Agriculture, Forestry, & Land Use

• Agroforestry systems
• Alternative proteins
  
• Bamboo production
  
• Biochar production
  
• Brownfield development
  
• Composting and anaerobic digestion
  
• Conservation agriculture
  
• Controlled environment agriculture
  
• Dark-sky lighting
  
• Eco-friendly mining technologies
  
• Efficient farm irrigation
  
• Erosion control technology
  
• Green roofs and rooftop gardens
  
• Fertilizer with coral restoring byproducts
  
• Harvesting, transport, and storage technologies
  
• Imperfect foods
  
• Improved feed
  
• Improved manure management
  
• Improved rice production
  
• Integrated pest management
  
• Managed grazing
  
• Microbial farming practices
  
• Native-only gardening
  
• Nutrient management
  
• Organic farming practices
  
• Palm oil alternatives
  
• Perennial biomass production
  
• Perennial staple crops
  
• Plant-rich diets
  
• Precision agriculture
  
• Reduced food waste
  
• Reduced-impact logging
  
• Regenerative agriculture
  
• Sustainable aquaculture development
  
• Sustainable cropping techniques
  
• Sustainable intensification for smallholders
  
• Vertical farming
  

Buildings & Infrastructure

• Alternative cement
• Building material alternatives
  
• Building retrofitting
  
• Dynamic glass
  
• High-efficiency heat pumps
  
• High-performance glass
  
• Insulation
  
• Net-zero buildings
  
• Permeable surfaces and stormwater management
  
• Smart buildings
  

Energy

• Alternative fuel sources to wood
• Bioenergy and BECCS
  
• Carbon capture and sequestration
  
• Clean cookstoves
  
• District heating
  
• Distributed energy resources
  
• Enhanced weathering
  
• Geothermal power
  
• Grid flexibility
  
• Hydropower
  
• Low-loss transmission lines
• Methane capture from landfills
  
• Methane digesters
  
• Methane leak management
  
• Microgrids
  
• Nuclear power
  
• Ocean power
  
• Offshore wind energy
  
• Onshore wind energy
  
• Smart grids
  
• Utility-scale energy storage
  
• Utility-scale solar photovoltaics
  
• Waste to energy plants
  

Industry & Manufacturing

• Air scrubbers, emission control
• Alternative refrigerants
  
• Closed-loop manufacturing, industrial symbiosis
  
• Comprehensive recycling
  
• Design for durability
  
• Eco-design for electronics
  
• Green chemistry practices
  
• Product service systems
  
• Refrigerant management
  
• Take back programs
  

Freshwater & Marine

• Antifouling coatings and hull cleaning technologies
• Aquaculture barrier technologies
  
• Ballast water treatment systems
  
• Efficient water distribution
  
• Seaweed farming
  
• Selective fishing gear
  

Materials & Waste

• Bioplastics
• Plastic alternatives
  
• Synthetic substitutes for wildlife products
  
• Textile alternatives
  
• Timber alternatives
  
• Urban waste management
  

Transportation

• Bicycle infrastructure
• Carpooling and ride sharing
  
• Efficient aviation
  
• Efficient ocean shipping
  
• Efficient trucks
  
• EVs and associated infrastructure
  
• Green shipping practices
  
• High-speed rail
  
• Public transit expansion
  
• Sustainable aviation fuels
  
• Telepresence
  
• Transit electrification