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XL Fleet and eNow partner to electrify refrigerated trailers

Green Car Congress

announced a battery and power electronics development and supply agreement and an investment in eNow, Inc., a provider of solar and battery power systems that enable fully-electric Transport Refrigeration Units (eTRUs) for Class 8 commercial trailers. XL Fleet Corp.

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Highview Power and Encore Renewable Energy to co-develop the first long-duration, liquid-air energy storage system in US

Green Car Congress

With Highview Power’s liquid air energy storage solution, excess or off-peak electricity is used to clean and compress air which is then stored in liquid form in insulated tanks at temperatures approaching -320 ?F

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Stanford study quantifies energetic costs of grid-scale energy storage over time; current batteries the worst performers; the need to improve cycle life by 3-10x

Green Car Congress

Benson from Stanford University and Stanford’s Global Climate and Energy Project (GCEP) has quantified the energetic costs of 7 different grid-scale energy storage technologies over time. To quantify the long-term energetic costs, Barnhart and Benson came up with a new mathematical formula they dubbed ESOI, or energy stored on investment.

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Lessons from a year with solar power

EV Info

It was one year ago that we decided to add solar panels to our roof. According to the Department for Business, the average cost for standard electricity in the UK in 2020 was 17.2p/kWh. That rate would give the LEAF a cost of 17.2 * 24 to drive 100 miles. In other words, power is energy per unit of time. Power is watts.

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Solar Mobile EV Charging Station along Highway can really help!

Setec Powerr

Aiming to boost confidence in battery-powered cars by ensuring drivers can always find somewhere to plug in, grants included in the infrastructure law will help states build a charging network designed to reach highways in almost every corner of the country. The units can be configured to accept solar.

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New lithium polysulfide flow battery for large-scale energy storage

Green Car Congress

The work is some of the earliest supported by the DOE’s new Joint Center for Energy Storage Research battery hub (JCESR). For solar and wind power to be used in a significant way, we need a battery made of economical materials that are easy to scale and still efficient. Batteries Power Generation Smart Grid'

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15 essential facts and figures about the Tesla Gigafactory

Green Authority

With patience, guile and no shortage of skill, Elon Musk has annexed the world energy industry with an ever-improving line of batteries. Now Tesla has the Powerwall and the purchase of Solar City is the final piece in the puzzle. Tesla will put in more than $2 billion and the whole affair is going to cost in the region of $5 billion.

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