It is more suitable for rural areas than giving power to cities. With an existing design, this is a small scale power generation up to 36 MW. This solar pyramid works by drawing it in the air by heating it with solar energy and driving it through the turbines to generate power consumption.
This is a Singapore based company, which is making its first "solar pyramid" in MSC Power Corp India. They say that worth more than $ 5 billion can be the value of this company that will be listed on NASDAQ in an initial public offering this year. It takes about 2,500 square meters of space, including plant desalination. This 10-megawatt pyramid plant will be 45 meters high.
Source - https://www.treehugger.com/solar-technology/solar-pyramids-being-built-in-india.html