Tag: batteries

How can we achieve our quest for 100% clean energy? Let’s start with the understanding that nuclear, while it’s very clean, is baseload, i.e., it can’t be ramped up to address the quite significantly changing loads that we experience through …

Getting To 100% Clean Energy Read More »

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In the context of grid management, we hear a great deal about “ancillary services,” which normally means adding a bit of power to the electricity grid, specifically generated so as to manage seemingly small but extremely important issues like unwanted …

New Role for Decommissioned Coal Plants Read More »

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While the electric car is commonly seen as a future technology, the late 19th to early 20th century saw peak popularity for this mode of powering engines. At the time, electricity was easier to use, and electric cars easier to …

From Guest Blogger Angie Mansfield: Where Will the Electric Car Industry Be in the Next Few Years? Read More »

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As evidenced by this article, building EV charging stations that combine solar charging, batteries, and grid backup is still considered news, though there have been hundreds of examples of systems that do this.  In fact, one of my “Craig Shields …

Cost-Justifying EV Charging Stations Read More »

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In response to a friend in South Africa who wanted my opinion on a business plan to bring fuel cells and solar PV to rural Africa, I wrote: Very interesting.  Certainly the solar product with batteries makes sense. I think …

Bringing Clean Energy to Rural Africa Read More »

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I subscribe to a great number of free online newsletters that cover cleantech at a fairly broad level, and though I certainly don’t read every word, I do glance through them.  If you have a spare minute, I would ask …

In Renewable Energy, Things May Not Be What They Seem Read More »

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I began to write a private email to my colleague Stephan Williams who is helping out with our “Corporate Role Models” blog, when I realized there is really nothing private about it at all.  Here are notes on the industries …

Many Different Industries Should Be Interested in the Clean Energy "Corporate Role Models" Blog Read More »

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A friend just sent me a note on this compact, consumer-oriented energy storage device from Toshiba.  I’m wondering if it’s a hoax.  It delivers 3 kW of stored electricity for 12 hours?  If it’s using lithium ion and combines the …

Coming Soon from Toshiba: Consumer Energy Storage Device Read More »

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Here’s a good article on a recently completed solar thermal tower (aka concentrated solar power or CSP) in the desert between Las Vegas and Reno, NV. The thing to like about solar thermal, as we’ve often discussed here, is that …

Solar Thermal Deserves Our Support Read More »

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A reader asks my opinion of Envia Systems‘ lithium-ion battery. I reply: If these claims are true, it’s a really important breakthrough — potentially even more significant than that of my friends at Eos Energy Storage. The number one issue …

Big Advancements in Electric Vehicle Batteries Read More »

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