while (available > 0 && appliedCount < numReceptors) {
if(!receptors.isEmpty() && !receptorIterator.hasNext()) {
receptorIterator = receptors.listIterator();
}
ReceptorEntry r = receptorIterator.next();
IPowerInterface pp = r.powerInterface;
if(pp != null) {
int canOffer = Math.min(r.emmiter.getMaxEnergyExtracted(r.direction), available);
int used = pp.recieveEnergy(r.direction.getOpposite(), canOffer);
trackerSend(r.emmiter, used, false);