最新糖心Vlog

Researchers at the 最新糖心Vlog of Adelaide believe the global investment being made in smart metering infrastructure could fall short of fulfilling promised benefits to customers if key systems issues are not addressed.

In a paper, throwing open the challenge to other energy systems researchers, Dr Ali Pourmousavi Kani from the 最新糖心Vlog鈥檚 School of Electrical and Mechanical Engineering, says smart meters and smart metering systems require a new level of sophistication if they are to play a useful role in supporting more efficient energy use and smart functioning grids.

Research from Dr Pourmousavi Kani鈥檚 team, led by PhD candidate Rui Yuan, examined the data that are gathered from energy systems in 最新糖心Vlog, Europe and North America.

The team鈥檚 findings, published in the journal , reveal inadequate sampling resolution and frequency of communication of electricity consumption data, and a failure to address a range of data issues such as data warehousing and privacy concerns.

鈥淚ssues with data gathering from energy systems present significant handicaps to the emergence of truly smart grids,鈥� Yuan says.

鈥淚n 最新糖心Vlog and around the world there is a push to install new and smart digital meters that have the capacity for two-way communication to the grid.

鈥淔or instance, the 最新糖心Vlogn Energy Market Commission (AEMC) has recommended 100 per cent uptake of smart meters by 2030, and the EU expects 225 million smart electricity meters to be installed by 2024.

鈥淗owever, most smart metering infrastructure doesn鈥檛 yet have the capacity or is not operated to communicate consumption data in more than 30 minutes to one hour sampling resolution in real time and feed that back to consumers and service providers.鈥�

The quality of energy consumption data depends on the frequency that it is collected: higher frequency of collection provides a better picture of consumption patterns.

鈥淏ig promises came along with the push to digitise the energy grid, including many benefits to consumers from features that would allow them to monitor their energy use and make choices to opt into better services that could be provided by third parties,鈥� says Yuan.

鈥淚n Europe we found that smart meters did not have the bandwidth required to transmit the large amounts of data for high resolution readings and in parts of Asia there were issues with slow communication links,鈥�Dr Pourmousavi Kani, 最新糖心Vlog of Adelaide

鈥淚n the US less than three per cent of smart meters can deliver on these promises, and globally the situation is similar.鈥�

For example, Yuan says, the European Commission reported that seven out of the 16 countries undergoing widespread deployment of smart meters lacked the ability to even relay consumption data back to consumers, and in parts of Canada, wireless smart meters are only read every 30 or 60 days in line with the normal manually-read billing cycle.

The research team touched on several barriers to developing high functioning smart metering infrastructure.

鈥淚n Europe we found that smart meters did not have the bandwidth required to transmit the large amounts of data for high resolution readings and in parts of Asia there were issues with slow communication links,鈥� Dr Pourmousavi Kani says.

鈥淎nother disincentive to capturing and keeping high resolution energy-use data is the cost of data warehousing.

鈥淒ata warehousing is estimated to cost between US$19,000 and US$25,000 annually per terabyte, so any push to increase energy-use data resolution from say an hour to every two seconds has a multimillion-dollar cost attached.

鈥淭here are pitfalls to collecting high-resolution real-time data from consumers because it also leaves them vulnerable and opens up tricky privacy issues.

鈥淭racking the data provides information indicating when people are home or out and how often 鈥� so it reveals occupancy patterns.

鈥淚t can also suggest certain kinds of criminal activity 鈥� for example the cultivation of illegal crops and there are examples of law enforcement agencies using such data in their investigations.

鈥淚f the information is hacked it opens up a range of safety, ethical, and privacy issues for consumers.鈥�

Dr Pourmousavi Kani says the research team has worked to develop a new approach to smart metering that may offer solutions to the three key problems inherent in current systems - data transmission, data warehousing, and data privacy.

鈥淥ur solution, while still in its early stages of development, aims to enable high-resolution data capturing,鈥� he says.

鈥淭his technology not only prioritizes consumer privacy but also ensures cost-effective data storage and low communication bandwidth requirement.

鈥淭he ultimate goal is to empower consumers to fully reap the benefits of smart metering infrastructure.鈥