Site

Hardware in the field.

Sensing, communications and control equipment installed at the plant, supporting what the software depends on. Proa designs and builds its own sensing hardware, so the data reaching NEXO Cloud is measured to a known standard and feeds your operational decisions back to the plant control system.

Underside of a solar tracker row with a sky camera and sensors mounted on the torque tube, a NEXO station and service vehicle in the distance
01 · Dispatch gateway
SiteLink

Connect AEMO dispatch, NEXO and your site control system through one secure on-site gateway. It delivers dispatch, returns plant data and system health, and can be deployed as an industrial computer, enterprise server or high-availability cluster to match your site’s requirements.

  • Energy and FCAS market dispatch
  • Aggregate mode management for hybrids.
  • Centralised communications gateway
Rear of a SiteLink server rack with primary and secondary servers and storage array lit in blue and green
02 · All-in-one metstation
MetCube

The ultimate all-in-one weather station with a fully autonomous, plug-and-play and wireless design.

  • Weather stations for utility scale solar
  • Greenfield prospecting
  • Streamlined installation and commissioning
  • Autonomous operation
  • MetProtect enabled
Proa MetCube enclosure with sensor mast and tilted reference modules at a solar farm
03 · Versatile metstation
MetEdge

The versatile weather station designed for scalability and operational efficiency

  • Retrofit to existing solar plants
  • Pole, container, wall or standalone mounting
  • Use as a weather station or just a cleaning system
  • MetProtect enabled
Standalone MetEdge with solar panel, cleaning water tank and sensor mast on a concrete pad in a grassy field
04 · Compact metstation
MetLite

The compact weather station ideal for commercial-scale operations. Light-weight, versatile and easy to install.

  • C&I solar and rooftops
  • Battery storage projects
  • Construction sites
  • MetProtect enabled
MetLite compact weather sensor and pyranometer on a rooftop mast overlooking a construction site
05 · Array sensing
PulseBee

Rapidly deployable wireless device for monitoring module, string and tracker performance, supporting real-time assessment, fault identification and remediation.

  • Module, String and Tracker monitoring
  • Swarms from 10s to 1000s of Bees.
  • Solar O&M optimisation
PulseBee wireless sensor node with antenna mounted on a bracket between solar panels
Where the data goes

NEXO Site measures the data that NEXO Cloud runs on.

Ready to optimise your portfolio?

Let’s discuss how we can help you to unlock the potential of every asset.