Around The Web

The Australian Petroleum Statistics provide statistics on petroleum production, refinery inputs and outputs, sales and stocks of petroleum products, and prices.

The Galapagos Conservation Trust has announced the winners in its annual photographic competition.

The facility in the north of Norway will take advantage of cheap energy and the cool air.

Successful completion of optimised turbine for low wind sites.

Project partners for Europe’s first commercial battery plant to bring innovative black start concept to market maturity/Younicos software manages reliable re-establishment of power grid.

Cutting energy use takes more than just the flick of a smartphone. 3dfoto/shutterstock.com

“Smart” home control devices promise to do many things, including helping households reduce their energy bills.

Devices such as “connected” lightbulbs and smart plugs let you operate or automate lights and other appliances from your smartphone, and are widely available from major retailers and online.

They are one of many innovative technologies advocated by the energy sector, and the recent Finkel Review of the energy market, to help consumers manage their energy use.

However, our research published today suggests that these devices are not the “easy” answer to energy management. In our trial, we found that households can use them in ways that increase energy use rather than reduce it, and that many people find them too complicated to get up and running.

Read more: Dream homes of the future still stuck in the past.

Smart home techs on trial

In our study, funded by Energy Consumers Australia, we supplied 46 volunteer households in Victoria and South Australia with a couple of market-leading smart control devices to try out. We made sure we included a broad range of households – not just tech-savvy, early adopter types.

The results were surprising. A quarter of the households didn’t even attempt to install the devices; another quarter tried but failed to install them, and a further quarter successfully installed them but then abandoned them because they were considered inconvenient or not useful.

That left one quarter who were actively using the devices on an ongoing basis.

Unsuccessful installations weren’t just thwarted by the devices themselves or by a lack of persistence or knowledge. Householders who tried but gave up on the devices did so for a range of reasons, including smartphone compatibility issues, unreliable WiFi or Internet access, forgotten passwords, device app problems including recurring error messages, and concern over requests to hand over personal information.

Who used the devices?

The people most likely to successfully set up and continue using the devices were technology enthusiasts – and most often male. This is consistent with previous studies which have found that men are more likely to be interested in home automation.

Older users in particular can struggle with smart home technology. Author provided

Energy-vulnerable households (those at higher risk of difficulty paying energy bills) were more interested in the devices than “regular” households, possibly because they placed greater value on the promised energy savings, or had more time to persist with the installation process. However, energy-vulnerable households are less likely to have the necessary technology infrastructure to use smart home control devices successfully, such as high-end smartphones and fast, reliable home internet connection.

Older participants in our study (those over 55) rarely used the devices. Households with children were concerned about the entry of more digital technology into their lives. Smart home control can also be inconvenient if some occupants continue to use the manual switches on lights or appliances (such as children without their own smartphones), as this can deactivate smart control for the rest of the household.

Lifestyle improvements beat energy savings

The households we interviewed were very interested in the potential for smart home control to improve their lifestyles, through improved security and safety, better comfort, conveniences such as turning lights off from bed, and aesthetic features such as “mood lighting”.

Yet while our study did not measure energy consumption, it was clear from the results that the ways households were using (or wanted to use) their devices could both decrease and increase energy consumption.

While some households reduced the operating time of lights or small appliances, others used smart control to increase their operating time, for instance by switching their heater on before getting home.

Pre-heating or pre-cooling homes, or running appliances when not at home to give the house a “lived-in” look intended to deter burglars, can be beneficial for health, comfort or well-being but can also increase energy consumption.

Tellingly, no household in our study used their smart devices to shift the timing of their energy use, even though most said their electricity rates were cheaper at night. When asked if smart plugs could help shift energy use to off-peak periods, many respondents said they did not see these devices as a necessary or convenient way to do it. They were more interested in simple timers and automation functions on the appliances themselves.

Doing more with smart home control

Six of the 46 households involved in our trial said they were interested in doing more with smart home control. However, they were mainly interested in lifestyle improvements rather than saving energy. This is consistent with the way these products are being marketed to households by technology companies.

Our findings are also consistent with another recent trial of smart home technologies in the UK. That study found that participants made either limited or no use of similar devices to manage their energy use. Like us, the research team raised concerns about the potential for smart control to generate new forms of energy demand.

Read more: Slash Australians’ power bills by beheading a duck at night.

These findings call for more caution in how smart home control is promoted by the energy sector. We need to be realistic about how these products are marketed, how the media influences the way the products are used, and how the other benefits of smart home control may affect home energy consumption.

