A hotel wants to cover their water heating demand by solar energy. The hotel needs 1500 L· day] of warm water every day and the water has to be heated from 10° C to 60°C. The specific heat capacity of water is 4.18 J.g an efficiency of n = 70 [%] for the installation. ·K-). Assume an irradiance of 1000 [W. m=2] for 3 equivalent sun hours (ESH) and A) How much energy should be produced per day to meet the warm water demand? Give your answer in [kWh · day].
A hotel wants to cover their water heating demand by solar energy. The hotel needs 1500 L· day] of warm water every day and the water has to be heated from 10° C to 60°C. The specific heat capacity of water is 4.18 J.g an efficiency of n = 70 [%] for the installation. ·K-). Assume an irradiance of 1000 [W. m=2] for 3 equivalent sun hours (ESH) and A) How much energy should be produced per day to meet the warm water demand? Give your answer in [kWh · day].
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![A hotel wants to cover their water heating demand by solar energy. The hotel needs 1500 L· day of
warm water every day and the water has to be heated from 10° C to 60°C. The specific heat capacity of
water is 4.18 J.g
an efficiency of n = 70 |%| for the installation.
-1
·K-1. Assume an irradiance of 1000 [W. m2] for 3 equivalent sun hours (ESH) and
A) How much energy should be produced per day to meet the warm water demand? Give your answer in
[kWh day].
B) If the hotel has 30 m2] available for this application, what is the maximum percentage of the warm water
demand that can be covered by solar energy?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5c4731a9-c681-4fad-9b75-bd65170528b3%2F08d6616d-d27a-4aac-a58c-b233c711e0a4%2Flrvxrf9_processed.png&w=3840&q=75)
Transcribed Image Text:A hotel wants to cover their water heating demand by solar energy. The hotel needs 1500 L· day of
warm water every day and the water has to be heated from 10° C to 60°C. The specific heat capacity of
water is 4.18 J.g
an efficiency of n = 70 |%| for the installation.
-1
·K-1. Assume an irradiance of 1000 [W. m2] for 3 equivalent sun hours (ESH) and
A) How much energy should be produced per day to meet the warm water demand? Give your answer in
[kWh day].
B) If the hotel has 30 m2] available for this application, what is the maximum percentage of the warm water
demand that can be covered by solar energy?
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