Widespread power outages in Texas during a severe cold blast have caused some to question whether banning fossil fuels from new buildings makes sense.
Most homes with gas space heating went cold because most gas-powered heating systems require electricity to operate. But, after the lights went out, gas stoves allowed residents to boil water and cook food while electric appliances were useless.
The reductions in carbon emissions resulting from all-electric buildings supplied by clean power sources are still compelling, and there are ways to make the grid and individual buildings more resilient to power outages. For instance, attaching a small battery backup to a gas heating system enables it to run when the grid fails.
Solar panels with battery storage could also keep both electric stoves and electric heating systems running during grid outages. Batteries in electric vehicles could someday be tapped as a source of backup energy.
There are strategies that can make the grid more resilient, as well. Texas could winterize its electrical system, for starters. Also, microgrids at the building-level or community-level can generate and store their own electricity, relieving pressure on the grid, and may be able to continue providing power during regional outages.
Related Stories
Codes and Standards | Apr 1, 2020
Standards and codes meetings halted, postponed
ASTM International cancels in-person standards meetings; DOE’s National Energy Codes Conference postponed.
Codes and Standards | Mar 26, 2020
Ransomware attack on Canadian contractor underscores need for cybersecurity
Victimized company Bird Construction has defense, law enforcement contracts.
Codes and Standards | Mar 23, 2020
Contractors should scrutinize contracts carefully amid Covid-19 crisis
Compliance with time-sensitive notice requirements and careful documentation required.
Codes and Standards | Mar 23, 2020
Florida legislature passes bill to reduce retainage on state and local projects
House and Senate vote is nearly unanimous; law would go into effect Oct. 1.
Codes and Standards | Mar 20, 2020
Feds prod use of eminent domain to force people out of flood-prone homes
Local officials that don’t comply could lose federal money to combat climate change.
Codes and Standards | Mar 19, 2020
ASHRAE provides COVID-19 resources for operating, maintaining HVAC systems
Includes recently approved position document on Airborne Infectious Diseases.
Codes and Standards | Mar 19, 2020
CaGBC launches new version of its Zero Carbon Building Standard
Version 2 draws on lessons from more than 20 zero carbon projects.
Codes and Standards | Mar 16, 2020
Concrete industry reduces carbon footprint by 13% over five years
Result mostly due to more efficient use of Portland cement.
Resiliency | Mar 13, 2020
Feds push use of eminent domain to force people out of flood-prone homes
Local officials that don’t comply could lose federal money to combat climate change.
Codes and Standards | Mar 12, 2020
Design guide for sloped glazing and skylights updated for first time in 30 years
Helps with choosing proper glass for non-residential applications.