Coverage That Matches Your Operations


TrelliSense uses laser-based, near-source, open-path spectroscopy to scan the spaces where emissions actually happen. Our real-time analytics transform raw signals into actionable methane intelligence, enabling field teams to perform timely, targeted work and ensuring that emissions abatement is both verified and attributed. 

Request Spec Sheet

Overview

  • Coverage: Monitor entire sites with laser paths up to 400m, not just isolated points, easily adjusted for site changes.

  • Accuracy: Near-source precision designed for complex site geometry and shifting wind.

  • Always-On: Sub-minute updates and real-time alerts give you uninterrupted visibility.

  • Portable: Re-aim or relocate sensors as operations evolve—no line power required.

  • Economical: Subscription pricing scales from single pilot to full portfolio coverage.

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Typical Specs

Final values vary by configuration.

  • Laser Path Length: up to ~400 m per path (per site design)

  • Update Frequency: 10-30 second measurement cadence

  • Leak Alerts: customized levels per site, per customer

  • Enclosure: outdoor‑rated, weather‑sealed

  • Power: Solar + battery or line power

  • Security & Access: Encrypted, direct-to-cloud data uploading

  • Connectivity: Satellite or cellular network

  • Physical Footprint: 1x2 meters

  • Fixed Infrastructure: None

  • Detection Limit: 0.1 kg/hr

  • Laser Alignment: Remote/Automatic

Advanced Specs? Contact us.

REPORTING

  • Dedicated account access (unlimited users)

  • Near-real time interactive dashboards

  • Custom historical data views

  • Time-stamped alert logs

  • Data export to .csv

  • Weather data included

  • Portfolio views and exports

  • Bespoke, on-demand reports upon request

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Why Operators Choose TrelliSense

  • Data You Own — You own all readings, with exportable logs and audit trails for compliance and investor reporting.

  • Fills the Gaps — Complements or replaces snapshots (satellite, aerial, OGI) with continuous, site-level visibility.

  • Noise Reduction — Smart filtering highlights accurate leaks, avoiding false positives and alert fatigue.

  • MRV-Ready — Transparent records align with OGMP 2.0, EPA, carbon registries, and EU methane frameworks.

  • Field-Fit — Quick setup, portable hardware, solar power, and open APIs that integrate with your systems.

Request Demo

Most methane monitoring solutions trade accuracy for cost or coverage for convenience. TrelliSense delivers all three: continuous, scalable, and verifiable.

Comparison chart of different Earth observation capabilities, including TrelliSense ground-based lasers, point sensors, aerial drones, satellites, and OGI cameras, detailing detection frequency, coverage range, sensitivity, quantification accuracy, cost, traceability, weather dependency, and application fit.

Operators face a crowded market of partial solutions. TrelliSense is the first methane sensor system to combine affordability, precision, and audit-ready reporting.