this docket despite defining DG as “technologies that generate electricity”.)

While complaints about costs, delays, and increased volume of interconnection applications have been growing,… More

Is Competitive Supply Working for Residential Customers in Massachusetts?

The Massachusetts Department of Public Utilities (“DPU”) wants to know.  The DPU recently opened docket D.P.U. 19-07  to investigate whether improvements can be made to the retail electric competitive supply market in Massachusetts.  In opening the docket, the DPU posed over 20 detailed questions to stakeholders on which it is seeking comments by February 19, 2019.

Whether competitive supply markets are working for residential customers in Massachusetts is not a new question. … More

Massachusetts DPU Issues Decisions on Energy Storage and Capacity Rights

On February 1, 2019, the Massachusetts Department of Public Utilities issued two long-awaited orders in docket D.P.U. 17-146. The orders address a number of issues related to pairing energy storage systems (“ESS”) with net metering facilities and the rights to the capacity associated with net metering and SMART facilities. There are too many issues in these orders to address each fully here, but below are some high-level highlights.… More

SMART is Open!

November 26th was a big day for solar energy in Massachusetts.  As promised, the Massachusetts Department of Energy Resources (“DOER”) opened the application portal for the long-anticipated SMART Program.  Applications received between November 26th and November 30th will be considered to have been received at the same time.  Starting on December 1st, applications will be reviewed on a first come, first served, basis.

Also on November 26th,… More