F. All windows and glass in doors, when the glass in the door constitutes 1/3 or more of the door area, must have a total window unit R-value of 2.5 or greater.

G. All exterior doors must be insulated or equipped with a storm door.

H. All new construction and renovation must comply with infiltration and ventilation standards established by the commissioner commission.

4. Performance-based compliance. Effective January 1, 1992, the commissioner The commission may waive the requirements of subsection 3 for any building if the commissioner commission determines that the building's calculated annual energy consumption is not greater than the annual energy consumption of a similar building constructed in accordance with subsection 3.

The commissioner shall commission may adopt rules that establish a performance-based compliance procedure for residential buildings before January 1, 1992. Rules adopted pursuant to this subsection are routine technical rules as defined in Title 5, chapter 375, subchapter 2-A.

5. Violation. A building owner who violates this section or rules adopted under this section commits a civil violation for which a forfeiture fine of not less than $100 nor more than 5% of the value of construction must be adjudged.

6. Notification. An agency, municipality or granting authority that provides a housing subsidy as described in this section must notify the Public Utilities Commission commission that the application complies with the residential energy requirements of this section. Notification must be in a form prescribed by rule by the commission.

Sec. 12. 10 MRSA §1415-H, as amended by PL 2003, c. 20, Pt. RR, §9 and affected by §18, is repealed.

Sec. 13. 10 MRSA §1415-I is enacted to read:

§1415-I. Notice

The commission shall develop materials that provide information about the mandatory standards imposed under section 1415-D and the penalties for noncompliance established under