Resource Library

Why this is important: Example of a large affordable housing building deep energy retrofit that fostered collaboration between the building owner and tenants organization.

Why this is important: Learn how a historical church in Boston upgraded their systems, added geothermal heating and cooling, and preserved architectural integrity.

Why this is important: Learn from an affordable housing deep energy retrofit that leveraged local, state, and federal funds.

Why this is important: This 2-page case study covers the project's funding sources, pre-existing conditions, retrofit strategy, tenant engagement, and lessons learned.

Why this is important: This 2-page case study covers the project's funding sources, pre-existing conditions, retrofit strategy, tenant engagement, and lessons learned.

Why this is important: Provides a practical framework for planning decarbonization by aligning emissions reductions with capital planning, and long-term goals.

Why this is important: A living library of case studies, technical resources, and best practices to support high quality, low carbon upgrades.

Why this is important: A collection of deep retrofit profiles of fourteen tall residential buildings to demonstrate how existing high-rise multifamily buildings can achieve low carbon emission targets.

Why this is important: Learn from 18 deep energy retrofit projects that transformed out-of-date buildings in New York into energy efficient, modern offices.