The extent of technical and usability issues also needs to be acknowledged. There is a real risk that householders could spend considerable time and money on devices that don’t deliver energy savings. The devices are not equally accessible for everyone, and older users in particular might need help in using them effectively.

The danger is in assuming that lower power bills can come neatly packaged in a box – the reality, as always, is more complicated.

Yolande Strengers receives funding from the Australian Research Council, Energy Consumers Australia, electricity utilities and consumer advocacy organisations. She is a member of the Australian Sociological Association (TASA).

Larissa Nicholls receives funding from Energy Consumers Australia and Victorian Council of Social Service. She also works on projects funded by the Australian Research Council and electricity utilities. She is a member of the non-profit organisations, Alternative Technology Association and the European Council for an Energy Efficient Economy (ECEEE).

Environmental Justice Australia report says Australian coal-fired power plants regularly exceed lax limits imposed on them

Australian coal-fired power stations produce levels of toxic air pollution that would be illegal in the US, Europe and China, and regularly exceed even the lax limits imposed on them with few or no consequences, according to an investigation by Environmental Justice Australia.

The report reveals evidence that operators of coal power plants in Australia have been gaming the systems that monitor the deadly pollution, while others have reported figures the federal government says are not reliable.

Continue reading...

Dutch advertising watchdog’s ruling prompts company to change line to ‘least polluting fossil fuel’ as campaigners welcome action over ‘misleading’ ad

The Dutch advertising watchdog will on Tuesday censure Shell and Exxon for claiming that natural gas was “the cleanest of all fossil fuels” in an advert earlier this year.

It will be the second time this summer that the Netherlands advertising standards board has ruled against the fossil fuels industry, after it slapped down Statoil in June for calling gas a “clean energy” and “low emissions fuel”.

Continue reading...

Neonicotinoid drastically cuts egg-laying by queens, affecting their ability to start new colonies and increasing chances of local extinction, say scientists

A controversial pesticide can potentially wipe out common bumblebee populations by preventing the formation of new colonies, research has shown.

The neonicotinoid chemical thiamethoxam dramatically reduces egg-laying by queen bumblebees, say scientists.

Continue reading...

Climate change, dams and diversion bring Iberian peninsula’s longest river, on which millions depend, to brink of collapse

The Tagus river, the longest in the Iberian peninsula, is in danger of drying up completely as Spain once again finds itself in the grip of drought.

Miguel Ángel Sánchez, spokesman of the Platform in Defence of the Tagus, says “the river has collapsed through a combination of climate change, water transfer and the waste Madrid produces.”

Continue reading...

A rare female brown bear had to be shot in the Italian Alps as it threatened humans, a governor says.

The Yale group led by Anthony Leiserowitz does some brilliant work

This is an unabashed endorsement of an important group. I have no affiliation with them or conflicts of interest. They aregreat, period.

The ability to convey complex climate science to a wide-ranging audience is a golden attribute, something very few can achieve. This characteristic makes the Yale Climate Connections group unique.

Continue reading...

The lesser horseshoe bats moved in to the belly of a triceratops at the Wildlife and Dinosaur Park.

South Australia government chooses solar tower and storage for its power needs, after SoalrReserve wind tender for baseload power with $78/MWh for 150MW plant in Port Augusta. South Australia suggests it is beginning of the end for coal.

Battery powered vehicles are not as green as they are promoted due to the environmental economic, and geopolitical consequences from mining for minerals to their eventual disposal.

The platypus is a unique curiosity only found in Australia with a worldwide fascination but we don't know that much about them or what's threatening their populations.

Federal treasurer says cheap new coal power a "myth", federal energy minister says it must be considered – even if the market disagrees.

Powerwall, as part of the newly created Tesla Tiny House is hitting the road and making its way around Australia.

Rye Harbour, East Sussex The omens are bad for the whimbrel, a summer visitor that has all but disappeared from the estuary

Only a few years ago, they used to stage whimbrel walks at Rye Harbour nature reserve. In late summer, these birds, which look like small dark curlew, would stream from estuary to estuary in their thousands, on their way from breeding grounds on Orkney and Shetland to winter on the west African coast.

Now, you’re lucky to see a single one out on the salt marshes amid the wheeling terns and plover, and Rye Harbour has re-branded its walks.

Continue reading...

Market Forces will lodge a new shareholder resolution against Commonwealth Bank after its climate change position statement released today fell well short of its publicly-made 2 degree commitments.