Systems and methods for allocating electrical energy within a storage cell. Energy stored in an energy storage cell is allocated to multiple energy sub-partitions. Each energy sub-partition is associated with a user. A request to buy an amount of energy from an energy sub-partition assigned to another user is sent by a present user to at least one respective user in the plurality of users. Based on sending the request to sell an amount of energy, at least one response with an offer to sell energy to the present user is received. Acceptance of a selected offer within the at least one response is received, where the selected offer was sent by a winning user. The amount of energy is re-allocated from an energy sub-portion allocated to the winning user to an energy sub-portion associated with the present user based on receiving the acceptance.