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Dominion Energy10-K: Customer concentration

Data centers now represent 28% of Virginia Power's electricity sales, creating unique operational challenges

What happened

A surge in demand from a high concentration of data center customers is straining the grid, requiring significant, urgent investments in transmission and generation infrastructure to maintain reliability.

Source

SEC EDGARFeb 23, 2026

Annual report (Form 10-K)

Dominion Energy 10-K for FY2025

Filing excerpt

The concentration of data centers primarily in Loudoun County, Virginia represents a unique challenge and requires significant investments in electric transmission and generation facilities to meet the growing demand.

sec.gov/Archives/edgar/data/103682/000119312526063120/d-20251231.htmRead the full source

Other signals in this filing (11)

Extracted by Autobound

From the Signal API record
Signal
10-K: Customer concentration

What this signalsFilings often name leadership changes, deals and spending plans.

Period
FY2025
Fiscal year end
12/31
Filed
Feb 23, 2026

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The full record

From the Signal API record

Numbers

Percent
28% (Percentage of Virginia Power's electricity sales from data centers in 2025)

Details

CIK
103682
Accession number
0001193125-26-063120
Timeframe
Current year
Filing year
2026
Why it matters
Diversification strategy
Signal category
Market

Topics and mentions

Vendors

  • PJM

Regions named

  • Virginia

Extraction

Confidence
High
Relevance
90%
Sentiment
Negative
Detected
Feb 24, 2026
signal_type
sec-10k
signal_subtype
customerConcentration

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This page shows a preview. The full sec-10k record in the Signal API and MCP can also have these 8 fields. Some fields are empty for some signals.

Company

  • linkedin_urlValue in the API
  • industriesValue in the API
  • employee_count_lowValue in the API
  • employee_count_highValue in the API
  • revenueValue in the API
  • descriptionValue in the API

Signal

  • signal_nameValue in the API
  • associationValue in the API
Show the full JSONThe record on this page and the API request

GET /v1/signals/4c835aaa-a94b-47b2-a8df-79bde9ce3a64 returns this record as JSON. POST /v1/companies/enrich returns every signal for dominionenergy.com.

{
  "signal_id": "4c835aaa-a94b-47b2-a8df-79bde9ce3a64",
  "signal_type": "sec-10k",
  "signal_subtype": "customerConcentration",
  "detected_at": "2026-02-24T09:21:41.004+00:00",
  "company": {
    "name": "Dominion Energy",
    "domain": "dominionenergy.com"
  },
  "data": {
    "detail": "A surge in demand from a high concentration of data center customers is straining the grid, requiring significant, urgent investments in transmission and generation infrastructure to maintain reliability.",
    "metrics": {
      "pct": 0.28,
      "timeframe": "current_year",
      "pct_context": "Percentage of Virginia Power's electricity sales from data centers in 2025"
    },
    "summary": "Data centers now represent 28% of Virginia Power's electricity sales, creating unique operational challenges",
    "excerpts": "The concentration of data centers primarily in Loudoun County, Virginia represents a unique challenge and requires significant investments in electric transmission and generation facilities to meet the growing demand.",
    "relevance": 0.9,
    "sentiment": "negative",
    "confidence": "high",
    "source_url": "https://www.sec.gov/Archives/edgar/data/103682/000119312526063120/d-20251231.htm",
    "filing_date": "2026-02-23",
    "filing_year": 2026,
    "fiscal_year_end": "12/31",
    "sales_relevance": "Diversification strategy",
    "signal_category": "market",
    "regions_mentioned": [
      "Virginia"
    ],
    "vendors_mentioned": [
      "PJM"
    ]
  }
}

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