［USA］Recent ACEE Report Finds Most Utilities Aren't Getting Full Value from Smart Meters

According to a report released by the American Council for an Energy-Efficient Economy (ACEEE) on January 9, 2020, most utilities are missing the opportunity to utilize advanced metering infrastructure (AMI) to help customers conserve energy.[1] AMI has grown rapidly in the past decade, now accounting for nearly half of all meters in the U.S. At the end of 2019, there were 98 million smart meters deployed by utilities and by the end of 2020, that number could reach 107 million.[2] However, ACEEE found that these smart meters are being underutilized by utilities; of the 52 utilities ACEEE surveyed, only one, Portland General Electric (PGE), was found to use smart meters to their fullest potential. PGE taps into all six use cases ACEEE identifies for applying API data: time of use rates, real-time energy use feedback for customers, behavior-based programs, data disaggregation, grid-interactive efficient buildings, and conservation voltage reduction.

These use cases leverage AMI data by pairing it with customer engagement tools, pricing strategies, and programs that support customer action. A failure to optimize AMI investments can lead to regulators denying future grid modernization efforts. In 2019, for example, Virginia regulators rejected Dominion Energy’s proposal for a smart meter deployment.

[1] https://aceee.org/sites/default/files/publications/researchreports/u2001.pdf

[2]　https://www.edisonfoundation.net/iei/publications/Documents/IEI_Smart%20Meter%20Report_2019_FINAL.pdf

[USA] “Portland General Electric’s Ambitious Smart Grid Test Bed Launches”

[Portland General Electric, 15 July 2019]

Portland General Electric (PGE) has launched its latest venture into new and innovative technologies, the Smart Grid Test Bed. The Test Bed aims to “integrate smart grid technology on a scale never before attempted in the United States.” The project will cover three neighborhoods in its service territory – and over 20,000 of their customers will be able to participate in the demand response programs involved with the test bed; they will also be able to receive incentives for using smart-home technologies. The pilot will also help boost the development of distributed energy resources like rooftop solar, batteries, thermostats, water heaters, and EV charging.  PGE hopes this project will be a major step in creating a virtual power plant and “will help address climate change, empower communities in how they consume energy and create a more resilient power system, all while saving customers money.”

[Japan] Toyota Tsusho and Chubu Electric Power Launch Vehicles-to-Grid Demonstration Tests in Toyota City, Aichi Prefecture

Chubu Electric Power and Toyota Tsusho jointly announced on November 7, 2018 that they will launch Vehicle-to-Grid (V2G) demonstration tests in Toyota City, Aichi Prefecture, from November 14 to 16 and December 12 to 14, respectively. The tests will validate the effectiveness of value-added services such as battery charging and discharging, examine how the V2G system will balance the supply and demand of electricity, and study the impacts of V2G on power grids.

Renewable energy sources such as solar and wind energy have been increasingly deployed worldwide, but challenges remain in managing the fluctuation of renewable energy output and surplus power generation. In order to utilize the excess energy, Toyota and the U.S.-based Nuvve Corporation have collaborated to design the V2G system. The design aims to control the power supply and demand, storing surplus power in Electric Vehicles (EVs)/Plug-in-Hybrids (PHVs) and later discharging it back to the power grid. Chubu Electric Power and Toyota plan to submit a report with the project’s results to a Japanese regulator, the Agency for Natural Resources and Energy, by February 2019.

[Japan] The Ministry of Economy, Trade and Industry Launched a Study Group on the Ideal Approaches to New Electricity Platforms that Take Advantage of Next-Generation Technologies

On October 9, 2018, the Ministry of Economy, Trade and Industry (METI) announced that it would establish a Study Group on the Ideal Approaches to New Electricity Platforms that Take Advantage of Next-Generation Technologies. The working group will discuss the potential for next generation technologies to improve Japan’s electricity grid.

Japan’s electricity grid is facing challenges such as reduced earnings due to sluggish demand, the need to implement measures to modernize aging facilities, the need to improve the resiliency of electricity systems to prepare for large-scale disasters, and efforts to utilize renewable energy as a major power source. In order to deal with these challenges, METI aims to enhance the existing electricity grid in the “3E” areas (energy security, economic efficiency, and environment), while utilizing the existing system to its full potential.

In order to address 3E, the new electricity grid is expected to have 1) multiple inexpensive electricity supply sources, operated by new business models such as ERAB[1] and peer-to-peer (P2P) to advance economic efficiency; 2) IoT systems and data processing to improve energy security through the supply and demand management; and 3) new distributed resources such as EV and storage batteries that can achieve low carbonization and are more environmentally friendly than existing grid.

These investments require significant time and resources. Therefore, METI’s study group will discuss the risks and challenges with experts to identify necessary actions for the successful transition of the electricity grid.

[1] ERAB refers to a business framework in which businesses utilize virtual power plants and the demand response program in order to provide a variety of services, including electricity adjustments, maintaining supply-demand balances, electricity-rate cuts, avoidance of output controls and other measures to their electricity customers.

[USA] “Smart Neighborhood™ by Alabama Power Nearing Completion in Suburban Birmingham”

[Southern Company, 30 April 2018]

Alabama Power, a subsidiary of Southern Company, has nearly finalized their newest project, Smart Neighborhood at Reynolds Landing- located in Hoover, Alabama- which will introduce “for the first time in the Southeast high-performance homes, energy efficient systems and appliances, connected devices and a microgrid on a community-wide scale.” More specifically, the project will be composed of solar panels, battery storage, and for backup power: a natural gas generating unit. Though all of the 62 homes in the neighborhood have already been sold, only half are currently being occupied. Alabama Power will also allow their Smart Neighborhood to act as a resource for other homebuilders as well as trade and industry groups for two years (as part of the research and data collection of the project). John Hudson, senior VP of Marketing Business Development for Alabama Power, said of the project, ““With Alabama Power’s Smart Neighborhood, the future of residential energy has arrived. Smart Neighborhood brings together technologies and data in new ways that help families take control of their energy use and live better today.”