smart irrigation technology study utilities department june 30, 2015 1
TRANSCRIPT
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Smart Irrigation Technology Study
Utilities Department
June 30, 2015
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Presentation Overview
Study BackgroundStudy ObjectivesResultsNext Steps
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Presentation Overview
Study BackgroundStudy ObjectivesResultsNext Steps
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Study Background
Approved by BCC August 25, 2009–Create partnerships–Further sound science – University of Florida–Residential and commercial–Consider varying soil types (sandy and flatwoods)
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Study Background
Largest portion of water used by residential customers is for irrigation – more than 50%
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Study Background
The average in-ground irrigation system is operating at 40-45% efficiency
“Set-it and forget-it” mentalityStudies show significant
reduction in water use with smart technology
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Presentation Overview
Study BackgroundStudy ObjectivesResultsNext Steps
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Study Objectives
Water use efficiency improvementsEase of useCost of operationMaintenance issuesPerformance variations:–Soil type• Sandy and flatwoods
–Smart technologies• Soil moisture sensors and ET Controllers
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Presentation Overview
Study BackgroundStudy ObjectivesResultsNext Steps
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Results
Water savings were achieved with both SMS and ET controllers in both soil types
Education impacts the amount of water saved–6% to 28%
Study participants had a high satisfaction rate–55% to 85%
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Presentation Overview
Study BackgroundStudy ObjectivesResultsNext Steps
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Next Steps
Continue to follow participants and access device longevity
Work with Water Management Districts to revise regulations
Revise Orange County ordinances as appropriate to allow for Smart Technology usage
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Smart Irrigation Technology Study
Utilities Department
June 30, 2015
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