Energy Exchange

4 things every utility, fleet and energy regulator should know about heavy-duty truck charging

The transition to electric heavy-duty trucks is upon us, sparked by a steady decline in battery costs, continuous improvements in electric truck and charging technology, and growing recognition of the climate and local air quality impact of diesel trucks. But even as household names like FedEx, PepsiCo and Amazon have made public pledges to electrify their truck fleets, concerns that charging infrastructure will be able to meet fleets’ needs cost effectively threaten to slow the market-wide transition.

A study commissioned by EDF and conducted by Gladstein, Neandross and Associates addresses these charging questions and provides a pathway to ensuring heavy duty trucks can electrify.

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Also posted in California, Electric Vehicles / Language: / Comments are closed

Puerto Rico can achieve reliable and equitable clean energy. Here’s what it’ll take.

By Fred Krupp and Ramón Cruz, Sierra Club President

En Español

Puerto Rico sits in the eye of what’s been the busiest hurricane season on record with an old and historically unreliable power system. The all too common occurrence of blackouts left more than 400,000 people in San Juan in the dark hours before Tropical Storm Isaias made landfall on the U.S. territory this week. Isaias is the latest storm to test Puerto Rico’s preparedness after Hurricane Maria tore apart its electric grid in 2017.

Lack of funding to rebuild critical infrastructure and the Trump administration’s ongoing neglect have elevated the risk that unimaginable human suffering awaits with the next storm.

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Also posted in Air Quality, Clean Energy, Energy Equity, Puerto Rico, Solar Energy / Language: / Comments are closed

Puerto Rico puede tener energía limpia, fiable y equitativa. Se requiere lo siguiente.

Por Fred Krupp  y Ramón Cruz, presidente de Sierra Club

Puerto Rico se encuentra en el medio de lo que ha sido la temporada de huracanes más activa de la que se tiene registro y la enfrenta con un sistema de energía eléctrica antiguo y poco fiable. Los apagones, cada vez más frecuentes, dejaron a más de 400.000 personas a oscuras antes de que la tormenta tropical Isaías tocara tierra en el territorio estadounidense la semana pasada. Isaías es la última tormenta que ha puesto a prueba la preparación de Puerto Rico después de que el huracán María destrozara su red eléctrica en el 2017.

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Also posted in Air Quality, Clean Energy, Energy Equity, Puerto Rico, Solar Energy / Language: / Comments are closed

Resilience in the eye of the storm: how Puerto Rico can build a stronger, more sustainable energy future

By Agustín Carbó and Amalia Saladrigas

En español

The Atlantic hurricane season is under way and scientists predict it will be one of the strongest in recent memory, as climate change makes more frequent and severe storms the new normal. For communities across Puerto Rico, already battered by an array of crises, the need to plot a more resilient future is urgent.

Energy is a critical lifeline for Puerto Ricans, and residents’ health and well-being depend on a stable and reliable source of power. Previous disasters, from hurricanes to earthquakes, have shown how unreliable and fragile the current centralized energy system is.

Now, the archipelago has an opportunity to reimagine its electric infrastructure in a way that puts communities first with more sustainable and resilient solutions.

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Also posted in Clean Energy, Community Solar, Puerto Rico, Renewable Energy, Solar Energy / Language: / Comments are closed

ERCOT forecast and new analysis show the Texas grid moving away from fossil fuels

A duo of recent announcements underscore the clear direction the Texas grid is headed: toward more renewable energy, storage, energy efficiency and sophisticated demand-side management resources and away from coal.

That means less climate and local air pollution, of course. But it also means more local jobs, less volatile energy costs, a more stable and reliable grid and yet another opportunity for Texas to reap the economic benefits that come with being an energy pioneer.

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Also posted in Clean Energy, Demand Response, Energy Efficiency, Energy Storage, Market resilience, Solar Energy, Texas / Language: / Comments are closed

California fires, electricity outages need not be “the new normal”

A dire, almost defeatist thread has been running through social media and other commentary around the California wildfires and the widespread, preemptive electricity outages across the state. The sense of urgency about catastrophic side effects of climate change is right on. And it is true that fixing our electric grid will be a long and mighty task.

But we do not —and should not — have to accept this as “the new normal.”

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Also posted in Air Quality, California, Natural Gas / Language: / Comments are closed