Energy Efficiency (Leaving Cert Construction Studies): Flashcards
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Energy efficiency definition
Energy efficiency definition
Using less energy to achieve the same results
Type of control system used by smart homes
Type of control system used by smart homes
Zone-based control systems
Biomass
Biomass
Plant & animal matter used for energy production
Most common residential biomass fuel
Most common residential biomass fuel
Wood pellets
Passive house
Passive house
International standard for exceptional energy efficiency
Passive house annual energy use per m²
Passive house annual energy use per m²
15-20 kWh
Passive house energy reduction vs traditional
Passive house energy reduction vs traditional
85-90%
Three fundamental passive house principles
Three fundamental passive house principles
Superior insulation, airtight build, natural heat use
Zinc roofing recyclability percentage
Zinc roofing recyclability percentage
Nearly 100%
Traditional house annual energy use per m²
Traditional house annual energy use per m²
280 kWh