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REMOURBAN Site Nottingham

Details

Project
Project status
Finished
City

Location

Description

The area around Sneinton Road in Nottingham is considered to be the most appropriate for the development of the REMOURBAN demo site in the United Kingdom. The site is nearby the existing district heating and the pipeline reaches Bio City, situated very close to Sneinton Road. There is substantial Nottingham City Council housing in the area that needs upgrading to a much more energy-efficient state. Near the site is one of the famous city landmarks – George Green’s Windmill – and the science centre.

With expected impacts of 50 % energy savings, 26 % CO2 reduction and directly involving 8 100 citizens, Nottingham is implementing a variety of actions in the fields of low-energy districts, sustainable mobility, and an integrated infrastructure and society.

An intensive retrofitting programme will be developed in the Sneinton area in order to achieve a low-energy district. The district heating intervention will extend the existing district heating network (4 700 homes) by using the low-temperature return heating for the first time on this system, and maybe for the first time in the United Kingdom as a whole. As regards mobility and transport, the actions foreseen are going to reinforce the city’s sustainable transport strategy by improving the transportation infrastructure, extending the city’s fleet of electric buses and developing a small local consolidation centre for last-mile-delivery by using small electric vehicles for the transportation of goods at the city centre, thereby reducing the number of large vehicles used for domestic and business deliveries.

All these measures are complemented by ICT technologies and social actions, including a citizen engagement strategy, a social media strategy, a real-time integrated city model, a strategy for development of integrated urban plan, funding models to help private owners of retrofitted properties, a smart energy map and a common sustainable and smartness evaluation procedure.

Demo Site Expected Impact

* Detailed information regarding the technical and financial performance will be available at a later stage.

The overall gross floor area of 28 343 m² has been refurbished at the Nottingham demo site. The annual final energy saving through retrofitting is 2334 MWh per year.

Technologies

Buildings and energy

* Detailed information regarding the technical and financial performance will be available at a later stage.

The actions and measures being implemented in Nottingham within the REMOURBAN project are:

Energy efficiency in buildings

  • Retrofitting the building envelope
    • Retrofitting: 28 343 m2 district retrofitting of 465 dwellings with 2567 residents
    • Solid wall insulation and its use on a variety of substrates and property ages
    • ‘Room in the roof’ insulation on properties that are over 100 years old
    • Horizon 2020 funding for these measures will be maximised with national Energy Company Obligation (ECO) funding

Energy systems integration

  • District heating and cooling
    • Connection with city-scale district heating
    • Within the individual blocks, the intervention aims to supply a low-temperature flow to go through class 2 or 3 meters into the individual properties and deliver low-temperature heating to the individual rooms by zone-activated control valves, operated by wireless room stats with individually set heating curves per property. The heat emitters will be skirting radiators, providing a healthier internal heating environment.
  • Cogeneration (CHP)
    • Electrically distributed generation with cogeneration
  • Photovoltaics
    • Photovoltaic installations will be positioned on five buildings with a total annual generated energy of 90.8kWh per year and total power capacity of 111kWp
    • Storage in battery arrays
  • Waste heat recovery
    • Heating and cooling based on renewable energy sources such as waste heat
  • Waste-to-energy
    • The electricity to recharge the buses can be supplied by Enviroenergy, powered by burning the city’s waste, representing further carbon savings of around 40 % compared to conventional diesel buses

Mobility & Transport

  • Clean fuels and fuelling infrastructure
    • Transportation infrastructure – electric drive-lines and fast charging technology
    • Recharging by exploiting the waste from the city
    • 2 fast charging points with photovoltaic panels
    • e-Buses charging depot
  • Electric, hybrid and clean vehicles
    • Fleet of 45 existing electric buses
  • 13 e-Buses Urban freight logistics
    • Small local consolidation centre for last-mile-delivery with small electric vehicles
    • 3 electrical vehicles

ICT

  • Building energy management system
    • Advanced building energy management system for monitoring district heating and building comfort controllers
  • ICT as planning support
    • Integrated Infrastructure City ICT Model that will combine online simulation models for each of the three building blocks, ICT for city architecture infrastructure, ICT for energy consumption infrastructure and ICT for transport infrastructure
  • Mobile applications for citizens
    • Citizens' engagement and empowerment – virtual ‘games’ and user apps
    • Energy chain – app for energy control at home
  • Traffic control system
    • Road systems – crowd-sourcing data connection (smart meter, traffic model)

Building aspects

  • Building Energy Services
  • cooling and DHW
  • Building Energy Services
  • heating and DHW
  • Building Energy Services
  • lighting and appliances
  • Installed Renewable Energy Sources
  • photovoltaic
  • Technology used to supply the buildings
  • boiler
  • Technology used to supply the buildings
  • electrical equipment
  • Technology used to supply the buildings
  • heat pump: absorption
  • Technology used to supply the buildings
  • thermal storage

Mobility Type of Intervention

  • Infrastructure
  • Vehicles

Thematic Field

  • Information and Communication Technologies
  • Mobility and Transport
  • Refurbished Building(s)

Contact

Name
Ruth Stallwood
Organisation
City of Nottingham
Email
Ruth.Stallwood@nottinghamcity.gov.uk
Country
United Kingdom