An Act to promote energy conservation in residential buildings

Introduced

In Committee

Floor

Crossed Over

Passed

Enacted

Overview Bill text 1 History 6 Sponsors

By Mr. Mark, a petition (accompanied by bill, Senate, No. 2644) (subject to Joint Rule 12) of Paul W. Mark for legislation to promote energy conservation in residential buildings through the installation of energy-conserving windows. Housing.

Chamber: Senate
Introduced: Sep 4, 2025
Last action: Dec 11, 2025 — Bill reported favorably by committee as changed and referred to the committee on Senate Ways and Means
Session: 194th
Momentum: 41 · Moderate

PASSAGE PROBABILITY

1% Unlikely

Why this number

Stage base Reported from Committee — base rate 13%, measured from MA's completed sessions
Momentum -2 41/100 from the pace of recorded action
Time since last action -22 311 days quiet

A transparent scoring model over stage, momentum, recency, sponsorship and recorded votes — not a trained predictor. Treat it as a way to rank attention, not as a forecast.