1 to 5 points; applies to all eight BD+C adaptations. Use on-site renewables (Tier 1, attributes retained) or procure off-site renewables: new assets built in the last five years or operating within two years of occupancy (Tier 2) or Green-e or equivalent certified electricity and captured bio-methane (Tier 3), with all environmental attributes retired for the project, 10-year default contracts (shorter pro-rated) and generation in the same country or region; points by share of total site energy (NC Tier 1 from 2% to 20%, Tier 2 from 10% to 50%, Tier 3 from 35% to 100%).
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.