DOE Proposes Categorical Exclusions: Streamlining NEPA Review for Energy Storage and Renewable Projects

On November 16, 2023, the U.S. Department of Energy (DOE) announced a Notice of Proposed Rulemaking (NOPR) with the aim to amend its National Environmental Policy Act (NEPA) implementation regulations. Included in the proposed changes are the introduction of a categorical exclusion for specific energy storage systems, along with modifications to existing exclusions for the reconstruction and upgrade of transmission lines and Solar Photovoltaic (PV) systems. This information was made accessible on December 24, 2023, and any feedback on the NOPR must be submitted by January 2, 2024.

The proposal aims to streamline the NEPA review process by employing categorical exclusions, thereby reducing the associated regulatory burdens. These exclusions will help expedite the review and approval processes for eligible renewable energy and storage projects. They play a pivotal role in the DOE’s policy sparing the need for an extensive environmental review when the proposed activities have been determined historically not to have significant environmental impacts, thereby expediting the approval of such projects.

However, the categorical exclusions proposed by the DOE are also cause for several discussions within the legal community. These conversations revolve around the specific types of energy storage systems eligible for exclusions and how the changes will impact the existing norms for upgrading and rebuilding transmission lines and solar PVs. Furthermore, experts in the field question the potential environmental consequences that may be overlooked due to these exclusions.

In conclusion, while the DOE’s proposed categorical exclusions may streamline the process for energy storage, transmission, and solar projects, it is equally critical to consider the potential environmental impacts. As of now, the legal professionals are keeping a close eye on these ongoing developments and will likely partake in upcoming discussions on the NOPR prior to January 2, 2024 – the last day for filing comments on this NOPR.