01 · Event invisibility

Wildfire Ignition.

When the utility's equipment starts the fire, the data is the defense. Most utilities cannot collect it because the events that start fires happen between SCADA scans.

wildfire liability PG&E point-on-wave forensics
A distribution power pole with sparks and an arc fault on a hillside as wildfire spreads in the background
$30B+
in utility wildfire liabilities
CNBC · 2019
85
killed in the Camp Fire
Cal Fire · 2018
1,500+
PG&E fires in 3.5 years
Wall Street Journal
The expanding toll

Bankrupting monopolies. Wildfires are the largest liabilities in utility history.

In January 2024, a contractor inspecting Xcel Energy's distribution poles in the Texas Panhandle flagged one as decayed and gave it a "priority one replacement" designation. Three weeks later, the pole snapped, dropped an energized line into dry grass, and ignited the Smokehouse Creek Fire, which became the largest wildfire in Texas history and burned over one million acres.[1] The fire was entirely preventable. It is also not an outlier.

Pacific Gas & Electric2018 · Camp Fire
85 dead, 18,000 structures destroyed, $16.5 billion in damages. Filed for bankruptcy facing $30 billion in liabilities.[2] Pleaded guilty to 84 counts of involuntary manslaughter.[3] A Wall Street Journal investigation linked PG&E equipment to over 1,500 fires in a three-and-a-half-year period.[4]
Xcel Energy2021 · Marshall Fire
Paid $640 million to settle Colorado's most destructive wildfire on the eve of a trial that could have reached $7 billion.[5] Xcel has paid an additional $361 million in Smokehouse Creek settlements and faces a state lawsuit seeking further damages.[1]
PacifiCorp2020 · Oregon & California fires
Faces over $8 billion in potential liability for fires in California and Oregon.
Hawaiian Electric2023 · Lahaina
Faces ongoing litigation over the 2023 Lahaina fire.
Southern California Edison2024
Reported 135 fire ignition events in 2024, a 60% increase over the prior year.[6]
Palisades & Eaton firesJanuary 2025
Estimated $28 to $35 billion in insured property losses, the highest wildfire loss estimate in U.S. history.[7]
The current response

Utilities have turned to blunt force.

Unable to monitor their systems in real time, utilities are deliberately de-energizing entire regions during high fire-risk weather. Public Safety Power Shutoffs began in California; the practice has now spread to at least four states.

$25K
average business loss per PSPS event
Boulder Chamber · 2026
20,000
workers idled in a single shutoff
Denver7 · Jan 2026
6+
days · longest shutoff durations

A Boulder Chamber survey found that businesses averaged $25,000 in losses during a single December 2025 shutoff, with nine businesses reporting losses exceeding $100,000.[8]

A PSPS is not a solution. It is an admission that the utility cannot see what is happening on its own grid.

The capital response

Undergrounding isn't the answer.

Utilities are spending billions on new infrastructure to address what is actually a visibility problem.

PG&E is burying 10,000 miles of power lines at $3 to $4 million per mile. Utilities are deploying AI-equipped cameras, expanding weather station networks, and installing new pole-mounted sensors. PG&E's wildfire mitigation plan alone could cost $2.3 billion, with ratepayers absorbing much of it.

Meanwhile, the grid already contains an enormous installed base of sensing capability that goes largely unused. Phasor measurement units have been deployed at over 2,500 locations across the nation's bulk power systems.[9] Thousands more digital fault recorders, power quality monitors, relay event loggers, and point-on-wave recorders are embedded throughout utility infrastructure.

In most utility deployments, a vast percentage of these devices are dormant or collecting data that is never retrieved, creating an enormous legal liability. The problem is not a lack of sensors. Utilities just cannot see what the grid is telling them.

Why SCADA misses it

Ignition happens between scans.

Wildfire ignition precursors are fast: vegetation contact, conductor failure, arcing, and cross-phase faults can unfold in milliseconds. SCADA scans every two to four seconds. The signal exists. SCADA never sees it.

PhenomenonTimescaleVisible to SCADA?
IBR oscillationsMillisecondsNo. Invisible at 2–4 second scan rates.
Arcing & incipient faultsSub-cycleNo. Appears as noise or is undetected.
Harmonic distortionContinuousNo. Requires waveform-level capture.
Sub-cycle transientsMicrosecondsNo. Occurs between SCADA polls.

A conductor can arc, ignite vegetation, and start a fire entirely between scans.

The architectural answer

The sensors exist. Utilities aren't collecting the data.

Utilities already own sensors that can see these events: PMUs, DFRs, relays, power quality meters, and waveform recorders. But many are underused, turned off, or disconnected because the utility lacks the infrastructure to collect, retain, align, and query the data.

PredictiveGrid closes the visibility gap. It activates the existing installed base, capturing high-resolution waveform and synchrophasor data from sensors utilities have already paid for, time-aligning across substations and asset classes, and serving any moment in fire season queryable in milliseconds.

That same data supports both prevention and defense: early precursor detection before an event, and forensic-grade evidence of what the grid was doing in the seconds before a fault.

The same data that prevents an ignition also defends the utility when one happens.

The sensors already exist. Now activate them.

PingThings PredictiveGrid turns the dormant sensors utilities have already deployed into queryable, contextualized visibility. Forensic-grade evidence on every fault. Prevention before the next ignition.

References

  1. Texas Attorney General lawsuit vs. Xcel Energy, Dec. 2025; Utility Dive, Dec. 22, 2025.
  2. Wikipedia, "Camp Fire (2018)"; CNBC, Jan. 7, 2019.
  3. NPR, Jun. 16, 2020.
  4. Wall Street Journal investigation, Jan. 2019; Fox Business, Jul. 20, 2021.
  5. Colorado Newsline, Sep. 25, 2025; Xcel Energy Newsroom, Sep. 24, 2025.
  6. Reuters, Feb. 13, 2025; SCE quarterly regulatory filing.
  7. Verisk Extreme Event Solutions, Jan. 22, 2025.
  8. Denver7, Jan. 16, 2026; Boulder Chamber survey of approximately 300 businesses.
  9. U.S. Department of Energy, Office of Electricity, Big Data Synchrophasor Analysis.