Mathematics
Heating
81%
Heat
64%
Costs
16%
Efficient Solution
16%
Demand
14%
Greenhouse Gases
13%
Target
12%
Economic Analysis
11%
Distributed Systems
8%
Annual
8%
Water
7%
Scenarios
6%
Unit
5%
Earth & Environmental Sciences
district heating
90%
comparison
28%
solar collector
27%
cost
15%
heat supply
13%
solar heating
12%
demand
12%
economic analysis
11%
temperature
10%
hot water
10%
water consumption
10%
emission reduction
9%
greenhouse gas emissions
8%
consumption
6%
Engineering & Materials Science
District heating
80%
Hot Temperature
32%
Solar collectors
21%
Solar heating
12%
Space heating
11%
Temperature
11%
Costs
11%
Economic analysis
10%
Gas emissions
9%
Greenhouse gases
9%
Water
5%
Chemical Compounds
Heating System
100%
Solar Collector
52%
Heat
50%
Reduction
7%