The new Oregon-Davis Elementary School in rural Indiana embodies state-of-the-art energy management. Its environmental systems include thorough insulation, dual heating and cooling equipment for flexible loads, and decentralized computer controls. A heat recovery unit and variable-air-volume discharge ducts also contribute to conservation. (MCG)

An agreement between Johnson Controls and a Maryland school district provided financing for the initial capital expenditure to upgrade and control the heating, ventilating, and air conditioning equipment at a high school and guaranteed savings during the 5-year contract. (MLF)

Energy management systems are designed to monitor and control energy consumption. A variety of these systems is described. (MLF)

Computer-based building management systems can cut the energy costs of heating, ventilating, and air conditioning (HVAC) systems in school buildings. Administrators are advised on how to choose the best system. (MLF)

Advises administrators how to develop an energy master plan and how to reduce the usage of heating, ventilating, and air conditioning (HVAC) systems by means of a time clock, thermostat, and a scheduled preventive maintenance program. (MLF)

The installation of proper control systems is estimated as saving up to 25 percent of the energy used in schools. Other potential energy-saving areas are transmission (heat loss or gain through walls, especially ceilings); internal load (heat from students, lights, and machinery); ventilation; and equipment maintenance. (Author/MLF)

By installing a computerized energy management system in only four of its schools, the Portsmouth (Virginia) school district has cut its electrical use 23 percent. (Author/MLF)

Having successfully used computer control in the solar-heated and cooled Terraset School, the Fairfax County, VA, Public Schools are now computerizing all their facilities. This article discusses the configuration and use of a countywide control system, reasons for the project's success, and problems of facility automation. (MCG)

A microcomputer, when interfaced with appropriate sensing and control devices, can be used as an energy management processor to manage a building's environmental system. (Author)