Tag Archives: energy storage

Massachusetts Passes “Minibus” Clean Energy Bill

On July 31, the Massachusetts Legislature passed H.4857, An Act to Advance Clean Energy.” The bill, released late on July 30, was the result of a compromise between the Senate’s broad, omnibus bill passed in early June and the House’s more modest proposals, passed piecemeal in mid-July. Among other things, the bill:

  • increases opportunities for energy efficiency by expanding the definition of qualifying programs;…
  • More

Clean Peak Standard Coming to Massachusetts?

Proponents of the Clean Peak Standard (“CPS”) in Massachusetts may see its entry into the New England markets sooner rather than later, either through the adoption of legislation prior to the Legislature’s July 31 recess date, or by the promulgation of regulations under the Department of Energy Resources’ (DOER) existing authority.  In an energy storage forum on May 30, DOER launched an informal pre-rulemaking process intended to facilitate the adoption of CPS regulations within the Commonwealth. … More

New Senate Bill in Massachusetts Provides Opportunities for Renewable Resources

Yesterday, June 7, 2018, the Massachusetts the Ways and Means Committee released S2545, “An Act to promote a clean energy future.” The far-reaching bill has the potential to provide new opportunities for renewable resources and in so doing, may also affect the competitive markets in the region. Among other things, the bill would:

  • establish new interim greenhouse gas (GHG) reduction limits;…
  • More

IRS Issues PLR Approving Battery Storage for 25D Tax Credit When Integrated with Solar

The Internal Revenue Service has released a redacted copy of its private letter ruling 201809003 in which it concluded that a battery energy storage system charged 100% from an onsite solar system is eligible for the individual tax credit under Section 25D.

In the Letter Ruling, the Service reasoned that the “Battery meets the definition of a “qualified solar electric property expenditure” under § 25D(d)(2) of the Code” based on the taxpayer’s representation that “all energy that is used to charge the Battery can be effectively assured to come from the Solar Energy System” to which it would be interconnected.… More

FERC Issues Final Rule on Electric Storage Participation in Markets Operated by Regional Transmission Organizations and Independent System Operators

Energy StorageThe Federal Energy Regulatory Commission (FERC) issued a Final Rule (the Final Rule) on February 15, 2018 (Docket Nos. RM16-23-000; AD16-20-000; Order No. 841) pursuant to which FERC amended its regulations under the Federal Power Act to remove barriers to the participation of electric storage resources in the capacity, energy, and ancillary service markets operated by Regional Transmission Organizations (RTO) and Independent System Operators (ISO) (RTO/ISO markets).… More

Massachusetts Department of Public Utilities Investigates Issues Relating to Net Metering, Energy Storage, and Forward Capacity Market Participation

On October 3, 2017, the Massachusetts Department of Public Utilities (“DPU”) opened a new docket (D.P.U. 17-146) to investigate two issues: whether energy storage systems paired with net metering facilities are eligible for net metering and what should be done to clarify the rights of net metering facilities to participate in the Forward Capacity Market (“FCM”).

These issues have been percolating for years.  In fact, D.P.U.… More

DOER Energy Storage Target Misses the Mark

On June 30, 2017, the Massachusetts Department of Energy Resources (“DOER”) announced an “aspirational” target for Massachusetts’ utilities to procure 200 MWh of energy storage by January 1, 2020.  While solar targets are typically expressed in MW, the capabilities of energy storage facilities are often measured both in terms of power (MW) and energy (MWh), reflecting the multiple applications for which energy storage can be used.  … More

Climate Change Will Increase Peak Energy Demand By More Than We Thought: More Storage, Perhaps?

In an interesting study just published in the Proceedings of the National Academy of Sciences, the authors predict that climate change will have a more significant impact on peak energy demand than had previously been understood.  They conclude that, in a business as usual case, peak demand will increase 18%, leading to a need to spend $180B (in current dollars) to meet that increased peak demand.… More

Eversource Proposes Rate Increases and $400 Million in Grid Modernization Investments

On January 17, 2017, Eversource Energy filed a petition with the Massachusetts Department of Public Utilities (DPU) that would increase base distribution rates for its 1.4 million electricity customers across the Commonwealth.  The company’s proposal states that it would increase a typical residential customer’s total monthly bill by approximately seven percent in eastern Massachusetts and approximately ten percent in the western part of the state.  According to the petition, the rate increase is necessary to alleviate revenue deficiencies of Eversource’s subsidiaries,… More