Major renovation projects must meet which of the following minimum percentage savings when taking credit...

Under LEED BD+C Energy and Atmosphere (EA) Prerequisite: Minimum Energy Performance , major renovations must achieve a minimum energy cost savings of 3% when incorporating renewable energy systems.

New construction projects require a 5% minimum savings .

Major renovations must achieve at least 3% savings .

Core and shell projects must achieve 2% savings .

For major renovations, LEED requires at least 3% energy savings, making Option B correct.

(Source: Official LEED BD+C Reference Manual)