INCORPORATING BUILDING DESIGN ELEMENTS that are environmentally
sensitive. Embarking on facility retrofits to conserve resources. These
are no longer daring, radical concepts employed only by avant-garde
thinkers with deep pockets. Today, going green isn't just a
feel-good proposition that can get a company positive headlines and
community applause.
Whether they are starting a building project from scratch or
finding ways to retrofit existing facilities, companies that have
committed to saving energy and resources are now enjoying national
recognition--and significant financial rewards. Two examples:
* Bank of America -- The financial giant is building a
cutting-edge, $1 billion skyscraper in downtown New York that will
generate 70 percent of its own electricity, cut water consumption in
half, and rely on local and recycled materials for construction.
* Adobe Systems Inc. -- The renowned developer of graphic design
software has completed dozens of retrofit projects at its Silicon Valley
headquarters that have had the aggregate effect of decreasing energy use
by 35 percent, natural gas use by 41 percent, domestic water use by 22
percent and landscape irrigation by 76 percent.
Adobe has already earned the U.S. Green Building Council's
LEED Platinum designation, the top rating that signifies meeting tough
criteria for sustainable site development, water savings, energy
efficiency, materials selection and indoor environmental quality. Bank
of America is well on its way to becoming the first in the nation to
receive this widely recognized certification for a high-rise building.
Both companies are also gaining from attractive fiscal benefits.
Bank of America is receiving a Green Building tax credit from New York
State worth $7.2 million over five years--enough to cover the cost of
the building's environmental innovations. But there's more. In
addition to anticipated operational cost savings over the life of the
building, Bank of America has received a $1 million grant from the New
York State Energy Research and Development Authority, an expedited
permitting process from the New York City Department of
Buildings--priceless, say many involved with construction projects--and
a promised 25 percent discount from the New York City Department of
Environmental Protection on future water bills.
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Adobe found that going green pays off, too. The company, which has
completed 72 projects at its three-towered headquarters building, spent
$1.4 million, received rebates totaling $389,000, and is saving $1.2
million per year. Those who have led the Adobe retrofit effort calculate
an average simple payback of 9.5 months and a return on investment of
121 percent.
A CLOSER LOOK AT BANK OF AMERICA'S SKYSCRAPER
When One Bryant Park--the name of Bank of America's 55-story
high-rise in the heart of Manhattan--is finished in 2008, it will be
among New York City's tallest, second in height only to the Empire
State Building. It will house 1.1 million square feet of office space
for Bank of America's New York operations, 1 million square feet
for other commercial tenants and 50,000 square feet for the restored,
historical Henry Miller Theater.
More important, it will set a new standard for high-rise
construction, addressing a range of environmental concerns with
cutting-edge innovations and already established environmental best
practices. In many cases, strategies in one area cross over into other
areas to provide benefits.
One example is the building's approach to water use. For most
buildings, storm water is simply shed and dumped into the city's
inadequate storm system, often causing sewage to overflow into the
Hudson River. At One Bryant Park, captured storm water will combine with
water from sinks, steam condensation and condensate from the air
conditioning system. Treated slightly, this recycled water will be a
resource for the building's cooling tower and for flushing toilets.
In addition, waterless urinals will save about 3 million gallons of
water annually. Together, these measures should cut water consumption by
almost half.
Another water-related strategy affects heating and cooling energy
costs. A pumping system will bring water from the bedrock on which the
building stands into internal tanks. At a natural temperature of 58
degrees, this water will help cool the building's air in the summer
and heat it in the winter.
Energy is another big savings area. The building's
cogeneration power plant will provide more than two-thirds of the energy
that occupants require and will operate at a higher efficiency level
than utility-run electricity generation, which typically wastes 7
percent just transmitting the power over great distances. One Bryant
Park's natural-gas-fired, 5.1 megawatt plant will recapture the
heat energy that usually escapes from power plants, operating at 77
percent efficiency compared with the 27 percent achievement of most
power plants. At night, when demand for electricity decreases
substantially, the system will make ice in cellar tanks. During the day,
building managers can melt the ice to supplement the air conditioning
system--another way to reduce electricity demand.
Other innovations include:
* Relying on recycled content whenever possible. One example is
using blast furnace slag, a waste product of steel manufacturing, in
place of 45 percent of the cement needed for constructing the building.
Normally, making a ton of cement releases a ton of carbon dioxide.
Concrete made with slag not only sets up faster and is stronger, but
also eliminates the release of about 56,000 tons of carbon dioxide at
One Bryant Park.
