Question 1 of 6
Intermediate

Within district energy, what describes a prosumer?

Question 2 of 6
Intermediate

What temperature can the supply water be reduced to in some systems?

Question 3 of 6
Intermediate

What is one of the main features of a lull heat pump?

Question 4 of 6
Intermediate

Which of these features characterise district energy?

Question 5 of 6
Intermediate

What is the most important feature of 4th generation district energy systems?

Question 6 of 6
Intermediate

How long has District Energy been around?

Question 6 of 6
Intermediate

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1: Within district energy, what describes a prosumer?
A large industry, which is one of the biggest customers
1: Within district energy, what describes a prosumer?
An energy consumer who contributes to the production of energy
1: Within district energy, what describes a prosumer?
A sub-supplier that delivers heat into the network
2: What temperature can the supply water be reduced to in some systems?
50°
2: What temperature can the supply water be reduced to in some systems?
70°
2: What temperature can the supply water be reduced to in some systems?
85°
3: What is one of the main features of a lull heat pump?
Ensures that the minimum temperature doesn’t drop below a certain level
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3: What is one of the main features of a lull heat pump?
Prevents condensation from appearing in the boiler
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3: What is one of the main features of a lull heat pump?
Quick start-up
4: Which of these features characterise district energy?
It’s the only way to utilise renewable energy
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4: Which of these features characterise district energy?
It’s energy-efficient and cost-effective
4: Which of these features characterise district energy?
A district energy system only uses fossil fuels
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5: What is the most important feature of 4th generation district energy systems?
Requires a minimum temperature of 85°
5: What is the most important feature of 4th generation district energy systems?
Low temperature supply water
5: What is the most important feature of 4th generation district energy systems?
Operates with lower flow volumes compared to previously
6: How long has District Energy been around?
Since 1892
6: How long has District Energy been around?
Since 1930
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6: How long has District Energy been around?
1973
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