Grid archive

What the utility published, and when

PG&E and the Texas Comptroller overwrite these publications in place. They keep no history, so nobody can tell you what changed. This archive snapshots them and diffs consecutive captures.

Exported 2026-09-12 · 4 datasets · 2,118,185 rows held

Datasets

one snapshot each so far

Rows held

2,118,185

across every dataset

Change events

a diff needs two snapshots

Utilities covered

PG&E, plus one state roster

Data centre supply pipeline

Every data-centre building a county, city or regional authority publishes, normalised onto one lifecycle vocabulary and shaped after datacenterHawk’s own API. No megawatts: that figure is a lease fact and nobody publishes it.

Facilities

927 buildings from 11 publications

99% carry a lifecycle stage

Markets

6 markets, 32 submarkets

Counts and floor area by stage, per quarter

What moved

Nine change classes defined

awaiting a second capture

Utility publications

PG&E large-load pipeline

no diff yet

New load projects queued on PG&E distribution circuits, by type and stage.

Rows: 30,866
Snapshot: 2026-09-11
Utility last wrote: 2026-08-27

PG&E ICA hosting capacity

no diff yet

Per-line-section generation and load headroom, and PG&E own pass/fail screen.

Rows: 2,086,800
Snapshot: 2026-09-04
Utility last wrote: 2026-08-27

PG&E grid needs and project slip

no diff yet

Substation capacity gaps to 2040, and how far planned fixes have slipped.

Rows: 360
Snapshot: 2026-09-11
Utility last wrote: 2026-09-11

plus 4,457 gna needs, 1,340 planned investments

Texas certified data centres

no diff yet

State certification roster mapping owner LLC to the operator that runs the site.

Rows: 159
Snapshot: 2026-09-11
Utility last wrote: the page publishes no as-of date

Empty is the correct result today: each dataset holds exactly one snapshot, and a diff needs two. The archive starts the day it starts.

What this dataset does not contain lists every deliberate omission with its reason — megawatts, lease rates, vacancy, absorption and carrier-on-net fiber — and what was checked before each was ruled out.

PG&E writes -99.99 into numeric columns it will not publish. Every row of the large-load pipeline carries that sentinel in its expected-load column, so no page here states a megawatt figure for a load project. What these datasets support is where, what type, how far along, and what moved.