How much electricity does an airport use?

An average airport (a subset of the transportation complex sector) uses 19.7 kilowatt-hours ( kWh ) of electricity and 34.7 thousand Btu of natural gas per square foot annually, with lighting and cooling accounting for 46\% of overall energy use (figure 1).

What contributes to electric bill the most?

You will find that your electric heat, air conditioner and water heater will typically make up the greatest percentage of your electric bill, so these are the areas in which you may want to concentrate your energy management efforts.

How can airports reduce energy consumption?

Around half of the energy they use is consumed by heating, ventilation and air conditioning (HVAC) systems, so reducing this by 20\% will significantly reduce overall energy consumption at the airports.

What wastes the most electricity in a home?

The Top 5 Biggest Users of Electricity in Your Home

1. Air Conditioning & Heating. Your HVAC system uses the most energy of any single appliance or system at 46 percent of the average U.S. home’s energy consumption.
2. Water Heating.
3. Appliances.
4. Lighting.
5. Television and Media Equipment.

How can I reduce my airport emissions?

Reducing aviation’s climate impact

1. Fly more efficient aircraft.
2. Use new technologies to set more efficient flightpaths and reduce delays.
3. Use sustainable lower-carbon alternative fuels.
4. Invest in emissions offsets within or outside of the aviation sector.

Which is usually the greatest contributor to emissions at airports?

CO 2 makes up the majority of GHG emissions, with lesser contributions from nitrous oxide (N2O), methane ( CH 4), refrigerants, and other compounds.

What appliance uses most electricity?

Top Ten Most Electricity-Drawing Appliances and How to Save

• Refrigerator (17-20 cubic foot): 205 kWh/month.
• Dryer: 75 kWh/month.
• Oven Range: 58 kWh/month.
• Lighting 4-5 room household: 50 kWh/month.
• Dishwasher: 30 kWh/month.
• Television: 27 kWh/month.
• Microwave: 16 kWh/month.
• Washing Machine: 9 kWh/month.

Do planes or cars pollute more?

Admittedly, air transport is extremely polluting – but so are cars. Air traffic represents less than 2-3\% of the global CO2 emissions whereas road traffic accounts for around 10\% of these direct emissions. Still, planes remain among the most polluting means of transport, together with cars.