In the midst of increasing press scrutiny of the bottled water industry's environmentally harmful practices, FIJI Water made a series of sustainability promises. The boldest of these was a pledge to go "carbon negative." The company said that not only would they offset or mitigate all of their carbon emissions, but would go further, making every purchase of their hip, luxury bottles a net benefit for the environment. The unusual methodology they used to calculate their environmental benefit drew skepticism, and FIJI executives needed to evaluate how to move forward with their sustainability agenda.

Groom Energy Solutions helps organizations reduce their energy use and costs through the implementation of energy efficiency measures, which create long-term financial and environmental benefits. With early success serving customers in the cold storage and industrial manufacturing sectors, the seven-year-old company must now decide whether to continue expanding within these segments or transition into commercial retail and office buildings, which offer growth potential and unique challenges. Groom Energy must also decide which geographic regions provide the best opportunity. This case study provides background on the history of the energy efficiency industry, the energy efficiency paradox, and the benefits and challenges of a business focused on implementing efficiency measures. The case is particularly relevant to courses focused on energy management, environmental sustainability, and entrepreneurship within the energy and sustainability areas.

EnerNOC is an energy company with an innovative business model: it serves as an intermediary between electric utilities and electricity users. It contracts with electricity users willing to reduce demand during periods of peak energy demand, and sells this as excess capacity to electric utilities. The company is facing an upheaval in the energy markets due to the dramatic growth in natural gas fracking and the resulting increase in natural gas supply. The case enables students to evaluate the EnerNOC's business model--including its environmental implications--and the potential impact of fracking on its business. The case is accessible to non-specialists, as it provides background on the electric utility industry and the debate about fracking for natural gas. Given the substantial environmental impact of the energy and electricity industries, the case is particularly relevant for courses that focus on energy, the natural environment, and environmental sustainability.

Pret A Manger, a London-based chain of sandwich shops, was known for its fast, genuine service and pre-packaged sandwiches prepared on-site daily. Instructed by its board to grow at 15 percent per year, Pret considered opening "twin" shops in locations too small to contain kitchens; these shops would receive sandwich deliveries throughout the day from a nearby "parent" shop. Would Pret's employees and customers accept twin shops or view them as counter to the Pret culture? Through this decision point, the case frames a discussion about how companies build service models to reliably deliver customer service excellence. The case also helps students understand the role of employee management systems in creating consistent service experiences and introduces a set of innovative employee management practices.

This case examines negotiations between a company and government over natural resources. The Fijian government proposed a substantial increase in its water extraction tax that would only apply to large extractors and thus to FIJI Water and not to its competitors. FIJI Water responded by calling the increase "discriminatory" and threatening to shut down its operations, but in the end its negotiations resulted in its agreeing to pay the tax increase.

Trucost provided corporate environmental performance data and analysis to institutional investors and corporate managers, but after operating for a decade had yet to achieve profitability. Trucost was struggling to effectively differentiate its high quality products from its lower-cost competitors, and needed to develop a strategy to educate the marketplace and pursue new distribution channels. Increased investor interest in environmental issues-and an ever growing number of corporate environmental ranking-led to a proliferation of competitors to Trucost, and an industry shakeout were predicted. How should Trucost compete?

Seeking to go beyond global best practices in reducing environmental impacts, FIJI Water, a premium artesian bottled water company in the United States, launched a Carbon-Negative campaign that would offset more greenhouse gas emissions than were released by the company's operations and products. The case examines the controversies surrounding this program as well as the program's impacts on the environment and FIJI Water's brand image. The company also faced decisions regarding how to best manage its relationship with the Fijian government, which recently dramatically raised imposed export taxes and could limit FIJI Water's access to water, its primary raw material. The case enables students to better understand the challenges of implementing an environmental strategy and of negotiating with parties that control raw materials, and invites discussion of the effectiveness of various approaches and the general lessons for the management of companies seeking to operate in an environmentally responsible manner.

Describes methods to calculate the carbon footprint (greenhouse gas emissions) of an organization's operations and supply chain, and a product or service. Illustrates concepts with examples of calculating the carbon footprint of organizations and products. Provides data necessary for carbon footprint calculations.

This case follows Toyota's remarkable growth and geographic expansion from 1990 to 2010 and, in the recalls of 2009 and 2010, poses questions about the impact of that growth. Issues of increasing technological complexity also play a part.

This case explores a method of value creation through exploiting synergies that exist in an environment where there is diversity. The context of the case is a farm where biodiversity is leverage to create value. This is contrasted to industrial farming which operates on the principles of economies of scale. The case also provides an opportunity for students to discuss the environmental impact of different types of operating systems.

Describes the social movement confronting conventional egg production techniques (battery cages) based on animal welfare concerns, and some merits and drawbacks of cage-free alternatives. Highlights animal rights activist campaigns, political and regulatory responses, and announcements by some companies to shift egg purchases or sales from conventional to alternative production methods.

Having begun improving the environmental performance of its own operations, Aspen Skiing Company is considering "greening" its supply chain and lobbying for greenhouse gas regulations. A world-renowned ski resort vulnerable to global climate change, Aspen's activities often garner media attention, which can promote its causes. But these initiatives, which attempt to compel other firms to improve their environmental performance, risk a public relations backlash and charges of "greenwashing," given that Aspen's ski resorts are themselves environmentally intensive operations.

Having begun improving the environmental performance of its own operations, Aspen Skiing Company is considering "greening" its supply chain and lobbying for greenhouse gas regulations. A world renowned ski resort vulnerable to global climate change, Aspen's activities often garner media attention, which can promote its causes. But these initiatives, which attempt to compel other firms to improve their environmental performance, risk a public relations backlash and charges of "greenwashing" given that Aspen's ski resorts are themselves environmentally intensive operations.

Having begun improving the environmental performance of its own operations, Aspen Skiing Company is considering "greening" its supply chain and lobbying for greenhouse gas regulations. A world renowned ski resort vulnerable to global climate change, Aspen's activities often garner media attention, which can promote its causes. But these initiatives, which attempt to compel other firms to improve their environmental performance, risk a public relations backlash and charges of "greenwashing" given that Aspen's ski resorts are themselves environmentally intensive operations.

Having begun improving the environmental performance of its own operations, Aspen Skiing Company is considering "greening" its supply chain and lobbying for greenhouse gas regulations. A world-renowned ski resort vulnerable to global climate change, Aspen's activities often garner media attention, which can promote its causes. But these initiatives, which attempt to compel other firms to improve their environmental performance, risk a public relations backlash and charges of "greenwashing" given that Aspen's ski resorts are themselves environmentally intensive operations.