(3)__For purposes of this paragraph, unless the context otherwise indicates, the following terms have the following meanings.

(a) "Transmission and distribution utility" has the same meaning as defined in Title 35-A, section 102, subsection 20-B.

(b)__"Useful energy" is energy in any form that does not include waste heat, efficiency losses, line losses or other energy dissipation.

B.__Pollution control facilities that are entitled to exemption pursuant to section 656, subsection 1, paragraph E are not entitled to an exemption under this subchapter, except if:

(1) The property is entitled to an exemption under section 656, subsection 1, paragraph E but has not yet been certified for exemption under that paragraph;

(2) The property has been placed in service after the December 1st immediately preceding April 1st of the tax year for which the exemption is sought but prior to April 1st of the property tax year for which the exemption is sought; and

(3) The taxpayer has submitted the required application for certification to the Commissioner of Environmental Protection prior to April 1st.

The exemption under this subchapter continues for property that meets the requirements of subparagraphs (1), (2) and (3) only until the certification for exemption under section 656, subsection 1, paragraph E has been granted.__If the State Tax Assessor or an assessor denies an exemption on the ground that the property in question is entitled to exemption under section 656, subsection 1, paragraph E and the taxpayer appeals the denial, the State Tax Assessor or assessor shall, at the taxpayer's request, allow the taxpayer up to one year to obtain a statement from the Commissioner of Environmental Protection that the property at issue is not exempt under section 656, subsection 1, paragraph E.__If the taxpayer timely produces such a statement or otherwise demonstrates that the property is not