Improved Air-Conditioning Demand Response of Connected Communities over Individually Optimized Buildings

Connected communities potentially offer much greater demand response capabilities over singular building energy management systems (BEMS) through an increase of connectivity. The potential increase in benefits from this next step in connectivity is still under investigation, especially when applied to existing buildings. This work utilizes EnergyPlus simulation results on eight different commercial prototype buildings to estimate the potential savings on peak demand and energy costs using a mixed-integer linear programming model. This model is used in two cases: a fully connected community and eight separate buildings with BEMS. The connected community is optimized using all zones as variables, while the individual buildings are optimized separately and then aggregated. These optimization problems are run for a range of individual zone flexibility values. The results indicate that a connected community offered 60.0% and 24.8% more peak demand savings for low and high flexibility scenarios, relative to individually optimized buildings. Energy cost optimization results show only marginally better savings of 2.9% and 6.1% for low and high flexibility, respectively.

Community-Enhanced Social Prescribing: Integrating Community in Policy and Practice

The NHS Plan is introducing social prescribing link workers into GP surgeries in England. The link workers connect people to non-health resources in the community and voluntary sector, with the aim of meeting individual needs beyond the capacity of the NHS. Social prescribing models focus on enhancing individual wellbeing, guided by the policy of universal personalised care. However, they largely neglect the capacity of communities to meet individual need, particularly in the wake of a decade of austerity. We propose a model of community enhanced social prescribing (CESP) which has the potential to improve both individual and community wellbeing. CESP combines two evidence-informed models – Connected Communities and Connecting People – to address both community capacity and individual need. CESP requires a literacy of community which recognises the importance of communities to individuals and the importance of engaging with, and investing in, communities. When fully implemented the theory of change for CESP is hypothesised to improve both individual and community wellbeing.