A regional supermarket chain wants to participate in a demand response programme. Its stores are dominated by refrigeration, cooling, and lighting loads, and customers are present throughout trading hours. Considering the load profile and the need to avoid disrupting shoppers, the most appropriate reduction method is:

Question

Accepted Answer

Cycling refrigeration and easing back-of-house setpoints while leaving the shop floor conditions and customer-facing areas unchanged.

Answer

Curtailing the refrigeration compressors completely for the full duration of the event in order to maximize the size of the reduction.

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Installing rooftop solar on every store in the chain so that each store becomes self-powered during summer afternoon events.

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Shifting the entire store operation into overnight hours so that all consumption falls outside the demand response event window.

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A regional supermarket chain wants to participate in a demand response programme...

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