Hacker News with Generative AI: Renewable Energy

Peak Oil Demand, EVs, & the Future of Oil: A Cleantech Perspective (cleantechnica.com)
The good news: oil demand is cooling. The bad news: it’s not yet done growing. One can’t really claim oil demand is “falling” (yet), but growth has slowed down to its lowest level in over a decade, with 2024 being a pivotal year. Let’s look at the realities of oil demand and its future from a cleantech perspective!
'A bullet train for power': China's ultra-high-voltage electricity grid (bbc.com)
China produces more clean energy than any other country. Now it's rolling out an ultra-high-voltage grid to match – will its strategy of going big pay off?
I built an expandable solar roof for my Tesla (reddit.com)
Hello Reddit, this is an update of the last year worth of work on a personal project of mine -- placing an expandable solar array on my Tesla. And like all the past builds, the blueprints will be online for anyone to access. The last prototype Beta2 had lots of great feedback, and I am excited to share RC1 (Release Candidate 1).
100-MW solar farm just broke ground in Wisconsin (electrek.co)
National Grid Renewables has broken ground on its 100 MW Apple River Solar Project in Polk County, Wisconsin.
The Unintended Consequences of Pakistan's Solar Energy Boom (oilprice.com)
As world leaders gather in Azerbaijan's capital for the annual United Nations climate conference to plan transitioning away from fossil fuel, policymakers will also address the unforeseen obstacles the green transition might bring.
Lignin discovery could help turn trees into affordable green chemicals (phys.org)
Trees are the most abundant natural resource living on Earth's land masses, and North Carolina State University scientists and engineers are making headway in finding ways to use them as sustainable, environmentally benign alternatives to producing industrial chemicals from petroleum.
Toyota to buy clean power from a $1.1B solar farm in Texas (electrek.co)
Enbridge, a Canadian energy company, just announced it’s moving forward with an 815-megawatt (MW) solar project called Sequoia in Texas.
Worlds highest-altitude wind farm online (globaltimes.cn)
China's highest altitude wind farm located in Comai county, Northwest China's Xizang Autonomous Region was linked to the power grid on Thursday, representing a breakthrough in China's high-altitude wind turbine construction technique.
EU emissions fall by 8% in steep reduction reminiscent of Covid shutdown (theguardian.com)
The EU’s greenhouse gas emissions fell 8% last year, the European Environment Agency (EEA) has found, as the continent continues to close down coal-fired power plants and make more electricity from sun and wind.
Cheap solar panels are changing the world (theatlantic.com)
“This is unstoppable.”
Biggest wind turbine – 26 MW – rolls off production line in China (reneweconomy.com.au)
Chinese state-owned manufacturer Dongfang Electric says it has completed the production of a mammoth 26MW offshore wind turbine, by far the most powerful turbine yet to roll off the production line.
China Adds 160 Gigawatts in First 3 Quarters of 2024 (cleantechnica.com)
It’s truly impossible to comprehend the scale of solar power deployment in China these days. When I saw how much solar power China had installed in the first 9 months of the year, I thought I must be reading something wrong. I checked a few times. But, indeed, China’s National Energy Administration (NEA) reports that a shocking 160 gigawatts (GW) of new solar power capacity were added in the first three quarters of the year. 160 GW.
US power grid added battery equivalent of 20 nuclear reactors in past four years (theguardian.com)
Faced with worsening climate-driven disasters and an electricity grid increasingly supplied by intermittent renewables, the US is rapidly installing huge batteries that are already starting to help prevent power blackouts.
China Adds 160 Gigawatts in First 3 Quarters of 2024 – CleanTechnica (cleantechnica.com)
It’s truly impossible to comprehend the scale of solar power deployment in China these days. When I saw how much solar power China had installed in the first 9 months of the year, I thought I must be reading something wrong. I checked a few times. But, indeed, China’s National Energy Administration (NEA) reports that a shocking 160 gigawatts (GW) of new solar power capacity were added in the first three quarters of the year. 160 GW.
