This was too good to pass up. It’s a tale of intrigue, exciting new technology, and a secretive business deal that could change the automotive industry as we know it. Canadian electric car company Zenn Cars already sells city-only electric cars, but they claim they’ll sell a new model in … [continued]
[social_buttons] With rising sea levels and more extreme weather events on the horizon, the Dutch are building houses modeled after arks. These houses become buoyant during floods. There is a string of 37 houses located along the Maas River in Holland that were designed and built by Dura Vermeer. Such … [continued]
Maybe it’s because this national renewable energy company is based out of St. Louis that makes them so appealing to this St. Louisan. Maybe it’s the fact that I used to blog for these guys on their project blog and know that the folks behind the curtain are good people. … [continued]
They’re not sexy, and the Department of Energy estimates 13% of your home energy consumption goes into a big tank of hot water. I’ve seen other estimates that go higher, and a larger or older tank will burn more energy. So your water heater may be one of the more … [continued]
Despite all the talk about solar energy, it only generates a measly .1% of electricity in the US. Meanwhile, national demand for electricity is growing by 2% annually. Considering that solar technology has been in use for decades, why is it not more widespread? Cheap Fossil Fuels Even though sunlight … [continued]
The chemical perchloroethylene (or “perc”) might not ring a bell, but it is likely be found in your home. Considered by the EPA to be both a health and environmental hazard, it is a solvent used by most dry cleaners across the country for more than 70 years. It is … [continued]
Editor’s note: Many investors see clean technology as a smart bet these days… but how do you get your cleantech business plan in front of the people with the money? Lead Edwards at Ecopreneurist points to one source of advice for clean/green entrepreneurs: universities… and some of this advice is … [continued]
An announcement made this week is stirring excitement in the aviation industry as a scientist turned inventor claims he can dramatically reduce or perhaps remove fossil fuels from modern flight. His innovative design employs wind power to make an airplane version of popular hybrid cars. He claims his prototype is … [continued]
If solar panels cost $1/watt, you can sell them (installation included) for $2/watt. Coal (installation included) costs $2.10/watt. To date, solar is still reaching to compete with coal, but the margins are closing. To (over)simplify how this works, you need to ignore issues like subsidies, qualitative costs, or kinks in … [continued]
(Picture courtesy of PedalPub) Bikes in Cleantechnica!? Of course! Isn’t the goal to consume less non-renewable energy? Just because we’re doing so with the good old bike doesn’t mean it is not worthy of the technology title–especially with the advances in bike technology highlighted below. And although I’ve long agreed … [continued]
