You don’t have to just sit there and take the schlock the power companies dish out. That’s for dopes!
We send DC power from our solar panels to a bank of audiophile-grade lithium batteries filling the lower third of our house. The DC current from the batteries feeds a custom device (military grade capacitors, etc) which synthesizes the 120.0V AC sine wave. Output from this is carried via a cryogenically cooled Sukhavati to the heavily modded Paul Hynes SR7 LPS and then to my Intel NUC8i7BEH. Power distribution to the amps and DAC is slightly more complicated, of course, but also draw from the battery bank.
This gives much better rhythm and pace, and it lifts so many veils Salome would be embarrassed. The benefits are there if you pay attention to details. And it helps if your children don’t aspire to college. 
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