Array size/terms
Arkansasoffgrid
Solar Expert Posts: 117 ✭✭
When you all refer to a 4KW or a 5KW array, is that PTC or STC?
8-420AH US Battery L-16s, Midnite Classic 150cc, Whiz Bang Jr, Magnum MS4448PAE inverter/charger, 4590w Canadian Solar panels. Honda EU2000i generator.
Comments
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Re: Array size/termsArkansasoffgrid wrote: »When you all refer to a 4KW or a 5KW array, is that PTC or STC?
Nearly always STC. That's the number manufacturers use to describe their panels on offer so it works out best for comparison purposes. Actual power will vary with the particular installation and as such is somewhat unpredictable.
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