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I just bought a super-cheap electric bike from China. It was a bad idea

Electrek

But not the ones with the price tags that make you go, “Honey, how can we afford not to?!” more… The post I just bought a super-cheap electric bike from China. It was a bad idea appeared first on Electrek. And that’s exactly the story of my latest weird little e-bike purchase.

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Caltech’s SSPD-1 Is a New Idea for Space-Based Solar

Cars That Think

Several recently published deep-dive analyses commissioned by NASA and the European Space Agency have thrown cold water on the hope that space solar power could affordably generate many gigawatts of clean energy in the near future. Hajimiri: Our idea is to deploy a fleet of these sail-like structures that then all fly in close formation.

IDEA 100
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IoT-ize Your Old Gadgets With a Mechanical Hijacking Device

Cars That Think

But if you want it, it's there—as long as you're able to afford it, of course. Or, that was the idea, anyway. KAIST/Korea Polytechnic University The paper doesn't directly address the cost of the MHD, and with three motors and some other electronics in it, it's not likely to be super cheap.

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Report: Future BMW I3 Will Be Less Weird Than Original

The Truth About Cars

But the model fell short in terms of range and luxury, especially in relation to MSRP, resulting in a de facto city car for those who liked the idea of owning a BMW-badged EV. BMW definitely needs to bring to market an affordable, compact car,” Weber said. "We

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Buyers Guide: Budget EV Options for Clean Transportation

Clean Fleet Report

Affordable Cars that Move the Green Needle. While new EVs come out all the time, many of them aren’t cheap. Despite these trends, there are still affordable clean cars on the market today. Most affordable–and maybe the most fun. A long legacy as an affordable EV. Sustainability Can Be Affordable.

Clean 52
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Heating Buildings With Solar Energy Stored in Sand

Cars That Think

A Battery for Heat Made from Sand Noted chemical engineer Donald Sadoway is quoted as saying: “If you want to make a dirt-cheap battery, you have to make it out of dirt.” Sand is efficient, nontoxic, portable, and cheap!”. “We As soon as we decided to pursue this idea, we were trying to figure out how the finances looked,” says Eronen.

Store 94
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This $680 4-seater electric swan boat makes my own Chinese e-boat look luxurious

Baua Electric

But after buying an ultra-cheap Chinese electric boat last year , this new one makes my own lazy lake cruiser look like a luxury yacht. Sure, it’s got a fiberglass hull, which is already surprising for such an affordable little boat. And hey, having foot pedals as a backup on a boat like this probably isn’t a bad idea!

Chinese 52