Uttlesford Design Codes

Uttlesford council requested City Science’s input into how design codes on future housing developments, transport infrastructure and energy connections could ensure decarbonisation is prioritised. The work would identify locations with potential for renewable generation and ensure that active travel would be central to transport planning

Our Response

Our approach was to review of masterplans and principles to support development of key coding and principles in relation to existing settlements and emerging new community masterplans. We categorised different areas depending on the transport context and how difficult it would be for local residents to shift to low carbon travel modes.

A significant portion of the work on this project was in mapping the solar and wind generating potential in the region. Geospatial analysis was used to identify the land available that has suitable wind speeds or solar exposure; has an acceptable gradient and is within certain infrastructure and landscape constraints. Potential generating capacity was then determined using climate data, standard generator densities and government figures on generating efficiency. Domestic and non-domestic buildings which could be suitable for rooftop solar PV installations were also considered.

Outcomes

Our modelling identified 30 km2 of suitable land for wind power, which could generate 623 GWh/annum. For solar power, 27 km2 of suitable land was identified, potentially generating 1,288 GWh/annum. A further 68 GWh/annum could be generated through rooftop installations. Design code guidance was developed that included energy hierarchies and energy efficiency.

Wind Energy Resource Assessment for Uttlesford District