596 William Street
IndustrialAlameda, California · CAISO
At a glance
596 William Street is an industrial datacenter candidate site in Alameda, California, scoring 48.4/100 DC Readiness — 96th of 313 scored sites in the county. It sits in the CAISO grid region and the PACIFIC GAS & ELECTRIC CO. service territory, where interconnection has averaged 7.6 years from request to operation.
Power & interconnection
Speed to power
Deep queue and long historical waits — plan for a multi-year interconnection timeline and engage the utility early.
Connectivity
Site characteristics
Risk & environment
Location context
Regulatory climate
No notable statewide DC restriction on record; confirm local zoning and utility tariffs.
Site location
Get alerts
Track 596 William Street
Get an email when its DC-readiness score, available capacity, or interconnection-queue status changes.
How does 596 William Street compare with other sites in Alameda?
596 William Street ranks 96th of 313 scored candidate sites in Alameda. Its 48.4/100 is roughly in line with the county average of 49.4. It is roughly in line with the California average of 45.4 and roughly in line with the national average of 53.2.
Against the California average, its strongest sub-score is fiber connectivity (93 vs 66) and its weakest is power availability (30 vs 36). Power and speed to power each carry 20% of the composite score, fiber 12%, water 7% and hazard 6%.
How close is 596 William Street to power, fiber and other datacenters?
The nearest located transmission bottleneck is 30750_MOSSLD _230_30797_LASAGUIL_230_BR_1 _1 (CAISO), 21 miles away. For connectivity, the nearest internet exchange facility is Digital Realty OAK (720 2nd St) at 0.9 miles. 12 fiber providers report service at the location in FCC broadband data. The closest operating datacenter on record is Digital Realty OAK (720 2nd St), 0.9 miles away.
What are the flood, water and hazard risks at 596 William Street?
At the county level, FEMA's National Risk Index rates Alameda "Relatively High".
Full DC Readiness breakdown
All 13 weighted sub-scores (0–100) behind the composite DC Readiness score.
Nearby comparable sites
Other scored datacenter candidate sites in Alameda, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| TESLA Power Project | Brownfield | 500 kV | 1,322 MW | 7.6 yrs | 66.5 |
| NEWARK DISTRIBUTION | Substation-Adjacent | 230 kV | 300 MW | 7.6 yrs | 59.3 |
| TESLA | Substation-Adjacent | 500 kV | 1,000 MW | 7.6 yrs | 59.2 |
| EASTSHORE | Substation-Adjacent | 230 kV | 300 MW | 7.6 yrs | 58.7 |
| LOS ESTEROS | Substation-Adjacent | 230 kV | 300 MW | 7.6 yrs | 58.6 |
| FREMONT | Substation-Adjacent | 230 kV | 300 MW | 7.6 yrs | 58.4 |
| Juniper Networks Sunnyvale | Brownfield | 115 kV | 1 MW | 7.6 yrs | 58.1 |
| CASTRO VALLEY | Substation-Adjacent | 230 kV | 300 MW | 7.6 yrs | 57.5 |
596 William Street: common questions
What is the DC Readiness score of 596 William Street?
596 William Street scores 48.4/100 on the GridCensus DC Readiness scale, rated fair. It ranks 96th of 313 scored sites in Alameda. The Alameda average is 49.4 and the California average is 45.4.
Which electric utility serves 596 William Street?
PACIFIC GAS & ELECTRIC CO. (investor owned) holds the retail service territory that contains the site; its holding company is PACIFIC GAS & ELECTRIC CORPORATION.
What grid region is 596 William Street in?
596 William Street is in the CAISO region. Projects interconnecting there have averaged a 7.6-year wait from queue request to operation.
How far is 596 William Street from an internet exchange?
The nearest internet exchange facility is Digital Realty OAK (720 2nd St), about 0.9 miles away; 12 fiber providers report service at the location.
Related pages
About this data
Source: GridCensus composite of HIFLD transmission and substation data, EIA, FEMA National Risk Index, FCC broadband data, PeeringDB and ISO interconnection queues, as published October 10, 2026 — GridCensus refreshes it monthly. See the methodology for how records are matched, cleaned and scored.
Cite as: GridCensus, “596 William Street, Alameda, CA”, https://gridcensus.com/datacenter-sites/california/alameda/596-william-street-a2c08720 (data as of October 10, 2026).
Dataset updated . Screening estimates derived from public data sources.
Figures are screening estimates derived from public infrastructure data. Catalogued capacity reflects theoretical candidate capacity, not deliverable or committed interconnection. Confirm all values with the utility, ISO, and on-the-ground due diligence.
Go deeper than the public screen
Every site and score for 596 William Street, Alameda is free to browse. Pro adds Watchtower on 25 sites, alerts when new candidate sites, datacenters or interconnection-queue requests appear in your markets, score and capacity history, and CSV export. Enterprise adds team seats, weekly data files for all 147,272 sites, the REST API and an MCP server for AI tools.