How many credits can be awarded through IN Option 1 - Innovation on all projects?

The correct answer is that projects can earn between 1 and 4 credits through Innovation (IN) Option 1. This credit category encourages projects to achieve notable performance above the standard requirements set by LEED.

When pursuing IN Option 1, project teams can achieve a maximum of 4 Innovation credits based on the implementation of unique strategies or innovations that demonstrate sustainability in ways not covered by the existing LEED credit categories. Each innovation credit is awarded for significant advancements in design or performance that contribute positively to the overall sustainability of the project.

The unique flexibility of IN Option 1 enables many projects to creatively integrate various sustainable practices beyond the prescribed LEED criteria, thereby encouraging innovative thinking in sustainable design and construction. This approach not only helps in achieving higher levels of sustainability but also in distinguishing projects in their commitment to environmental responsibility.

Other possible options do not align with LEED's structure, as no project type under this rating system is limited to earning fewer than the 1 to 4 credits specified for this category. Therefore, the range of 1 to 4 credits is the best representation of the potential achievements through this LEED credit option.