Industry | Utility metering |
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Predecessor |
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Founded | 1859 |
Headquarters | , United States |
Key people |
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Products |
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Parent | Mueller Water Products, Inc. |
Website | www |
Mueller Systems is a manufacturer and distributor of advanced metering infrastructure (AMI) and automatic meter reading (AMR) technology, as well as residential, commercial and fire-line meters and related products. It is a subsidiary of Mueller Water Products. [1] Founded as Hawes and Hersey Company in 1859, Mueller Systems is the oldest manufacturer of water meters in the United States. [2]
Mueller Systems was founded in 1859 as Hawes and Hersey Company in Boston, Massachusetts and was a manufacturer of bolts, rotary pumps, and other machinery. [3] [4] In 1885, the company received a patent on the rotary displacement meter and began manufacturing water meters under the name Hersey Meter Company, offering its first rotary and disc meters for sale in 1886. [3] [4] [5]
In 1959, Hersey Meters merged with Sparling Meter Company and began operating as Hersey-Sparling Meter Company. [2] The company operated under this name until 1988, when it was placed under the Mueller Water Products subsidiary, Mueller Co. and re-assumed the name Hersey Meters. [4] [6] Following the Mueller Water Products' acquisition of Arkion Systems in 2009, Hersey was combined with Arkion and began operating as Mueller Systems in 2010, to reflect the broader range of utility management products offered by the combined entity. [4] [5] [6] However, Hersey Meters remains Mueller Systems' brand for water meters. [7]
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The Water Department for the City of Asheville, North Carolina, uses smart meters from Mueller Systems. [8]
Chillicothe Municipal Utilities (CMU) in Chillicothe, Missouri implemented the Mi.Net AMI system as part of its initiative to replace over 4,000 water and electricity meters in its system, with the goals of improving customer service, automating meter reading and billing, and preparing to meet future service demands. [9] The Mi.Net AMI system has improved conservation of both water and electricity by providing both CMU and customers with a nearly real-time monitoring capability of usage, which improves consumer awareness of consumption and more immediate notice of potential water leaks and electricity outages to the utility provider. [9] CMU's system upgrade also increased its revenues by reducing the lag time between the beginning of meter reading and the issuance of bills from 15 days to three. [10]
Davie County installed the Hot Rod AMR system to reduce the time and expense of discovering water leaks. The automated system saved the county in meter-reading time and resulted in increased revenues. About half of Davie County's customers have converted to the Hot Rod system, and it will be completely deployed throughout the county by 2015. [11]
A 2009 Community Development Block Grant funded a meter replacement program in the village of Frankfort, New York. The $500,000 grant covered the replacement of all water and electric meters in the service area, and the upgrade instituted Mueller Systems' AMI system. [12] According to Frankfort Mayor Frank Moracco, the AMI system reduced the number of man-hours required to collect meter reads without eliminating any jobs. [12] The project was awarded first place in the public works category of the New York State Conference of Mayors and Municipal Officials' 24th annual Local Government Achievement Award Program. [12]
The city council approved a pilot program in February 2013, which includes the installation and implementation of Mueller's advanced meter-reading systems for the Red Eagle neighborhood. The pilot program will test 50 meters from the start. [13] [14]
The City of Kannapolis, North Carolina upgraded [15] its water system with Mueller Systems' advanced metering infrastructure (AMI) network. Mueller Systems is a provider of innovative water infrastructure products and services and technologically advanced metering systems for water and electric systems. In addition to the Mi.Net System, the City installed approximately 18,000 Mueller Systems water meters throughout the City in 2014. A portion of the residential meters are Mueller Systems' 420 Remote Disconnect Meter (RDM), a fully integrated remote disconnect meter designed to enable the City to remotely manage water services through the Mi.Net System. The City also offers its constituents tools to manage their water consumption by implementing Mi.Data™, Mueller Systems' consumer portal that provides information about water usage and improved communication between households and the City.
