ss editor</B></FONT><BR>
		 
		<FONT FACE="Geneva,Arial,sans-serif" SIZE=2><B>Wednesday May 16, 2001</B><BR></FONT>
		
		
			<FONT FACE="Geneva,Arial,sans-serif" SIZE=2><B>The Guardian</B></FONT><P>
		  <FONT FACE="Geneva,Arial,sans-serif" SIZE=2>Energis chief executive Mike Grabiner stunned investors yesterday when he announced his departure from the firm he has built from an underperforming part of the National Grid to a fixture in the FTSE 100. <P>Mr Grabiner, who will step down in July, immediately rule