One Finite Planet

Climate Change And Other Pollution

Reference

Moving to EVs is going to increase electricity requirements, and at a time when there is already a technical challenge to more the electricity supply to "green" source. But what it electric vehicles could solve the "green power grid" problem, provide energy security, and avert a threat of increasing inequality? It turns out dream scenario is definitely possible, but can be fully realised only if the home charging problem be solved.

At least, not alone. Solar and Wind have proven to be successful partial cost effective substitutes for fossil fuels, neither wind nor solar is stored energy. Without adding stored energy, available on demand, it is impossible to reach the goal of removing reliance on fossil fuels.

Consider home solar. With solar panels you can reduce your electricity costs, but to go 'off grid', you need a battery or other energy storage for the solar power.

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All: Climate Change And Other Pollution

Home Charging: The Challenge To A Green Equitable EV Transition

Moving to EVs is going to increase electricity requirements, and at a time when there is already a technical challenge to more the electricity supply to “green” source. But what it electric vehicles could solve the “green power grid” problem, provide energy security, and avert a threat of increasing inequality? It turns out dream scenario is definitely possible, but can be fully realised only if the home charging problem be solved.

Read More »

COP26: Were The Deck Chairs Sufficiently Shuffled?

COP26. It sounds like a police officer who can’t be named. For me it raises questions such as:

  • Why “COP26” and what happened to the first 25 COPs?
  • Are all decisions are made in advance, or is anything really agreed at the conference?
  • Is there more than politicians and fossil fuel companies agreeing spin and token gestures?

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Solar and Wind: Renewables alone not a substitute for fossil fuels.

At least, not alone. Solar and Wind have proven to be successful partial cost effective substitutes for fossil fuels, neither wind nor solar is stored energy. Without adding stored energy, available on demand, it is impossible to reach the goal of removing reliance on fossil fuels.

Consider home solar. With solar panels you can reduce your electricity costs, but to go ‘off grid’, you need a battery or other energy storage for the solar power.

Read More »