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Solar heating and domestic hot water system installed at Kansas City, Fire Station, Kansas City, Missouri. Final report

Description: This document is the final report of the solar energy heating and hot water system installed at the Kansas City Fire Station, Number 24, 2309 Hardesty Street, Kansas City, Missouri. The solar system was designed to provide 47 percent of the space heating, 8800 square feet area and 75 percent of the domestic hot water (DHW) load. The solar system consists of 2808 square feet of Solaron, model 2001, air, flat plate collector subsystem, a concrete box storage subsystem which contains 1428 cubic fe… more
Date: July 1980
Partner: UNT Libraries Government Documents Department
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Solar hot water system installed at Days Inn Motel, Jacksonville, Florida

Description: The solar energy hot water system installed in the Days Inns of America, Inc., Days Inn Motel (120 rooms) I-95 and Cagle Road, Jacksonville, Florida, is described. The solar system was designed by ILI, Incorporated to provide 65 percent of the hot water demand. The system is one of eleven systems planned under this grant. Water (in the Solar Energy Products, Model CU-30ww liquid flat plate collector (900 square feet) system) automatically drains into the 1000 gallon lined and vented steel stora… more
Date: September 1, 1980
Partner: UNT Libraries Government Documents Department
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Solar Energy System Performance Evaluation: seasonal report for Wormser, Columbia, South Carolina

Description: The Wormser Solar Energy System located in a four unit townhouse apartment (5400 square feet) in Columbia, South Carolina was designed to provide 50% of the hot water and 70% of the space heating by the Wormser Scientific Corporation, Stamford, Connecticut. The Solar Energy System consists of 266 ft/sup 2/ of pyramidal optics, flat-plate liquid collectors, a solar window area of 1152 ft/sup 2/, a 2500 gallon thermal water storage tank, an energy transport system (water), heat exchangers, pumps,… more
Date: August 1, 1980
Partner: UNT Libraries Government Documents Department
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Solar energy system demonstration project at Wilmington Swim School, New Castle, Delaware. Final report

Description: This document is the Final Report of the Solar Energy System located at the Wilmington, Swim School, New Castle, Delaware. This active solar system is composed of 2,700 square feet of Revere liquid flat plate collectors piped to a 2,800 gallon concrete storage tank located below ground near the building. A micro-computer based control system selects the optimal applications of the stored energy among space, domestic water and pool alternatives. The controlled logic is planned for serving the he… more
Date: July 1, 1980
Partner: UNT Libraries Government Documents Department
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SERAPH facility capabilities

Description: The SERAPH (Solar Energy Research and Applications in Process Heat) facility addresses technical issues concerning solar thermal energy implementation in industry. Work will include computer predictive modeling (refinement and validation), system control and evaluation, and the accumulation of operation and maintenance experience. Procedures will be consistent (to the extent possible) with those of industry. SERAPH has four major components: the solar energy delivery system (SEDS); control and … more
Date: June 1, 1980
Creator: Castle, J. & Su, W.
Partner: UNT Libraries Government Documents Department
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Aquifer thermal energy storage reference manual: seasonal thermal energy storage program

Description: This is the reference manual of the Seasonal Thermal Energy Storage (STES) Program, and is the primary document for the transfer of technical information of the STES Program. It has been issued in preliminary form and will be updated periodically to include more technical data and results of research. As the program progresses and new technical data become available, sections of the manual will be revised to incorporate these data. This primary document contains summaries of: the TRW, incorpora… more
Date: January 1, 1980
Creator: Prater, L.S.
Partner: UNT Libraries Government Documents Department
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Preliminary requirements for thermal storage subsystems in solar thermal applications

Description: Methodologies for the analysis of value and comparing thermal storage concepts are presented. Value is a measure of worth and is determined by the cost of conventional fuel systems. Value data for thermal storage in large solar thermal electric power applications are presented. Thermal storage concepts must be compared when all are performing the same mission. A method for doing that analysis, called the ranking index, is derived. Necessary data to use the methodology are included.
Date: April 1, 1980
Creator: Copeland, R.J.
Partner: UNT Libraries Government Documents Department
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Solar heating system at Security State Bank, Starkville, Mississippi. Final report

Description: Information is provided on the Solar Energy Heating System (airtype) installed at the branch bank building, northwest corner of Highway 12 and Spring Street, Starkville, Mississippi. This installation was completed in June, 1979. The 312 square feet of Solaron flat plate air collectors provide for 788 square feet of space heating, an estimated 55 percent of the heating load. Solar heated air is distributed to the 96 cubic foot steel cylinder, which contains two inch diameter rocks. An air handl… more
Date: August 1, 1980
Partner: UNT Libraries Government Documents Department
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Systems analysis techniques for annual cycle thermal energy storage solar systems

