ash gupta power point all eneregy 2012 smart energy seminar thus 24 may 2012
TRANSCRIPT
Two Invisible Low-Hanging Carbon Quick Wins
Unlocking their smart secretsAsh Gupta, Managing Partner
The Gupta Partnership
Carbon quick wins
Wind and wave
Light and water
Case study – Dutch dairy farm
Case study – Dutch dairy farm
• Energy needs immediately down 70% - over 77,000kWh p.a.• Dimmable from 150W to 30W• CO2 emissions down 42 tonnes• 1.5 year payback – 100% return in 18 months• Milk yield 15% up
Case study – fruit import warehousing
Title
• Usage down from 24/7 to just over 7 hrs/day• No more maintenance• Payback in 1.2 years• Power needs across 11 facilities down from 1.66million kWh to 176 thousand kWh p.a.• CO2 emissions down 806 tonnes p.a.
Case study – fruit import warehousing
Case study – exhibition centre
Title
• No more warm-up delays or interruptions• Maintenance needs eliminated• Lighting energy use down by 68%• Payback in 1.8 years • CO2 emissions down by 180 tonnes p.a.
Case study – exhibition centre
Case study – multi-storey car park
Title
• Lighting difference like night and day• Annual replacement of lights no longer needed• Energy use down by 62% , even without using proximity sensors• Payback in 1.7 years• CO2 emissions down by 60 tonnes
Case study – multi-storey car park
Water delivery systems
Once upon a time …
The future???