Is your feature request related to a problem? Please describe.
A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]

It would be nice if I could control and send power to my Galacticraft machines but only when they're low (because of idle consumption).

Describe the solution you'd like
A clear and concise description of what you want to happen.

If placing a gate on a pipe next to a Galacticraft machines there would be "High/Low Power stored" triggers.

Describe alternatives you've considered
A clear and concise description of any alternative solutions or features you've considered.

Not much really.

Additional context
Add any other context or screenshots about the feature request here.

None.

In the context of which Minecraft version(s) are you requesting the feature?

I'd be fine with either 1.7 and/or 1.12.