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Using Hot Sand To Store Energy

CleanTechnica EVs

Energy Storage in Sand Offers Low-Cost Pathway for Reliable Electricity and Heat Supply in Renewable Energy Era.

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EU investing €1.8B in 17 large-scale clean tech projects

Green Car Congress

The projects were evaluated by independent experts based on their ability to reduce greenhouse gas emissions compared to traditional technologies and to innovate beyond the state-of-the-art, while being sufficiently mature for deployment. capture and liquefaction at a cement plant to storage in offshore sites. Background.

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Bus maker Alexander Dennis to fit GKN Gyrodrive flywheel hybrid systems to 250 buses; partners on international development

Green Car Congress

ADL will focus initially on the introduction of the low emission technology to bus fleets in London and Oxford but anticipates rapid deployment across the UK in the next few years. The electric flywheel technology is particularly suited to applications that demand high symmetric power transmission at continuous cyclic duty cycle.

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Nissan and 4R Energy develop new EV charging system combining solar and Li-ion batteries

Green Car Congress

With the new charging system, electricity is generated through solar cells installed at Nissan’s Global Headquarters, and is stored in lithium-ion batteries which are equivalent to four units of Nissan LEAFs. This is one solution to create a cycle where CO’ emissions resulting from driving is zero.

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California Hydrogen Business Council says a robust P2G RD&D program should be a priority for the state

Green Car Congress

The case for using Power-to-Gas solutions to store renewable energy is compelling for a number of important use cases, according to a new white paper released by the California Hydrogen Business Council (CHBC). Constraining storage solutions to “electricity-in, electricity-out” only will increase the cost of intermittency.

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BMW i home energy storage system integrates 2nd-life i3 vehicle batteries

Green Car Congress

The battery storage system electrified by BMW i is sized so it can be placed in the basement or the garage of a detached house, where the stored energy can either be used for electrically-operated devices in the home or for charging the battery of an electric car. BMW i 360° Electric.

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PHEVLERs are the Zero CO2 Clean Green Machines of the Future

Green Car Congress

The DC and fast charging infrastructures for BEVs are very expensive to construct [ 13 ] & operate, and are wasteful of electricity inversely to the square of charge time (meaning ½ the charge time 4 times the losses, and ⅓ the charge time 9 times the losses). PHEVLERs produce no tailpipe emissions in local driving.

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