using System;

using System.Text;

using System.Text.RegularExpressions;

public class Program

{

    public static void Main()

    {

            var coordinatePattern = @"\((\d+,?\.?\d+)\s(MW|Kwh)\)";

            Regex rgx = new Regex(coordinatePattern, RegexOptions.IgnoreCase);      

        var remarks = "San Luis West Solar Project: Solar Farm (31.25 MW) | Battery Storage (125 MW) Granite Knolls Park Solar Project: Solar Panels (1.3 MW) | Battery Storage System (4,000 Kwh) For Car Park - Installation";

        MatchCollection m = rgx.Matches(remarks);

        Console.WriteLine("Hello World");

        Console.WriteLine(m[3].Groups[2]);

    }

}