---
type: "Bill"
title: "AN ACT INCREASING THE TOTAL OUTPUT OF CLASS III SOURCES."
description: "AN ACT INCREASING THE TOTAL OUTPUT OF CLASS III SOURCES."
jurisdiction: "us/states/ct"
legislature: "Connecticut General Assembly"
session: "2021"
identifier: "HB 6527"
citation: "Connecticut HB 6527 (2021)"
classification: ["bill"]
subjects: ["Electric distribution companies", "Electric suppliers", "Renewable energy sources"]
status: "enacted"
primary_sponsors: ["Buckbee, Bill", "Callahan, Patrick E."]
version_count: 4
action_count: 19
vote_count: 0
first_action: "2021-02-25"
last_action: "2021-07-06"
source: "openstates"
source_identifier: "ocd-bill/0e502cea-9bad-4d18-956d-9562d6f3b81f"
source_url: "ftp://ftp.cga.ct.gov/pub/data/bill_info.csv"
source_hash: "b3507d06ad4c12bd8fbaf67d7478161a5a082abaedf6711569d5e18fb53730cc"
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-ct"]
---

# Connecticut HB 6527 (2021) — AN ACT INCREASING THE TOTAL OUTPUT OF CLASS III SOURCES.

## Version chain

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

1. **ET Joint Favorable Substitute** (committee substitute) — [source](https://www.cga.ct.gov/2021/TOB/H/PDF/2021HB-06527-R01-HB.PDF)
2. **File No. 270** (committee substitute) — [source](https://www.cga.ct.gov/2021/FC/PDF/2021HB-06527-R000270-FC.PDF)
3. **Public Act No. 21-118** (committee substitute) — [source](https://www.cga.ct.gov/2021/ACT/PA/PDF/2021PA-00118-R00HB-06527-PA.PDF)
4. **Raised Bill** (committee substitute) — [source](https://www.cga.ct.gov/2021/TOB/H/PDF/2021HB-06527-R00-HB.PDF)

## Sponsors

- Buckbee, Bill — primary (person)
- Callahan, Patrick E. — primary (person)

## Timeline

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

- **2021-02-25** REF. TO JOINT COMM. ON Energy and Technology `referral-committee`
- **2021-02-26** PUBLIC HEARING 0304
- **2021-03-18** Joint Favorable Substitute `committee-passage-favorable`
- **2021-03-19** FILED WITH LCO
- **2021-03-29** REFERRED TO Office of Legislative Research AND Office of Fiscal Analysis 04/06/21
- **2021-04-06** RPTD. OUT OF LCO
- **2021-04-06** FAV. RPT., TABLED FOR HOUSE CALENDAR
- **2021-04-06** HOUSE CALENDAR NUMBER 224
- **2021-04-06** FILE NO. 270
- **2021-06-03** HOUSE PASSED `passage`
- **2021-06-03** IMMEDIATE TRANSMITTAL TO THE SENATE
- **2021-06-04** FAV. RPT., TAB. FOR CAL., SEN.
- **2021-06-04** SENATE CALENDAR NUMBER 558
- **2021-06-07** SENATE PASSED `passage`
- **2021-06-07** IN CONCURRENCE
- **2021-06-23** PUBLIC ACT 21-118
- **2021-06-24** TRANSMITTED TO SECRETARY OF THE STATE
- **2021-06-24** TRANSMITTED BY SECRETARY OF THE STATE TO GOVERNOR
- **2021-07-06** SIGNED BY GOVERNOR `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/0e502cea-9bad-4d18-956d-9562d6f3b81f`. Confidence: reported (aggregated from official Connecticut legislature records).