High-quality, granular energy and environmental data streamed directly into the platforms and applications you already use.
Real-time property data streamed directly into your platform
Nexus Stream takes raw, granular energy and environmental data captured by Chameleon’s internet-enabled hardware devices and streams it directly into your platform of choice.
Rather than another portal to log into, Nexus Stream delivers the data straight to where your teams already work, so you can power your own analytics, applications and decision-making with accurate, up to the minute property data.
Nexus Stream is designed around the capabilities that matter most to organisations building data-driven strategies:
The Nexus Stream advantage
With Nexus Stream you have the data you need to make smarter decisions, lower costs and improve sustainability outcomes across your operations. All driven by high-quality data you can trust, delivered directly into your own systems.
Access the data you need to drive smarter decisions
Whether you are working with hundreds or thousands of properties and assets, Nexus Stream scales effortlessly, supporting increasing volumes of data, assets and users as your organisation grows.
Capture
Chameleon’s internet-enabled hardware devices continuously capture raw, granular energy and environmental data from across your assets and properties. Device management is built in, making a large, multi-site operation easier to maintain.
Stream
Nexus collects and manages that data and streams it in real time, ready to be delivered wherever you need it, reliably and at scale.
Integrate
Nexus Stream enables raw data to be delivered directly into your existing platforms and applications. Because Nexus is flexible, it fits seamlessly into your ecosystem rather than becoming another silo.
Why work with Chameleon
We’ve spent 15 years perfecting how property data is captured. Nexus Stream is how you get that data flowing directly into your platforms, in real time.

Data exactly where your teams already work
Putting real-time property data exactly where your teams already work, ready to power your own analytics, applications and automation.
Frequently asked questions
Nexus Stream is a service provided from Chameleon Technology’s Nexus platform, designed for organisations across all sectors that want to enhance their existing platforms with granular energy and environmental data. It is an API-first service that streams raw, granular energy and environmental data – captured by Chameleon’s internet-enabled hardware devices – directly into a customer’s platform of choice. Rather than providing a portal to log into, Nexus Stream delivers high-quality, real-time property data straight into the platforms and applications an organisation already uses, creating a reliable foundation for analytics, applications and decision-making.
Nexus Stream is designed for organisations across all sectors that want to enhance their existing platforms with granular, real-time energy and environmental property data. This includes asset managers, service providers, energy suppliers, commercial landlords and property maintenance providers. It is particularly suited to organisations that already have their own platforms and applications and want to feed them with accurate, real-time property data rather than working in a separate portal.
By enabling organisations to access high-quality raw data in real time, Nexus Stream creates the foundation for ESG and sustainability reporting, energy monitoring and optimisation, asset and equipment performance tracking, smart building automation, and data-driven operational decision making.
Predictive maintenance is one of the core capabilities of Nexus Stream. By streaming real-time energy and environmental data into an organisation’s platforms, it supports asset and equipment performance tracking, allowing teams to verify that equipment is operating as expected and to identify potential issues before they escalate, reducing running costs and minimising disruption.
Nexus Stream and Nexus Portfolio are both modules of Chameleon Technology’s Nexus platform, but they deliver value in different ways. Nexus Stream is an API-first service that streams raw energy and environmental data directly into a customer’s existing platforms and applications. Nexus Portfolio is an enhanced service that transforms raw data into actionable intelligence and presents it through a powerful portal interface with dashboards, analytics and proactive monitoring insights. Organisations that want to build on raw data within their own systems typically choose Nexus Stream, while those that want ready-made insights in a portal typically choose Nexus Portfolio.
Yes. Nexus Stream is built on Nexus’s modular, scalable architecture and scales effortlessly to support increasing volumes of data, assets and users, whether an organisation is working with hundreds or thousands of properties. This scalability is backed by Chameleon Technology’s 15 years of experience designing and manufacturing reliable hardware at speed and at scale, and by its ISO9001, ISO14001 and ISO27001 certifications for quality, environmental responsibility and secure data handling.
Yes. Chameleon Technology is an ISO9001, ISO14001 and ISO27001 certified business. ISO27001 relates specifically to information security management, meaning data is handled securely at every stage – from capture by the hardware device in the property through to delivery via API into a customer’s platform.