What Sub-Metering did for Nissan in Tennessee

When Nissan built its motor manufacturing plant in Smyrna 30 years ago, the 5.9 million square-foot factory employing over 8,000 people was state of art. After the 2005 hurricane season sky-rocketed energy prices, the energy team looked beyond efficient lighting at the more important aspect of utility usage in the plant itself. Let’s examine how they went about sub-metering and what it gained for them.

The Nissan energy team faced three challenges as they began their study. They had a rudimentary high-level data collection system (NEMAC) that was so primitive they had to transfer the data to spread-sheets to analyse it. To compound this, the engineering staff were focused on the priority of getting cars faster through the line. Finally, they faced the daunting task of making modifications to reticulation systems without affecting manufacturing throughput. But where to start?

The energy team chose the route of collaboration with assembly and maintenance people as they began the initial phase of tracking down existing meters and detecting gaps. They installed most additional equipment during normal service outages. Exceptions were treated as minor jobs to be done when convenient. Their next step was to connect the additional meters to their ageing NEMAC, and learn how to use it properly for the first time.

Although this was a cranky solution, it had the advantage of not calling for additional funding which would have caused delays. However operations personnel were concerned that energy-saving shutdowns between shifts and over weekends could cause false starts. ?We’ve already squeezed the lemon dry,? they seemed to say. ?What makes you think there?s more to come??

The energy team had a lucky break when they stumbled into an opportunity to prove their point early into implementation. They spotted a four-hourly power consumption spike they knew was worth examining. They traced this to an air dryer that was set to cyclical operation because it lacked a dew-point sensor. The company recovered the $1,500 this cost to fix, in an amazing 6 weeks.

Suitably encouraged and now supported by the operating and maintenance departments, the Smyrna energy team expanded their project to empower operating staff to adjust production schedules to optimise energy use, and maintenance staff to detect machines that were running without output value. The ongoing savings are significant and levels of shop floor staff motivation are higher.

Let’s leave the final word to the energy team facilitator who says, ?The only disadvantage of sub-metering is that now we can’t imagine doing without it.?

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What are the benefits of digital forms data collection
Field Service Workers are regularly engaged to collect data or carry out inspections and assessments when visiting customer sites or remote area locations. The data collected by Field Service workers, will be used by businesses who will analyse, process and build reports based on the large volumes of data collected. The accuracy and reliability of data collected is vitally important. Traditionally businesses may have deployed mail surveys, telephone interviews, door-to-door surveys and interviews performed by Field Workers to collect data. Digital Transformation is gradually changing many business operations and a great deal of processes which were traditionally executed manually are now accomplished making use of digital methods. Technology is having a major impact not only how businesses research and analyse data, but primarily how data and information is collected. New tools and processes to data collection are improving data collection and analysis, leading to dramatic improvements and maximisation and optimisation of resources and operations. Utilising Digital Data Collection methods enables organisations to not only obtain results quicker but also use the data to make data based decisions faster.

What is a Digital Form?

Digital Forms, also known as Mobile Forms are electronic versions of paper forms that can be completed using:
  • Laptop
  • Tablet
  • Smart Phone
  • Any Mobile Device

Why Use Digital Forms ?

Digital forms can be a simple yet highly effective solution to overcome the challenges presented by paper based forms. Digital forms can be filled out directly using Smart phones and tablets in the field
  • When not connected to the internet or even low speed internet connections
  • When working in remote locations
  • To avoid damage, illegible handwriting or even lost and misplaced forms.
Digital forms can also include data validation logic to ensure field workers complete every form as expected and required, which will enforce and ensure data integrity . Field Service teams appreciate these features and help ensure the validity and accuracy of the data and insights they collect and can be confident regarding making business critical data based decisions. Data and Information collected using mobile forms can be accessible in near real-time, helps enable field teams to sidestep potential obstacles to productivity, and act on opportunities and increasing business agility.

Advantages of Digital Forms

Time and Cost Saving

Using Digital Forms instead of paper-based forms provides a significant impact on improving time and cost savings on printing, storing and distribution costs. Businesses also spend a significant amount of time and money in Administration and double data entry processes incurred by paper based forms. Transferring information from paper based surveys is an error prone process.
Digital Forms can save up to 20 man hours a week in administration costs

Improve data accuracy

Digital Forms can auto-populate fields based on prior data entered and also enable field-level validation. Digital data collection also eliminated data entry errors and data loss. Additional data can also be automatically be gathered such as Username, Geo-location and Time & Date.

