Feasibility study report of valley power storage heating system

Can Valley power phase change heat storage be used in commercial buildings?

The heating tests in commercial buildings show 53% savings in operating costs. The valley power PCHS heating technology shows good application prospects. The application of valley power phase change heat storage (PCHS) in commercial building heating has practical significance for the city's sustainable development.

How can a valley power PCHS system predict the energy storage duration?

Therefore, in the application of the system, it is possible to predict the energy storage duration and the amount of heat storage of the valley power PCHS system based on the building energy consumption data and the outdoor ambient temperature parameters of the heating seasons over the years.

What are the advantages of Valley power PCHS system?

As a result, based on the operation data and economic analysis of the commercial building, it can be seen that the valley power PCHS system applied to the winter heating of commercial buildings has the advantages of high energy storage density, stable energy storage temperature, flexible operation, modular installation and regulation.

Can energy storage technologies manage the future energy demand?

The benefits of energy storage technologies (ESTs) as a step of managing the future energy demand, by considering the case of electric power systems (EPS) in arid regions, were the focus of this study.

What is the most promising energy storage option in arid regions?

The study showed that the compressed air energy storage (CAES) is the most promising option followed by pumped hydro storage (PHS) and sodium-sulfur battery (NaS), based on the technical and economic evaluations of the different ESTs in arid regions. Content may be subject to copyright.

What is Valley power PCHS?

It can save 0.81 MWh of electricity in the four-month heating period and reduce carbon emissions by 246.1 tons, reducing sulfur dioxide, dust, and nitrogen oxides. Therefore, the valley power PCHS provides a clean heating technology with energy-saving and emission reduction for northern China.