Public Data

Download Data

Use links below to download anonymized data about projects that received TECH incentives.

TECH Working Data Set


The TECH Working Data Sets provide anonymous data gathered from incentive applications submitted by TECH participating contractors as well as qualified product lists.

The data in the TECH Working Data Sets is listed on a per-installation basis, so each row represents a unique installation of either a HPWH or a HP HVAC system. All data is anonymized. Data fields (columns) describing each installation include:

  • Information about the site, such as the California Climate Zone and CalEnviroScreen Disadvantaged Community status
  • Data on the installed equipment and replaced equipment
  • Total Project Cost (including equipment and installation costs)
  • Incentive provided by TECH Clean CA and any layered partner programs
  • Installation details describing the HPWH/HP HVAC installation, such as duration and quality installation measures performed by the installer.

There are two TECH Working Data Sets.

  1. The TECH Working Data Set_Single-Family contains data on individual heat pump installations performed by contractors who typically service single-family homes and applied for an incentive through the TECH Clean California Single Family incentive program. This dataset includes data on a small number of installations performed in small Multifamily homes as well.
  2. The TECH Working Data Set_Multifamily contains data on large-scale heat pump installations in multifamily residential buildings, typically involving large central systems that serve multiple apartments and/or many small unitary systems installed in adjacent apartments. Contractors applied for these incentives through the TECH Multifamily Incentive Program.

Primary Data Set Sources:

  • Incentive applications completed by TECH participating contractors
  • Qualified Product Lists maintained by the Air-Conditioning, Heating, and Refrigeration Institute (AHRI), Northwest Energy Efficiency Alliance (NEEA), and United States Department of Energy (US DOE)
  • CalEnviroScreen 4.0 Disadvantaged Community list
  • Partner programs offering incentives that layer with TECH incentives (see the About TECH Clean CA webpage)

Greenhouse Gas Impacts Data Set - Coming Soon


The Greenhouse Gas Impacts Data Set provides anonymous meter-based gas and electricity consumption data for California residents who installed a piece of technology that received a TECH incentive.

Primary Data Set Sources:

  • Meter-based gas and electricity consumption data for residential customers of Pacific Gas & Electric (PG&E), Southern California Gas (SoCalGas), Southern California Edison (SCE), San Diego Gas & Electric (SDG&E), Southwest Gas (SWG), Sacramento Municipal Utility District (SMUD), and Los Angeles Department of Water and Power (LADWP) provided by the California Energy Commission (CEC) and California Public Utilities Commission (CPUC)
  • Meter-based data in the GHG Savings Data Set follow CPUC requirements for data aggregation and data sharing to preserve the anonymity and privacy of California residents.

Links - Coming Soon