Researchers at the Delft University of Technology in the Netherlands have developed new methods that permit fast and accurate calculations of the solar energy potential of building surfaces in urban areas.
Researchers say their software toolbox can accurately calculate the energy yield of PV systems at any location. The technology determines the amount of irradiation received annually at a particular spot in any urban landscape.
The annual irradiation is derived from a composite of the sky view factor and the sun coverage factor. This can be determined from a skyline profile of any city.
The study shows the use of these two parameters significantly reduces the computational complexity of the problem while yielding accurate results more quickly than traditional computation tools. The tool can determine where solar panels can be placed within an urban environment to produce the maximum amount of electricity possible at any given location. It can also eliminate installations that are less efficient over the course of a year than desired.
Related Stories
Codes and Standards | Sep 5, 2018
New White Paper on Metal Panel Fire Safety Released
Has detailed information for insulation, fire safety requirements in U.S., other countries.
Codes and Standards | Aug 31, 2018
Trade war could make adaptive reuse more attractive
Higher cost of building materials could make rehab a better financial bet.
Codes and Standards | Aug 30, 2018
Metrics should guide strategy for schools seeking LEED certification
Assessing current status helps direct where improvements can have greatest impact.
Codes and Standards | Aug 29, 2018
The 2018 IAPMO solar and swimming pool codes now available
For installation and inspection of public and private swimming pools, spas, and hot tubs.
Codes and Standards | Aug 28, 2018
New York’s green roof program needs reform
Despite incentives, few owners add vegetative roofs.
Codes and Standards | Aug 24, 2018
Resilience, sustainability emphasized in plans for new 23,000-acre city in the Philippines
“A backup for when Manila fails.”
Codes and Standards | Aug 23, 2018
Cities promote deconstruction of old homes with mixed results
Market factors complicate efforts to recycle material from old structures.
Codes and Standards | Aug 22, 2018
Oregon is first state to change building code to allow tall mass timber buildings
Statewide alternate method allows early technical consideration and approval.
Codes and Standards | Aug 21, 2018
First mass timber panel made from structural composite lumber gets APA certification
Said to be much more cost effective than CLT options.
Codes and Standards | Aug 17, 2018
Zoning changes can be crucial to filling large, empty retail spaces
Alternative uses often require action by local officials.
