Federal Energy Tax Policy · Historical News

The Inflation Reduction Act

A historical overview of Section 48 treatment for certain smaller energy-project interconnection costs.

The Story at a Glance
1

Qualifying Interconnection Property

2

Why Project Finance Teams Care

3

Markets

4

Outcomes

The Inflation Reduction Act changed the treatment of certain interconnection expenditures under the federal Section 48 investment tax credit.

The original DECH note described how qualifying projects smaller than 5 MW could include certain interconnection property costs in the credit-eligible basis.

01

Qualifying Interconnection Property

The historical framework concerned eligible upgrades or modifications to transmission and distribution systems that enabled project interconnection.

The note cited examples including certain solar, wind, storage, fuel-cell, biogas, and combined-heat-and-power investments.

02

Why Project Finance Teams Care

Interconnection costs can materially affect project economics, making incentive eligibility and documentation important components of investment screening.

<5 MWHistorical Size Threshold
Section 48Tax Credit Discussed
ITCInvestment Tax Credit

Historical tax-policy commentary; tax law and eligibility may have changed since publication. Obtain current qualified tax advice.

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