Mention Green IT to most CIO’s and they will talk about reducing the energy consumed by their data centers through strategies like virtualization, data de-duplication or cooling alternatives. Some may talk about energy settings on the desktop, LCD monitors vs. CRTs or maybe even desktop virtualization. Fewer still will go beyond the traditional role of IT and talk about things like building lighting systems, HVAC systems or building plug loads. In fact, very few CIOs get involved in facilities management or building operations.
As a former CIO, I think it is time we ventured beyond the accounting systems, order management applications, and website software, roll up our sleeves and learn about the buildings we work in every day. Technology can have a significant impact on the amount of energy consumed in the operations of a building. Let me rephrase that…Technology can have significant impact on the reduction of the amount of energy consumed in the operations of a building.
The popular quote, “If you can measure it, you can manage it,” certainly holds true in the area of energy consumption. This is where IT comes in! Building Management Systems (BMS) have been around for many years now. Typically, they are a single PC connected to the HVAC system that lets the technicians control the operation of the equipment. Some systems take it a step further and connect the building systems back to a central server that gathers the data, sends out alerts, and provides some reporting on the information. This has given birth to middleware applications that warehouse the data and provide analytics and additional insight into the information. Many of these systems have roots from the equipment manufacturer themselves. This has led to multiple standards, multiple formats and disparate systems that don’t communicate well with each other. As more devices become IP-enabled (lights, window shades, water systems, and yes, even paper towel dispensers) this issue will continue to grow.
This provides an incredible opportunity for IT help the business harness all of these systems and their data and drive costs out of the business. Every dollar saved through energy reductions has a direct impact on the bottom line results of the business. Whether you are a tenant in a building, the building manager or the building owner energy reductions can generate substantial savings, and, in the case of the building owner, increase the value of your asset.
CIOs and IT departments everywhere recently received a huge assist from networking giant, Cisco. They recently announced the launch of a new application, EnergyWise. EnergyWise will reside on Cisco switches and provide the capability to capture energy data from devices connected to the switch and, more importantly, they will be able to control the energy used by the devices connected to the switch. Initially, the management and control will be for devices that are powered by the switch using Power Over Ethernet (POE) technology. Subsequent phases will extend to Non-POE devices and building management systems.
This puts the CIO on center stage and gives him or her the ability to remove thousands of dollars of cost from the company. Remember the IBM commercial about green IT? How much did we spend on energy last year? The opportunity is enormous!