Key points in this article
What the fee is for
An occupancy fee exists to free slots that would otherwise sit idle after charging ends. Its real effectiveness shows in user behavior, not in the charge itself. Judging by turnover tells you whether the fee is doing its intended job well.
How to judge effectiveness
Watch whether completed cars clear the bay promptly. Compare idle time before and after the fee. The honest measure is how many more users got served, not the amount collected. Transparency keeps the debate constructive and calm.
Keep it transparent
Publish the fee separately from energy cost. The exact level should follow on-site measurement and local habits. Public industry ranges are only a guide. Clear terms build the trust that makes the fee accepted by regular users. A small, steady effort on judge effect by real behavior and publish the fee transparently protects both users and the equipment over the long run. When judge effect by real behavior and publish the fee transparently are treated as normal practice, far fewer surprises reach the service team later.