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Energy Management Working Group


Case Studies

This collection of energy management system (EnMS) case studies presents the real-world data and experiences of early adopters who use EnMS to achieve savings. These case studies describe the implementation and resulting savings from use of an EnMS, ISO 50001, or energy optimization projects.

Get Involved: Learn about the CEM Energy Management Leadership Awards, which showcase leading organizations and share their ISO 50001 successes. Now accepting entries for 2018 awards. 

Scan and choose from case studies on this page, filter by industry or country to the right, or search by keywords in the search bar below.


Friday, May 12, 2017

Abu Dhabi National Oil Company Global Energy Management Implementation Case Study

Abu Dhabi National Oil Company Global Energy Management Implementation Case Study

ADNOC saved US $150 million in energy costs through its corporate EnMS since 2014

This case study describes how ADNOC has received many benefits from its EnMS. So far, its energy performance has improved 6% from the 2014 baseline. In terms of energy, this is equivalent to 57 billion cubic feet of natural gas or 60 million gigajoules.

Friday, May 12, 2017

Star Cement Co., LLC Global Energy Management Implementation Case Study

Star Cement Co., LLC Global Energy Management Implementation Case Study

First cement company in UAE to implement ISO 50001 energy management system & achieve certification

This case study describes how Star Cement established a specific system to monitor and conserve energy through various approaches, such as energy review, management program, methodology for defining base line, and energy design review. They focused attention towards identification and prioritization of higher power consumption areas and their monitoring to achieve desired results.

Friday, May 12, 2017

Sharjah Electricity and Water Authority Global Energy Management Implementation Case Study

Sharjah Electricity and Water Authority Global Energy Management Implementation Case Study

Sharjah Electricity and Water Authority (SEWA) stands as one of the three government utilities in UAE to Implement ISO 50001, having an energy saving of 7.1% achieved within one year of implementation

This case study describes how SEWA‘s energy reduction approach emerges from its Strategic plan to promote conservation of natural resources. The company has taken several environmentally-friendly initiatives to encourage for optimal energy use such as conservation technique tutorials, use of energy efficient products, peak hour shaving, educational activities in schools and organizations, training scouts and guides etc.

Friday, May 12, 2017

ENOC Retail Operations & Marketing Global Energy Management Implementation Case Study

ENOC Retail Operations & Marketing Global Energy Management Implementation Case Study

Energy efficiency and savings have been one of the core values that have been integrated into their business process and operations

This case study describes how ENOC Retail currently operates 115 Petrol stations of which 9 are certified to ISO 50001. Besides the obvious benefits of reduced energy use and cost savings, there were several additional business benefits, especially from the convenience stores and coffee shops.

Friday, May 12, 2017

ENOC Lubricants and Grease Manufacturing Plant L.L.C. Global Energy Management Implementation Case Study

ENOC Lubricants and Grease Manufacturing Plant L.L.C. Global Energy Management Implementation Case Study

ELOMP recently constructed a new office building with many energy efficiency aspects such as VRF HVAC system, LED lighting, atrium for day light etc.

This case study describes how ELOMP was the first company within the ENOC Group of companies to achieve ISO 50001. Following the ISO 50001 certification, as a part of continual improvement, a detailed energy audit for electricity was carried out by external experts from Global Engineering. 

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