Earth & Environmental Sciences
analysis
5%
combined heat and power
32%
consumption
7%
cost
7%
directive
11%
document
7%
economics
12%
energy
21%
energy policy
6%
energy saving
5%
fuel cell
100%
household
12%
need
7%
ownership
82%
policy
16%
power plant
11%
project
27%
simulation
9%
society
8%
systems analysis
28%
technological development
5%
Physics & Astronomy
cogeneration
37%
commercialization
5%
Denmark
30%
economics
6%
electricity
5%
energy policy
9%
France
22%
fuel cells
51%
heat
17%
natural gas
5%
Portugal
32%
power plants
5%
systems integration
32%
Engineering & Materials Science
Economic analysis
24%
Electricity
12%
Energy policy
6%
Fuel cells
60%
Hot Temperature
26%
Hydrogen
8%
Lead
5%
Natural gas
9%
Power plants
18%
Solid oxide fuel cells (SOFC)
12%