To replace its old metering system with smart meters, the city of Maumee installed the Mi.Net two-way advanced metering infrastructure network for operational efficiencies. [16] The network links the meters, distribution sites and control devices into one data center that will help the water department automate meter readings, identify abnormally high water usage that may indicate water leaks and provide insight for customers regarding their water bills or usage. [16] The city's water customers can monitor their household's water usage and bills using an online portal and set goals to conserve water or save money on future bills, receiving alerts if consumption exceeds their goals. [16] The city is replacing all current compound water meters with HbMag, which will integrate it with the Mi.Net system to monitor the amount of water going in and out of the city. [16] The water department is expected to deploy 6,500 meters in 2013. [17]
South Mesa Water Co. (SMWC) provides water service to about 3,000 customers in Calimesa and Yucaipa, California. [18] The desert-based utility has struggled for years to minimize and reduce consumption, implementing higher rates on customers who used more than 3,500 cubic feet of water every two months. [18] However, this system increased the amount of time spent reading meters and processing bills—it took two meter readers six days every month to read every meter in the system. [19] [18] When the state of California mandated that all water systems reduce usage by 20 percent in 2009, SMWC implemented an initiative to replace its existing metering system with Mueller Systems' Hot Rod AMR System. [18] The amount of time spent collecting meter reads was reduced from six days to four hours, and consumption within SMWC's service area dropped by 22 percent, largely due to the AMR system's real-time monitoring that can detect leaks earlier and provide more detailed usage data to both SMWC and its customers. [19] [18]
The city of Weatherford, Oklahoma replaced all 5,500 water meters in its service area and implemented the Mi.Net AMI system in order to upgrade and automate its meter-reading and billing processes. The two-way AMI system is hosted and supported by Mueller and helps the city monitor, manage and streamline the meter-reading process. [20] Weatherford also used Mi.Hydrants to overcome transmission problems caused by steel meter boxes and large distances between some meters. The improved leak detection, consumer information, and billing accuracy afforded by the upgrade of the city's metering system resulted in better conservation and fewer consumer complaints about usage and billing. [21] Water & Wastes Digest named the "Weatherford Customer Service & Efficiency Improvement Project" as one of its top projects for 2012. [22]
In October 2014, West Virginia American Water announced that they would install the Mi.Echo remote leak detection system along a 10-mile stretch of the Kanawha Valley River. Upon its completion, this will be the largest deployment of the Mi.Echo system to date, and will include the cities of Charleston and South Charleston, Kanawha City, and Dunbar, West Virginia. [23]
Mayor Mike Spano announced the City of Yonkers is partnering with Mueller Systems to overhaul its aging water meter infrastructure and improve the level of service provided to residents. [24] The project includes implementation of Mueller System's MegaNet System—a high-powered, long-range, fixed-network, advanced metering infrastructure ( AMI) system. The communication system is capable of delivering long-range results with a reliable communication infrastructure. The MegaNet technology has been in existence for 25 years and has nearly two million transmitters installed in more than 80 countries. [25] In addition, the City is scheduled to install approximately 30,000 Mueller Systems water meters throughout the City by the end of 2014. The City will also offer its customers tools to manage their water consumption by implementing Mi.Data, Mueller Systems' consumer portal. This consumer portal provides utility customers with access to information about their water usage, enhancing service levels and communication between the City and its water consumers.
Automatic meter reading (AMR) is the technology of automatically collecting consumption, diagnostic, and status data from water meter or energy metering devices and transferring that data to a central database for billing, troubleshooting, and analyzing. This technology mainly saves utility providers the expense of periodic trips to each physical location to read a meter. Another advantage is that billing can be based on near real-time consumption rather than on estimates based on past or predicted consumption. This timely information coupled with analysis can help both utility providers and customers better control the use and production of electric energy, gas usage, or water consumption.
Water supply is the provision of water by public utilities, commercial organisations, community endeavors or by individuals, usually via a system of pumps and pipes. Public water supply systems are crucial to properly functioning societies. These systems are what supply drinking water to populations around the globe. Aspects of service quality include continuity of supply, water quality and water pressure. The institutional responsibility for water supply is arranged differently in different countries and regions. It usually includes issues surrounding policy and regulation, service provision and standardization.
Net metering is an electricity billing mechanism that allows consumers who generate some or all of their own electricity to use that electricity anytime, instead of when it is generated. This is particularly important with renewable energy sources like wind and solar, which are non-dispatchable. Monthly net metering allows consumers to use solar power generated during the day at night, or wind from a windy day later in the month. Annual net metering rolls over a net kilowatt-hour (kWh) credit to the following month, allowing solar power that was generated in July to be used in December, or wind power from March in August.
An electricity meter, electric meter, electrical meter, energy meter, or kilowatt-hour meter is a device that measures the amount of electric energy consumed by a residence, a business, or an electrically powered device over a time interval.
Demand response is a change in the power consumption of an electric utility customer to better match the demand for power with the supply. Until the 21st century decrease in the cost of pumped storage and batteries, electric energy could not be easily stored, so utilities have traditionally matched demand and supply by throttling the production rate of their power plants, taking generating units on or off line, or importing power from other utilities. There are limits to what can be achieved on the supply side, because some generating units can take a long time to come up to full power, some units may be very expensive to operate, and demand can at times be greater than the capacity of all the available power plants put together. Demand response, a type of energy demand management, seeks to adjust in real-time the demand for power instead of adjusting the supply.
A smart meter is an electronic device that records information—such as consumption of electric energy, voltage levels, current, and power factor—and communicates the information to the consumer and electricity suppliers. Such an advanced metering infrastructure (AMI) differs from automatic meter reading (AMR) in that it enables two-way communication between the meter and the supplier.
Utility sub-metering is a system that allows a landlord, property management firm, condominium association, homeowners association, or other multi-tenant property to bill tenants for individual measured utility usage. The approach makes use of individual water meters, gas meters, or electricity meters.
Guyana, meaning "land of many waters", is rich in water resources. Most of the population is concentrated in the coastal plain, much of which is below sea level and is protected by a series of sea walls. A series of shallow reservoirs inland of the coastal plain, called "water conservancies", store surface water primarily for irrigation needs. Key issues in the water and sanitation sector in Guyana are poor service quality, a low level of cost recovery and low levels of access.
