You already work in a climate-focused organisation e.g:
• companies making or deploying solar panels, wind farms, hydroelectric power, geothermal plants, nuclear fusion reactors, heat pumps, e-cars, batteries, green buildings, grid modernisation, sustainable agriculture, forestry and food, low-carbon fuels, low-CO₂ cement, CCS, recycling, waste management etc.
• climate-related NGOs, modern government environment programmes or international climate bodies
• academic research, education, teaching, technology development, weather/climate modelling, space agencies
• carbon accounting, auditing, ESG analysis, ecology, circular economy, climate-tech investing, environmental law

You no longer fly in aeroplanes for work or holidays.

You no longer drive a car to work or for daily errands.

You bought a BEV instead of a petrol or diesel car.

For example, this year, you decided to forego one long-distance round trip like Paris-Washington DC, or Tokyo-Sydney, or Shanghai-London, for environmental reasons.

You deliberately purchase renewable energy sources instead of buying a conventional energy mix.

You use public buses, metros, trams and trains as your main way of getting around.

You invested in thermal insulation, new windows, sealing air draughts etc, and now live in a high-energy-efficiency house.

You use a heat pump instead of oil or gas for heating.

For example, this year, you decided to forego one medium-distance round trip like Madrid-Oslo, or New York-Miami, or Beijing-Hong Kong, for environmental reasons.

You eat a fully vegetarian diet (i.e. no meat or fish).

You use a hybrid-electric vehicle instead of a petrol/diesel car.

You replace beef with poultry, fish, tofu or soyabean alternatives.

You produce solar energy or wind energy with your own small-scale system.

You cycle or walk for short distances, e.g. to work or to the shops.

You buy mainly locally produced food from your own area.

You recycle glass, metal, plastic, paper and organic waste on a regular basis.

You choose to buy fewer clothes and repair what you have.