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. 

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.

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

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.

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

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