PPN expansion Vol 14, PW 11 (18 Nov 10) News in Brief Chennai-based PPN Power - sole buyer of PY-1 gas - plans to quadruple capacity at its 330-MW power plant in Tamil Nadu.... Buy this article forRs590 $9 For a 30-article or annual subscription rates click here RelatedPPN expansion (18 Nov 10) Gas from PY-1 starts firing PPN electricity station (03 Dec 09) PY-1 gas yet to reach PPN (22 Oct 09) Tamil Nadu Electricity Board approves PPN gas price (08 Mar 07) PPN Power at last agrees PY-1 gas price with HOEC (16 Nov 06) Tamil Nadu offers $3.75/mmbtu for PY-1 gas (01 Jun 06) Tamil Nadu thinks $3.98 too expensive for PY-1 gas (26 Jan 06) HOEC ignores GAIL to sell PY-1 gas direct to PPN (14 Jul 05) Gas strategy for PPN Power Generating Company (28 Jan 04) GAIL agrees $3.30 mmbtu in gas deal with PPN (12 Feb 03)