# The Green Deal (Energy Efficiency Improvements) Order 2012, Schedule: Specified energy efficiency improvements


The measures of energy efficiency improvement specified by article 4 are—
(a) air source heat pumps;
(b) biomass boilers;
(c) biomass room heaters (with radiators);
(d) ground source heat pumps;
(e) micro combined heat and power;
(f) micro wind generation;
(g) photovoltaics;
(h) solar water heating;
(i) transpired solar collectors;
(j) water source heat pumps.

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Source: https://www.legislation.gov.uk/ukdsi/2012/9780111525289/schedule (the official version)
Page: https://openlegislation.uk/draft-green-deal-energy-efficiency-improvements-order-2012/schedule
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.