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Volvo Buses in project researching use of second-life electric bus batteries to store solar energy

Green Car Congress

Batteries from electric bus route 55 in Gothenburg, Sweden are being used for solar energy storage in a second-life application. The reuse and recycling of batteries is a key issue as increasing numbers of cities plan transition to electrically powered transport.

Store 273
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Thermal Energy Storage Is No Longer Just Hot Air

Cars That Think

The company is building these shipping container systems, which work like giant batteries that store energy as heat and pressurized air , rather than a chemical reaction (Cheesecake’s name is derived from a nerdy acronym for their technology.) Some companies have landed on thermal storage.

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Harvard team demonstrates new metal-free organic–inorganic aqueous flow battery; potential breakthrough for low-cost grid-scale storage

Green Car Congress

Researchers at Harvard have demonstrated a metal-free organic–inorganic aqueous flow battery—a quinone–bromide flow battery (QBFB)—as an example of a class of energy storage materials that exploits the favorable chemical and electrochemical properties of a family of molecules known as quinones. —Huskinson et al. Background.

Low Cost 374
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A Driver-Centric Approach Is Essential to Broad Vehicle-to-Grid (V2G) Adoption

Driivz

V2G returns the energy stored in EV batteries to the grid. That means millions of electricity storage units – the batteries – are available to the electric grid to serve peak demand, with the vehicles recharging during non-peak hours. EV owners don’t view their cars as devices that store energy for someone else’s use.

Grid 52
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The Role of Power Utilities in Turning EVs into a Grid Asset – Part 2

Driivz

When wind and sun are plentiful, excess clean energy can be stored in the batteries of EVs that are parked and connected to smart chargers. Stored energy is discharged from EV batteries at peak demand or when renewable energy availability is reduced.

Grid 52
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Clearing the roadblocks to electrification of heavy-duty trucks

Charged EVs

For some (not all) use cases, the economic advantages of going electric have been clear for a long time, and yet we’ve seen a dozen EV manufacturers go bust while trying to address the commercial market, while fleet operators continue to buy diesel vehicles, which continue to belch out clouds of oily black smoke. megawatt chargers?

Fleet 52
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The Essential Guide to EV Smart Charging and Smart Energy Management

Driivz

It optimizes energy consumption based on grid constraints, energy pricing, renewable energy availability, locally stored energy, preconfigured EV owner preferences, and driver needs. The energy from the EV batteries is available to the electric grid to serve peak needs, with the vehicles recharging during non-peak hours.