Thursday, 13 February 2003: 11:15 AM
Energy Design Software using NASA Meteorology and Solar Energy Data
William S. Chandler, SAIC, Hampton, VA; and D. E. Brown, C. H. Whitlock, and P. W. Stackhouse Jr.
Poster PDF
(138.6 kB)
NASA's Prediction of Worldwide Energy Resource (POWER) Project is
developing data sets from Earth Science Enterprise research to support
design software from Energy sector industries. One such data set is
the Surface meteorology and Solar Energy (SSE) data set. The SSE data
set is a 10-year global climatology (1983-1993) of satellite-derived
insolation and meteorology data on a one-degree latitude by one-degree
longitude grid. There are parameters for sizing and pointing solar
panels, solar thermal applications, and energy-storage
systems. Information is also provided for clouds, temperature,
humidity, and wind parameters. The data are considered accurate for
preliminary feasibility studies of renewable energy
projects. Collaboration with renewable energy industry partners has
resulted in co-developed applications for easy insertion of the SSE
data into renewable energy design software.
Developers at the Natural Resources Canada's CANMET Energy
Diversification Research Laboratory desired an SSE web application
designed to meet the specific needs of RETScreen®, a
renewable energy project analysis software tool. Cooling and heating
design temperatures, heating degree days and average summer daily
temperature range are a few of the new parameters calculated and
presented in a format that can easily be inserted into
RETScreen®. Several potential users, including Solar
Energy International and the Center for Renewable Energy and
Sustainable Technology (CREST), suggested additional useful parameters
and web site content. The developer of SolarSizer, CREST's
professional tool for designing and sizing photovoltaic systems,
wished to design new modules that could directly use the SSE data
set. We co-developed applications on the SSE web site and in
SolarSizer. The latest version of SolarSizer seamlessly ingests time
series and monthly averaged insolation data from the SSE web site.
The SSE web site delivers all web
documents on the fly. Users can access data by entering a particular
latitude and longitude location, or panning on an image of the globe
and zooming into the area of interest. Users can create customized
data tables by choosing from an extensive list of over 150 solar
energy and meteorology parameters. Dynamic data mapping allows users
the freedom of displaying global color maps or zooming in on any
region as small as six by six degrees of latitude and
longitude. Additional resources on the SSE web site include accuracy,
methodology, usage statistics and a form for submitting questions.
RETScreen® and SolarSizer have become integral SSE web
site applications. The POWER project group wishes to partner with more
smart building, wind power and solar energy software developers that
would benefit from NASA satellite-derived data.
Supplementary URL: http://eosweb.larc.nasa.gov/sse/