Unless you have total environmental control, asking how to dial in UV, far red and shit like that is pointless.

A home grower will see no benefit to power saving at such a small scale. This is more a technique for greedy commercial guys at scale.

We can’t turn the sun off during the day and turn it back on at 1 AM. What lights are you running trying to save energy costs with? If it’s heat and costs, run your lights at night off peak hours.

In other words boy, now you’re playing with fire. 🤣.