How Mid-South Metallurgical cut Energy Use by 22%

Mid-South in Murfreesboro, Tennessee operates a high-energy plant providing precision heat treatments for high-speed tools – and also metal annealing and straightening services. This was a great business to be in before the energy crisis struck. That was about the same time the 2009 recession arrived. In no time at all the market was down 30%.

Investors had a pile of capital sunk into Mid-South?s three facilities spread across 21,000 square feet (2,000 square meters) of enclosed space. Within them, a number of twenty-five horsepower compressors plus a variety of electric, vacuum and atmospheric furnaces pumped out heat 27/7, 52 weeks a year. After the company called in the U.S. Department of Energy for assistance, several possibilities presented.

Insulate the Barium Chloride Salt Baths

The barium chloride salt baths used in the heat treatment process and operating at 1600?F (870?C) were a natural choice, since they could not be cooled below 1200?F (650?C) when out of use without hardening the barium chloride and clogging up the system. The amount of energy taken to prevent this came down considerably after they covered and insulated them. The recurring annual electricity saving was $53,000.

Manage Electrical Demand & Power

The utility delivers 480 volts of power to the three plants that between them consume between 825- and 875-kilowatt hours depending on the season. Prior to the energy crisis Mid-South Metallurgical regarded this level of consumption as a given. Following on the Department of Energy survey the company replaced the laminar flow burner tips with cyclonic burner ones, and implemented a number of other modifications to enhance thermal efficiency further. The overall natural gas reduction was 20%.

Implement Large Scale Site Lighting Upgrade

The 24/7 nature of the business makes lighting costs a significant factor. Prior to the energy upgrade this came from 44 older-type 400-watt metal halide fixtures. By replacing these with 88 x 8-foot (2.5 meter) fluorescent fittings Mid-South lowered maintenance and operating costs by 52%

The Mid-South Metallurgical Trophy Cabinet

These three improvements cut energy use by 22%, reduced peak electrical demand by 21% and brought total energy costs down 18%. Mid-South continues to monitor energy consumption at each strategic point, as it continues to seek out even greater energy efficiency in conjunction with its people.

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How Energy Management Software Benefits Your Business

We’re in an era of price volatility in gas and electricity prices, coupled with greater scrutiny on the environmental impact of businesses in their day-to-day operations. According to the Department of Energy & Climate Change, the average SME can slash its energy bill by 18-25% simply by installing energy efficiency solutions in their facility.

Are you looking to improve energy use in your business? Prevent wastage, track consumption, identify opportunities to save on energy and reduce your carbon footprint while at it? It can be a daunting process to do it all manually. Taking those meter readings, preparing spreadsheets and combing through quotes and energy bills to validate them – this is not something you should be enduring in this day and age. Not when there are dedicated systems built for the task. That’s where Energy Management Software (EMS) comes in.

Importance Of Energy Management Software

Wasted energy = Wasted money

Failing to improve energy efficiency is costing SMEs loads of funds, with it coming to between £5,801 and £12,109 of missed annual savings for individual businesses. These are 18% – 24% of their energy costs. Where do you stand?

Take timers and thermostats for instance. When not properly set and controlled, or even simply forgetting to turn them down when not in the room, it can easily lead to unnecessary costs. How often do your staff forget to turn off the air conditioning when they leave the meeting rooms? Do you account for weekends or bank holidays when setting the controls of the AC? Mistakes like turning the temperature high on the thermostat to “quickly warm the room” are common, yet heating costs go up by about 8% with every 1°C rise.

There are installations that you can make to minimize wastage. For example, the Chinese Contemporary Arts Centre in Manchester is able to save £4,363 annually just by having a £100 timer installed to its heating system.

Some energy saving measures won’t even cost you a penny. For instance, did you know that you can save up to 30% of your heating costs simply by preventing cold air from entering the building? This means not keeping the doors just open for convenience. So how can you find points of weakness and areas of improvements in your facility? Install an EMS.

While businesses vary from one industry to the next, energy management basically boils down to:

Metering systems where the consumption is recorded
Determining how much energy can be saved by identifying opportunities for this
Implementing policies and changing existing systems to take advantage of these opportunities
Tracking progress after the improvements have been made

Benefits Of EMS For Your Business

Data Acquisition – Where accuracy and reliability matters

Energy data comes from different angles and formats. From the building automation systems and IoT devices that have been set up, bills sent in by the utility company to the spreadsheets needed to analyse them – what if you had it all from one point of reference? The EMS gives you a “bird’s eye view” of all your energy data from one interface. It collects the data from any system – and being cloud-based, is accessible from anywhere in the world.

The ecoVaro data loggers can be connected with the Wi-Fi network of the facility or function independently, depending on your specific requirements. They monitor readings 24/7, retaining the data even when they have been powered off. The end-to-end encryption assures you of the security of the information that is being obtained.

Integrating the EMS into the existing systems will simplify the data collection process, and even for the cases where there isn’t a direct method transferring the data into the system, the setup wizards that come with the EMS allow you to prepare the required data and import it.

Data Analysis: From consumption, energy leaks to areas of improvement

The first step is accurately collecting the data. The next step is making sense of it. The analysis modules with the EMS allow you to monitor the energy consumption of the facility in real-time.

The energy data is displayed in engaging graphics that are easy to understand at a glance. The dashboard setup, with its customised layout, enables you to monitor the performance of the specific information you want, toggling through usage and savings data, to the meters and sites that are being tracked. With the ecoVaro Energy Management Software, you get Consumption Charts, Regression Charts, Cusum Charts and Heatmaps right to the submeter level. This information can be broken down into 15-minute durations, with the daily, weekly and monthly consumption reports.

