As the world population hit 7 billion this fall and a growing number of people flock to cities, creating smarter, more sustainable cities will be critical. The first step is to create smarter buildings, the cornerstones that will lead to smarter cities. In the United States alone, buildings account for 70 percent of all energy use and 38 percent of all carbon dioxide emissions. Many experts predict that buildings will be the largest consumer of energy by 2025. Smarter buildings will be able to use resources more intelligently, which will lead to reduced costs and greenhouse gas emissions and ultimately to smarter, more efficient cities. Dave Bartlett, vice president of IBM’s Smarter Buildings Initiative, is working with IBM’s Smarter Buildings team to help organizations, enterprises and individuals worldwide listen to the enormous amounts of data our buildings are generating. By listening to this data through embedding smarter technologies into the physical assets of an organization, building owners, facility managers and other stakeholders can analyze energy use to squeeze out inefficiencies, resulting in more green, sustainable, cost-efficient buildings, neighborhoods and cities worldwide, according to IBM. There is still much to be done as technologies continue to evolve and the urgency to create more sustainable buildings grows—an urgency illustrated by today’s burgeoning smarter buildings market, which is estimated to stand at about $30 billion worldwide. As the smarter buildings market evolves over the coming year, Bartlett predicts there will be five top trends that come to fruition, with smart buildings moving toward working in unison with each other and the communities in which they reside. Bartlett’s predictions for the top five buildings trends in 2012 are included in this slide show.
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Smart Neighborhoods
Groups of buildings will mimic living systems. Neighborhoods are the building blocks of smarter cities, which are just systems of systems—water, power, transportation, etc. Like a living system in nature, they can be highly complex, especially when considering the conglomeration of infrastructure over a city's 100- to 200-year history. In Washington, D.C., water pipes date back to the Civil War, for example. A neighborhood is a microcosm of the city; to make a city smarter, starting at the neighborhood level is more manageable. IBM is working in Boston's Back Bay to help the community become early adopters of smart grid technology that will electronically monitor, analyze and minimize power consumption in residential and commercial buildings—as well as of on-site solar and other clean-generation systems.
X-Ray Vision
Occupants of smarter buildings will get better visibility into building’s functions, such as how much water and energy they are using. Most businesses and residents now find this out by looking in their rear-view mirror—the previous month's utility bills. With smart meters, residents and businesses are getting closer to real-time views into their actual usage. With smarter buildings technology, building managers have a cross-building view into actual performance of all systems so they can make adjustments and repairs when needed, a key step when looking at large facilities, campuses and cities. Using analytics provides deeper, X-ray vision into what's happening in real time. As buildings and cities are instrumented, managers will rely more on analytics to flag outlying behavior and to recommend optimal settings for heat, water and other facility maintenance. Predictive maintenance will become condition-based. At its 3.2-million-square-foot Rochester, Minn., campus, IBM integrates data from more than 300,000 data points, consolidating it into a common repository for effective analytics. Through this solution, the Rochester facility cut energy use by 8 percent, on top of the 6 percent reduction already being driven through aggressive energy-improvement programs. IBM is also working with other organizations, including Bryant University, Ave Maria University, Tulane University and The Metropolitan Museum of Art, to create smarter buildings.
Beyond Parking
Applications that pull data from a building and a city's "Internet of things" will proliferate, according to IBM. Parking applications like Streetline can help drivers find available parking spots, for example. But it goes beyond that. The Internet of things gives people information, the first step toward making change. Through the increasing connectivity, people can act as living sensors to provide data and feedback to make changes and create smarter cities and buildings. For instance, some cities are extending that Internet of things to city services. IBM is enabling citizens' smartphones to alert cities to potholes, graffiti and water issues by taking photos and sending them to city management, where they can be prioritized and dealt with. Cities are using geospatial intelligence to send crews with the information they need and the overview of where the projects are to map out the best driving routes. Just as smarter buildings and smarter neighborhoods are the building blocks of smarter cities, so are people.
Now Serving at the Energy Cafe
Building managers will order from a menu of energy, allowing them to choose energy by source and/or cost. Just as shoppers can chose which type of produce they want based on cost and source, city and building managers will be able to do the same with energy sources. With smart meters, building occupants know how much energy they are using. However, organizations in the future will also be able to choose the source of their energy. If they have carbon footprint targets to meet, they can decide to get 30 percent of their energy from renewable sources like solar and wind. If that gets too costly, they can shift more to natural gas.
Real Estate Management Becomes a Science
A company's finance/real estate team is evolving into a smarter buildings team. In the next few years, accounting changes will require all publicly traded companies to add billions in new assets to their balance sheets. As organizations begin to itemize all their property assets, they'll also look into ways to reduce costs, IBM says. What they're discovering is that by learning how their buildings are wasting energy, they are finding new ways to cut costs and reduce their carbon footprint. IBM is working with New York City to improve the energy efficiency of 4,000 buildings. The cost of energy use in city municipal buildings totals more than $800 million each year and accounts for about 64 percent of the greenhouse gas emission produced by the New York City's government operations. With IBM's carbon intelligence software, the city is aiming to reduce its greenhouse gas emissions 30 percent by 2017.
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As the world population hit 7 billion this fall and a growing number of people flock to cities, creating smarter, more sustainable cities will be critical. The first step is to create smarter buildings, the cornerstones that will lead to smarter cities. In the United States alone, buildings account for 70 percent of all energy use and 38 percent of all carbon dioxide emissions. Many experts predict that buildings will be the largest consumer of energy by 2025. Smarter buildings will be able to use resources more intelligently, which will lead to reduced costs and greenhouse gas emissions and ultimately to smarter, more efficient cities. Dave Bartlett, vice president of IBM’s Smarter Buildings Initiative, is working with IBM’s Smarter Buildings team to help organizations, enterprises and individuals worldwide listen to the enormous amounts of data our buildings are generating. By listening to this data through embedding smarter technologies into the physical assets of an organization, building owners, facility managers and other stakeholders can analyze energy use to squeeze out inefficiencies, resulting in more green, sustainable, cost-efficient buildings, neighborhoods and cities worldwide, according to IBM. There is still much to be done as technologies continue to evolve and the urgency to create more sustainable buildings grows—an urgency illustrated by today’s burgeoning smarter buildings market, which is estimated to stand at about $30 billion worldwide. As the smarter buildings market evolves over the coming year, Bartlett predicts there will be five top trends that come to fruition, with smart buildings moving toward working in unison with each other and the communities in which they reside. Bartlett’s predictions for the top five buildings trends in 2012 are included in this slide show.