Lifeboat Foundation

A far-out plan to create swarms of self-replicating solar panel satellites.

Even if we don’t create a true AI for a thousand years, these algorithms, pared with our exponentially increasing computing power, could have much of the same effect on our civilization as the more traditional, AI-centric type Singularity. Very, very soon.

Replacing inefficient experimentation, UConn researchers have used machine learning to systematically scan millions of theoretical compounds for qualities that would make better materials for solar cells, fibers, and computer chips.

Continue reading “Using machine learning to rationally design future electronics materials” »

The U.S. solar market is expected to grow 120% this year with 16GW of new solar power, more than double the record-breaking 7.3GW installed in 2015.

The three solar micro-grids, with combined capacity of 35 kilowatts, were installed in the communities of Harkapur in Okhaldhunga district, and Kaduwa and Chyasmitar in Khotang District, as per a statement issued today. They will provide a 24-hour reliable electricity supply to around 540 people in 83 households and 25 local businesses.

“Nearly a quarter of Nepal’s population has no access to electricity and rely heavily instead on kerosene in particular. Since most of them live in remote areas, there is little possibility of connecting to the national power grid in the near future,” said Jiwan Acharya, senior energy specialist at the Asian Development Bank (ADB). “The solar micro-grids that we are piloting here provide a clean, cost-effective, local solution involving private sector that will change the lives of these communities and serve as a model for other far-flung villages.”

Electricity costs for households are forecast at $4 to $6 per month. Currently households relying on kerosene for lighting alone, can pay up to $10 a month. And by using solar power rather than fossil fuels, the project will avoid 41 tonnes of carbon dioxide emissions every year.

Continue reading “Solar micro-grids launched in three remote villages” »

The future of aviation? A completely solar-powered plane is trying fly around the world. http://voc.tv/14JQHoo

The Roll-Array is easily towable by a standard 4×4 vehicle such as a Land Rover. When connected to the back of the car, the flexible solar panels are pulled out of a spool and create ground cover in a matter of minutes. On their website, Renovagen claims the panels will be able generate up to 100kWp – 10 times more power than other transportable solar panels on the market today.

Continue reading “Solar energy rolls out like a carpet with groundbreaking Roll-Array photovoltaics” »

Two big problems have been vexing environmental scientists for decades: How to store solar energy for later use, and what to do with CO₂ that’s been captured and sequestered from coal plants? Scientists from General Electric (GE) could solve both those problems at once by using CO₂ as a giant “battery” to hold excess energy. The idea is to use solar power from mirrors to heat salt with a concentrated mirror array like the one at the Ivanpah solar plant in California. Meanwhile, CO₂ stored underground from, say, a coal plant is cooled to a solid dry ice state using excess grid power.

When extra electricity is needed at peak times, especially after the sun goes down, the heated salt can be tapped to warm up the solid CO₂ to a “supercritical” state between a gas and solid. It’s then funneled into purpose built turbines (from GE, naturally) which can rapidly generate power. The final “sunrotor” design (a prototype is shown below) would be able to generate enough energy to power 100,000 homes, according to GE.

Continue reading “GE wants to use CO2 pollution to make huge solar batteries” »

Q-Dots windows to power homes and other buildings.

Researchers at the Los Alamos National Lab may have found a way to take quantum dots and put them in your ordinary windows to turn them into solar collectors.

Continue reading “Windows Could Soon Power the Entire Building” »

A researcher at MIT has created solar panels from agricultural waste such as cut grass and dead leaves. In a few years, it’ll be possible to stir some grass clippings into a bag of cheap chemicals, paint the mixture on your roof, and immediately start producing electricity.