Energy Content Biofuels Biomass Blue hydrogen Building Energy Rating (BER) Built environment Carbon Dioxide/ CO2 Carbon emissions Carbon footprint Climate Climate Action Plan Climate change Decarbonisation District heating Electricity interconnector Emissions Energy Energy Efficiency F-gases or fluorinated gases Fossil fuels Fracking Green hydrogen Greenhouse Gas Emissions / GHGs Heat pumps Liquefied natural gas / LNG Microgeneration MTCO2EQ National Energy and Climate Plan National Retrofit Plan Offshore renewable energy Renewable Electricity Support Scheme (RESS) Renewable energy Retrofitting (energy retrofitting) Smoky coal