Commercial Real Estate: An Overview of Energy
Use and Energy Efficiency Opportunities
Energy Use in Commercial Real Estate
Commercial real estate is any multi-family residential, office, industrial, or retail property that can be bought or sold in a real estate
market. Energy use is the single largest operating expense in commercial office buildings, representing approximately one-third of
typical operating budgets and accounting for almost 20 percent of the nation's annual greenhouse gas emissions.
By becoming more energy efficient, commercial real estate (CRE) organizations can reduce operating expenses, increase property
asset value, and enhance the comfort of their tenants. They can also demonstrate their commitment to the environment by reducing
pollution and the harmful greenhouse gas emissions that contribute to global warming.
Energy Efficiency Opportunities
Office buildings waste up to one-third of the energy they consume.
Low-Cost Measures
> Measure and track energy performance.
> Turn off lights when not in use or when natural daylight can be used.
> Set back the thermostat in the evenings and other times when a building is unoccupied.
> Educate tenants and employees about how their behaviors affect energy use.
> Improve operations and maintenance practices by regularly checking and maintaining
equipment to ensure it is functioning efficiently.
> Optimize start-up time, power-down time, and equipment sequencing.
> Revise janitorial practices to reduce the hours that lights are turned on each day.
> Use ENERGY STAR Target Finder to integrate efficiency goals into the design of new
properties.
Cost-Effective Investments
> Engage in energy audits and retrocommissioning to identify areas of inefficiency.
> Install energy-efficient lighting systems, ENERGY STAR qualified compactfluorescent lights
(CFLs), light-emitting diode (LED) exitsigns, and occupancy sensors where feasible.
> Install window films and add insulation or reflective roof coating to reduce energy
consumption.
> Purchase energy-efficient products like ENERGY STAR qualified office and commercial food service equipment.
> Retrofit, upgrade, or install new heating and cooling equipment to meet reduced loads and take advantage of efficient
technologies.
> Use a performance contract to guarantee energy savings from upgrades made.
> Work with an energy services providerto manage and improve performance.
Commercial Real Estate Organizations
Making a Difference:
Transwestern Commercial Services, a national
full-service real estate firm, has generated
impressive returns through sound energy
management. In 2006, Transwestern invested over
$12 million in efficiency upgrades, for an average of
25 percent energy savings. The company estimates
that dedication to energy management has
increased the portfolio's value by at least $344
million. Transwestern also promotes awareness to
its investors, employees, and tenants.
USAA Real Estate Company has made a long-term
commitmentto continuous improvementin energy
performance The company estimates that it has
increased its portfolio's asset value by more than
$30 million and prevented 89 million pounds of
carbon dioxide from entering the atmosphere.
USAA has been awarded ENERGY STAR Partner of
the Year recognition for the past five years.
How to Talk to Commercial Real Estate About Energy Efficiency
Speak to CRE practitioners in their own language. If you can explain that energy-efficiency improvements
increase net operating income and asset value, this gives office building owners and managers a financial
incentive to better manage energy consumption.
ENERGY STAR calculates that a 10 percent decrease in energy use could lead to a 1.5 percent increase in net
operating income (NOI) — with even more impressive figures as the energy savings grow. In light of the current
compression of capitalization ("cap") rates (net operating income divided by the sales price or value of a property
expressed as a percentage), it is possible to turn pennies into millions.
ENERGY STAR Offers:
- Guides and manuals
- Facility benchmarking
-Training
- Institutional purchasing
-Technical support
- Financing resources
- Emissions reporting
- Third-party recognition
- Motivational campaigns
ENERGY STAR® is a government-backed program helping businesses
and individuals protect the environment through superior energy efficiency.
LEARN MORE AT
energystar.gov
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Commercial Real Estate: An Overview of Energy
Use and Energy Efficiency Opportunities
How to Talk to Commercial Real Estate About Energy Efficiency (cont.)
For example, in a 200,000-square foot office building that pays $2 per square foot in energy costs, a 10 percent reduction in energy
consumption can translate into an additional $120,000 of NOI. At a cap rate of 8 percent, this could mean a potential asset value boost of
$500,000!
In addition, studies have found that superior energy performance contributes to increased employee productivity and health.
A commitment to energy efficiency helps companies achieve their corporate responsibility and sustainability goals.
Talk to CRE CEOs, chief financial officers, energy directors, chief engineers, or senior property management executives. Top-down
commitment from all levels of the organization is necessary for an effective energy management program.
ENERGY STAR Resources
Use the Guidelines for Energy Management: Based on ENERGY STAR partners' successful practices, these strategic guidelines assist
CRE practitioners in improving energy and financial performance while positioning their firms as environmental leaders.
www.energystar.gov/guidelines
Track Energy Performance with Portfolio Manager: By setting goals, measuring performance, and tracking improvements, office
buildings can gain control of energy expenses. Portfolio Manager helps by rating buildings' energy performance relative to similar
buildings nationwide. To date, more than 30,000 buildings have been benchmarked in Portfolio Manager. Free online trainings are
available to teach practitioners how to use the system for office buildings.
www.energystar.gov/benchmark
Learn About Low-Cost Best Practices: CRE practitioners can take a free online training on
no- and low-cost best practices to improve buildings' energy performance.
energystar.webex.com
Promote Energy Efficiency: The ENERGY STAR Challenge Toolkit has templates and language
CRE practitioners can use to promote energy efficiency to employees, executives, and
tenants.
www.energystar.gov/challengekit
Perform Cost-Effective Building Upgrades: Plan systematic building upgrades using EPA's
5-stage approach. The Building Upgrade Manual offers guidance for each stage, from
commissioning to upgrades.
www.energystar.gov/bldgmanual
Other Resources for Commercial Real Estate:
BOMA Energy Efficiency Program (www.boma.oig):
BEEP teaches commercial real estate professionals
howto reduce energy consumption with proven
strategies for optimizing equipment, people, and
practices.
Northwest Energy Efficiency Alliance — BetterBricks
(www.betterbricks.com): BetterBricks provides
information and services to build awareness and
knowledge about the benefits of energy efficiency in
buildings.
Portland Energy Conservation, Inc. (www.peci.org):
PECI is helping transform markets through education
and incentive programs that build demand for energy
efficiency. The PECI online resource library provides
commissioning and O&M resources, case studies,
and guidelines.
Recognition for Achievements
Earn the ENERGY STAR: The top 25 percent of energy-efficient buildings in the nation may qualify for the prestigious ENERGY STAR
label, www.energystar.gov/eslabel
Become an ENERGY STAR Leader: ENERGY STAR partners who demonstrate continuous, portfolio-wide improvements qualify for
recognition as ENERGY STAR Leaders, www.energystar.gov/leaders
For more information on ENERGY STAR resources and recognition, visitwww.energystar.gov/CRE
ENERGY STAR® is a government-backed program helping businesses
and individuals protect the environment through superior energy efficiency.
LEARN MO RE AT
energystar.gov
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