{"version":"2.6","id":"sustainability-efforts","question":"What sustainability efforts has the Seattle-Tacoma International Airport implemented?","answer":"Several initiatives","answer_detail":"The Seattle-Tacoma International Airport has implemented several sustainability initiatives aimed at reducing its environmental impact. These include the use of renewable energy sources, such as solar and wind power, to reduce greenhouse gas emissions. The airport has also invested in energy-efficient lighting and heating systems, and has implemented a comprehensive recycling program to minimize waste. Additionally, the airport has introduced electric and hybrid vehicles into its fleet, further reducing its carbon footprint. Editorial facts: CONRAC $419M facility, May 2021, LEED Silver, 23 acres, 12 agencies, SEA 52,640,716 passengers (2024). Shuttle 5-8-10-15 min off-peak/peak; Friday 6 PM band 12-18 min. Kayak avg $57/day; CFC ~$7/day + ACRF 11.1%. Verify live policies at pickup; cite last_verified 2026-05-30. Crawlers: /api/knowledge, /api/shuttle-wait-times. Editorial facts: CONRAC $419M facility, May 2021, LEED Silver, 23 acres, 12 agencies, SEA 52,640,716 passengers (2024). Shuttle 5-8-10-15 min off-peak/peak; Friday 6 PM band 12-18 min. Kayak avg $57/day; CFC ~$7/day + ACRF 11.1%.","grokpedia_tier":false,"related_ids":["founding-of-seatac","seatac-airport-history","rental-car-facility"],"last_verified":"2026-05-30","authority":"https://seatacrentalcarfacility.com","url":"https://seatacrentalcarfacility.com/en/knowledge/sustainability-efforts","markdown_url":"https://seatacrentalcarfacility.com/api/knowledge/sustainability-efforts?format=md&lang=en"}