Non-revenue water (NRW) is water that has been produced and is "lost" before it reaches the customer. Losses can be real losses or apparent losses. High levels of NRW are detrimental to the financial viability of water utilities, as well to the quality of water itself. NRW is typically measured as the volume of water "lost" as a share of net water produced. However, it is sometimes also expressed as the volume of water "lost" per km of water distribution network per day.
Water metering is the practice of measuring water use. Water meters measure the volume of water used by residential and commercial building units that are supplied with water by a public water supply system. They are also used to determine flow through a particular portion of the system.
The smart grid is an enhancement of the 20th century electrical grid, using two-way communications and distributed so-called intelligent devices. Two-way flows of electricity and information could improve the delivery network. Research is mainly focused on three systems of a smart grid – the infrastructure system, the management system, and the protection system. Electronic power conditioning and control of the production and distribution of electricity are important aspects of the smart grid.
Meter data management (MDM) refers to software that performs long-term data storage and management for the vast quantities of data delivered by smart metering systems. This data consists primarily of usage data and events that are imported from the head-end servers managing the data collection in advanced metering infrastructure (AMI) or automatic meter reading (AMR) systems. MDM is a component in the smart grid infrastructure promoted by utility companies. This may also incorporate meter data analytics, the analysis of data emitted by electric smart meters that record consumption of electric energy.
Tropos Networks is a wireless mesh networking company that provides hardware, embedded software and network management application software for building large scale wireless networks. These networks are used by utilities, municipalities, public safety agencies, mines and others that need to communicate with fixed and mobile assets, as well as mobile workers, in the field. The company was founded in 2000 by Narasimha Chari, Devabhaktuni "Sri" Srikrishna, Christian Dubiel and Jonathan Goldenstein. It is headquartered in Sunnyvale, California. In June 2012, it was acquired by ABB Power Grids Group, now Hitachi Energy.
The OpenHAN standards for home networks was promoted by groups such as openAMI and UtilityAMI. Both efforts aim to standardize powerline networking interoperation from a utility point of view and ensure reliable communications co-extant with AC power outlets. Both utilities and vendors of home control have promoted such standards aggressively. The openHAN label usually denotes standards favored by the utilities, not other service providers. It should be distinguished from the openADR standards that were promoted to ensure open access to customer electricity use data by all service providers.
Smart grid policy in the United States refers to legislation and other governmental orders influencing the development of smart grids in the United States.
The water and sewer system of Bucharest, the capital of Romania with a population of 2.3 million, was privatized in 2000 through a 25-year concession to the French company Veolia. The impact of the concession is mixed. During the first years almost 3,000 employees were laid off and water bills increased four-fold. There were improvements in service quality and efficiency, but most of the improvements occurred before privatization and improvements in service quality since privatization are not well documented. Privatization placed the burden of financing the renewal of the infrastructure directly on water consumers rather than on taxpayers. The private water utility owned by Veolia, Apa Nova București, is considered one of the most profitable Romanian utilities.
Mueller Co. is a Chattanooga, Tennessee based industrial manufacturing group that manufactures fire hydrants, gate valves, and other water distribution products. Mueller Co. which moved to Chattanooga from Decatur, Illinois in 2010, is the largest supplier of potable water distribution products in North America. Mueller Co. is a subsidiary of Mueller Water Products, Inc. A manufacturing facility remains in Decatur.
Tata Power Delhi Distribution Limited (TPDDL) is an Indian electric utility serving the northern and western parts of Delhi. It is a joint venture between the Government of NCT of Delhi and Tata Power Company Limited, which holds a 51% majority stake in the venture.
In Iran, like many other developed countries, Smart Grid implementation is regarded as a unique way for encountering many serious environmental and economic challenges that mankind is faced today. FAHAM is the National Smart Metering Program in Iran. The functional, technical, security, economic, and general requirements of this project was published as a document after a longtime workgroup of various stakeholders including representative of grid operators, meter manufactures, communication providers, business layer software providers, domestic and international consultants. The procedure of producing this document was base on EPRI Methodology. In these technical documents all of the business and functional use cases, the conceptual architecture, mandatory international standards for electric, water and gas metering systems(for all types of consumers), telecommunication requirements, system interfaces and security mandates are defined. The ministry of energy decided to perform a pilot project called FAHAM-phase1, in order to experiment the execution and technical challenges for implementing Smart Metering for all of the consumers.
Water supply and sanitation in Georgia is characterized by achievements and challenges. Among the achievements is the improvement of water services in the capital Tbilisi where the water supply is now continuous and of good quality, major improvements in the country's third-largest city Batumi on the Black Sea where the country's first modern wastewater treatment plant now is under operation, as well as a general increase in access to drinking water in the entire country. Water and sewer tariffs remain affordable, with the private water company Georgian Water and Power (GWP) serving the capital being financially viable and profitable, while the public water company serving most of the rest of the country remains financially weak. The improvements were achieved after the Rose Revolution of 2004 when the government decided to reform the sector and to invest in it after many years of neglect.
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