All Systems Operational 


With our extensive resources, from blog posts, to case studies and all in-between, here you have access to any information you might need to help get you started with IoT.

The Hark Blog

Get the latest from Hark, with expert insights on the IoT landscape, and tips and tricks for effective, real-time energy and asset performance monitoring.

Talks and Events

Watch our leading experts most recent talks and events to see how we improve the way the world performs. Videos available on demand.

Case Studies

Read about the work we’ve done to help enterprises save millions of pounds and reduce their emissions output hugely. This is innovation in practice.

Resources for Energy and Industrial IoT

What is BACnet?

All Systems Operational  Contents What is BACnet? BACnet is a communications protocol that is typically used by building management systems or process controllers to connect,

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What is Modbus?

All Systems Operational  Contents What is Modbus? Modbus is a protocol that industrial devices communicate with, such as Energy Meters, PLC controllers, Sensors as well

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