Economic Analysis of Combined Solar Hot Water System in Shanghai Based on TRNSYS

DENG tingting; CAI yingling; LIU kai

Volume 34 Issue 4

Dec. 2020

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Article Navigation > Journal of Shanghai University of Engineering Science > 2020 > 34(4): 364-368, 396

DENG tingting, CAI yingling, LIU kai. Economic Analysis of Combined Solar Hot Water System in Shanghai Based on TRNSYS[J]. Journal of Shanghai University of Engineering Science, 2020, 34(4): 364-368, 396.

Citation:

DENG tingting, CAI yingling, LIU kai. Economic Analysis of Combined Solar Hot Water System in Shanghai Based on TRNSYS[J]. Journal of Shanghai University of Engineering Science, 2020, 34(4): 364-368, 396.

Citation:

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Economic Analysis of Combined Solar Hot Water System in Shanghai Based on TRNSYS

1.
School of Mechanical and Automotive Engineering, Shanghai University of Engineering Science, Shanghai 201620, China
2.
Shanghai Pugong Energy Saving and Environmental Protection Technology Co., Ltd.，Shanghai 201202, China

Received Date: 2020-08-04
Publish Date: 2020-12-30

Abstract

Abstract

Aiming at the singleness of current economic evaluation method of solar hot water system, the cost unit price of hot water was introduced to analyze the economic efficiency of solar thermal system. Taking a typical family of three in Shanghai as an example, the outlet temperature of solar collector in Shanghai area was simulated and analyzed based on TRNSYS software, and the hot water unit price of solar hot water system with different forms of auxiliary energy was calculated. The results show that the hot water unit price of electric assisted solar water heating system is 146.75 yuan per ton, which is 40.2% less than that of gas assisted solar water heating system.
- solar hot water system,
- auxiliary energy,
- economic analysis,
- cost unit price

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References(18)

References

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