Description: Community-scale annual cycle thermal energy storage (ACTES) solar systems are promising options for building heat and cooling. A variety of approaches are feasible in modeling ACTES solar systems. The key parameter in such efforts, average collector efficiency, is first examined, followed by several approaches for simple and effective modeling. Methods are also examined for modeling building loads for structures based on both conventional and passive architectural designs. Two simulation models… more
Date: July 1, 1980
Creator: Baylin, F. & Sillman, S.
Partner: UNT Libraries Government Documents Department
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Installation, operation, and maintenance for the pyramidal optics solar system installed at Yacht Cove, Columbia, SC

Description: Information is presented concerning the installation, operation, and maintenance of the pyramidal Solar System for space heating and domestic hot water. Included are such items as principles of operation, sequence of installation, and procedures for the operation and maintenance of each subsystem making up the solar system. Also included are trouble-shooting charts and maintenance schedules.
Date: September 1, 1980
Partner: UNT Libraries Government Documents Department
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Annual-cycle thermal energy storage for a community solar system: details of a sensitivity analysis

Description: This report presents results and conclusions of a simulation and sensitivity analysis of community-sized, annual-cycle thermal-energy-storage (ACTES) solar energy systems. The analysis which is based on an hourly simulation is used to (1) size systems in 10 locations, (2) identify critical design parameters, and (3) provide a basic conceptual approach for future studies and designs. This research is a forerunner to an economic analysis of this particular system (based on large constructed tanks… more
Date: July 1, 1980
Creator: Baylin, F.; Monte, R. & Sillman, S.
Partner: UNT Libraries Government Documents Department
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Analysis of solar collector array systems using thermography

Description: The use of thermography to analyze large solar collector array systems under dynamic operating conditions is discussed. The research has focused on thermographic techniques and equipment to determine temperature distributions, flow patterns, and air blockages in solar collectors. The results of this extensive study, covering many sites and types of collectors, illustrate the capabilities of infrared analysis as an analysis tool and operation and maintenance procedure when applied to large array… more
Date: January 1, 1980
Creator: Eden, A.
Partner: UNT Libraries Government Documents Department
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Computer modeling of thermal storage walls

Description: The modeling of the three-dimensional heat transfer characteristics of thermal storage walls and the effect of nonuniform irradiation is investigated. Depending on how much of the wall is irradiated, a small error in energy storage is introduced with the one-dimensional, uniform irradiation assumption. The results show that these assumptions, currently used in most passive design codes, are adequate to predict the thermal energy storage characteristics. However, the temperature distribution alo… more
Date: May 1, 1980
Creator: Connolly, J. M.; Bingham, C. E. & Ortega, J. K. E.
Partner: UNT Libraries Government Documents Department
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Monitoring of the performance of a solar heated and cooled apartment building. Final report

Description: An all-electric apartment building in Texas was retrofitted for solar heating and cooling and hot water. The system consists of an array of 1280 square feet of Northrup concentrating tracking collectors, a 5000-gallon hot water storage vessel, a 500-gallon chilled water storage vessel, a 25-ton Arkla Industries absorption chiller, and a two-pipe hydronic air conditioning system. The solar air conditioning equipment is installed in parallel with the existing conventional electric heating and coo… more
Date: March 1, 1980
Creator: Vliet, G.C. & Srubar, R.L.
Partner: UNT Libraries Government Documents Department
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Solar energy system performance evaluation - Seasonal Report for Seeco Lincoln, Lincoln, Nebraska

Description: The SEECO Lincoln Solar Energy System was designed to provide 60 percent of the space heating for the 50 seat Hyde Memorial Observatory in Lincoln, Nebraska. The system consists of nine SEECO Mod 1 flat plate air collectors (481 square feet), a 347 cubic foot rock storage bin, blowers, controls and air ducting. An auxiliary natural gas furnace provides additional energy when the solar energy is not adequate to meet the space heating demand. The system has five modes of operation. System descrip… more
Date: June 1, 1980
Partner: UNT Libraries Government Documents Department
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Analysis of solar domestic hot water systems from a system perspective

Description: Six solar domestic hot water systems tested at the National Bureau of Standards have been analyzed. Results indicate that the thermosyphon system delivered the most solar energy to the load per dollar of initial investment (the air system delivered the least) and that direct systems performed better than indirect systems. Storage losses from the double tank systems were greater than expected, and this significantly reduced the relative performance of these systems. Further, the use of pumps, fa… more
Date: March 1, 1980
Creator: Murphy, L.M.; Farrington, R. & Noreen, D.
Partner: UNT Libraries Government Documents Department
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Performance of storage walls with highly conductive covering plates and connecting fins

