Domestic Building Project

I have received planning permission for converting 2 flats into a house that has come with a number of conditions attached and I need plans and supporting statements of how I am going to meet these goals. See below

A scheme detailing how at least 10% of the total energy needs of the development hereby approved will be supplied using on site renewable sources shall be submitted to and agreed in writing by the Local Planning Authority and implemented in full prior to the first occupation of the development. This provision shall be made for the lifetime of the development and in accordance with the agreed details.
Reason: In the interests of providing sustainable development in accordance with Policy KP2 of the Core Strategy (2007), Development Management Document (2015) Policy KP2 and the Design and Townscape Guide (2009).

06 Prior to occupation of the development hereby approved water efficiency design measures set out in Policy DM2 (iv) of the Development Management Document to limit internal water consumption to 105 litres per person per day (lpd) (110 lpd when including external water consumption), including measures of water efficient fittings, appliances and water recycling systems such as grey water and rainwater harvesting shall be installed in the development hereby approved and be retained in perpetuity thereafter.
Reason: To minimise the environmental impact of the development through efficient use of water in accordance with the National Planning Policy Framework (2021), Core Strategy (2007) Policy KP2, Development Management Document (2015) Policy DM2 and the Councils Design and Townscape Guide (2009).