Wolololooo

void Main(string argument)
{
    bool error = false;
    int tankLevel = 0;
    String text = "";

    IMyTextPanel     panel = (IMyTextPanel) GridTerminalSystem.GetBlockWithName("Panel");

    /*var tanks = new List<IMyTerminalBlock>();
    GridTerminalSystem.GetBlocksOfType<IMyOxygenTank>(tanks);*/

    var bats = new List<IMyTerminalBlock>();
    GridTerminalSystem.GetBlocksOfType<IMyBatteryBlock>(bats);

    panel.WritePublicText("  -----------------------------------------\n    meQa Planetary Station #01\n  -----------------------------------------", false);

    /*if (tanks.Count == 0) error = true;
    else {
        float totalLevel = 0;
            for (int i = 0; i < tanks.Count; i++) {
                totalLevel += (tanks[i] as IMyOxygenTank).GetOxygenLevel();
            }
        tankLevel = (int) ((totalLevel/tanks.Count)*100);
        text += "\n  - Hydrogen Level: " + tankLevel + "%";
    }*/
    if (bats.Count == 0) error = true;
    else {
        double totalPower = .0;
        double maxStoredPower = .0;
        for (int i = 0; i < bats.Count; i++) {
            BatteryInfo batInfo = new BatteryInfo((bats[i] as IMyBatteryBlock));
            totalPower += batInfo.GetPowerLevel();
            maxStoredPower += batInfo.GetMaxStoredPower();
        }
        text += "\n  - Battery Level: " + BatteryInfo.PowerToStringUnit(totalPower) + " of max " + BatteryInfo.PowerToStringUnit(maxStoredPower);
        text += "\n  - Number of Battteries: " + bats.Count;
    }

    if(error) panel.WritePublicText("ERROR - ERROR - ERROR", true);
    else panel.WritePublicText(text, true);

}

public class BatteryInfo
{
    private String[] info;
    private double PowerLevel;
    private double PowerIn;
    private double PowerOut;
    private double MaxStoredPower;

    public BatteryInfo(IMyBatteryBlock bat)
    {
        info = bat.DetailedInfo.Split(new Char[]{'\n'}, StringSplitOptions.RemoveEmptyEntries);

        MaxStoredPower  = findDoubleInLine(3);
        PowerOut        = findDoubleInLine(4);
        PowerIn         = findDoubleInLine(5);
        PowerLevel      = findDoubleInLine(6);
    }

    private double findDoubleInLine(int n){
        System.Text.RegularExpressions.Regex r = new System.Text.RegularExpressions.Regex(@"\d+(.\d+)?");
        System.Text.RegularExpressions.Match m = r.Match(info[n]);
        if (m.Success)
        {
            double v = (double) Convert.ToDecimal(m.Value);
            switch ( info[6].Substring( info[6].Length-3 )) {
                case " Wh": break;
                case "kWh": v = v*1000.0; break;
                case "MWh": v = v*1000000.0; break;
            }
            return v;
        }else{
            return .0;
        }
    }
     public static String PowerToStringUnit(double v){
        if( v >= 1000000.0){
            return Math.Round(v / 1000000.0 , 2)+ " MWh";
        } else if( v >= 1000.0 ){
            return Math.Round(v / 1000.0 , 2)  + " kWh";
        } else {
            return Math.Round(v , 2)  + " Wh";
        }
    }

    public double GetMaxStoredPower()   { return this.MaxStoredPower; }
    public double GetPowerOut()         { return this.PowerOut; }
    public double GetPowerIn()          { return this.PowerIn; }
    public double GetPowerLevel()       { return this.PowerLevel; }
}