<SEC-DOCUMENT>0000947871-17-000675-index.html : 20170828
<SEC-HEADER>0000947871-17-000675.hdr.sgml : 20170828
<ACCEPTANCE-DATETIME>20170828162758
ACCESSION NUMBER:		0000947871-17-000675
CONFORMED SUBMISSION TYPE:	SC 13D
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20170828
DATE AS OF CHANGE:		20170828

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CALPINE CORP
		CENTRAL INDEX KEY:			0000916457
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRIC SERVICES [4911]
		IRS NUMBER:				770212977
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-48317
		FILM NUMBER:		171054880

	BUSINESS ADDRESS:	
		STREET 1:		717 TEXAS AVENUE
		STREET 2:		SUITE 1000
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77002
		BUSINESS PHONE:		7138302000

	MAIL ADDRESS:	
		STREET 1:		717 TEXAS AVENUE
		STREET 2:		SUITE 1000
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77002

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CANADA PENSION PLAN INVESTMENT BOARD
		CENTRAL INDEX KEY:			0001283718
		IRS NUMBER:				980361334
		STATE OF INCORPORATION:			A6
		FISCAL YEAR END:			0331

	FILING VALUES:
		FORM TYPE:		SC 13D

	BUSINESS ADDRESS:	
		STREET 1:		ONE QUEEN STREET EAST
		STREET 2:		STE 2500
		CITY:			TORONTO ONTARIO
		STATE:			A6
		ZIP:			0000
		BUSINESS PHONE:		416 972 8226

	MAIL ADDRESS:	
		STREET 1:		ONE QUEEN STREET EAST
		STREET 2:		STE 2500
		CITY:			TORONTO ONTARIO
		STATE:			A6
		ZIP:			0000
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13D
<SEQUENCE>1
<FILENAME>ss56588_sc13d.htm
<DESCRIPTION>SCHEDULE 13D
<TEXT>
Document 1 - file: ss56588_sc13d.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.1 <SEQUENCE>2 <FILENAME>ss56588_ex9901.htm <DESCRIPTION>SUBSCRIPTION AGREEMENT <TEXT> Document 2 - file: ss56588_ex9901.htm
</DOCUMENT> </SEC-DOCUMENT>