High-voltage transmission lines crossing forested hills at sunset

DRYLINE for Electric Utilities

Smarter, Defensible PSPS Decisions

Circuit-level fuel moisture and microclimate data in real time. De-energize exactly where and when conditions demand, and restore power the moment they recover.

Live + Dead Fuel Sensors · Microclimate · Real-time

Built for PSPS

What DRYLINE Does for Your Wildfire Mitigation Program

Know when conditions demand action

No more guessing from sparse, manual moisture data. Sensors measure actual live and dead fuels on the ground along your highest-risk circuits.

See spatial variation across a circuit

Fuel conditions vary with slope, aspect, and canopy. Target de-energization to the segments that are actually dry instead of shutting off broad areas.

Justify every decision with data

Timestamped fuel conditions provide comprehensive, contextual justification of PSPS events for regulators, wildfire mitigation plans, and customers.

Detect re-wetting in real time

See the moment fuels recover after rain or humidity returns, and get power back on faster with data behind the call.

Why Change

The Old Way vs. DRYLINE

The Old Way

  • Manual fuel sample collection producing outdated, sparse data
  • Forecasted fuel models that are coarse, lagging, and blind to live fuels and microclimates
  • Slow response to changing conditions
  • Broad shutoffs lasting longer than necessary

With DRYLINE

  • Real-time, ground-level fuel moisture and microclimate data
  • Granular measurements of live and dead fuels, capturing microclimates that models miss
  • Faster, more precise PSPS decisions
  • Targeted outages that minimize customer impact

The first U.S. utility deployment of DRYLINE is live in Arizona

200 sensors across six sites in the Tonto National Forest, monitoring the watershed and transmission corridors that serve the Phoenix metro area.

Read about the deployment

Feeds Your Existing Decision Systems

DRYLINE is built to slot into the systems your teams already run, not replace them.

  • REST API streams fuel moisture, microclimate, and sensor health into PSPS decision systems, AI risk models, and GIS layers
  • SOC 2-aligned controls with SSO and encryption in transit and at rest
DRYLINE dashboard mapping live fuel moisture across a monitored site

Put Ground Truth Behind Your Next PSPS Call

If you're planning PSPS improvements or fuel data upgrades this year, let's talk.