System development is ensuring of reliability and security of electricity transmission system in the long-term perspective.  Timely and coordinated transmission system development for mid-term and long-term period.

	Summary of long-term electricity demand forecast;
	Long-term demand forecast of Lithuanian electricity system;
	Summary of long-term electricity generation development demand forecast;
	Summary of long-term electricity system adequacy forecast.

Lithuanian electricity system development

	Summary of long-term Lithuanian electricity system adequacy forecast;
	Lithuanian 330-110 kV electricity transmission grid