According to the "Ministry of Housing and Urban-Rural Development, Ministry of Finance" GB 55015-2021 General Code for Building Energy Efficiency and Renewable Energy Utilization, GB/T 50378-2019 Green Building Evaluation, and GBT 50801-2013 Renewable Energy Building Application Project Energy Price Standard, it is required to conduct energy efficiency evaluation and acceptance for building application projects of solar water heating systems and solar photovoltaic systems that have been put into use. Only after preliminary acceptance and passing energy efficiency testing can they be officially delivered and used, and apply for national energy-saving financial subsidy funds.

In response to the requirements of various building science research institutes and construction engineering testing units, the company, leveraging over ten years of solar laboratory R&D and production experience, has developed the TMC-2D Renewable Energy Building Application Project Energy Efficiency Evaluation System in accordance with national and local standards. This system meets the requirements of China's construction engineering testing units for renewable energy solar water heating systems and solar photovoltaic systems energy efficiency evaluation instruments.

The TMC-2D Renewable Energy Building Application Project Energy Efficiency Evaluation System adopts NB-IoT+LoRa wireless communication network technology to form a comprehensive wireless sensor perception layer and data remote transmission network layer. It addresses the interconnection of system measurement, transmission, and application, as well as human-computer interaction. It is a smart testing platform with comprehensive status perception, efficient information processing, and convenient and flexible application features, meeting the testing requirements for the actual working conditions of large-scale solar water heating systems and photovoltaic power generation systems on site. It ensures the design indicators, construction quality acceptance, and energy efficiency evaluation of solar water heating systems and photovoltaic power generation systems, making it an essential testing equipment for building science research institutes, construction engineering testing units, manufacturers, and scientific research testing units in universities and colleges. TMC-2D Renewable Energy Building Application Project Energy Efficiency Evaluation System Product Technical Features:

1. Adopts NB-IoT+LoRa wireless communication network technology to form wireless sensors, solving the problem of excessively long cables for measurement sensors at the collection end and user end on site.

2. All sensors and devices use photovoltaic + self-powered energy保障 technology, allowing the equipment to operate independently to meet the requirements of on-site power-free testing, eliminating the risk of electric shock accidents for testing personnel.

3. Uses wireless ultrasonic flow meters, enabling both static and dynamic testing methods without the need to shut down the operating hot water system. It meets the testing requirements for actual working conditions where the utilization rate of on-site solar water heating systems is low, and the designed供水 temperature cannot meet requirements. Convenient and labor-saving, reducing the workload of on-site testing personnel (optional).

4. Can accurately measure the total energy consumption of the system, solving the problem of being unable to test the actual on-site working conditions due to the actual designed water usage being unattainable or the designed供水 temperature not meeting requirements in on-site solar water heating systems.

5. Equipped with an outdoor rainproof and sunproof portable tester host. During testing, the host can be hung on the test site or placed on the ground, with relevant outdoor sensors installed on the host for direct on-site measurement. Convenient and labor-saving, improving work efficiency.

6. Equipped with a dual-purpose AC/DC power meter for non-destructive testing with high safety factors. The current is measured using a universal AC/DC current clamp, allowing measurement on both the battery side and the inverter side without damaging cables.

7. Special software and hardware design ensure that the heat gain of the collection system over several consecutive days starts from zero each day, eliminating the need for testing personnel to visit the site daily to record collection system efficiency and perform manual calculations.

8. Uses wireless NB-IoT communication,不受 distance limitations, enabling real-time measurement of actual data from one or multiple test sites remotely or in the office. It can also monitor and diagnose whether there are faults in the testing equipment on site. Solves the problem of testing personnel having to regularly go to the site to record data and check equipment operation status, making it convenient and labor-saving, reducing the workload of on-site testing personnel.

9. FSP10 Total Radiation Sensor: Offers accuracy and stability comparable to the Kipp&Zonen CMP21 second-class standard total radiometer, with an accuracy of 2%.

More accurate collection efficiency and solar guarantee rate, higher energy efficiency等級.