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
| Aug 30, 2012
LEED system's footprint reaches 2 billion sf, with 7 billion sf in the pipeline
About 7 billion more sf of commercial space is expected in the pipeline.
| Aug 30, 2012
Georgia drops LEED wood source standard on state projects
Currently, LEED green building standards only accept timber products certified by the Forest Stewardship Council (FSC).
| Aug 21, 2012
AGC offers second edition of the Federal Government Contractor: Ethics & Compliance Programs manual
This publication helps contractors appreciate the grounds for an alleged violation of the expected standards of business conduct and ethics, and to develop, implement, and document an effective ethics and compliance program.
| Aug 21, 2012
Federal Safe Building Code Incentive Act’s bipartisan support, no notable objection, bodes well for passage
The Safe Building Code Incentive Act would give states a little extra post-disaster federal funding if they enacted and enforced nationally recognized building codes for businesses and residences before disaster strikes.
| Aug 16, 2012
New York’s Barclays Center project accused of ignoring noise, pollution regulations
Construction crews racing to finish the Brooklyn Barclays Center are ignoring strict regulations to reduce noise and pollution, a new report by critics has found.
| Aug 16, 2012
Harness saves life of worker cleaning Washington state Capitol
Fall-protection equipment helped save the life of a worker who was cleaning the Washington state Capitol building in Olympia, after the platform he was using gave way.
| Aug 16, 2012
CSI webinar on August 21 focuses on electronic energy control
The Construction Specifications Institute (CSI) is sponsoring a free webinar on August 21 at 2:00 p.m. (EDT) on electronic energy control.
| Aug 16, 2012
Public sector pushes sustainable building forward
Not usually noted for its innovation, the public sector has done the most to advance sustainable building, according to a recent panel of green building professionals.
| Aug 16, 2012
Canada’s first net-positive building under construction in Milton, Ontario
The GreenLife Business Centre in Milton, Ontario near Toronto is set to become the first net-positive energy building in Canada.
| Aug 9, 2012
St. Paul cannot adopt overly restrictive egress windows policy, court rules
The Minnesota state Court of Appeals rejected St. Paul's attempt to adopt a policy on egress windows that was stricter than state law.
