CSIM
Incentive Program

IRA Clean Electricity Credits (§48E / §45Y) + Low-Income Communities Bonus

Federal30% base ITC + up to 20% bonuses (50% total possible)
What it is

OBBBA (July 4, 2025) terminates §48E and §45Y credits for wind and solar facilities that did not begin physical construction by July 4, 2026 (12 months after enactment). Non-wind/solar zero-emission technologies (geothermal, nuclear, fuel cells, etc.) are NOT phased out and continue to earn the full §48E / §45Y credit. Chicago solar projects that began construction before July 4, 2026 are grandfathered. The 2026 Low-Income Communities Bonus Credit program window (§48E(h)) closes August 7, 2026.

Start with an address

Check an Address — Free Snapshot

See whether a specific Chicago address sits inside the area that unlocks IRA Clean Electricity Credits (§48E / §45Y) + Low-Income Communities Bonus, alongside every other incentive that touches that parcel.

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Who it's for

Owners of qualified clean electricity facilities placed in service after 2024. Solar and storage projects <5 MW are the typical Chicago use case. Nonprofits, schools, places of worship, and local governments can monetize via elective pay.

Where it applies

IRA Clean Electricity Credits (§48E / §45Y) + Low-Income Communities Bonus is administered at the federal level. Depending on the program, eligibility may depend on the specific location, property type, or business activity rather than a single drawn boundary.

Boundaries are precise and change over time, so exact eligibility always depends on the specific address. The fastest way to know is to run a free snapshot for the parcel you have in mind.

What it can support

Typical range · 30% base ITC + up to 20% bonuses (50% total possible)

  • +30% base Investment Tax Credit (§48E)
  • ++10% bonus for energy community sites (brownfield, MSA fossil-fuel employment)
  • ++10% bonus for low-income community projects, or +20% for qualified low-income economic benefit projects
  • +Production Tax Credit alternative (§45Y) on a $/MWh basis
  • +PHASE-OUT: §48E / §45Y credits for wind and solar apply only to facilities that begin physical construction by July 4, 2026 (OBBBA). Non-wind/solar zero-emission technologies unaffected.
  • +Construction-start deadline: wind and solar facilities must begin physical construction by July 4, 2026 to qualify.
How to apply
  1. 1Pre-file registration through IRS Energy Credits Online (ECO) portal
  2. 2Apply to the §48E(h) Low-Income Communities Bonus Credit Program (2026 program year: 2/2/2026 – 8/7/2026, 1.8 GW total capacity)
  3. 3Place facility in service; file Form 3468 (ITC) or Form 8835 (PTC) with tax return
Fastest first move

Visit IRS Energy Credits Online to pre-file

What you'll need
  • IRS Energy Credits Online pre-filing registration
  • Documentation of energy-community or low-income-community designation
  • Project cost basis and placed-in-service records
  • Prevailing-wage and apprenticeship documentation (for full 30% rate)
What to verify

This page is a starting point, not eligibility, legal, or tax advice. Verify current requirements, deadlines, and boundaries with the administering agency before applying or spending money — program rules and funding change over time.

Official source & contacts
Official program source ↗
Internal Revenue Service (IRS)

Last verified 2026-07-02

Start with an address

Check an Address — Free Snapshot

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