All-electric upgrades: heat pump HVAC and water heater, solar, induction range
Energy-efficiency upgrades: NEST smart thermostat, LED lighting, dual-glazed windows,
Denaya's West Oakland Apartment
Danan and Manisha's Rockridge Passive House
All-electric upgrades: heat pump HVAC and water heater, solar and battery storage, induction range
Energy-efficiency upgrades: Air sealing, roof and wall insulation, heat recovery ventilation system
Reymon's Dogtown Duplex
All-electric upgrades: ductless mini-split heat pump HVAC, attic and wall insulation
Energy-efficiency upgrades: Span "smart" electric panel, LED lighting
Rich's North Oakland Bungalow
All-electric upgrades: heat pump HVAC and water heater, solar and battery storage, induction range, upgraded 200-Amp panel, electric BBQ grill
Energy-efficiency upgrades: Air sealing, attic and wall insulation, LED lighting
Nate and Veronica's Multigenerational Foursquare + ADU
All-electric upgrades: heat pump HVAC and water heater, solar
Energy-efficiency upgrades: Drain water heat recovery system
Dan and Tamara's Temescal Bungalow
All-electric upgrades: heat pump HVAC and water heater, EV charger, solar, induction range
Energy-efficiency upgrades: low-flow shower head
Other: reclaimed lumber
Rick's Prairie Craftsman
All-electric upgrades: HVAC, solar and battery storage, washer and dryer, outdoor heaters
Energy-efficiency upgrades: Attic insulation and ventilation, custom and factory windows, sprinkler controller