Meralco to pilot prepaid electricity. IN National News.

Manylion Llyfryddiaeth
Cyhoeddwyd yn:	Manila Bulletin Jan-Dec, Mon-Sat (2012).
Fformat:	Erthygl
Iaith:	Saesneg
Pynciau:	Prepaid electricity service. K Load. Smart meters. Advanced Metering Infrastructure Integrated System (AMIIS). Smart grid.