Description: The thermal behavior of a storage wall, constructed of concrete with highly conductive covering plates and connecting vertical fins, is investigated. The results demonstrate that, during the charging mode, the amount of energy released from the front surface is significantly reduced. A portion of the saved energy is stored for future discharge, but a large portion is transferred to the back surface and released. A selective front surface reduces the energy released from the front surface, and t… more
Date: May 1, 1980
Creator: Ortega, J. K. E.; Bingham, C. E. & Connolly, J. M.
Partner: UNT Libraries Government Documents Department
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Evaluation of line focus solar central power systems. Volume II. Systems evaluation

Description: An evaluation was completed to ascertain the applicability of line focus technologies to electrical power applications and to compare their performance and cost potential with point focus central receiver power systems. It was concluded that although the high temperature line focus (SRI) and fixed mirror line focus (GA) concepts duplicate the heat source characteristics and power conversion technology of the central receiver concepts these configurations do not offer a sufficient improvement in… more
Date: March 15, 1980
Partner: UNT Libraries Government Documents Department
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Solar Energy System Performance Evaluation. Seasonal report for IBM System 1B, Carlsbad, New Mexico

Description: The IBM-Carlsbad Solar Energy System is located in a single family residence at Carlsbad Caverns National Park, New Mexico. This hot air solar heating and hot water system consists of 408 square feet of SEPCO, flat plate air collectors, a rock storage bin containing 12 tons of 3/4'' to 2 1/2'' diameter rocks, an energy transport system, air-to-water heat exchanger, controls and a hot water preheat tank which supplies preheated water to a 52 gallon electric hot water tank. An oil hot-air furnace… more
Date: July 1, 1980
Partner: UNT Libraries Government Documents Department
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Seasonal thermal energy storage. Program progress report, April 1979-December 1979

Description: The objective of the Seasonal Thermal Energy Storage (STES) Program is to demonstrate the economic storage and retrieval of thermal energy on a seasonal basis, using heat or cold available from waste sources or other sources during a surplus period to reduce peak period demand, reduce electric utilities peaking problems, and contribute to the establishment of favorable economics for district heating and cooling systems for commercialization of the technology. The initial thrust of the STES Prog… more
Date: March 1, 1980
Creator: Minor, J.E.
Partner: UNT Libraries Government Documents Department
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Solar production of industrial process hot water. Quarterly performance report, January-March 1980

Description: The performance of the Campbell Soup solar hot water facility is tabulated for January through March 1980, from each of the monthly performance reports. The data during this period indicates that the system is operating with good reliability (95 percent in February, 90 percent in March). Of the days that the system was not operating in those months, only one was for work on the system, one was for testing of the flat plate collectors, and the remainder were due to the system not operating becau… more
Date: January 1, 1980
Partner: UNT Libraries Government Documents Department
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Preliminary screening of thermal storage concepts for water/steam and organic fluid solar thermal receiver systems

Description: A preliminary comparison of thermal storage concepts for solar thermal applications was done generically for large and small solar systems with sensible and latent heat and two-stage storage concepts. Concepts were ranked based on the cost of delivered energy. A +- 20% uncertainty in subsystem cost was included in the analysis. Water/steam and organic fluid collector/receivers were studied separately. For the water/steam concept, Barstow technology (100 MW/sub e/) was examined. A nitrite/nitrat… more
Date: April 1, 1980
Creator: Copeland, R.J.; Karpuk, M.E. & Ullman, J.L.
Partner: UNT Libraries Government Documents Department
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Central unresolved issues in thermal energy storage for building heating and cooling

Description: This document explores the frontier of the rapidly expanding field of thermal energy storage, investigates unresolved issues, outlines research aimed at finding solutions, and suggests avenues meriting future research. Issues related to applications include value-based ranking of storage concepts, temperature constraints, consistency of assumptions, nomenclature and taxonomy, and screening criteria for materials. Issues related to technologies include assessing seasonal storage concepts, diurna… more
Date: July 1, 1980
Creator: Swet, C.J. & Baylin, F.
Partner: UNT Libraries Government Documents Department
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Solar energy system performance evaluation: seasonal report for Colt Yosemite, Yosemite National Park, California

Description: The Solar Energy System, Colt Yosemite, was designed to provide 52% of the heating (2500 sq ft area) for the Visitors Center at Yosemite National Park, California. The system consists of 980 sq ft of Colt A-151 series flat-plate liquid collectors, a petroleum-base thermal energy transport fluid, a 2500 gallon water-filled solar energy storage tank, heat exchangers, pumps, controls and associated plumbing. Solar heated water is pumped through a liquid-to-air heat exchanger in the space heating s… more
Date: August 1, 1980
Partner: UNT Libraries Government Documents Department
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