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Looking to get in a hybrid for cheap? Used Toyota Prius 1.5 HSD 2004-2009 Review

Green Car Congress

I knew I wanted something for her that was cheap to maintain, had a reliable automatic transmission, came with cruise control, AC. We only drove ’normal’ ICE (Internal Combustion Engine) cars before but those gave me a feeling of always being in a hurry. The gasoline engine only runs in reversing to power the batteries.

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Chalmers team identifies two main challenges for bio-hydrocarbon fuel production from cheap sources

Green Car Congress

Researchers at Chalmers University of Technology, Sweden, have identified two main challenges for renewable biofuel production from cheap sources: lowering the cost of developing microbial cell factories; and establishing more efficient methods for hydrolysis of biomass to sugars for fermentation.

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Univ of Washington team working to make poplar coppice viable cheap, high-volume biofuel feedstock

Green Car Congress

Their results, published recently in two papers—one in ACS Sustainable Chemistry & Engineering and the other in Biotechnology for Biofuels (open access)—point to a promising future for using poplar coppice for biofuel. That’s the problem. Chang Dou, Wilian F. Marcondes, Jessica E.

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11 Intriguing Engineering Milestones to Look for in 2023

Cars That Think

It’s about one-twentieth the size of the minibus-scale geostationary satellites already in orbit, allowing for cheap and quick deployment. The first power plant using NuScale’s technology is set to start generating electricity in 2029 at the Idaho National Laboratory, as part of the Carbon Free Power Project. Several U.S.

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Non-bike bike gear tested: Foldylock Forever is the most secure folding lock, period.

Baua Electric

As someone who lives life on two-wheels, testing bike gear isn’t just a fun hobby – it’s part of my daily life. Someone will eventually mention Lockpicking Lawyer and say you’re all wasting your time. It’s not cheap – I’ll tell you that immediately. Part of that is because locks just aren’t a sexy product.

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Green Cars Part 4- Compressed Air

DIY Electric Car

Like hydrogen the air is not actually the source of energy, it is the storage medium, but unlike hydrogen the production of an air powered car is surprisingly cheap. According to Wikipedia, without the need for a cooling, ignition or starter system these vehicles can be produced for approximately 20% cheaper than conventional car engines.

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Thermal Energy Storage Is No Longer Just Hot Air

Cars That Think

The shipping containers, which house a Frankenstein-like assortment of machine parts—motors repurposed from Volvo truck engines, giant tanks of compressed air, huge silos of piping hot sand—are produced by a company called Cheesecake Energy. Despite its name, Cheesecake Energy isn’t in the food business.