Navigant Research Blog

Green Button Pushes Useful Usage Data

— December 3, 2014

The installation of advanced metering infrastructure is helping to transform the U.S. utility industry.  While over 43 million advanced meters have been installed, most electricity consumers have seen few benefits from the new device on their property.  Recently, the government has been making an effort to improve the accessibility of data from advanced meters.

The Green Button Initiative is an industry-led effort developed in response to the federal call-to-action to provide utility customers with easy and secure access to their electricity usage data in a user-friendly format.  A key focus of Green Button is standardizing electricity usage data; this will allow many stakeholders to use the data without the burden of converting proprietary formats.  Energy consumers, third-party software/application developers, public institutions, energy efficiency organizations, and utilities/energy service providers will all benefit from increased visibility of detailed electricity consumption data.

Developers of software and applications to help consumers understand and reduce their electricity consumption may have the most to gain.  Many advanced systems to manage energy use in buildings are already in operation; these will only be improved by easy access to more granular data from utilities.  Some solutions that can take advantage of this newly available data are discussed in Navigant Research’s report, Building Energy Management Systems

Tip of the Iceberg

Despite successful programs with many utilities, the Green Button Initiative has only scratched the surface of its full potential.  To date, at least 50 utilities have implemented the program, with a few dozen more committed.  Among the participating utilities, the amount of data available and the support provided to customers varies greatly.  In fact, some utilities are only providing monthly meter readings to their customers through Green Button.  This information has generally been available to customers online for years, and it does not provide enough new detail to enable many behavioral changes.

What’s more, many utilities are not actively promoting the availability of this data or helping their customers understand how to interpret the information.  Further collaboration between utilities and industry stakeholders is required, and a more developed app marketplace will be crucial to Green Button’s success.

Competitive Solutions

A major focus of the Green Button Initiative is to facilitate the development of third-party software programs and applications that use utility data to provide consumers with an easily understandable view of their consumption.  One interesting application is wotz, developed by a group of graduate students at the University of California, Irvine.  This application runs in a web browser and provides a simple to use, graphically pleasing interface to view and understand energy consumption over time.

Wotz relates household electricity use to more easily understood terms, such as a certain number of MacBook charges.  The program also includes challenges with guidance to reduce consumption over time and can be connected with Facebook to share results and benchmark against friends.

Another program utilizing Green Button-based data takes the idea of benchmarking and social media-based energy competitions even further.  Simple Energy, based in Boulder, Colorado, has a similar program with easy visualization and also features a community leaderboard that allows users to see how they stack up with their neighbors – as well as electricity consumers around the world.

 

British Smart Meter Rollout Hits a New Snag

— November 24, 2014

There is another delay in the rollout of smart electric and gas meters in Great Britain.  The deployment of more than 50 million meters was expected to begin in the fall of 2015, but now that starting date could be up to a year later, meaning the fall of 2016.

The delay comes as the entity in charge of the communications system, known as the Data Communications Company (DCC), has said it is not feasible to meet the fall 2015 start date.  The DCC, which is run by outsourcing vendor Capita, blames the delay on U.K. government officials who changed the specifications that required redesigns for parts of the systems.  The delay is expected to add an additional $140 million to the expected $17 billion cost of the multiyear project.

This new delay follows an earlier postponement announced in 2013.  This new delay could mean that the mandatory completion target year of 2020 will not be met. However, the U.K. Department of Energy and Climate Change (DECC) maintains that the deadline will still be met.

Pushback for Vendors

For the meter vendors and technology providers involved, like Sensus, Landis+Gyr, and Trilliant, the new delay pushes out their delivery cycles and could negatively affect their financial pictures as well.

So far, the other large European smart meter deployment in France (as noted in Navigant Research’s report, Smart Meters) is still on schedule, with the installation of the first 3 million meters expected to begin sometime in the third quarter of 2015.

