Search
► Stay Connected

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, April 28, 2017

LG Chem Yeosu Global Energy Management Implementation Case Study

LG Chem Yeosu Global Energy Management Implementation Case Study

Yeosu SM Plant of LG Chem, producing over 500,000 tons of Styrene Monomer (SM) annually, achieved 7.48% energy savings during 2014-2015

This case study describes how the Yeosu plant introduced an EnMS to forecast future energy consumption and GHG emissions, and therefore manage the related risks. They achieved total energy savings of 302,405 GJ (7.48%) and a GHG emissions reduction of 78,525 tCO2, both achieved during the monitoring period (2014-2015) against the baseline period (2013).

Friday, April 28, 2017

LG Chem Ulsan Global Energy Management Implementation Case Study

LG Chem Ulsan Global Energy Management Implementation Case Study

Ulsan Plant of LG Chem introduced EnMS to realize sustainability management

This case study describes how LG Chem Ulsan's energy saving performance in 2015 was 5.29% (271 Mil KRW) compared to the 2014 level. This was achieved through studying and implementing various energy saving activities including raising productivity and recovering condensed water.

Friday, April 28, 2017

LG Chem Gimcheon Global Energy Management Implementation Case Study

LG Chem Gimcheon Global Energy Management Implementation Case Study

With strong support from top management, an energy management system has been successfully implemented in the Gimcheon complex of LG Chem

This case study describes how LG Chem Gimcheon achieved tremendous energy savings through the implementation of an energy management system to efficiently manage and analyze energy consumption. Gimcheon saw a total energy savings of 27,068 GJ in 2015.

Thursday, May 19, 2016

Sidi Kerir Petrochemicals Company (SIDPEC) Global Energy Management Implementation Case Study

Sidi Kerir Petrochemicals Company (SIDPEC) Global Energy Management Implementation Case Study

The first integral step towards the petrochemicals future in Egypt

This case study describes how Sidi Kerir Prtrochemicals Co. (SIDPEC) staff members were motivated to implement an EnMS at their facility by the clear benefits realized from previous management systems (e.g. ISO 14001 and ISO 9001) and other techniques and tools for process improvement (e.g. Lean Six Sigma). The company achieved energy savings of 27,850 MWh.

Wednesday, May 18, 2016

PT. Nippon Shokubai Indonesia Global Energy Management Implementation Case Study

PT. Nippon Shokubai Indonesia Global Energy Management Implementation Case Study

NSI expected to improve energy performance by 4% in 2016

This case study describes how PT. Nippon Shokubai Indonesia (NSI) began to implement ISO 50001 in 2015. NSI expects a decline in energy costs that could reach eighteen billion rupiah per year with no/low investment cost.

Wednesday, May 18, 2016

Map Ta Phut Olefins Company Limited Global Energy Management Implementation Case Study

Map Ta Phut Olefins Company Limited Global Energy Management Implementation Case Study

Map Ta Phut Olefins Company Limited (MOC) continuously reduces their specific energy consumption

This case study describes how MOC has continuously reduced their specific energy consumption from 18,466 MJ/Ton olefins in 2012 to 17,093 MJ/Ton olefins in 2015. And they can decrease cost more than 10 million USD within four years and can reduce CO2 release around 64,000 Tons CO2.

RSS