Section 48E (Clean Electricity Investment Credit): Section 48E is a “tech-neutral” investment tax credit (ITC) for clean electricity. In plain English, it rewards investment in a qualifying clean electricity facility (and certain energy storage technology) based on the taxpayer’s qualified investment, rather than the facility’s electricity production. This page explains §48E at a practical, high level—what it is, who can claim it, how the credit rate works (base vs increased), common “adders,” the phaseout concept, how to claim it on IRS forms, and how §48E connects to transferability under IRC §6418.

In short (60 seconds)

  • What it is: A tech-neutral investment tax credit that replaces the older §48 energy ITC for many post‑2024 clean electricity investments.
  • When it applies: Generally for qualified facilities and energy storage technology placed in service after Dec. 31, 2024.
  • Base vs increased rate: Base rate is 6% of qualified investment; increased rate can be 30% when prevailing wage and apprenticeship (PWA) requirements apply and are satisfied (with certain statutory exceptions such as small facilities).
  • Adders (high level): Potential +10 percentage points for domestic content and +10 percentage points for energy community (facts and documentation matter).
  • Phaseout: Begins the later of 2032 or when U.S. electricity-sector emissions fall below a national threshold (high level).
  • How to claim: Form 3468 (Investment Credit), Part V (Clean Electricity Investment Credit).
  • Monetization: Eligible for direct pay or transfer; IRS pre-filing registration is required for elective payments and transfers.
  • No double credit: You generally cannot claim both the production credit and the investment credit for the same facility.

Related pages

  • Eligible Credits — directory of credits eligible for §6418 transferability.
  • How It Works — transfer workflow, cash rule, timing (high level).
  • Registration Filing — IRS pre-filing registration and registration numbers (high level).
  • Risk & Compliance — diligence and recapture/excessive transfer risk basics.
  • Section 45Y — clean electricity production credit (tech-neutral PTC).
  • Section 48 — pre‑2025 energy ITC (technology-specific).
  • Glossary — terms and definitions.

1) What is the Section 48E Clean Electricity Investment Credit?

The IRS describes §48E as a newly established, tech-neutral, emissions-based investment tax credit that replaces the Energy Investment Tax Credit once it phases out at the end of 2024. The credit generally applies to taxpayers with a qualified facility and energy storage technology placed in service after Dec. 31, 2024 (high level).

ITC vs PTC (simple)

  • 48E (ITC): Based on “qualified investment” (what you invest/build) and placed-in-service timing.
  • 45Y (PTC): Based on electricity produced (kWh) and qualifying sale/measurement concepts.

If you are comparing options, see Section 45Y and Section 48.

2) Who can claim §48E?

IRS guidance states that taxpayers with a qualified facility and energy storage technology placed in service after Dec. 31, 2024 may claim the credit (high level). The statute frames the credit as the applicable percentage of the qualified investment with respect to a qualified facility and with respect to energy storage technology (high level).

Qualified facility concept (high level)

The statute describes a “qualified facility” concept and ties eligibility to greenhouse gas emissions requirements. The final regulations and eCFR rules provide definitions and a framework for determining emissions rates and eligibility.

3) Credit amount: base rate vs increased rate (high level)

IRS guidance describes a base amount of 6% of qualified investment, and that the credit may be increased up to 5 times (commonly framed as up to 30%) for facilities meeting prevailing wage and registered apprenticeship requirements (high level). The statute similarly sets a base rate and an alternative rate framework for qualified facilities and for energy storage technology (high level).

Small facility / timing exceptions (high level)

The statute includes an alternative rate for certain small facilities (under 1 MW) and for facilities that begin construction before certain guidance timing thresholds, in addition to facilities meeting PWA requirements (high level). These are statutory mechanics—verify current-year details in official guidance.

PWA compliance is documentation-heavy

If you plan to claim the increased amount, treat prevailing wage/apprenticeship as a compliance project, not a box to check at filing. Current-year IRS instructions and forms may require additional reporting when claiming increased amounts.

4) Potential “adders”: domestic content and energy community (high level)

IRS guidance describes a possible 10-percentage point increase for facilities meeting certain domestic content requirements, and a possible 10-percentage point increase if located in an energy community (high level). These items are fact-specific and require careful documentation.

Practical note

For transfers, these “adders” are common diligence items. Buyers typically request written support for the applicable bonus claims. See Risk & Compliance.

5) Phaseout (high level)

IRS guidance states that the §48E phaseout starts for the later of 2032 or when U.S. greenhouse gas emissions from electricity are 25% of 2022 emissions or lower (high level). This makes §48E a long-horizon credit where timing may depend on national emissions metrics.

6) “No double credit” rule (high level)

IRS guidance states taxpayers cannot claim both investment credit and production credit for the same facility. In practice, this often means choosing between §48E (ITC) and §45Y (PTC) for a given facility, based on project economics and eligibility.

Related reading

Compare: Section 45Y (production credit) vs Section 48E (investment credit).

7) How to claim §48E (Form 3468 Part V)

IRS guidance states taxpayers claim the clean electricity investment credit by completing Form 3468 (Investment Credit) and filing it with the annual return. IRS instructions for Form 3468 include Part V for §48E and describe facility-level information and computation concepts (high level).

Pre-filing registration (elective pay or transfer)

IRS guidance states pre-filing registration is required for elective payments and transfers. If you plan to transfer a §48E credit under §6418, the IRS registration process is not optional—plan early. See Registration Filing.

8) §48E and transferability under §6418 (high level)

IRS transferability guidance includes §48E among eligible credits that may be transferred. Transferability generally requires pre-filing registration and proper reporting of registration numbers and election statements (high level).

Transferability checklist for §48E (high level)

  • Confirm eligibility: qualified facility/energy storage technology and placed-in-service timing.
  • Confirm credit rate: base vs increased rate basis, including PWA documentation (if claiming increased rate).
  • Confirm adders (if claimed): domestic content and/or energy community support.
  • Pre-filing registration: obtain and report registration numbers for the eligible credit property before the transfer election.
  • Diligence: keep an audit-ready file; see Risk & Compliance.

FAQs (Section 48E)

1) Is §48E “technology-neutral”?

Yes. IRS describes §48E as tech-neutral and emissions-based (high level).

2) When does §48E generally apply?

IRS guidance describes it for qualified facilities and energy storage technology placed in service after Dec. 31, 2024 (high level).

3) What form is used?

IRS guidance points to Form 3468 (Investment Credit), Part V for §48E (high level).

4) Can §48E be transferred?

IRS transferability guidance includes §48E among eligible credits that may be transferred under §6418, subject to rules and registration requirements.

5) Is this tax or legal advice?

No. Educational only. See Disclaimer.

Official sources (clickable)

These are official sources used for definitions, rules, and filing mechanics.

Last updated: February 2026

Note: Educational content only — not tax or legal advice. See Disclaimer.