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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Knowing the Caveats in Cloud Computing

Cloud computing has become such a buzzword in business circles today that many organisations both small and large, are quick to jump on the cloud bandwagon – sometimes a little too hastily.

Yes, the benefits of the cloud are numerous: reduced infrastructure costs, improved performance, faster time-to-market, capability to develop more applications, lower IT staff expenses; you get the picture. But contrary to what many may be expecting or have been led to believe, cloud computing is not without its share of drawbacks, especially for smaller organisations who have limited knowledge to go on with.

So before businesses move to the cloud, it pays to learn a little more about the caveats that could meet them along the way. Here are some tips to getting started with cloud computing as a small business consumer.

Know your cloud. As with anything else, knowledge is always key. Because it is a relatively new tool in IT, it’s not surprising that there is some confusion about the term cloud computing among many business owners and even CIOs. According to the document The NIST Definition of Cloud Computing, cloud computing has five essential characteristics, three basic service models (Saas, Paas and Iaas), and four deployment models (public, community, private and hybrid).

The first thing organisations should do is make a review of their operations and evaluate if they really need a cloud service. If they would indeed benefit from cloud computing, the next steps would be deciding on the service model that would best fit the organisation and choosing the right cloud service provider. These factors are particularly important when you consider data security and compliance issues.

Read the fine print. Before entering into a contract with a cloud provider, businesses should first ensure that the responsibilities for both parties are well-defined, and if the cloud vendor has the vital mechanisms in place for contingency measures. For instance, how does the provider intend to carry out backup and data retrieval operations? Is there assurance that the business’ critical data and systems will be accessible at all times? And if not, how soon can the data be available in case of a temporary shutdown of the cloud?

Also, what if either the company or the cloud provider stops operations or goes bankrupt? It should be clear from the get go that the data remains the sole property of the consumer or company subscribing to the cloud.

As you can see, there are various concerns that need to be addressed closely before any agreement is finalised. While these details are usually found in the Service Level Agreements (SLAs) of most outsourcing and servicing contracts, unfortunately, the same cannot be said of cloud contracts.

Be aware of possible unforeseen costs. The ability of smaller companies to avail of computing resources on a scalable, pay-as-you-go model is one of the biggest selling points of cloud computing. But there’s also an inherent risk here: the possibility of runaway costs. Rather than allowing significant cost savings, small businesses could end up with a bill that’s bound to blow a big hole in their budget.

Take for example the case of a software company cited on InformationWeek.com to illustrate this point. The 250-server cluster the company rented from a cloud provider was inadvertently left turned on by the testing team over the weekend. As a result, their usual $2,300 bill ballooned to a whopping $23,400 over the course of one weekend.

Of course, in all likelihood, this isn’t going to happen to every small and midsize enterprise that shifts to the cloud. However, this should alert business owners, finance executives, and CEOs to look beyond the perceived savings and identify potential sources of unexpected costs. What may start as a fixed rate scheme for on-demand computing resources, may end up becoming a complex pricing puzzle as the needs of the business grow, or simply because of human error as the example above shows.

The caveats we’ve listed here are among the most crucial ones that soon-to-be cloud adopters need to keep in mind. But should these be reasons enough for businesses to stop pursuing a cloud strategy? Most definitely not. Armed with the right information, cloud computing is still the fastest and most effective way for many small enterprises to get the business off the ground with the lowest start-up costs.

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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.

Network Security

The easiest way for an external threat to get to your private data is through your network. The easiest way to eliminate that threat? Get your data out of the network. Of course, we know you wouldn’t want to do that. We also know that while you may want to sniff every packet for anything suspicious, you wouldn’t want your network to crawl either.

That’s why we’re offering to put up the most efficient checkpoints on every route that leads into and out of your system.

So what can you expect from our brand of network security?

  • Review of your policies and processes for weaknesses – If we see a loophole, we’ll recommend modifications wherever necessary.
  • Protection for your applications and infrastructure – Since we’re familiar with both software and hardware-based protection systems, we can recommend which type is best suited for your setup.
  • Automated identification of business and mission critical applications – They’ll be given priority in your network to ensure bandwidth allocation is optimised.
  • Automated network audits and vulnerability management – Tired of getting prompted by pesky vulnerability notices and don’t know what to do with them? Well, that’s why we’re here.
  • Customisable security reports that contain only relevant and accurate data.

We can also help you with the following:

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