May 2, 2010 9:00 PM PDT
by Martin LaMonica
OPower's task in the world is to make boring energy information interesting.
The Arlington, Va.-based start-up has developed a software system that analyzes years of utility data and provides recommendations to consumers on how to shave their bills. Next month, utility ComEd will install an updated version of the system to about 120,000 customers who are receiving smart meters.
There are dozens of companies vying for a piece of business in home energy efficiency and the smart grid. Although not totally unique, OPower's approach stands out in that it combines analytical software with expertise in behavioral science. The company is best known for its printed monthly reports which compare one household's bills to that of their neighbors as a way of motivating people to act.
If connected to a smart grid, the OPower software can provide detailed information on energy usage and then generate recommendations on how to reduce specific items, such as air conditioning load.
As utilities roll out smart-grid projects in the U.S., there's growing recognition that consumers aren't always being equipped with the right tools to manage their home energy, which is one of the ideas behind the smart grid. Instead, much of the effort and discussion has been on installing smart meters and providing consumers with more data, either a real-time display of usage or historical reports.
OPower, started in 2007, is trying to carve out a business providing software that translates utility data in a way that consumers can use to improve energy efficiency. The software can work with or without smart meters but smart meters can segment electricity by usage (air conditioning, heating, etc.) and generate more usage data to analyze, said Ogi Kavazovic, senior director of marketing and strategy.
"Most companies in this space will take data and feed it back to consumers, in real time if they can. This is raw data. We found at ComEd that people just don't engage with it," said Kavazovic. "People want to know two things: how am I doing and what can I do about it."
The company's software has been enhanced to let people look at their electricity usage and then generate actions to improve home efficiency with an energy plan. For example, the software analyzes air conditioning load, compares it to neighbors, and then asks one or two questions of the person. From there, it can generate a recommendation to clean the filter or hire a contractor to tune it. The information can also now be shown on in-home energy displays, small dedicated energy monitors designed to make consumers more aware of energy use and promote conservation.
In about two years of delivering paper reports to Sacramento Municipal Utility District, OPower's energy efficiency reports have been relatively successful, with an average energy savings of about 2.5 percent (some people increased energy usage.)
Kavazovic said that bringing information to consumers through different means--dedicated energy displays, Web portals, cell phones' text messages, and paper reports--is the only way that efficiency can take hold at large scale.
"If you rely on portals and in-home displays to engage with customers vis-a-vis the smart grid, you're going to get at best 35 percent of them," he said. "So 65 percent will be unengaged and not know about the smart grid in the next 10 years. That's a huge problem.
Showing posts with label smart grid. Show all posts
Showing posts with label smart grid. Show all posts
Monday, May 3, 2010
Thursday, February 11, 2010
Peering beyond the meter in the smart grid
February 11, 2010 3:00 AM PST
by Martin LaMonica
BOSTON--Even the most enthusiastic supporter of the smart grid realizes that there's a limit to how much consumers want to actively manage energy use. Instead, most consumers would rather just "set it and forget it," much like they do with programmable thermostats.
Consulting company Accenture on Wednesday here opened the doors to a trailer that serves as a smart-grid demonstration, modeled on the experience of Xcel Energy's SmartGridCity program in Boulder, Colo. Giving consumers more awareness of their energy consumption through an energy monitor or Web site, as is the case with the Boulder pilot, should help people save money and lighten their environmental footprint with relatively simple changes to behavior.
But getting a feel for the nuts and bolts of the grid at the demo reminded me that the smart grid is more than two-way meters and pie charts showing how much appliances consume each day. Equally important is the level of automation that computer technologies can add at the edges of the grid and in people's homes.
A look at the home energy management system used by Xcel Energy's smart grid program in Boulder, Colo. In addition to providing more visibility into utility bills, the system also allows consumers to program and remotely control appliances, lighting, and heating and cooling systems (see control screen on left).
(Credit: Martin LaMonica/CNET)
The transmission grid--the long-distance power lines that carry high-voltage current--is pretty smart already since it has sensors and can, in general, automatically react to trouble spots, said Brian Martin, a partner at Accenture's smart-grid services program, during my visit. What needs more automation and computer-aided intelligence is the distribution grid, where electricity goes from substations and pole-mounted transformers and is routed into people's homes.
For example, a drop in voltage on a line, what could be called "low-quality power," could mean flickering lights or that a residence won't be able to run many power-hungry appliances at once. One way to address that problem is through smart meters, which can monitor the voltage and send signals to equipment at substations to boost voltage, Martin explained.
Automation plays out within the home as well in the vision of the smart grid. With smart meters and other energy management devices, some Boulder residents in the pilot can control their homes' appliances and mechanical systems over the Internet. For example, a consumer could decide to put the heat on in the bedrooms from a smartphone while on the way home.
In the long turn, these sorts of control features are what will appeal to consumers, more than providing very detailed information on their usage, said Sander van 't Noordende, group chief executive of Accenture's Resources Operating Group.
