Fuse Control for Demand Side Management: A Stochastic Pricing Analysis

We consider a novel paradigm for demand side management that is based on the so called fuse control concept. We assume that an aggregator communicates with a household only at the meter, imposing a fuse limit, i.e. a restriction on the total consumption level within a given time frame. Consumers are then responsible to adjust the set-points of the individual household devices accordingly to meet the imposed fuse limit. We formulate the problem as a stochastic household energy management program, with stochasticity arising due to local photovoltaic generation. We show how a demand bidding curve for fuse increments can be constructed as a by-product of the developed problem and provide a rigorous pricing analysis that results in a probabilistic “shadow” price envelope. To evaluate the efficacy of the proposed approach we compare it with an idealized real-time market price set-up and show how our analysis can provide guidelines to consumers when selecting a service contract for load curtailment.