---
type: "Bill"
title: "Energy: alternative sources; energy storage, clean energy, and increased renewable energy; set targets for. Amends title, heading of subpt. A of pt. 2, secs. 1, 3, 5, 7, 9, 11, 13, 22, 28, 29, 39, 45, 47, 49, 173, 177 & 191 of 2008 PA 295 (MCL 460.1001 et seq.) & adds secs. 32, 51, 53, 101 & 103."
description: "Energy: alternative sources; energy storage, clean energy, and increased renewable energy; set targets for. Amends title, heading of subpt. A of pt. 2, secs. 1, 3, 5, 7, 9, 11, 13, 22, 28, 29, 39, 45, 47, 49, 173, 177 & 191 of 2008 PA 295 (MCL 460.1001 et seq.) & adds secs. 32, 51, 53, 101 & 103."
jurisdiction: "us/states/mi"
legislature: "Michigan Legislature"
session: "2023-2024"
identifier: "SB 271"
citation: "Michigan SB 271 (2023-2024)"
classification: ["bill"]
subjects: ["Energy: alternative sources", "Energy: conservation and efficiency"]
status: "enacted"
primary_sponsors: ["Erika Geiss"]
version_count: 10
action_count: 34
vote_count: 3
first_action: "2023-04-19"
last_action: "2023-12-29"
source: "openstates"
source_identifier: "ocd-bill/02bce2bd-6fd0-42f4-9471-8b5ddf193a90"
source_url: "https://legislature.mi.gov/Bills/Bill?ObjectName=2023-SB-0271"
source_hash: "b07f00d49607d53a2daad82a1914000f2209800c07ab3ddbba78f100dbd68866"
vintage: "2026-07-01"
source_snapshot: "https://data.openstates.org/daily/2026-07-01/public.pgdump"
retrieved_at: "2026-07-06"
confidence: "reported"
tags: ["legislation", "bill", "us-mi"]
---

# Michigan SB 271 (2023-2024) — Energy: alternative sources; energy storage, clean energy, and increased renewable energy; set targets for. Amends title, heading of subpt. A of pt. 2, secs. 1, 3, 5, 7, 9, 11, 13, 22, 28, 29, 39, 45, 47, 49, 173, 177 & 191 of 2008 PA 295 (MCL 460.1001 et seq.) & adds secs. 32, 51, 53, 101 & 103.

## Version chain

The bill's text revisions, in order — the diff chain from filing to enrollment.

1. **As Passed by the House** (committee substitute) — [source](https://legislature.mi.gov/documents/2023-2024/billengrossed/Senate/pdf/2023-SEBH-0271.pdf)
2. **As Passed by the Senate** (committee substitute) — [source](https://legislature.mi.gov/documents/2023-2024/billengrossed/Senate/pdf/2023-SEBS-0271.pdf)
3. **Public Act** (committee substitute) — [source](https://legislature.mi.gov/documents/2023-2024/publicact/pdf/2023-PA-0235.pdf)
4. **Senate Concurred Bill** (committee substitute) — [source](https://legislature.mi.gov/documents/2023-2024/billconcurred/Senate/pdf/2023-SCB-0271.pdf)
5. **Senate Introduced Bill** (committee substitute) — [source](https://legislature.mi.gov/documents/2023-2024/billintroduced/Senate/pdf/2023-SIB-0271.pdf)
6. **Substitute (H-5)** (committee substitute) — [source](https://legislature.mi.gov/Home/GetObject?objectName=2023-SCVBS-0271-0O4021.pdf)
7. **Substitute (S-2)** (committee substitute) — [source](https://legislature.mi.gov/Home/GetObject?objectName=2023-SCVBS-0271-00B74.pdf)
8. **Substitute (S-2) - 2** (committee substitute) — [source](https://legislature.mi.gov/Home/GetObject?objectName=2023-SCVBS-0271-0B735.pdf)
9. **Substitute (S-3)** (committee substitute) — [source](https://legislature.mi.gov/Home/GetObject?objectName=2023-SCVBS-0271-00C77.pdf)
10. **Substitute (S-3) - 2** (committee substitute) — [source](https://legislature.mi.gov/Home/GetObject?objectName=2023-SCVBS-0271-00D48.pdf)

