Group control method and device for power demand response, cloud platform and storage medium

The invention discloses a group control method and device for power demand response, a cloud platform of a load aggregator and a storage medium, and the method comprises the steps: dividing a plurality of pieces of equipment participating in load aggregation into two parts, forming a response pool by one part, and forming a standby pool by the other part; after the response period starts, a response task is issued to the equipment of the response pool; during the response period, periodically executing the following processing: according to the response amount reported for the plurality of devices participating in the load aggregation, under the condition that the current response amount of the plurality of devices participating in the load aggregation is determined not to conform to the expectation, issuing a response task to at least part of devices in the standby pool to increase the response amount; wherein the reported response amount is determined according to the sum of the estimated response amounts of the devices in the response pool, so that the actual response of the plurality of devices participating in load aggregation can reach the reported response amount, and better use experience is brought to users as much as possible.