NYSERDA Multifamily Building Energy Efficiency Projects Since 2005

Energy efficiency measures and project data for multifamily residential buildings with five or more units in New York State. The dataset contains information from the Multifamily Performance Program for existing buildings and new construction, beginning in 2005. Data is collected by the New York State Energy Research and Development Authority (NYSERDA) through project applications and energy assessments.

Use Cases

• Analyze the relationship between reported measure savings and project funding amounts.
• Model energy savings potential based on project location, utility, and market type.
• Assess program reach by aggregating data on the number of buildings and units served.
• Compare energy efficiency measure adoption trends between existing buildings and new construction projects.

Strengths

• Data collection began in 2005, providing a multi-year perspective.
• Reported savings account for interactive effects between efficiency measures.
• Covers multiple NYSERDA-funded programs including an Energy Star Pilot.

Limitations

• Specific row count, column names, and sample size are not provided.
• Geographic coverage is limited to projects within New York State.

Provenance

Source

New York State Energy Research and Development Authority (NYSERDA).

Collection Method

Collected through the project application process and energy assessments for funded programs.

Time Range

Beginning 2005.

Freshness

Data is updated, with a platform record last updated in April 2026.

Geography

New York State, USA.