Analysis of the status quo of solar heating under the background of carbon neutrality

Dexia Kong,Jun Liang,T Zhu,A Sharifi,M Anpo

doi:10.1051/e3sconf/202127102020

Abstract

Since 2020, under the market trend of the "carbon peak" and "post-coal reform" era, clean energy heating has ushered in development opportunities. This article mainly introduces the current status of solar combined heat pump, biomass energy, electricity, photovoltaic and other heating methods, compares the differences of various types of energy heating, analyzes the advantages and limitations of solar heating, and puts forward reasonable suggestions.

Highlights

As of the end of 2019, according to China's Clean Energy Heating Industry Report, the total heating area in northern my country was 21.1 billion square meters, of which the clean energy heating area was 11.6 billion square meters, and the clean energy heating rate reached 55%
Judging from the solar heating data collected in 2020 in Figure 2, the construction of solar heating projects has developed rapidly in the past two years, indicating that solar energy combined with other energy heating has huge market potential[1]
3.2 Solar energy and various types of energy are complementary Solar energy can be combined with multiple energy sources for heating

Summary

Introduction

As of the end of 2019, according to China's Clean Energy Heating Industry Report, the total heating area in northern my country was 21.1 billion square meters, of which the clean energy heating area was 11.6 billion square meters, and the clean energy heating rate reached 55%. Clean energy heating in northern my country is mainly based on clean coal and natural gas heating, and solar energy and other energy sources account for a very small proportion. Judging from the solar heating data collected in 2020, the construction of solar heating projects has developed rapidly in the past two years, indicating that solar energy combined with other energy heating has huge market potential[1]. Everyone actively promote the construction of solar heating projects. This is an opportunity period for the development of solar heating. The construction of heating projects combining solar energy with other energy sources has a huge market prospect

Solar heating method

Limitations of solar-assisted heating by other energy sources

Suggestion

The significance of solar heating in buildings

Findings

Conclusion