11) ‘open supply’ means the sale to a market participant of the total amount of electricity needed by the market participant or, in order to ensure the balance of a market participant, the sale to the market participant of an amount of electricity that the participant lacks in a trading period or the purchase from the market participant of surplus amount of electricity during a trading period;, 11) avatud tarne – turuosalisele kogu temale vajaliku elektrienergia müümine või turuosalisele tema bilansi tagamiseks kauplemisperioodil puudu jääva elektrienergia koguse müümine või temalt kauplemisperioodil ülejääva elektrienergia koguse ostmine;, defineeritakse selle seaduse ulatuses, defined within the scope of this Act