Subject
energy conservation
carbon dioxide production
2
energy analysis
2
energy efficiency
2
greenhouse effect
2
industrial development
2
sustainable development
2
technological development
2
biomass gasification
1
coal gasification
1
combined cycle power plant
1
combustion
1
commercial sector
1
electric machine
1
electric power generation
1
electric power supply
1
electricity
1
energy policy
1
energy supply
1
fuel cell
1
gas turbine
1
heat pump
1
human behavior
1
industry
1
investment
1
lighting
1
photovoltaic conversion
1
subsidy
1
superconductivity
1
window
1