Measuring What Matters: New Manual for Benefit-Cost Analysis of DERs

Deck: 

NASEO & SEPA

Fortnightly Magazine - August 2026
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Amidst today’s energy transformation, distributed energy resources (DERs) can play a strategic role in helping states meet a range of priority policy goals. A consistent valuation framework is critical to measuring the benefits and costs of utility DER investments.

The 2026 edition of the National Standard Practice Manual for Benefit-Cost Analysis of DERs (NSPM) – published by the National Association of State Energy Officials (NASEO) through its National Energy Screening Project (NESP) – addresses a broad range of benefit-cost analysis (BCA) topics, incorporating lessons to date from NSPM applications and industry expertise. 

A Resource for Better DER Investment Decisions

The NSPM provides a BCA framework for public utility commissions, state energy offices, consumer advocates, investor-owned utilities, and other stakeholders to assess the benefits and costs of DER investments and strategies.

It defines DERs as resources sited close to or at customers’ facilities that can provide power needs and/or be used by the utility system to reduce demand or provide supply to meet a range of grid needs. The technologies and strategies covered in the NSPM include demand response, distributed generation, distributed storage, energy efficiency, and electrification.

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