malchow

11 ms·

1. 61.▲
   by malchow 4y ago

   No, these days microinverters aren't the bottleneck. The IQ7 can handle up to a 460 W module, with 366 VA output. The IQ8 can handle up to a 540 W module, with 384 VA output. 97.6 efficiency.
2. 62.▲
   by malchow 4y ago

   The Enphase IQ8 is now in general release, and is grid-forming. During sun, a site can island with perfect 60Hz AC power from the ASIC-driven IQ8. No battery –– and certainly no grid –– needed.
3. 63.▲
   by malchow 4y ago

   That's right. Although (source: built Si battery company) the more powerful commercial trend is customers with arcane needs paving the way for architectures and chemistries that later can serve more general needs. Expensive NMC did mak
4. 64.▲
   by malchow 4y ago

   Classic NYT: https://archive.ph/4QR5A
5. 65.▲
   Elon Musk Is a Problem Masquerading as a Solution(nytimes.com)

   10 points by malchow 4y ago|2 comments
6. 66.▲
   by malchow 4y ago

   Solar in California is often breakeven after 4 to 7 years. Enphase enables microgrid systems, and the IQ8 can keep your house powered even when the grid is down, and even without batteries –– something never before possible. https:/&#
7. 67.▲
   by malchow 4y ago

   https://archive.ph/IuL3p
8. 68.▲
   Why No One Wants to Talk About Sweden(brownstone.org)

   29 points by malchow 4y ago|46 comments
9. 69.▲
   Why the experts keep getting it wrong(spiked-online.com)

   2 points by malchow 5y ago|2 comments
10. 70.▲
    by malchow 5y ago

    List of key types supported: https://github.com/trufflesecurity/trufflehog/tree/main/pkg/...
11. 71.▲
    SimRefinery(en.wikipedia.org)

    2 points by malchow 5y ago|0 comments
12. 72.▲
    by malchow 5y ago

    "The model divides Earth into a virtual grid of 64,800 cubes, each 100 kilometers on a side." Low resolution.
13. 73.▲
    by malchow 5y ago

    "While this meta-analysis concludes that lockdowns have had little to no public health effects, they have imposed enormous economic and social costs where they have been adopted. In consequence, lockdown policies are ill-founded and sh
14. 74.▲
    A Meta-Analysis of the Effects of Lockdowns on Covid-19 Mortality [pdf](sites.krieger.jhu.edu)

    4 points by malchow 5y ago|2 comments
15. 75.▲
    Why Isn't the Fed Doing Its Job?(johnhcochrane.blogspot.com)

    1 points by malchow 5y ago|0 comments
16. 76.▲
    by malchow 5y ago

    Refined statistical work from Ioannidis. Results: Twenty-five seroprevalence surveys representing 14 countries were included. Across all countries, the median IFR in community-dwelling elderly and elderly overall was 2.9% (range 0.2%- 6.9%)
17. 77.▲
    Infection fatality rate of Covid-19 in community with emphasis on the elderly [pdf](medrxiv.org)

    4 points by malchow 5y ago|1 comments
18. 78.▲
    by malchow 5y ago

    When we helped brief on this investigation, we postulated that header bidding might serve as a heuristic for the economic damage caused by the Google adtech monopoly. In time, mostly through private lawsuits, I expect some version of this t
19. 79.▲
    by malchow 5y ago

    That isn't so, and both controlled studies and population-level statistics make that clear.
20. 80.▲
    by malchow 5y ago

    Meanwhile California progressives are attacking rooftop solar, which provides 25 years of near-free clean energy, because utilities want some of the action. [1] [1] https://www.hammondclimatesolutions.com/blog/nrdc-enab
21. 81.▲
    Germany: Age-adjusted mortality 2015 – 2021(twitter.com)

    2 points by malchow 5y ago|0 comments
22. 82.▲
    by malchow 5y ago

    The alleged plot to kidnap the MI governor appears to have been conceived by law enforcement, also.[1] The Trump-Russia collusion dossier was also made up by political consultants[2], and then laundered, wittingly, by law enforcement.[3] Se
23. 83.▲
    Myopericarditis rates in young men after Covid-19 vaccine second dose [pdf](medrxiv.org)

    84 points by malchow 5y ago|106 comments
24. 84.▲
    by malchow 5y ago

    Stanford is also remaining willfully ignorant of prior infection-conferred immunity, easily measured by IgG assay. This is all becoming very embarrassing.
25. 85.▲
    by malchow 5y ago

    I think you're right. Idiocracy was much more Judge's critique of the lazy morality ("It's irresponsible to have kids!") and lazy voting ("burrito coverings") of the yuppie class. These days, you can even
26. 86.▲
    Enphase starts shipping IQ8, enables solar grid without battery(newsroom.enphase.com)

    1 points by malchow 5y ago|0 comments
27. 87.▲
    by malchow 5y ago

    I couldn't agree more. Children trying to eat lunch outside in the cold in NYC. Children in California barred from classrooms for a year+, and soon children forced to receive one or more medicines they simply do not need.
28. 88.▲
    Children develop robust and sustained cross-reactive immunity after Covid(nature.com)

    164 points by malchow 5y ago|266 comments
29. 89.▲
    by malchow 5y ago

    Honestly, no. PV does fluctuate, but at PG&E scale, the fluctuation is (a) smooth and (b) predictable. Demand for energy is going up, but demand for PG&E's brand of energy is going down. But state law guarantees PG&E revenu
30. 90.▲
    by malchow 5y ago

    SF Chronicle Editorial Board: https://archive.md/fFG2l#selection-3261.0-3269.271 "While some modest rate adjustments may be appropriate, gouging rooftop solar users at the behest of private utilities, absent massive sy