Category: Energy Storage

I thought I’d post an unusual conversation I had earlier today with Paul DiRenzo of Schuylkill County, Pennsylvania regarding his concept for a 300 MW pumped storage project. Paul: Our small family group remains convinced that planned coal surface mining …

Unique Energy Storage Project Combines Anthracite Coal, Pumped Hydro Read More »

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 Frequent commenter Cameron Atwood writes: I’m pleased to hear that further strides are being made in storage, and I look forward to seeing specifics emerge on this technique. The more of this progress is made and adopted, building on already …

Energy Storage Is a Cost Item, Not Unlike Peaker Plants Read More »

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In response to my recent post on Storage Week, the energy storage conference that I try to catch each year, a longtime 2GreenEnergy reader from the Middle East writes: Hi Craig!  I admire your persistence. The concept has been in …

Energy Storage — Soon To Become Cost-Effective Read More »

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I plan to attend the annual Storage Week conference in Austin, TX, April 2 – 4; this will be my third consecutive year for this conference, and I have to say that they are terrific, in terms of both content …

Annual "Storage Week" Conference Is Coming Up Read More »

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A young, bright, and extremely respectful friend sent me  this video on supercapacitors a few hours ago.  And, since he had been very active in communicating with me lately, he wrote, “Tell me to shut up if I get to be …

Supercapacitors as Energy Storage Devices Read More »

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Earlier today I wrote a post in which I pointed out the impracticality of hydrogen as a “fuel,” to which frequent commenter Aaron writes: The US, even with a “smart grid” isn’t likely to get more than 16 hours of effective solar …

Hydrogen as a Device for Energy Storage Read More »

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Here’s an article from SmartGridNews called “California’s new energy storage mandate: Does it signal the tipping point?” The answer, in a word, is No. You’re “forcing” Southern California Edison, one of the most progressive utilities on the planet, to deploy …

Southern California Edison Doesn't Need To Be Forced to Dabble in Energy Storage Read More »

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My friends at Eos Energy Systems tell me that far more than 95% of the world’s energy storage is pumped storage hydroelectricity (PSH) – which is one of the reasons they believe that their breakthrough in zinc-air batteries is so …

Unique Approach to Pumped Hydro Energy Storage Read More »

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According to this article by Renewable Energy World’s Meg Cichon,  Apple is replacing a great deal of the energy it consumes with renewables.  That’s hardly shocking; the company’s entire brand is built around living harmoniously with its customers.  What surprised …

Apple Looks For New Renewable Energy Procurement Methods Read More »

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Solar power is known for being a fluctuating source of energy. Predicting good weather and sunshine seems to be impossible, and there isn’t any solar energy available during the early morning hours and the night at all. According to REN21 …

From Guest Blogger Mathias: Breakthrough in Thermal Energy Storage for Solar Power? Read More »

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