## Votes

- passed; given immediate effect Roll Call # 486 Yeas 56 Nays 51 Excused 0 Not Voting 3 — **56–51** (pass) · lower
- PASSED ROLL CALL # 629 YEAS 20 NAYS 18 EXCUSED 0 NOT VOTING 0 — **20–18** (pass) · upper
- ROLL CALL: ROLL CALL # 674 YEAS 20 NAYS 17 EXCUSED 1 NOT VOTING 0 — **20–17** (pass) · upper

## Sponsors

- Erika Geiss — primary (person)
- Darrin Camilleri — cosponsor (person)
- Dayna Polehanki — cosponsor (person)
- Jeremy Moss — cosponsor (person)
- Kevin Hertel — cosponsor (person)
- Mallory McMorrow — cosponsor (person)
- Mary Cavanagh — cosponsor (person)
- Rosemary Bayer — cosponsor (person)
- Sam Singh — cosponsor (person)
- Sarah Anthony — cosponsor (person)
- Stephanie Chang — cosponsor (person)
- Sue Shink — cosponsor (person)
- Winnie Brinks — cosponsor (person)

## Timeline

The legislative action history — every referral, reading, and vote.

- **2023-04-19** INTRODUCED BY SENATOR ERIKA GEISS `introduction`
- **2023-04-19** REFERRED TO COMMITTEE ON ENERGY AND ENVIRONMENT `referral-committee`
- **2023-10-26** REPORTED FAVORABLY WITH SUBSTITUTE (S-2) `committee-passage`
- **2023-10-26** REFERRED TO COMMITTEE OF THE WHOLE WITH SUBSTITUTE (S-2) `referral-committee`
- **2023-10-26** REPORTED BY COMMITTEE OF THE WHOLE FAVORABLY WITH SUBSTITUTE (S-3) `committee-passage`
- **2023-10-26** SUBSTITUTE (S-3) CONCURRED IN
- **2023-10-26** PLACED ON ORDER OF THIRD READING WITH SUBSTITUTE (S-3)
- **2023-10-26** RULES SUSPENDED
- **2023-10-26** PLACED ON IMMEDIATE PASSAGE
- **2023-10-26** AMENDMENT(S) DEFEATED `amendment-failure`
- **2023-10-26** PASSED ROLL CALL # 629 YEAS 20 NAYS 18 EXCUSED 0 NOT VOTING 0 `passage`
- **2023-10-31** received on 10/27/2023 `introduction`
- **2023-10-31** read a first time `reading-1`
- **2023-10-31** referred to Committee on Energy, Communications, and Technology `referral-committee`
- **2023-11-01** reported with recommendation without amendment `committee-passage`
- **2023-11-01** referred to second reading
- **2023-11-03** read a second time `reading-2`
- **2023-11-03** substitute (H-5) adopted and amended
- **2023-11-03** placed on third reading
- **2023-11-03** placed on immediate passage
- **2023-11-03** read a third time `reading-3`
- **2023-11-03** passed; given immediate effect Roll Call # 486 Yeas 56 Nays 51 Excused 0 Not Voting 3 `passage`
- **2023-11-03** inserted full title
- **2023-11-03** returned to Senate
- **2023-11-07** LAID OVER ONE DAY UNDER THE RULES
- **2023-11-08** AMENDMENT(S) DEFEATED `amendment-failure`
- **2023-11-08** HOUSE SUBSTITUTE (H-5) CONCURRED IN
- **2023-11-08** ROLL CALL: ROLL CALL # 674 YEAS 20 NAYS 17 EXCUSED 1 NOT VOTING 0
- **2023-11-08** FULL TITLE AGREED TO
- **2023-11-08** ORDERED ENROLLED
- **2023-12-29** PRESENTED TO GOVERNOR 11/21/2023 10:28 AM `executive-receipt`
- **2023-12-29** APPROVED BY GOVERNOR 11/28/2023 02:24 PM `executive-signature`
- **2023-12-29** FILED WITH SECRETARY OF STATE 11/29/2023 01:18 PM
- **2023-12-29** ASSIGNED PA 0235'23

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/02bce2bd-6fd0-42f4-9471-8b5ddf193a90`. Confidence: reported (aggregated from official Michigan legislature records).