All the electricity you'll need for 40 years (innerpathing.com)
We (well, my partner Jesse) bought a pallet of solar panels. Guaranteed to still have 90% of their capacity in 40 years1, they’ll cover all our household energy needs—powering our kitchen, heating our water, charging our electric car2—for the rest of our lives.
Cheap Solar Panels Are Changing the World (theatlantic.com)
“This is unstoppable.”
Energy Storage is a solved problem (pv-magazine.com)
There are thousands of extraordinarily good pumped hydro energy storage sites around the world with extraordinarily low capital cost. When coupled with batteries, the resulting hybrid system has large energy storage, low cost for both energy and power, and rapid response. Storage is a solved problem.
Singapore OKs 4,300km subsea cable for importing electricity from Australia (mothership.sg)
The Energy Market Authority (EMA) has granted Sun Cable Conditional Approval to supply electricity from Australia to Singapore via subsea cables spanning over 4,300 km.
Solar power from space? it might happen in a couple of years (arstechnica.com)
Like nuclear fusion, the idea of space-based solar power has always seemed like a futuristic technology with an actual deployment into communities ever remaining a couple of decades away.
128m blades and 242m height wind turbine produce electricity to power 96K homes (eldiario24.com)
Despite having a reputation for contributing to global warming and toxic emissions, China turned the tables and is now one of the nations going green.
Tech giants set to pay through the nose for nuclear power thats still years away (theregister.com)
Nuclear power contracts signed by hyperscalers show they're desperate for reliable "clean and green" energy sources to feed their ever-expanding datacenter footprints, however, investment bank Jefferies warns that these tech giants are likely to end up paying over the odds to get it.
India's Renewable Energy Capacity Hits 200 GW Milestone, Accounts for 46.3% (ndtvprofit.com)
Some Aus states are discovering what happens when they've too much rooftop solar (theguardian.com)
Alerts to possible power shortfalls have become a familiar occurrence. But experts say it won’t be long before the opposite is common
Geothermal Power in the North Bay (jonudell.net)
I was aware of The Geysers, a geothermal field about 35 miles north of my home in Santa Rosa, but I never gave it much thought until my first bike ride through the area. Then I learned a number of interesting things.
Global renewables growth set to outpace current government goals for 2030 (iea.org)
Global renewables growth set to outpace current government goals for 2030
Taiwan is heading toward an energy crunch? (wired.com)
Highly dependent on imported fossil fuels, soon to shutter its last nuclear plant, and slow to build out renewables, the world’s largest producer of advanced computer chips is heading toward an energy crunch.
Germany outfitted half a million balconies with solar panels (grist.org)
Matthias Weyland loves having people ask about his balcony. A pair of solar panels hang from the railing, casting a sheen of dark blue against the red brick of his apartment building. They’re connected to a microinverter plugged into a wall outlet and feed electricity directly into his home. On a sunny day, he’ll produce enough power to supply up to half of his family’s daily needs.
Bidirectional charging may be required on EVs soon due to new CA law (electrek.co)
It’s an exciting week for grid resiliency-lovers in California, as Governor Gavin Newsom followed up his earlier smart grid law and signed another law this week which may require bidirectional charging on EVs in the future – though the law has no hard timeline attached, so it may be a while before we see this happen.
Solar and wind less than half the cost of fossil fuels as price falls continue (reneweconomy.com.au)
The cost of both solar and wind energy continue to fall, with both technologies less than half the price of competing fossil fuels – based on a global average – and offering compelling socio-economic and environmental benefits.
US' largest solar panel maker First Solar debuts its $1B 3.5GW Alabama factory (electrek.co)
First Solar (Nasdaq: FSLR) inaugurated its new $1.1 billion fully vertically integrated thin-film solar factory in Lawrence County, Alabama.