Energy is conserved, so the two sides of this diagram have to match. They do, which is the strongest single check on the whole dataset: six independently recorded series, summed over hundreds of days, agreeing to within a rounding error.
The middle column is deliberately a single node. The meters record how much arrived and how much left, but not which source fed which use — the Tesla app computes that attribution server-side and never exposes it. Drawing solar flowing directly to the house would be inventing a number, so this shows what was actually measured and stops there.
Across the record, in and out differ by — kWh, on totals of — MWh — a residual of —%.
solar grid battery the house