Carbon Tax Split on the Northern Border

The victory of climate change-denying Republican candidate Donald Trump was one of two big setbacks for U.S. climate policy earlier this month. The other was the resounding defeat of Washington State’s Initiative 732, which sought to prove that using fees on carbon emissions to cut existing taxes could provide bipartisan appeal for what economists consider to be the most efficient mechanism to cut greenhouse gas emissions: carbon taxes. Washington State rejected the carbon tax by 59 percent to 41. In sharp contrast, just across the world’s longest border, carbon taxes are attracting politically diverse support. Four-fifths of Canadians will live in provinces with such taxes in 2017, and in 2018 all Canadians could be paying a carbon tax. Read on at MIT Technology Review… 

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Bark Versus Bite on Trump and Clean Energy

President-elect Donald Trump is a self-declared climate-change denier who, on the campaign trail, criticized solar power as “very, very expensive” and said wind power was bad for the environment because it was “killing all the eagles.” He also vowed to eliminate federal action on climate change, including the Clean Power Plan, President Obama’s emissions reduction program for the power sector. Trump’s rhetoric has had renewable-energy stocks gyrating since the election. But the impact on renewable-energy businesses could be far less drastic than many worst-case scenarios. “At the end of the day what Trump says and what is actually implemented are two completely different things,” says Yuan-Sheng Yu, an energy analyst with Lux Research. Read on at MIT Technology Review

Can Reprogrammed Renewables Stabilize Grids?

As renewable power displaces more coal, gas, and nuclear generation, electricity grids are losing the conventional power plants whose rotating masses have traditionally helped smooth over glitches in grid voltage and frequency. One solution is to keep old generators spinning in sync with the grid, even as the steam and gas turbines that once drove them are mothballed. Another emerging option will get a hearing next week at the 15th International Workshop on Large-Scale Integration of Wind Power in Vienna: creating “synthetic inertia” by reprogramming wind and solar equipment to emulate the behavior of their fossil-fired predecessors.

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Micro-Satellite Spies on Carbon Polluters

Attention greenhouse gas emitters: There’s a new eye in the sky that will soon be photographing your carbon footprint and selling the images to any and all. It’s a micro-satellite dubbed “Claire” (clear, bright, and clean in French) by its Montreal-based developer, GHGSat. This microwave-oven-sized pollution paparazzo rocketed to a 512-kilometer-high orbit in mid-June care of the Indian Space Agency, with a mission to remotely measure the plumes of carbon dioxide and methane wafting up from myriad sources on Earth’s surface. Claire’s targets include power plants, natural gas fracking fields, rice paddies, and much more—just about any emissions source that someone with a checkbook (corporations, regulators, activists) wants tracked, according to GHGSat president Stéphane Germain. Continue reading “Micro-Satellite Spies on Carbon Polluters”

Does Electrification Really Cause Economic Growth?

Electrification is credited with delivering a seemingly endless list of social and economic goods. Nations that use more power tend to have increased income levels and educational attainment and lower risk of infant mortality, to name but a few. So I was baffled to stumble across a pair of economic analyses on electrification in India and Kenya, posted last month, that cast serious doubt on what has long assumed to be a causal link between the glow of electricity and rural development. “It is difficult to find evidence in the data that electrification is dramatically transforming rural India,” concludes Fiona Burlig, a fourth-year UC Berkeley doctoral student in agricultural and resource economics who coauthored the India study. “In the medium term, rural electrification just doesn’t appear to be a silver bullet for development.” Continue reading “Does Electrification Really Cause Economic Growth?”

Beetles, Cacti, Killer Plants Inspire Efficiency

What do you get when you mix a desert beetle, a pitcher plant, and a cactus? Pick the right parts and you get an extremely slippery surface with an uncanny capacity to condense and collect water, according to research reported today in the journal Nature. The advance could be a big deal for the energy world because, when it comes to energy efficiency, condensation lies somewhere between a necessary evil and a major drag. Nuclear, coal, and thermal solar power plants, for example, require large heat exchangers to condense the steam exiting from their turbines so that they can raise a new round of hotter steam. For other devices, such as wind turbines and refrigerator coils, condensation is the first step towards energy-sapping ice formation. Continue reading “Beetles, Cacti, Killer Plants Inspire Efficiency”

How Paris Happened and Why It Matters

One month after the terror attacks that traumatized Paris, the city has produced a climate agreement that is being hailed as a massive expression of hope. On Monday the U.K. Guardian dubbed the Paris Agreement, “the world’s greatest diplomatic success.” Distant observers may be tempted to discount such effusive language as hyperbole, yet there are reasons to be optimistic that last weekend’s climate deal finally sets the world on course towards decisive mutual action against global climate change. The birthing process clearly sets Paris apart from earlier efforts at global climate action, such as the Kyoto Protocol crafted in 1997. Only last-minute intervention by then U.S. Vice President Al Gore clinched a deal at Kyoto, and its impact faded as major polluters declined to ratify the treaty or dropped out. High-level diplomacy to secure a Paris deal, in contrast, began building in earnest last year with a bilateral climate agreement between U.S. President Barack Obama and China’s Xi Jinping—representing the largest climate polluters. Global buy-in grew over the following 12 months as one nation after another anted in with their own emissions reduction plans.

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