* Providing an advanced air system that filters out 95 percent of
particulate matter, ozone and all volatile organic compounds such as
those found in carpet, paint and other materials. In comparison, the
standard office building requirement is 35 percent filtration. An
under-floor air displacement system also will provide personal
ventilation rather than mixing and spreading dust, germs and pollutants
through the building.
* Reducing future waste by placing wires and air conditioning in
the floors so new tenants won't need to tear out ducts and ceilings
when they reconfigure space to suit their needs.
Add to all this floor-to-ceiling insulating panels of glass,
automatic daylight-sensing light dimmers and LED lighting. When
finished, One Bryant Park should provide an inviting environment for
workers as well as a standard-setting approach to new construction.
ADOBE'S TALE OF TOWERS
Adobe provides a different--but just as compelling--template for
environmental sensitivity. Adobe's story begins with the summer
2001 California energy crisis. The state's governor called on large
electricity users to reduce energy use by 10 percent. It was a tough
challenge for a company like Adobe, whose three headquarter towers in
San Jose, Calif., showed strong consideration for energy efficiency and
won rebates for design even before the electricity crisis. Nonetheless,
Adobe decided to see if it could do better.
The company partnered with a corporate real estate management firm
to adopt a strategy of identifying multiple projects and proving the
worth of each. In some instances, this strategy called for getting back
to the basics of good conservation; in others, it meant employing best
practices from other buildings and projects. For each initiative, the
management firm completed an analysis that showed the costs, expected
rebates, projected annual savings, projected return on investment and
payback. By taking on one project at a time, the energy-saving team
could demonstrate the value of each initiative and build credibility
with each success story.
The first project was simple. Adobe launched a campaign to turn off
lights, remove bulbs or reduce wattage by switching to more efficient
bulbs and technology whenever possible. This provided a reduction of
337,020 kilowatt hours and a savings of about $100,000. Other projects
ranged from simple steps to complex installations. Some examples:
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* Modified tower cooling staging and sequencing to obtain roughly a
50 percent decrease in energy consumption. Cost: $575. Annual savings:
$12,272.
* Installed Web-based, weather-station-automated irrigation
controllers with a drip irrigation system for east tower landscaping.
Cost: $3,610. Annual savings: $9,001.
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* Installed waterless urinals in all buildings. Cost: $35,374.
Rebate: $5,396. Annual savings: $6,338.
* Converted east and west tower garage lighting to fluorescent
bulbs. This project was expensive, but had the highest annual savings.
Cost: $156,878. Annual savings: $86,198. PG & E rebate: $40,558.
Payback period: one year, four months.
* Rewired conference rooms and perimeter offices for enhanced
lighting zone control and reprogrammed relay controls for
demand-response programs in east and west towers. Cost: $83,000. Rebate:
$2,887. Annual savings: $28,000.
REAPING THE REWARDS OF GOOD CHOICES
Companies face increasing pressure to make environmentally sound
choices, especially in a time of increasing consideration of global
warming. Though most of the concern about greenhouse gases focuses on
transportation and industry, the Pew Center on Global Climate Change
issued a report in 2005 that estimates about 43 percent of carbon
dioxide emissions result from energy services required by residential,
commercial and industrial buildings. The Pew report found that using
technology available today, between 30 and 40 percent of greenhouse gas
emissions arising from such buildings can be reduced.
Of course, embracing an ecologically sound approach to facilities
is about more than just reducing carbon dioxide, saving water or
recycling materials. The examples that Bank of America and Adobe provide
show that companies can respond to the environmental challenges that we
all face and still pay attention to the bottom line.
The U.S. Green Building Council has pointed out that going green
doesn't happen with a single decision or an individual change. It
is the result of transforming the way buildings are constructed and
operated so that environmentally and socially responsible policies
become the default starting point for every company--with the end result
being a safe, healthy and appealing work environment for occupants.
About the Author
Mark Golan is chairman of CoreNet Global, an Atlanta-based
international association of corporate real estate and workplace
executives, and a vice president for Cisco Systems Inc., where he
oversees the Connected Real Estate Practice of the Cisco Internet
Business Solutions Group. The team develops technologies and systems for
real estate and multi-industry sectors to streamline and enhance the
design/build process, reduce building lifecycle costs and foster
environmental sustainability. Previously, he managed finance and
engineering operations for Sun Microsystems and Hewlett-Packard, and was
an investment banker at Smith Barney and Morgan Stanley. He is a member
of the board of advisors for RealComm and the Journal of Corporate Real
Estate.
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COPYRIGHT 2007 The Counselors of Real
Estate Reproduced with permission of the copyright holder. Further reproduction or distribution is prohibited without permission.
Copyright 2007, Gale Group. All rights
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NOTE: All illustrations and photos have been removed from this article.