Ensuring the Health and Safety of Heat-stressed Areas from Extreme Heat in Moderate and Coastal Climates

Fruitvale, OaklandEven though it has a generally mild coastal climate, heat waves in Oakland are projected to increase in the future to about three to four times more extreme heat days in 2050 compared to historical levels. Health and safety risks are further compounded by the concurrent risk of wildfires and/or power outages in the Western U.S.. Coincident heatwave and power outage events pose the greatest health risk to residents. Solar PV with electric battery storage can provide critical power to meet the essential services (including space cooling, ventilation and medical devices) to save people’s lives during the extreme heat coincident with wildfires or power outages. This DOE project provides guidance for heat-stressed areas to stay cool during increasingly frequent heat waves, quantifies the benefit of improved air filtration devices during worst case smoke events, and quantifies the benefits of solar+ storage for cool rooms and community microgrids.

Our research and cooling reliability guidance incorporates both stakeholder inputs and science:

DOE SETO

 

This toolkit was funded by the DOE's Solar Energy Technologies Office and completed in October 2025.

Team: 

la familiaLa Familia

La Familia led stakeholder surveys

 

rising sunRising Sun Center for Opportunity

Rising Sun led in-home environmental monitoring 

 

IndiciaIndicia Consulting

Indicia conducted focus groups and individual interviews 

 

For any questions or further information on this project, please contact Max Wei ([email protected]) or Tianzhen Hong ([email protected])