With 70 percent of Americans now agreeing that global warming is affecting weather in the U.S., the public is showing increasing support for measures that would tackle the problem of climate change, according to a new survey.
Conducted by the Yale Project on Climate Change
The Pacific Northwest just finished four days of triple digit temperatures, which put the heat on renewable energy sources to keep up with demand. Just as records were being set for power consumption, wind power generation slowed due to the calm air from the locked-in high pressure system.
The extreme weather highlights the reality that wind — and to a lesser extent hydropower — may not be a panacea for power production.
Southern Washington and the Portland metro area had a record breaking streak of warmth that pushed energy demand to record highs, but the high pressure system also featured calm breezes. The local utility Bonneville Power Administration (BPA) had to quickly balance the reduction in wind power with increases in hydropower.