‘ambient energy’ means naturally occurring thermal energy and energy accumulated in the environment with constrained boundaries, which can be stored in the ambient air, excluding in exhaust air, or in surface or sewage water;
ciallaíonn “fuinneamh comhthimpeallach” fuinneamh teirmeach a fhaightear go nádúrtha agus fuinneamh arna thiomsú sa timpeallacht laistigh de theorainneacha teoranta, ar féidir é a stóráil san aer comhthimpeallach, gan aer sceite san áireamh nó in uisce dromchla nó in uisce séarachais;