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 commission shall adopt implement the rules that establish a performance-based compliance procedure for residential buildings before January 1, 1992.

5. Violation. A building owner who violates this section or rules adopted under this section commits a civil violation for which a forfeiture 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. 21. 10 MRSA §1415-H, sub-§2, as amended by PL 1999, c. 657, §4, is further amended to read:

2. Form. The Commissioner of Economic and Community Development commission shall develop a model certification form to be used by transmission and distribution utilities under subsection 1.

Sec. 22. 10 MRSA c. 216, as amended, is repealed.

Sec. 23. 10 MRSA §1485, as amended by PL 1989, c. 501, Pt. DD, §§26 to 28, is further amended to read: