One thing you can do there is have an onsite energy storage mechanism (battery, gravity, etc) and run the process 24/7, keeping the energy storage topped up whe

One thing you can do there is have an onsite energy storage mechanism (battery, gravity, etc) and run the process 24/7, keeping the energy storage topped up whenever the cost of electricity falls below whatever threshold. Worst comes to worse you run on grid for a few hours.