No doubt there is plenty of frustration among the parties involved in the British project, but what they plan to do is undeniably complex.  Connecting one type of smart meter, electric for instance, poses enough of a challenge, but connecting both an electric and a natural gas meter at the same time and expecting the communications elements to run smoothly is asking a lot.  Further delays, or at least a speed bump or two, are more than likely.

 

French Smart Meter Rollout Gains Momentum

— October 7, 2014

There is finally clarity on which companies will supply the devices for France’s rollout of smart meters.  France’s electricity distribution company, Electricité Réseau Distribution France (ERDF), has chosen six firms to supply the state-controlled utility with the first 3 million of the meters known as Linky: Landis+Gyr, Itron, Elster, SAGEMCOM, Ziv, and Maec.

By the year 2020, ERDF intends to install 35 million new smart meters at an estimated total cost of $6.5 billion.  ERDF has been piloting smart meters since 2010, when approximately 300,000 meters were installed in the Tours and Lyon regions.  The Linky meters use a power line communications (PLC) technology called G3-PLC.  Among the meter vendors that took part in the pilot project was Slovenia-based Iskraemeco, though it was not selected to provide meters for the initial 3 million meter deployment.

Europe Ascendant

The program is expected to begin in the third quarter of 2015 and conclude at the end of 2016.  ERDF has not said when the next phase of meters will begin, but presumably vendor selection will take place within the next year.   The move by ERDF to choose multiple meter suppliers was not unexpected and is similar to what Spanish utility Iberdrola did 2 years ago when it selected seven different suppliers for the initial rollout following its 2010 pilot project.

The timing of the next big phase of France’s smart meter rollout coincides with the expected start of a wide-scale deployment of smart meters in Great Britain in the fall of 2015.  Utilities in Great Britain are to begin installing the meters in earnest in the fall of 2015, with a total of 53 million smart electric and natural gas meters to be in place by the end of 2020.

As noted in Navigant Research’s latest Smart Meters report, the expected large rollouts in France and Great Britain will make Europe the new focal point for the smart metering industry, as shipments have tapered off in North America since nearly all of the federal stimulus money that fueled deployments has been spent.

 

New Approaches Boost Energy Efficiency

— August 7, 2014

National Grid’s U.S. division has rolled out a home energy management (HEM) pilot in Massachusetts that combines free hardware and special applications in a bid to get customers to cut their electricity use and help the utility manage demand more efficiently.  The pilot is targeted at customers in Worcester, which, for the past few years, has been the focal point of National Grid’s testing of smart grid technologies, including new Itron smart meters and other infrastructure upgrades.

About 15,000 customers are eligible to take part in the pilot.  They can choose from several free bundles of technology.  One of the more novel devices is a digital picture frame made by Ceiva that receives electricity consumption data from a smart meter and makes suggestions for reducing use.  Smart thermostats from Carrier and smart electrical plugs from Safeplug are also available.  Ceiva’s software, called Homeview, enables customers to view consumption data online and on mobile devices.  For the utility, Ceiva’s Entryway software suite supports the management of smart meter-connected home area networks, residential demand response (DR) capabilities, and energy efficiency programs.  The pilot is scheduled to last about 2 years at a cost of $44 million.

Cheers All Around

A number of utilities are deploying similar technology to help customers reduce energy consumption.  Glendale Water & Power and San Diego Gas & Electric support Ceiva devices as part of their efforts to encourage customers to use electricity more efficiently.  In addition, utilities like NV Energy, using EcoFactor technology, and Oklahoma Gas & Electric, which has deployed thermostats from Energate and software from Silver Spring Networks, have taken the lead on HEM programs for several years (for a deeper dive into the HEM space, see Navigant Research’s report, Home Energy Management).

Utilities like National Grid and the others mentioned here are to be commended for providing a range of technologies that help customers reduce consumption while also helping utilities meet efficiency targets.  That’s what a smarter grid is intended to do, and more utilities should do the same.

 

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