Solar performance intelligence

Know when your solar assets underperform — and why.

ArraySignal analyzes expected versus actual solar production, identifies performance problems, and shows asset owners where energy and revenue are being lost.

  • Vendor-neutral telemetry
  • Weather-adjusted modeling
  • Explainable fault detection

5

reference sites

Cross-regional commercial portfolio

4.45 MW

monitored DC

Capacity prioritized in one view

5 min

analysis intervals

Detailed explainable evidence

Portfolio command center

Move from fleet signal to inspection priority.

Explore the reference dashboard →
ArraySignal
Last 30 days

Fleet performance

96.4%

Actual ÷ expected

Expected energy

611 MWh

Weather adjusted

Lost energy

21.8 MWh

Known estimate

Lost value

$36,240

Prioritized impact

Expected vs actual energy

Portfolio production · MWh

ActualExpected

Priority sites

Harborview Cold Storage

91.8% performance

Warning

$22.4k

Red River Manufacturing

96.5% performance

Data issue

$8.1k

Pacific Ridge Distribution

94.4% performance

Warning

$6.9k

Mesa Logistics Solar

98.2% performance

Healthy

$5.7k

The operational gap

Solar data is abundant. Actionable answers are not.

ArraySignal is built for the decisions that follow monitoring: what is underperforming, what is probably wrong, and what should be inspected first.

Underperformance hides in aggregate data

A portfolio can look healthy while individual assets quietly miss their weather-adjusted production targets.

Monitoring tools show symptoms, not causes

Raw inverter charts leave operators to determine whether a gap is physical, environmental, or a data-quality issue.

Inspection queues lack economic context

Without estimated lost energy and value, teams cannot consistently decide which problem deserves attention first.

How ArraySignal works

From telemetry to a ranked action queue.

A transparent analytics chain keeps observations, modeled expectations, detections, and economic estimates separate and explainable.

  1. 01

    Normalize

    Bring vendor-neutral site and inverter telemetry into one canonical, quality-checked data model.

  2. 02

    Model

    Calculate weather-adjusted expected production with explicit physical assumptions and units.

  3. 03

    Detect

    Compare expected and actual behavior using deterministic fault and data-quality rules.

  4. 04

    Prioritize

    Estimate lost energy and revenue, then rank the action queue by operational value.

Platform capabilities

Performance intelligence built for operating decisions.

Every signal is connected to the evidence, impact, and next action an asset-management team needs.

Expected vs actual production

See weather-adjusted performance at portfolio, site, and interval level without confusing missing data with zero production.

Explainable fault detection

Surface outages, persistent underperformance, clipping, possible soiling, and communications problems with supporting evidence.

Energy and revenue loss

Translate performance gaps into estimated lost kWh and dollars while preserving uncertainty when impact cannot be known safely.

Data-quality intelligence

Track completeness, availability, invalid measurements, duplicate timestamps, and missing intervals as first-class operational signals.

Built for commercial solar

One operating view for every stakeholder protecting asset value.

ArraySignal is designed for small and midsize commercial PV portfolios where expert time is limited and every inspection needs a clear reason.

Commercial asset owners

Protect production and revenue across owned rooftop, carport, and ground-mount assets.

Portfolio operators

Standardize monitoring and prioritize field work across vendors, regions, and system sizes.

O&M and performance teams

Turn recurring investigation work into an evidence-backed inspection queue.

Early access

Bring clarity to your solar performance workflow.

Tell us about your portfolio. We are working with commercial solar teams that want a clearer, vendor-neutral path from data to action.

  • Portfolio and workflow review
  • Reference analytics walkthrough
  • Direct product feedback channel

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