# Illinois HB1791: PROP TX-ENERGY STORAGE

Illinois HB1791, PROP TX-ENERGY STORAGE, is a 104th General Assembly (2025–2026) House bill sponsored by Jay Hoffman (Democratic); status in committee, last action 2025-03-21 (Rule 19(a) / Re-referred to Rules Committee) (as of 2026-11-01).

- Canonical: https://policyrisk.com/state-bill/IL-HB1791-2025-2026
- As of: 2026-11-01
- Plain-text twin of the page above; the HTML and this file carry the same facts.

## Facts
- Bill: Illinois HB1791
- State: Illinois
- Session: 104th General Assembly (2025–2026)
- Title: PROP TX-ENERGY STORAGE
- Status: in committee
- Chamber: House
- Introduced: 2025-01-27
- Last action: 2025-03-21, Rule 19(a) / Re-referred to Rules Committee
- Sponsor: Jay Hoffman (Democratic)
- Cosponsors: 0
- Subjects: revenue & finance
- Touches household money: no
- Economic provisions PRIA read: 0

## Summary

Amends the Property Tax Code. Provides that the fair cash value of commercial energy storage system improvements in counties with fewer than 3,000,000 inhabitants shall be determined by subtracting the allowance for physical depreciation from the commercial energy storage system trended real property cost basis. Provides that those commercial energy storage systems are not subject to equalization factors applied by the Department of Revenue or by any board of review, assessor, or chief county assessment officer. Provides that the owner of the commercial energy storage system shall commission a metes and bounds survey description of the land upon which the commercial energy storage system is located. Contains other provisions concerning the assessment of commercial energy storage systems. Effective immediately.

## Bill overview

No economic impacts identified for this bill.

## Sponsors and cosponsors

- Sponsor: Jay Hoffman (Democratic), House

## Actions (6)

- 2025-03-21: Rule 19(a) / Re-referred to Rules Committee (House)
- 2025-03-13: To Property Tax Subcommittee (House)
- 2025-02-25: Assigned to Revenue & Finance Committee (House)
- 2025-01-28: Referred to Rules Committee (House)
- 2025-01-28: First Reading (House)
- 2025-01-27: Filed with the Clerk by Rep. Jay Hoffman (House)

## Bill text

- Introduced: [PDF](https://www.ilga.gov/documents/legislation/104/HB/PDF/10400HB1791.pdf)

## Related bills

- HB5198: AFFORDABLE HOUSING-CILAS (passed house)
- SB1937: PENSION CODE-VARIOUS (passed senate)
- HB2563: CONDO-RESERVE STUDY (in committee)
- HB4701: LIMITATIONS FACILITY FEES ACT (in committee)
- SB3008: DHS-ABLE PROGRAM INFO MATERIAL (passed senate)
- SB3484: VEH CD-PLATES-REGISTRATION (signed)

## Sources
- [Introduced (PDF)](https://www.ilga.gov/documents/legislation/104/HB/PDF/10400HB1791.pdf)

## Related
- [HB5198: AFFORDABLE HOUSING-CILAS](https://policyrisk.com/state-bill/IL-HB5198-2025-2026)
- [SB1937: PENSION CODE-VARIOUS](https://policyrisk.com/state-bill/IL-SB1937-2025-2026)
- [HB2563: CONDO-RESERVE STUDY](https://policyrisk.com/state-bill/IL-HB2563-2025-2026)
- [HB4701: LIMITATIONS FACILITY FEES ACT](https://policyrisk.com/state-bill/IL-HB4701-2025-2026)
- [SB3008: DHS-ABLE PROGRAM INFO MATERIAL](https://policyrisk.com/state-bill/IL-SB3008-2025-2026)
- [SB3484: VEH CD-PLATES-REGISTRATION](https://policyrisk.com/state-bill/IL-SB3484-2025-2026)
- [Illinois bills](https://policyrisk.com/states/illinois/bills)
- [Illinois state hub](https://policyrisk.com/states/illinois)
- [All state legislation](https://policyrisk.com/state-bills)

Source: PRIA, https://policyrisk.com/state-bill/IL-HB1791-2025-2026 (as of 2026-11-01).