The ratio between storage capacity and production power seems way too low, unless your daily consumption is ~10-15kWh and your batteries are over spec for harsh winter days (and then you’d need couple of sun days to recover).
Are you sure about these numbers?
In it's location the solar is very effective, the 4kw is the actual generation rather than a label rating. 100% full sun, no shade, no clouds. The array typically generates over 20kw per day. The house is pretty efficient and the weather is very nice both summer and winter. This is not an area with a harsh winter or summer.
Shade and clouds of any kind, even very minor, have a HUGE effect on the production of a solar array.
Absolutely. Clouds also have a profound effect on solar output, I think much more than people realize. I am not english but my understanding is that london has a lot of clouds.
Strange they didn’t wait with this announcement a week or two, to allow proper holiday to fellow developers.
From postfix -
“Days before a 10+ day holiday break and associated production change freeze, SEC Consult has published an email spoofing attack that involves a composition of email services with specific differences in the way they handle line endings other than <CR><LF>.
Unfortunately, criticial information provided by the researcher was not passed on to Postfix maintainers before publication of the attack, otherwise we would certainly have convinced SEC Consult to change their time schedule until after people had a chance to update their Postfix systems.
”
- https://www.postfix.org/smtp-smuggling.html
Nigerian AI artist reimagining a stylish old age - "At first glance, his images look like they were snapped on the edge of a fashion runway, but these models are not actually real people."
“The license you accept only applies to their software, not to their hardware.”
As far as I know, their EULA has three groups: gamers, commercial, research.
You can buy a 3000€ research license that simply allows you to collect the eye tracking data on the basic 250€ devices…
1. Storage and pipes: highly regulated, you need local permits to store and use, and those are usually capacity-limited. And after that - the pipeline and various gas leak protection mechanisms are expensive.
2. Electrolyzer efficiencies are ~50%. (one way). Some new companies claim higher numbers, but it’s still 2-5 years away.
3. First viable use cases are micro-grids (towers, neighborhood, hospital, ..), rather than single homes
“ Pentagon may have wasted more than $22 billion on Microsoft’s HoloLens by failing to ask if the soldiers who would be theoretically responsible for deploying the hardware actually wanted to use it or perceived any benefit from doing so”
“ The company says it now plans to open-source the software it developed for brain decoding and also provide access to prototype devices, so other researchers can benefit from its work”
Anyone found this repo ? I would love to see some of their pipeline’s parameters. They ‘should’ have a fine-tuned processing pipeline that’s interesting for different kind of bio-signal sensors.
