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Case Study: Stabilizing Electricity Price with a Physical PPA
In 2014, George Washington University (GW), American University (AU) and George Washington University Hospital
(GWUH) entered into a 20-year power purchase agreement with Duke Energy Renewables for the energy from a
52-megawatt solar photovoltaic project in North Carolina. The solar energy will power more than half of GW’s and AU’s
electricity needs and more than a third of GWUH’s need. Equally important, the agreement provides fixed pricing for the
solar energy at a lower total price than current power solutions and is expected to yield greater economic savings for the
partners as traditional power prices are anticipated to increase at a higher rate over the same period. The project will help
GW, AU and GWUH meet their climate action plan commitments without incurring additional costs.
Stakeholder Relations
Meet organizational environmental objectives. Reducing an organization’s environmental impact is one of the
main motivations for buying green power. This may be driven internally by employees and shareholder initiatives,
and externally by a desire to improve brand image and perception of the organization among its stakeholders and
customers. If an organization is interested in creating a third-party certified environmental management system
(e.g., ISO-14001 certification for environmental performance) or is preparing for LEED (Leadership in Energy and
Environmental Design) certification for its building or facilities, purchasing green power could be important for attain-
ing the certification standards.
Increase brand credibility through recognized initiatives. Participating in collaborative programs improves the
environmental credibility of the organization and may help in attracting new investment. Below are a few examples:
The U.S. Environmental Protection Agency’s (EPA’s) Green Power Partnership is a voluntary program that
encourages organizations to use green power to reduce the environmental impacts of electricity use. This
partnership tracks an organization’s performance in use of green power. In return for technical assistance and
recognition, Partners commit to use green power for all, or a portion, of their annual electricity consumption.
The Sustainable Purchasing Leadership Council is a nonprofit organization whose mission is to support and
recognize purchasing leadership that accelerates the transition to a prosperous and sustainable future.
RE100 is a collaborative, global initiative of influential businesses committed to attaining 100 percent renewable
electricity use, with a focus on dramatically increasing corporate demand for renewable energy.
CDP (formerly the Carbon Disclosure Project) works to improve corporate awareness through measurement and
disclosure as a way to effectively manage carbon and climate change risk. CDP encourages companies and cities
across the world to measure and disclose their environmental information.
The Global Reporting Initiative (GRI) is an international, independent organization that helps businesses, gov-
ernments and other organizations understand and communicate the impact of business on critical sustainability
issues using the GRI Guidelines, which enable organizations to measure and understand their most critical
impacts on the environment, society and the economy.
The Center for Resource Solutions’ Green-e program for renewable energy certification can help organizations
purchase green power with confidence, as the program sets standards for voluntary green power and certifies
retail green power products.
Demonstrate civic leadership. Being among the first in a community to purchase green power is a demonstration
of civic leadership. It makes a statement that an organization is willing to act on its stated environmental and social
goals. Committing to green power can also demonstrate a company’s willingness to innovate and reduce long-term
business risk. See Chapter 10, Resources for Additional Information, for details.
Generate positive publicity. Buying green power affords an opportunity for and builds on existing public recognition
and public relations activities. Companies that are in the public eye benefit from being responsive to the concerns of
environmentally conscious customers, shareholders, regulators and other constituents. Programs promoting green