BTE Solar clean heating Application value and technological breakthrough

Ⅰ. Solar clean heating: an inevitable choice under the dual carbon goals

As the global warming problem becomes increasingly serious, the "carbon peak and carbon neutrality" goal has pointed out the development direction for the energy industry. Traditional heating methods face problems such as high energy consumption and serious environmental pollution. As an inexhaustible clean energy, solar energy has great application potential in the field of clean heating.

Solar clean heating can not only effectively reduce the consumption of fossil energy and reduce greenhouse gas emissions such as carbon dioxide, but also provide users with stable and efficient heating services.

Ⅱ. Technological innovation：BTESolar Solar Heating Solutions

1. High-efficiency heat collection technology: the ultimate conversion from sunlight to heat

BTESolar has always been committed to the research and development and innovation of solar thermal collection technology, forming a high-efficiency thermal collection system with flat-plate solar collectors as the core. BTE Solar flat-plate solar collectors have advanced Bonding blue film technology, which is prepared through magnetron sputtering nanotechnology, which enables its solar absorption rate to reach more than 95%, while the emissivity is as low as less than 5%, which can maximize the absorption of solar radiation energy and reduce heat loss.

2. Composite heating technology: multi-energy complementation, stable and reliable

Considering the intermittent characteristics of solar heating affected by factors such as weather, BTE Solar proposed a composite heating technology solution of "solar energy + multi-energy complementation". This solution combines solar energy with other energy forms such as air energy, geothermal energy, and biomass energy to form an intelligent, efficient, stable, and economical heating system.

When the sunlight is sufficient, the system gives priority to solar heating; when the sun is insufficient, it automatically switches to other auxiliary energy sources to ensure the continuity and stability of heating.

Ⅲ. Application case: Diversified practice of solar clean heating

Solar clean heating of BTE Solar company is used in different fields such as building energy, drying, agricultural planting and breeding, industrial heat, and new infrastructure.

BTESolar's independently developed "EFPC large-plate collector for heating" will have a heating area of 1,180,000 square meters by 2024.

EFPC high-efficiency integrated large flat panel solar collector is an advanced solar thermal collector, which adopts large flat panel design, large heat collection area and high integration. It uses high-efficiency heat collection technology, high thermal efficiency, can quickly convert solar energy into heat energy, and has strong stability and long life. It is widely used in many fields of solar heating. The collector adopts an integrated internal structure and standardized external system design. With the same heat collection area, it has better cost advantages. It can reduce the floor space by 62%, save 64% of the pipeline length, save 80% of the installation time, and improve the heat collection efficiency by 60%.

To address issues such as "the application effect of solar heating systems in cold areas", "the economic benefits of solar energy + air energy coupling", and "overheating protection of solar heating", BTESolar will continue to increase its R&D investment, continuously optimize solar clean heating technology, and improve the adaptability and reliability of the system under different climatic conditions.