Research snapshot · Energy · 31 August 2026

Energy efficiency code across the country: 128 towns on the record, the pace easing

This page is a snapshot, cut 31 August 2026, of a topic that moves. Below is the shape of the movement, read from the towns' own meeting records, and the way to get a view of it that stays current.

Already a well-mapped Known topic with 8 events. Keep as-is.Our definition of the class, 29 August 2026.

Snapshot taken 31 August 2026, based on 201 dated municipal records flagged as energy efficiency code, spanning 128 municipalities across 26 states. The topic moves; a later cut supersedes this page.

What this page is for one topic at state or national scope, told as a story: how it arrived, the shape of its movement, a dated snapshot of a moving record, and the door to a view of it that stays current. If it does not, write to us; that is what changes the next edition.

The story so far

The record starts in Illinois, 1 January 2005. Since then 128 municipalities in 26 states have put the topic on a meeting record, at very different speeds: Maine, Massachusetts, New Hampshire hold 60% of the dated events between them.

The last 90 days put 8 meetings on the record, well down from 30 in the 90 days before.

It runs through the rooms where budgets and ordinances are made: Significant Activity Reports, Planning Board and Town Council.

The shape of the movement

Dated meetings on the record at this scope, quarter by quarter, and the same 90-day count as a rolling line, whose right-hand point is that number. Counts of documents, never a reading of what they decided.
QuarterMeetingsTownsStates
Sep 2025 to Nov 202519158
Dec 2025 to Feb 2026583813
Mar 2026 to May 202631289
Jun 2026 to Aug 2026 (current)854

a rolling 90-day total, so the right-hand point is that same 90-day count. The busiest stretch was Dec 2025 to Feb 2026, with 58 meetings.

Where it is moving26 states

The same topic at different speeds in different states. A state's name opens its own page where one exists.
StateTowns on the recordMeetings, 90 daysLatest
Maine275 ▲ +25.0%2026-08-24
Massachusetts2612026-06-25
New Hampshire2302026-05-19
Vermont802026-05-14
Connecticut712026-06-17
Illinois602026-01-13
California502026-01-21
Maryland lighter read302026-03-02
New York lighter read202026-02-24
Pennsylvania lighter read202026-02-18
Texas lighter read202024-02-01
Washington lighter read202026-05-12
Rhode Island lighter read102026-02-26
Delaware lighter read102019-09-10
Florida lighter read102025-07-16

And 11 more states on the record, in an account view.

From the record

The most recent documents behind this page, one per town. Each link opens the town's own file.

24 August 2026 · Falmouth, Maine Town Council

the ordinance, on the town's own site Ordinance 24-2027.pdf

28 July 2026 · Brunswick, Maine Sustainability Committee

the meeting packet, on the town's own site Packet

25 June 2026 · Gloucester, Massachusetts Clean Energy Commission -

the minutes, on the town's own site June 25, 2026

18 June 2026 · Mission, Kansas

the document, on the town's own site 3 – KCHBA 2024 Suggested Amendments to IRC_with Energy Section

Companies on this record546 companies, 167 documents

Named in the same documents that carry this topic, read from the record itself: the firms designing, building and advising the work, each with where the record places them:
EversourceAcushnet, Avon, Derry and 6 more
AT&TBarrington, Homestead, La Mesa and 4 more
AECOMBarrington, La Mesa, Nashua and 3 more
CPCNHHanover, Lebanon, Stratham
Algonquin Power & UtilitiesBoscawen, Bow, Hanover and 2 more
Maine DEPFalmouth, South Portland, Wiscasset and 1 more
Advanced Drainage SystemsBarrington, Nashua, Peabody and 1 more
AES CorporationBarrington, Nashua, Peabody and 1 more
AirgasBarrington, Nashua, Peabody and 1 more
American Water WorksBarrington, Nashua, Peabody and 1 more
Casella Waste SystemsBarrington, Nashua, Stratham and 1 more
UnitilBoscawen, Kensington, Stratham
VLCTHartford, Williamstown
AmazonBarrington, Peabody, Takoma Park
ComEdClarendon Hills, Skokie
HomeWorks EnergyAuburn, Pepperell
NHSavesHanover, Keene
ReVision EnergyBoscawen, Stratham
Aroostook Waste SolutionsPresque Isle
Champlin AssociatesHartford
Green Mountain PowerHartford
Marin Rental Property AssociationCorte Madera
ArcadisPeabody, Takoma Park
CasellaDurham, Stratham
CDW CorporationBarrington, Takoma Park
CENHHanover, Stratham
ComcastMarshfield, Wareham
DuBois and KingHartford, Marlborough
Eversource EnergyBow, Stratham
GMRIBath, Portland

And 516 more companies.

The documents naming each, and the threads they sit in, are the account view. If one of these is you, those are your projects on the record. Ask and we will show you every one, and the towns around them, as they move.

A snapshot of a moving record

Everything above is frozen at 31 August 2026; the topic is not. 43 more events on this topic carry no usable date and are counted, never dated. The counts follow where we read most: a town or a state absent here was not read at depth, and absence is not evidence the topic is absent there. A lighter-read state is not a ceiling; where you care about a region, pointing the system there is the first thing an account changes. How coverage is built, and its known limits: municipalalpha.com/methodology.

How we can tell you about it ongoing

We track this topic continuously; this page is one cut of it, taken 31 August 2026. An account turns the snapshot into a working view: every town and every document behind these counts, the thread on each matter as it develops, word of new meetings as they land on the record, your own states and topics side by side, and the data itself when you want it in a table. The towns above are the taste; what each is actually deciding, funding or stalling is the read an account carries.

Each state's name above opens its own page. Counts and dates are computed from the documents on the record; the topic and its definition are ours. This page carries no subscriber content.

Energy efficiency code, across the country

from the towns' own meeting records

Scope

Across the country

Area

Energy

every topic in this area

Towns on the record

128

with a dated document on this topic

States on the record

26

counted from the record

Earliest

1 January 2005

the documents' dates

Meetings, last 90 days

8 against 30 before

dated documents

Snapshot cut

31 August 2026

this page's date

A view that stays current

ask for yours