Social Sciences
Transport sector
100%
energy saving
94%
certification
61%
obligation
58%
electricity
20%
supplier
20%
energy
14%
EU member state
11%
savings
10%
European Community
9%
road
9%
Business & Economics
Energy Saving
78%
Obligation
66%
Distributor
20%
Electricity
17%
Gas
16%
Energy
16%
Road Transport
13%
Savings
12%
Suppliers
12%
Certification
9%
Integrated
6%
Earth & Environmental Sciences
energy saving
77%
electricity
18%
road transport
13%
certification
11%
project
10%
gas
10%
directive
10%
savings
10%
energy
10%
services
6%
policy
6%
analysis
2%
Chemical Compounds
White
61%
Energy
34%
Fuel
20%
Electricity
18%
Gas
8%
Application
2%
Engineering & Materials Science
Energy conservation
57%
Electricity
15%
Gases
11%