Incidentally, I picked up a few used inverters, and I’ve noticed that they all put out 3-phase power.  Evidently the manufacturers have realized that it’s a lot easier to transmit 3-phase power across a property than single-phase.  I’m trying to decide what to do with that capability.

   Whether or not there is some sort of tax credit, I’ve never asked for a government rebate on anything, and I’m not so inclined. Saving 800-some-odd dollars a year is sufficient.

   Unsubsidized PV solar fell below the cost of natural gas and wind late last year.  Prices have dropped so quickly that they’re to the point where roof mounting hardware is often more expensive than the panels themselves.  I used to snicker at the idea of solar PV ever being a serious contender, but it’s pretty viable now.

   Dave Klingler


Where did you find used ( hopefully cheap) 3 phase inverters? Been looking for them, all I can find are new, expensive industrial units.

Thanks,

Bob Ripley


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