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Tagged in Greenhouse Gases (GhG)

The lower-carbon future of coal-fired power plants

Conversion to natural gas In the 1980’s, horizontal drilling and fracking had become common practice. Natural gas prices plummeted. Those lower costs, and the reduced carbon dioxide emissions of natural gas, caused many coal-fired power plants to be converted to natural gas. Power plant owners minimized transition costs, using the existing power grid without having […]

More communities commit to 100% renewable energy

Cities, counties, and states across the U.S. have set goals to end reliance on fossil fuels and instead to generate electricity from renewable sources. As of November 2021, Ready for 100% campaigns have launched int0 more than 180 cities, ten counties, and eight states nationwide.[1] Originally planned by the Sierra Club, Ready For 100 (RF100) […]

A surprising source of climate calamity

Today’s super storms, famine, and rampant wildfires are, substantially, the consequence of climate change resulting from human induced Greenhouse Gases (GhG). To slow this process, CO2 and methane emissions are of immediate concern. Current atmospheric methane concentrations are higher than at any point in the past 800,000 years. In 2018, the Intergovernmental Panel on Climate […]

Meeting the challenge of building energy use and CO2 emissions

Commercial buildings consume 35 percent of the electricity generated in the U.S. They send 826 million metric tons of carbon dioxide into the troposphere. That volume is 16 percent of all U.S. CO2 emissions. It’s expected to grow 1.8% by 2030.[1] The trend is not inevitable. Best practices in the construction, renovation, commissioning, and certification of better buildings can […]

Orlando’s high-speed charging hub to be Florida’s largest

The City of Orlando’s 100% Renewable Energy Resolution, published in 2017, sets a 2050 target for sourcing 100% of electricity consumed in the city from renewable energy resources and associated technologies. Toward that target, the Orlando Utility Commission (OUC), Orange County, and Power Electronics are collaborating in development of the largest high-speed charging facility in […]

Happy Earth Day, 2021

Our 4.5 billion-year-old planet has seen a 11% increase in carbon dioxide, just since 2000. Automotive and industrial activities add another 24 billion tons of it every year. Greenhouse gas accumulation is just one reason why Earth Day is more urgent than ever. You’ve heard about (and maybe seen!) the storms, the fires, the catastrophes […]

Will tomorrow’s autos take us beyond the climate crisis?

We hear so much from auto manufacturers about Greenhouse Gas (GhG) reduction goals for 2030 and beyond! Auto manufacturer goals are important and commendable, but many other sectors must be involved to take us beyond the climate crisis. Achieving the original Paris Climate accords goal (50% below 2017 emissions) will require significant consumer and corporate […]

Climate change solutions can serve social needs

Ever-increasing numbers of weather and climate disasters have brought tragedy all too often. In 2020 alone, no fewer than 262 lives were lost. Property damages exceeded $95 billion. Each of those 22 disasters claimed or impacted lives while disrupting business and commerce.[1] Low-wealth communities were hardest hit by storms, floods, and fires. Those same cities […]

Green economy quiz

Green economies — as defined by the environment program at the United Nations — are low carbon, resource efficient, and socially inclusive.