What are Digital Carbon Calculator services?

The Digital Carbon Calculator is a suite of digital services enabling our eligible customers to baseline and track their carbon emissions with various additional data and features to start transformation depending on the service level they have opted for.

Overlay, Networks & Cloud for Business

SD-WAN

Establish a flexible, safe network. A software-defined wide area network (SD-WAN) gives you secure access to applications via landline, broadband, and 4G/5G.

SASE

Secure access service edge (SASE) gives you a cloud-based security set-up that safeguards all users, regardless of their location.

Hybrid Cloud Managed Services

Bring your private and public networks into a single, secure network without the worry of having to manage them yourself.

Private Cloud

Unlock all the benefits of hosting your software and IT network over the internet, without worrying about privacy or security.

Data centre colocation

Lower costs and improve security by hosting your services in third-party data centres. Enjoy 24/7 secure access and constant power.

Campus

Secure, managed LAN for campus and industrial sites – a resilient solution for more complex premises.

Branch

Enjoy full visibility of devices and users with secure, managed LAN connectivity for small to medium-sized sites.

Carbon Network Dashboard

Track carbon emissions, audit environmental impact and manage power anomalies with our Carbon Network Dashboard.

Sustainable network refresh

Optimise energy use across your digital network and reduce your carbon impact with the help of our sustainable network refresh.

Digital Carbon Calculator

Benchmark your carbon emissions, understand which products are contributing to net zero, and get clearer data for better reporting.

Why choose BT for overlay networks & cloud

Global reach

We serve 4000+ customers in 180+ countries, addressing global data, application, performance, security, and regulatory needs.

Forward thinking

We’re always innovating — whether that is in security, SD-WAN or multi-cloud networking. We’re a partner for the future.

Premium partnerships

Whether you need a one-off service or an end-to-end digital solution, we have an ecosystem of partnerships to help you.

World-leading security

Our teams maintain critical national infrastructure and protect our networks from cyber attacks every day.

SD-WAN & SASE