There will be around 41.6 billion connected IoT devices, or “things,” generating 79.4 zettabytes (ZB) of data in 2025, reveals the latest findings from International Data Corporation (IDC).
In the IDC report, Worldwide Global DataSphere IoT Device and Data Forecast, 2019-2023 it predicts that as the number of connected IoT devices grows, the amount of data generated by these devices will also grow. Some of this data is small and bursty, indicating a single metric of a machine’s health, while large amounts of data can be generated by video surveillance cameras using computer vision to analyze crowds of people, for example.
There is an obvious direct relationship between all the “things” and the data these things create. IDC projects that the amount of data created by these connected IoT devices will see a compound annual growth rate (CAGR) of 28.7% over the 2018-2025 forecast period. Most of the data is being generated by video surveillance applications, but other categories such as industrial and medical will increasingly generate more data over time.
While it’s not surprising to see industrial and automotive equipment represent the largest opportunity of connected “things,” IDC expects to see strong adoption of household (e.g., smart home) and wearable devices in the near term. Over the longer term, however, with public safety concerns, decreasing camera costs, and higher bandwidth options available (including the deployment of 5G networks offering low latency, dense coverage, and high bandwidth), video surveillance will grow in adoption at a rapid rate. Drones, while still early in adoption today, show great potential to access remote or hard to reach locations and will also be a big driver of data creation using cameras.
Further, IDC also predicts that the video surveillance category will drive a large share of the IoT data created, the industrial and automotive category will see the fastest data growth rates over the forecast period with a CAGR of 60%. This is the result of the increasing number of “things” (other than video surveillance cameras) that are capturing data continuously as well as more advanced sensors capturing more (and richer) metrics or machine functions. This rich data includes audio, image, and video. And, where analytics and artificial intelligence are magnifying data creation beyond just the data capture, data per device is growing at a faster pace than data per video surveillance camera.
“As the market continues to mature, IoT increasingly becomes the fabric enabling the exchange of information from ‘things’, people, and processes. Data becomes the common denominator – as it is captured, processed, and used from the nearest and farthest edges of the network to create value for industries, governments, and individuals’ lives,” said Carrie MacGillivray, group vice president, IoT, 5G and Mobility at IDC. “Understanding the amount of data created from the myriad of connected devices allows organizations and vendors to build solutions that can scale in this accelerating data-driven IoT market.”
“Mankind is on a quest to digitize the world and a growing global DataSphere is the result. The world around us is becoming more ‘sensorized,’ bringing new levels of intelligence and order to personal and seemingly random environments, and Internet of Things devices are an integral part of this process,” said David Reinsel, senior vice president, IDC’s Global DataSphere.
“However, with every new connection comes a responsibility to navigate and manage new security vulnerabilities and privacy concerns. Companies must address these data hazards as they advance new levels of efficiency and customer experience,” he added.