My sister overcools her house so she doesn’t have to run the AC at night (but she lives somewhere hot enough for that to matter - I can just open windows most nights).
I charge my electric car on it (which I guess is stacking a bunch of batteries). I’ll also cook during that time to use the energy on that.
Valve are one of the major reasons that Microsoft’s attempts at the iOSification of Windows failed. Their investments in Linux are directly aimed at preventing what Apple is doing.
Tim Sweeney is a freeloader depending on companies like Valve to protect him from these threats to his company.