Title: A solar energy desalination analysis tool, sedat, with data and models for selecting technologies and regions

Journal Article · · Scientific Data

Abstract There is interest for desalination technologies powered by solar energy as arid areas are typically bestowed with good solar potential. In response to a US DOE call for solar desalination analysis tools, we developed an open-source solar energy desalination analysis tool, sedat , for techno-economical evaluation of desalination technologies and selection of regions with the highest potential for using solar energy to power desalination plants. It is expected that this software will simplify the planning, design, and valuation of solar desalination systems in the U.S. and worldwide. Sedat uses Dash for integrating various layers of large volumes of GIS data with Python-based models of solar energy generation and desalination technologies. It derives time-series of energy generation and water production, with details of plant performance and suggestions for improving the solar-desalination coupling. This paper summarizes the various phases of the tool’s development, presents example results showing the potential, under multiple objectives, of solar desalination in parts of the U.S. southwest, and discusses method details that would be useful for future model development.

Research Organization:
Columbia Univ., New York, NY (United States)
Sponsoring Organization:
USDOE; USDOE Office of Energy Efficiency and Renewable Energy (EERE)
Grant/Contract Number:
EE0008401
OSTI ID:
1869035
Journal Information:
Scientific Data, Journal Name: Scientific Data Journal Issue: 1 Vol. 9; ISSN 2052-4463
Publisher:
Nature Publishing GroupCopyright Statement
Country of Publication:
United Kingdom
Language:
English

References (21)

Integrating Solar Energy, Desalination, and Electrolysis journal April 2022
Experimental characterization of a multi-effect distillation system coupled to a flat plate solar collector field: Empirical correlations journal June 2017
Experimental investigations on solar driven stand-alone membrane distillation systems for remote areas journal November 2009
Steady state model for multi-effect distillation case study: Plataforma Solar de Almería MED pilot plant journal March 2014
Large-scale solar desalination by combination with CSP: Techno-economic analysis of different options for the Mediterranean Sea and the Arabian Gulf journal June 2015
Assessment of methodologies and data used to calculate desalination costs journal October 2017
Economic modelling and model-based process optimization of membrane distillation journal June 2018
Performance evaluation of a thermoresponsive polyelectrolyte draw solution in a pilot scale forward osmosis seawater desalination system journal February 2019
Active-salinity-control reverse osmosis desalination as a flexible load resource journal October 2019
Techno-economic assessment of seawater reverse osmosis (SWRO) brine treatment with air gap membrane distillation (AGMD) journal September 2020
Pathways for minimal and zero liquid discharge with enhanced reverse osmosis technologies: Module-scale modeling and techno-economic assessment journal August 2021
Comparative techno-economic assessment of osmotically-assisted reverse osmosis and batch-operated vacuum-air-gap membrane distillation for high-salinity water desalination journal June 2022
The National Solar Radiation Data Base (NSRDB) journal June 2018
A new solar radiation database for estimating PV performance in Europe and Africa journal June 2012
Quantity, Quality, and Availability of Waste Heat from United States Thermal Power Generation journal June 2015
Population projections for U.S. counties by age, sex, and race controlled to shared socioeconomic pathway journal February 2019
Energy efficiency and renewable energy utilization in desalination systems journal April 2020
Geochemical Database for the National Brackish Groundwater Assessment of the United States dataset January 2017
Protected Areas Database of the United States (PAD-US) 2.1 (Provisional Release dataset January 2020
SEDAT GIS Data collection January 2022
Georeferenced U.S. County-Level Population Projections, Total and by Sex, Race and Age, Based on the SSPs, 2020-2100
  • Hauer, M.; University, Center For International Earth Science Information Network-CIESIN-Columbia
  • Palisades, NY: NASA Socioeconomic Data and Applications Center (SEDAC) https://doi.org/10.7927/dv72-s254
dataset January 2020