Pacific Gas and Electric Company supports a variety of companies promoting energy efficiency through public goods funds. Enovity is working with PG&E to support our customers by assisting their efforts in energy efficiency.

California customers are not obligated to purchase any full-fee service or other service not funded by this Program. This Program is funded by California utility customers and administered by PG&E under the auspices of the California Public Utilities Commission (CPUC).

Efficiency Opportunities

Measure List

See below for a list of some of the typical energy-saving projects that are eligible for rebates or incentives under the Boiler Efficiency Program.
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Heat Recovery

Pipe, tank, heat exchanger, or other boiler-heated surface insulation
Exhaust stack economizers (feedwater or condensing)
Blowdown heat recovery
Condensate recovery
Mechanical Vapor Recompression and other custom energy efficiency upgrades for evaporators
Thermosorber heat pump
Flash steam recovery
Process heat recovery

Variable Frequency Drives (VFDs)

Boiler burner combustion air fan VFDs
Hot water pump VFDs (e.g., feedwater, condensate return)

New Boilers

High-efficiency non-condensing boilers
Condensing boilers
Direct-contact water heaters

Repairs and Tune-Ups

Replace old or failed steam traps
Repair/replace control linkage
Repair/replace failed blowdown controls or reduce excessive blowdown
Reduce or eliminate boiler cycling
Repair/replace failed or dirty heat exchanger or boiler economizer
Replace boiler refractory
Reduce boiler steam pressure or hot water supply temperature set points
Repair/replace failed VFD

Others

Reverse osmosis water treatment systems
High-efficiency boiler burners
Electronic parallel positioning fuel-air controls (with or without oxygen trim control)