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Have you ever wanted to run a 240V Mini-split heat pump in an RV? There is a way. Most RV's are running 120V only appliances. So how do you run something on 240V, while staying safe. Remember, you can't short out 240V lines when using adaptors fo
With lithium-ion batteries serving as the engine room for so much of the modern world, from phones and laptops, to electric cars and planes, every scientific breakthrough that improves their performance is an important one.
California port drayage company has letter of intent for 100 trucks from Nikola for their zero-emission fleet
We have previously warned about a whopping food crisis and supply problems in the fertilizer market. Well, now is worse because that was BEFORE we had the natural gas crisis. Why is that important?
Dutch government will keep existing nuclear plant operating AND build two more full-sized water-cooled plants...
Germany is a world of hurt over natural gas, the price of electricity, and its energy policy in general. Let's look at the current picture and how we got here.
It's gearing up to be an expensive winter, especially for those grappling with rising heating costs.
Rocket Heaters by Liberator LLC are the most economical wood stove to have ever been put on the market to date. Its design is a direct descendent to rocket mass heating technology. It uses 1/4 to 1/3 the wood a typical wood stove uses and can burn m
Heat pumps Explained. When building a house, homeowners have several ways to power their heating and cooling systems, like oil, natural gas, or electricity. But there's another option right below our feet. You can install geothermal heating and coo
Update (1120ET): The latest jump in U.K. natural gas prices has been called a "national crisis" by multiple energy firms and industry groups in the country.
Quick update: 24V EG4 batteries are in stock w/ free shipping (usually costs $250+).
Construction of a simple HHO generator, made of stainless steel washers and a water bottle.
Host:
Ernest Hancock
Barry Kirwan (from Wexford, Ireland) provides an update on what's going on in Ireland with lockdowns, mandates, economy, prepping, rocket stoves, etc...
Update (0853ET): Europe's energy crisis worsened Monday as the Northern Hemisphere winter is about to begin.
How I could have saved $4,000!! using low cost solar panels and string inverters.
There's no question that the 'greenification' of the global economy has returned many industrial countries to coal in 2021.
French company Airseas has installed its first half-size automated Seawing kite to a cargo ship chartered by Airbus, and will commence six months of trials in January.
Growatt Inverter 5kw Installation And Wiring DIY Solar System!
The New York City Council voted on Wednesday to ban the use of natural gas in new buildings in a bid to reduce the city's carbon footprint.
IBM and Samsung Electronics jointly announced a breakthrough in semiconductor design utilizing a new vertical transistor architecture that demonstrates a path to scaling beyond nanosheet, and has the potential to reduce energy usage by 85 percent com
California startup H2 Clipper wants to bring back hydrogen-filled airships, claiming they can unlock completely green intercontinental cargo operations carrying 8-10 times the payload of any cargo plane over 6,000 miles, at a quarter of the price.
Rocket stoves are an excellent choice for heating and other useful applications...
Researchers at a lab owned by the U.S. government have passed a crucial milestone on the way to their ultimate goal of achieving self-sustaining nuclear fusion.
Today we test out our solar panel reflector design. We start with an overview of possible reflector technologies and then compare two identical solar panels but one has the reflector panels installed.
I pulled this video after posting it last night, but it needs to stay up. I am tired of tesla fanboys making silly excuses for these issues. Some people also complained that this has nothing to do with solar, and I disagree.
A combination of Russia's inactive Nord Stream 2 pipeline and cooler weather forecast through the end of December sparked a rally in European natural gas futures.
Here is what a reasonably objective study from the Geological Survey of Finland concludes on just how much more electricity generation will be required to retire natural gas and coal…
