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Heating Buildings With Solar Energy Stored in Sand

Cars That Think

Anthropogenic climate change confronts humanity with a challenge: How can we keep warm now as we try to prevent our world from overheating in the future? This means that storing and distributing energy is as important as its generation. What if, rather than storing electricity, a “battery” could store heat instead?

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Pong Was Boring—And People Loved It

Cars That Think

Alcorn had majored in electrical engineering and computer science at the University of California, Berkeley, but had never played a video game before. At the time, video games were mostly the domain of research laboratories and universities. Hundreds of thousands of Pong sets were distributed through the department store Sears.

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Parker Hannifin gaining traction with RunWise HD hydraulic hybrid; developing CNG-based HD system, next-gen MD system

Green Car Congress

The brake energy recovery system converts the vehicle’s kinetic energy into stored energy by compressing nitrogen gas in a storage device called an accumulator. This stored energy is then released during acceleration to reduce the energy required from the engine to propel the vehicle. OSU evaluation. Low-speed cycle. Fuel econ.

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How to Prevent a Power Outage From Becoming a Crisis

Cars That Think

There are technical reasons that contributed to faster repairs in Manhattan, but in general the neighborhoods that waited the longest to have their power restored tended to be poorer and less white. This strategy would correct an endemic imbalance that puts greater stressors on less affluent neighborhoods and the electricity vulnerable.

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This Dutch City Is Road-Testing Vehicle-to-Grid Tech

Cars That Think

It’s been 25 years since University of Delaware energy and environmental expert Willett Kempton and Green Mountain College energy economist Steve Letendre outlined what they saw as a “dawning interaction between electric-drive vehicles and the electric supply system.” Green dots are possible sites for future charging stations.

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The EV Transition Explained: Can the Grid Cope?

Cars That Think

The system also must be able to cope in a multihour-outage situation, where future electrical appliances and EV charging will commence all at once when power is restored, placing a heavy peak load on the distribution system. This situation is not true universally.

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Profile: Li-ion Battery and Pack Supplier Valence Technology

Green Car Congress

They are usually delivery vehicles working within a neighborhood, and are on the road for 6-8 hour a day and are recharged overnight. The Smith website mentions that Sainsbury, a UK grocery store with on-line food ordering, aims to have 20% of their home delivery fleet electrified by 2009. The Edison is a 3.5 gallon in January 2009.

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