Comprehensive Evaluation of Energy Conservation and Emissions Reduction for Green Power Grid

Energy crisis and environmental protection are becoming the focus of the sustainable development, which strongly calls construction of green power. This paper defines green power grid content. Evaluate energy conservation from power generation side, transmission side, distribution side and electricity side, emissions reduction from atmospheric environmental impact, water environmental impact and, noise influence and solid waste influence, so as to establish the energy conservation and emission reduction evaluation index system for green power grid. Combination weight based on AHP and entropy and fuzzy comprehensive evaluation are established. A case analysis in China verifies that the proposed evaluation indicators and model are validated and practical.