Airports worldwide are advancing aviation decarbonization through diverse energy strategies, as highlighted in the International Airport Review webinar “Accelerating the Energy Revolution in Airports.” Operators from Venice Marco Polo, San Francisco International (SFO), and Frankfurt (Fraport) detailed multi-technology approaches tailored to local constraints.
Venice Airport employs agrivoltaic solar panels elevated 2.5-4 meters above ground, enabling agriculture beneath while generating 80 GWh annually across 70 acres. This covers over half its energy needs, cutting 200,000 tonnes of CO2 yearly, despite Italian rules limiting coverage to 35% of land. Its trigeneration plant meets 75% of current demand, with plans for geothermal and green hydrogen via electrolysis for buses.
SFO pursues a “Triple Zero” goal—zero energy, carbon, and waste—by replacing its natural gas plant with electric systems and thermal storage. Over 50% of ground support equipment (GSE) is electrified, backed by 500 charging ports. Airline collaboration aligned timelines for infrastructure rollout. SFO targets 45 MW onsite solar from 5 MW, mandating 15% rooftop PV in designs.
Fraport secured a 15-year PPA with EnBW for North Sea wind power from 6.5 turbines, plus a 17.4 MW vertical PV array on 30.6 hectares along a runway. Vertical panels minimize land use, avoid habitat loss, and self-clean via wind, with tests confirming no aircraft glare risks. Vehicle-to-grid trials enhance storage.
SFO enables sustainable aviation fuel (SAF) via pipeline integration, while all three stress flexible infrastructure for hydrogen and data-driven collaboration with stakeholders.