Getting everyone on board

Making changes to company-wide energy policies needs to have the different parties on board – from the energy manager in charge of crunching the numbers and presenting the information, the CFO of the business, the staff running day-to-day operations, all through to plant operators for those in industries. An easy mode of communication is needed, that will be understood and availed in reports that can be shared with the relevant parties in the organization. The graphical displays that come with the EMS enable actionable information to be displayed in a simplified manner – that way all members of the business or organization will be able to comprehend it.

Meet your Energy Goals

The baseline that is created in the EMS is used as a standard when assessing the impact of future changes to the energy consumption. Using the information that has been obtained, the management can set up energy saving policies and implement changes, and track KPIs (key performance indicators) along the way. For instance, the market research company DJS Research installed a timer switch that turns off their two water coolers when they aren’t in use. This action saves them £144 annually, and had already paid for itself within 35 days.

You will be in a position to assess the actions that provide your business with the best ROI over time, monitoring the progress and verifying the savings from one central dashboard. Cutting costs here will enable you to divert the funds to other areas of your business, including promotions, marketing, and product development.

For businesses in the energy sector- including electric, oil and gas plants, they specifically need carbon emission reports, to pinpoint areas where the building’s energy efficiency can be improved. ecoVaro EMS allows you to set alarms and KPIs in the facility for issues to be identified and resolved immediately they crop up.

Turn to ecoVaro

EMS systems are used across the board – from optimising energy use in hotel rooms and hospitals, mapping out usage patterns for those in the agriculture and supply chain niches, running facilities for utility providers, all through to increasing the efficiency of equipment operation for business in the food and beverage sector. Want to learn how you can cut down your energy bills and make your business more eco-friendly? EcoVaro’s team is ready to get you started.

Which Services to Share?

It often makes sense to pool resources. Farmers have been doing so for decades by collectively owning expensive combine harvesters. France, Germany, the United Kingdom and Spain have successfully pooled their manufacturing power to take on Boeing with their Airbus. But does this mean that shared services are right in every situation?

The Main Reasons for Sharing

The primary argument is economies of scale. If the Airbus partners each made 25% of the engines their production lines would be shorter and they would collectively need more technicians and tools. The second line of reasoning is that shared processes are more efficient, because there are greater opportunities for standardisation.

Is This the Same as Outsourcing?

Definitely not! If France, Germany, the United Kingdom and Spain has decided to form a collective airline and asked Boeing to build their fleet of aircraft, then they would have outsourced airplane manufacture and lost a strategic industry. This is where the bigger picture comes into play.

The Downside of Sharing

Centralising activities can cause havoc with workflow, and implode decentralised structures that have evolved over time. The Airbus technology called for creative ways to move aircraft fuselages around. In the case of farmers, they had to learn to be patient and accept that they would not always harvest at the optimum time.

Things Best Not Shared

Core business is what brings in the money, and this should be tailor-made to its market. It is also what keeps the company afloat and therefore best kept on board. The core business of the French, German, United Kingdom and Spanish civilian aircraft industry is transporting passengers. This is why they are able to share an aircraft supply chain that spun off into a commercial success story.

Things Best Shared

It follows that activities that are neither core nor place bound – and can therefore happen anywhere ? are the best targets for sharing. Anything processed on a computer can be processed on a remote computer. This is why automated accounting, stock control and human resources are the perfect services to share.

So Case Closed Then?

No, not quite. ?Technology has yet to overtake our humanity, our desire to feel part of the process and our need to feel valued. When an employee, supplier or customer has a problem with our administration it’s just not good enough to abdicate and say ?Oh, you have to speak to Dublin, they do it there?.

Call centres are a good example of abdication from stakeholder care. To an extent, these have ?confiscated? the right of customers to speak to speak directly to their providers. This has cost businesses more customers that they may wish to measure. Sharing services is not about relinquishing the duty to remain in touch. It is simply a more efficient way of managing routine matters.

Energy efficiency demystified

Energy bills are all about Energy efficiency but energy efficiency management is not all about bills. Energy efficiency means reducing carbon emissions, lowering energy costs and improving the quality of life. Energy efficiency is therefore about conservation of energy in a broader perspective; in fact energy efficiency is almost becoming a moral obligation.

Through adoption of appropriate energy efficiency measures, companies can significantly bring down the overhead costs making hundreds of dollars in savings. Energy efficiency is also synonymous with a better quality of life. Taking appropriate measures to ensure proper insulation protects your premises against extreme weather conditions leading to more productivity and an improvement in the bottom line.

Improved energy efficiency means a smaller amount of carbon emissions, less pollution and a better environment.

It is now easier than ever to visually identify where your facility is wasting energy, how much energy is being wasted while tracking the progress made in reducing energy consumption by turning that detailed, raw energy-consumption data into useful charts and figures.

Having visibility of your Energy usage gives you knowledge of what power you are consuming. This helps you change energy usage behaviours and this can have significant savings and reduction in your electricity bills. Real-time electricity consumption tracking is enough prodding for you to be on the lookout for inefficient energy consumption unit’s e.g.? Heating and cooling equipment, ducts insulation of your premises or a failure of one of these components to perform as intended. Pin-pointing the problem areas is not a walk in the park but fixing it can make your building more energy-efficient and comfortable.

A wide range of solutions are now available for charting and analysing energy consumption that helps energy managers, facilities managers, energy consultants and building-services engineers. These will not only offer advice but will enable you provide tailor made solutions for your organisation by assisting you in developing a sustainable energy strategy. Our energy monitoring software is one example.?