Industrial Utility Efficiency

Energy Manager

Compressed air is used in all the company’s plants and is often the single largest energy end use within them. As a result, compressed air energy-saving measures are often replicable across the company and offer significant positive impacts. One area of focus is with compressed air leaks since they are “the best low hanging fruit to focus on and they always keep popping up and waste energy”.

A Strategic Approach to Efficient and Reliable Compressed Air Systems

As a corporate engineer responsible for supporting operations, I write this article from the perspective of the plant/maintenance engineer who is responsible for the on-line operation of the compressed air system. This article can also help suppliers of compressed air systems gain some understanding of how their customers prioritize plant operations.

Shining the Spotlight on Manufacturing Sustainability in Tennessee

“What really drives the TGSP program is that we celebrate how manufacturers throughout the state of Tennessee do more than anything the EPA or TDEC ask them to do as far as regulations,” said Glapa. “We have 7,000 manufacturers in Tennessee who can benefit from hearing and learning about these efforts. The idea behind TGSP is to give manufacturers who are environmental leaders a place to shine.”

Chicago Heights Steel Saves $215,000 Annually in Energy Costs

Chicago Heights Steel, Chicago Heights, Ill., leveraged an advanced data monitoring system and adopted a demand-based compressor air management approach to save 2.5 million kWh and \$215,037 per year in energy costs. With an incentive of \$188, 714 from local utility ComEd, the project delivered a payback of 2.4 months.

How has 3M Canada Cut Energy Use by 32%?

How does 3M work with energy? What can other companies learn from their experience? I brought these questions to Andrew Hejnar, Energy Manager of 3M Canada, and the results of our conversation are shared in this interview article.

YoCream and Blount Save with the Energy Trust of Oregon

Since 2002, Energy Trust of Oregon has saved and generated 728 average megawatts of electricity and 52 million annual therms of natural gas. This is enough energy to power Multnomah and Washington counties while heating Deschutes County homes. ETO has saved enough energy equal to the output of a power plant and reduced reliance on fossil fuels. In total, they have invested \$1.5 billion to save customers more than \$6.9 billion on their energy bills over time. They have also added \$5.7 billion to the local economy, including \$1.7 billion in wages, \$312 million in small business income and employment equal to 4,700 full-time jobs lasting a decade.

Compressed Air is a Star at Ball Corporation

Paying close attention to compressed air use is paramount for identifying potential energy-saving projects. The engineering team at Ball Corporation has been well aware of this fact for years. An active member in the Environmental Protection Agency’s ENERGY STAR® program, Ball Corporation scrutinizes manufacturing processes to maximize the energy efficiency of compressed air systems in each of its plants.

Show Report: 2017 WEEC Chiller & Compressed Air Control Technology

The WEEC is the largest energy conference and technology expo held in the U.S. specifically for business, industrial and institutional energy users. Widely known for its recognized energy certification programs, including the Certified Energy Manager CEM® program, the AEE has led the development of the fields of energy engineering and energy management since its’ founding in 1977.

Don’t Skip the Most Important Meeting of Your Energy Project

In many parts of the country—and especially the Pacific Northwest—interest has surged in completing energy-saving compressed air system upgrades. The financial assistance from incentive programs, combined with the falling costs of efficiency-increasing technology, has made these projects very attractive to all those involved. The benefits for society, power companies and customers are immense.

Innovative Energy Program Assessments at Darigold

Imagine a dairy farm. Do pictures of idyllic pastures populated by grazing, happy cows come to mind? What about the not-so-idyllic image of farmers milking cows by hand? Modern dairy farms work a little differently. Darigold, a farmer-owned dairy co-op located in the Pacific Northwest, has the happy cows, but production is more sophisticated. The company has eleven state-of-the-art production facilities churning out high-quality dairy products at mind-boggling rates. Milk, for instance, is produced to the tune of 2.6 million gallons per day. To maintain efficient production at scale, Darigold also has an innovative energy management program in place.

Nissan Curbs Compressed Air to Achieve Energy Savings

Nissan North America operates on a massive scale. The company’s powertrain assembly plant in Decherd, Tennessee, alone encompasses 1.1 million square feet, and manufactures engines for 14 different vehicles. The facility also handles crankshaft forgings, cylinder block castings, and other machining applications. Over the course of one year, the powertrain plant churns out approximately 1.4 million engines, an equal number of crankshaft forgings, and 456,000 cylinder block castings.

Corporate Sustainability Programs

“Our view is always from the perspective of the value chain from the raw materials to the end