"The challenge on the consumer side is consumer behavior. Frankly, I'm not that interested in looking at my utility bill on the computer and watching it very closely--the fun wears off pretty quickly," he said.
In the future, smart-grid tools will be used to create a home energy profile, much the way people buy mobile phone plans to match their usage pattern. Consumers could program heating and cooling as they do now. But smart meters and networked appliances allow for new efficiency services, such as agreeing to turn up the air conditioner thermostat when the grid is stressed in exchange for rebates or cheaper rates.
"So you install it once and the system in your home automatically does what you need it to do," van 't Noordende said. He predicts that smart meters will become like PCs or mobile phones: at first consumers weren't sure they needed them, but over time they have become widespread.
Data overload
For all the technical promise of the smart grid, though, there are serious challenges that have little to do with consumer involvement in managing energy.
The Xcel Energy smart-grid program, in fact, has come under scrutiny from regulators because of ballooning costs. The Boulder Camera newspaper on Saturday reported that the construction costs--largely related to laying the fiber optic cables required to carry more data between utilities and customers--have grown from an anticipated $15.3 million almost two years ago to $42.1 million, raising questions over how the trial will affect utility bills.
Comment
I would imagine that the smart meters would be better utilized by taking the power from the water heater or the refrigerator for short periods if it was needed somewhere else in the house. In addition, as is already the case here in Miami, power from one house can be diverted to another house or area when needed.
by Martin LaMonica
BOSTON--Even the most enthusiastic supporter of the smart grid realizes that there's a limit to how much consumers want to actively manage energy use. Instead, most consumers would rather just "set it and forget it," much like they do with programmable thermostats.
Consulting company Accenture on Wednesday here opened the doors to a trailer that serves as a smart-grid demonstration, modeled on the experience of Xcel Energy's SmartGridCity program in Boulder, Colo. Giving consumers more awareness of their energy consumption through an energy monitor or Web site, as is the case with the Boulder pilot, should help people save money and lighten their environmental footprint with relatively simple changes to behavior.
But getting a feel for the nuts and bolts of the grid at the demo reminded me that the smart grid is more than two-way meters and pie charts showing how much appliances consume each day. Equally important is the level of automation that computer technologies can add at the edges of the grid and in people's homes.
A look at the home energy management system used by Xcel Energy's smart grid program in Boulder, Colo. In addition to providing more visibility into utility bills, the system also allows consumers to program and remotely control appliances, lighting, and heating and cooling systems (see control screen on left).
(Credit: Martin LaMonica/CNET)
The transmission grid--the long-distance power lines that carry high-voltage current--is pretty smart already since it has sensors and can, in general, automatically react to trouble spots, said Brian Martin, a partner at Accenture's smart-grid services program, during my visit. What needs more automation and computer-aided intelligence is the distribution grid, where electricity goes from substations and pole-mounted transformers and is routed into people's homes.
For example, a drop in voltage on a line, what could be called "low-quality power," could mean flickering lights or that a residence won't be able to run many power-hungry appliances at once. One way to address that problem is through smart meters, which can monitor the voltage and send signals to equipment at substations to boost voltage, Martin explained.
Automation plays out within the home as well in the vision of the smart grid. With smart meters and other energy management devices, some Boulder residents in the pilot can control their homes' appliances and mechanical systems over the Internet. For example, a consumer could decide to put the heat on in the bedrooms from a smartphone while on the way home.
In the long turn, these sorts of control features are what will appeal to consumers, more than providing very detailed information on their usage, said Sander van 't Noordende, group chief executive of Accenture's Resources Operating Group.
"The challenge on the consumer side is consumer behavior. Frankly, I'm not that interested in looking at my utility bill on the computer and watching it very closely--the fun wears off pretty quickly," he said.
In the future, smart-grid tools will be used to create a home energy profile, much the way people buy mobile phone plans to match their usage pattern. Consumers could program heating and cooling as they do now. But smart meters and networked appliances allow for new efficiency services, such as agreeing to turn up the air conditioner thermostat when the grid is stressed in exchange for rebates or cheaper rates.
"So you install it once and the system in your home automatically does what you need it to do," van 't Noordende said. He predicts that smart meters will become like PCs or mobile phones: at first consumers weren't sure they needed them, but over time they have become widespread.
Data overload
For all the technical promise of the smart grid, though, there are serious challenges that have little to do with consumer involvement in managing energy.
The Xcel Energy smart-grid program, in fact, has come under scrutiny from regulators because of ballooning costs. The Boulder Camera newspaper on Saturday reported that the construction costs--largely related to laying the fiber optic cables required to carry more data between utilities and customers--have grown from an anticipated $15.3 million almost two years ago to $42.1 million, raising questions over how the trial will affect utility bills.
Comment
I would imagine that the smart meters would be better utilized by taking the power from the water heater or the refrigerator for short periods if it was needed somewhere else in the house. In addition, as is already the case here in Miami, power from one house can be diverted to another house or area when needed.
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