t-mac is the UK’s leading building energy management and data analytics platform. We uncover savings, improve your energy performance and translate your operational data into smart performance improvements – saving you energy, costs and carbon.

What We Do

Our state-of-the-art IoT metering and controls systems provide businesses with much-needed energy control, and efficiency.

At t-mac, we deliver a service that fully integrates your critical energy systems into one seamless, remotely-managed platform. These services provide visibility of all your systems in your buildings including heating, lighting, and ventilation.


When it comes to energy management, understanding your consumption is key. Through managing your data in real-time, businesses can ‘act now’ if their energy consumption peaks beyond desired levels.
t-mac can also assist clients with metering and sub-metering – giving you instant access to information on costs, consumption, and your carbon footprint.

Data Points

Regular monitoring can help a business to better understand how their sites are operating and how to improve efficiency. Monitoring, lighting, heating and machine conditions can provide remote diagnostics of equipment performance – in other words, how and when it is running.


Full control of your AC units, HVAC systems, boilers and lighting in real-time can lead to significant benefits elsewhere within your business. And with technology continuing to develop at a rapid rate, businesses must maintain a steady pace to stay competitive in this constantly evolving market.

Clear and concise energy information, along with the ability to make improvements could give your business that much-needed competitive edge.

latest insights

Data management may seem daunting for both SMEs and larger companies, but the benefits significantly outweigh any initial apprehensions.

Data is continuously developing throughout many different industries – if not, all. So, what is ‘big data’ and how could it impact the energy industry?

Smart technology is constantly progressing, especially in the reaching of a sustainable future. Let's take a look at how IoT is assisting this.

Controlling your energy consumption in real-time is a great way of utilising smart technology – specifically Demand Side Response (DSR) services.

How can we help?