Real Time Reporting

The issue with Paper-based data collection is that there will always be a time lag before reports or decision can be made. With a digital platform, such as FieldElite – Mobile Workforce Management , data can be processed and analysed as it is collected. Providing data driven insights to provide proactive rather than reactive reports to improve and optimise operations in real time.

It’s time to go Digital Forms!

Data Collection using Digital Forms will propel your company into the future and transform your data collection, data entry and analysis providing accurate data driven insights in real time. Digital forms are also mobile-optimized, updated in real time, and accessible by multiple parties, eliminating unnecessary meetings and emails. If you have a business and still haven’t used digital forms to gather information, contact Denizon today to organise a Demo of FieldElite – Mobile Workforce Management and discover how we can help you to transform your Field Service Operations

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  • (+353)(0)1-443-3807 – IRL
  • (+44)(0)20-7193-9751 – UK
Green Business!

Carbon emissions reduction has evolved beyond simply good citizenship to being a business tool. Implementing ?green? initiatives is now a competitive weapon which defines real business opportunities and bottom line savings that can contribute significant financial value to the organisation while meeting demanding customer requirements for sustainable and low-carbon products.

Energy efficiency is a low cost resource for achieving carbon emissions reduction. Better energy efficiency simply translates to lesser carbon emissions and less energy usage which translates into saved costs.

Reduction of an organisations carbon footprint is each and everyone?s responsibility. Human activities are the key responsibility for the release of greenhouse gas emissions into the atmosphere. These include usage of electricity generated from fossil fuel, heating or driving.

At the corporate level, various measures can be instigated to increase energy efficiency. Some of these can be, having zone lighting with sensors to minimise unnecessary office lighting, timers on large IT equipment, promoting energy efficient behaviour in the office, asking staff to switch off and unplug appliances when not in use and minimising staff travel.
At the individual level; it is the small habits that count; cultivating the habit of switching off unnecessary lights, plugging out appliances that are not in use, using video conferencing or online chatting instead of having to travel to meetings, using public transport instead of taking a taxi/ personal car and using energy efficient cars.

All these initiatives assist organisations in their corporate social responsibility reports and play a role in sustainability rankings which is instrumental to customers who are increasingly considering sustainability rankings in investment decisions, while achieving the goal of cost reduction internally.

4 Reasons Why You Might be Missing Out on Energy Savings…

?well your company actually, although for many small-to-medium businesses it boils down to the same thing. Governments usually lag behind in terms of innovation but are beating us hands-down when it comes to going green. I have heard that private sector energy savings average less than 1% per year and I for one would not be surprised if that were true. So what is causing this rot, when we started out so enthusiastically? Here are four possibilities for you to mull over.

  1. Your Team is Unevenly Yoked ? A pair of mismatched horses cannot pull a wagon in a straight line any more successfully than a business team can achieve its goals, if there is no agreement on priorities. While your sales team may be all for scoring green points against your competition, your accountant has a budget to balance and your operations department just wants to get on with the job.
  1. Energy?s not in Focus ? The above may in part be due to production goals you set your department heads. Energy is not nearly as greedy as raw materials and human capital. If you tell them to cut 5%, where do you think they are going to look first? You need to put energy savings up there, and agree specific targets as you do with other primary goals.
  1. Your Equipment Could be Over-Spec ? It is a very human thing to put more food on our plates and buy faster cars than we need. Only a few generations ago our ancestors lived through feast and famine, and the shadow of this still influences our thinking. Next time you buy equipment sit around the table and agree the decision criteria together. Then stick to them and repel all attempts at up-selling.
  1. You Are Delegating Too Much ? Delegation is part of company culture, or if you prefer the collective way of doing things. If you delegate something completely it is akin to saying I do not care much about this, make it happen. Energy saving is a financial and moral imperative. The fact the oil price is down does not mean there is no place for sustainability on your desk (and the price is likely to be up again soon).

Governments succeed in saving energy (whereas businesses often do not) because governments have a crowd of stakeholders beating down the door and demanding progress. As business owners we are more likely to do the same when the pressure is upon us, and that pressure surely has to come from us.

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