hazard potential sustainability - environmental management section of website materials (gri 301-1 materials used by weight or volume 53 eneRgY energy management (sasB 130) em-mm130a.1 (1) total energy consumed (2) percentage grid electricity (3) percentage renewable 57-58 energy (gri 302) 302-1 energy consumption within the organization 57 302-2 energy consumption outside of the organization 58 302-3 energy intensity 58 302-4 initiatives to reduce energy consumption (through energy-efficiency or renewable energy) and resultant reductions 59 wATeR water management (sasB 140) em-mm140a.1.