In the beginning of wireless IoT sensors on the supplier side was the concept of inexpensive wireless sensors beaming process and environmental data to the enterprise. In the beginning on the user side was the fear of sending maintenance technician on annual rounds with pockets full of batteries sort of like the annual reminder to change the batteries in your household smoke detectors.
These thoughts were soon followed by engineers tinkering with a variety of methods for generating electricity from the process or perhaps the inherent machine vibration thus eliminating batteries.
Recently I learned of a company called Everactive that has released a wireless sensor product suite that eliminates batteries. They use energy harvesting for power, their own wireless network in which each sensor reports back to the gateway. Some impressive use cases.
The publicist’s pitch related to sustainability (and Earth Day). Some examples:
With tools like Everactive’s real-time Steam Trap Monitoring, a single sensor’s impact = avoiding $1,000 in energy costs, 10+ tons in annual excess CO2 emissions, and 1,800+ therms of energy. That’s the equivalent of removing 2 passenger cars from the road for a single year or making 5 US homes energy net-zero for a full year. When you consider that an average manufacturing facility has hundreds to thousands of traps and there are tens of millions of these throughout industry, the impact multiplies rapidly.
With real-time Machine Health Monitoring, B2B customers are able run machinery much more efficiently and avoid extremely costly downtime events.
In general, there are hundreds of B2B IoT applications where wireless IoT devices can be put to work in the service of far more impactful uses — to curb energy usage, reduce waste, lower emissions, improve air quality, and do it using renewable energy.
Examples of Everactive’s Customers/Technology Impact on CSR
Anheuser Busch reduced its CO 2 emissions by an estimated 7,561tons of CO 2 per year using the Everactive always-on solution, which is equivalent to taking 1,644 passenger vehicles off the road each year.
Hershey Since implementing the STM (Steam Trap Monitoring), the Hershey’s plant has already saved several thousand dollars in steam system savings. The maintenance team are now piloting Everactive’s new solution for Machine Health Monitoring (MHM).
Colgate-Palmolive During the first several months of using 230 Everactive steam trap sensors in Colgate-Palmolive’s Ohio and Indiana manufacturing facilities, on-site managers received email alerts about four critical steam trap failures. Teams were able to quickly replace the malfunctioning traps. Everactive says that Colgate-Palmolive recouped its subscription-based fees for service (including installation of the sensors and use of Everactive’s web data platform) in just three months. Everactive also estimates that as a result of the sensor-based monitoring, Colgate-Palmolive is saving 20,000 metric tons of CO2 emissions yearly.
Merck For this customer, the advantages have been manifold. Everactive delivers steam trap insights second-by-second, rather than once every six months, and does so conveniently, with intelligent notifications and easy to navigate mobile and desktop interfaces.”I was able to get on my phone real quick and read what the condensate temperature was, so we could determine if there was live steam going into [the trap],” notes the plant’s Facilities Engineer. “[That was] pretty neat.”