Subject to paragraph (2), for the purposes of paragraph (a) in the definition of "relevant energy efficiency improvements" in section 43(4) of the Act, a relevant energy efficiency improvement is an energy efficiency improvement—
An energy efficiency improvement which falls within any of paragraphs (d), (n) or (v) of the Schedule to the Green Deal (Qualifying Energy Improvements) Order 2012 is not a relevant energy efficiency improvement where the landlord has obtained a written opinion from—
advising that it is not an appropriate improvement, due to its potential negative impact on the fabric or structure of the domestic PR property, or the building of which it forms part, and the landlord has registered information in accordance with regulation 36(2).
For the purposes of paragraph (b)(iv) in the definition of "relevant energy efficiency improvements" in section 43(4) of the Act, an energy efficiency improvement is a relevant energy efficiency improvement where the cost (including value added tax) of purchasing and installing it—
In paragraph (3) and in the Schedule, "the cost cap" means £3,500 less—
In paragraph (4), "unregistered energy efficiency improvements" means energy efficiency improvements within paragraph (1) that have not been identified, in an entry on the PRS Exemptions Register, as having been made.