Find ratepayer and contractor resources below. Use the filters in the sidebar to sort by type and tag. Interested in TECH program development and results? Visit our Results & Reporting page.


Multifamily Heat Pump Water Heater Qualifying Equipment Requirements

Find out the equipment requirements for TECH Clean California's heat pump water heater multifamily incentives.

Tags: Multifamily, Contractor, HPWH, Incentives, Flyer


Single Family HVAC Incentives

This flyer features the TECH Clean California HVAC incentives for single-family homes. The intended audience is contractors.

Tags: Incentives, Contractor, HPWH

Case Study

Multifamily Pilot: Central Heat Pump Water Heater Monitoring

Part 1: Issues That Affect Performance and Sizing

Tags: HPWH


Best Practices for the Retrofit Installation of HPWHs

Author: Richard Heath & Associates, Inc.

This document includes the most current best practices for unitary HPWH systems collaboratively developed by industry experts. The best practices are not meant to serve as a comprehensive training tool. Instead, this document was developed to help instructors and others cross-reference existing content to identify potential gaps.

Tags: Contractor, HPWH


Service Upgrades for Electrification Retrofits Study Final Report

This report conducted on behalf of Pacific Gas and Electric Company (PG&E) and San Diego Gas and Electric (SDG&E) began in June 2021 with the goals to examine both the processes and costs required to upgrade electrical service capacity when completing residential electrification retrofits, and make recommendations to PG&E and SDG&E and future program implementers on process improvements for integrating service upgrades into electrification projects.

Tags: HVAC, Contractors, HPWH