That’s for a single one but at tens of MW even a bunch of satellites isn’t going to get solar panels to produce an appreciable amount of power.
This video goes into the details of what kind of performance we can expect from the constellation
No the observed power on the ground is on the order of mW/m².
Comparable to moonlight and so far no one has classified that as a weapon.
As always with these revolutionary startups, be careful with what you believe:
EEVblog 1637: Solar Freakin’ Space Mirrors! - Reflect Orbital DEBUNKED
At least this one is actually possible and doesn’t attempt to defy the laws of physics.
Also crashes for me with 0.2.1
Always mocking Dr. Daniel Jackson. Poor guy
Additional information regarding Home Assistant:
The sun component (which should be enabled by default) already computes the sun position for you.
Elevation and azimuth are available as standalone sensors sensor.sun_solar_azimuth (might be disabled by default) or as attributes on the sun.sun entity.
Not an expert but these systems are fairly self-contained and robust. A few things that can be checked easily is that the fan spins, the radiator is free of debris and some compressors might have a sight glass for the oil level.
Any other checks regarding performance of the system, leaks and refrigerant level require you to perform a full refrigerant discharge and recharge. That takes special equipment and some time so no one in their right mind would do that for free, unless they can then force/guide you into some kind of upsell situation.
Larger systems might have some kind of oil filter/catch-can that you might be able to check easily but I’m not too sure on that.
After all heat pumps are just plain old A/C units with a reversible cycle.
I don’t have any experience with it but this might do something along those lines(?):
https://esphome.io/components/binary_sensor/ble_presence.html
Seems like you can just add it to one or more of your existing esphome devices.
Cushy is an experimental Graphical User Interface (GUI) crate for the Rust programming language. It features a reactive data model and aims to enable easily creating responsive, efficient user interfaces. To enable easy cross-platform development, Cushy uses its own collection of consistently-styled Widgets.
Und an dem Punkt könnte man die Routen und Fahrzeiten dieser Fahrzeugverbände zentral steuern, damit sie immer grüne Welle haben.
Dieses Werk könnte man zB ein Stell-Center nennen.
The 44.1% battery failure figure is regarding the “starter” battery (12V) and is combined from all vehicles in the study (EV and ICE).
The HV Battery for the traction drive is grouped together with any kind of motor failure and comes in at 22.8 %. But this figure also includes ICE vehicles ejecting piston rods etc.
The only EV vs ICE numbers stated directly are the total breakdowns per 1000 vehicles at 1.9 (EV) and 3.6 (ICE).
I’d be really interested in a chart showing the failure categories separated by EV and ICE.
I could only find the Model 3 in their statistic.
The best value for 2021 is 0.8 by the Audi A4 and A5, whilst the worst is the Toyota RAV4 with 17.6.
Overall they rank the Model 3 with “very low” and “low” rate of failure.
Granted these cars are still pretty young so who knows what that figure will look like in 5 or 10 years.
For context they seem to be specifically referencing the 12V “starter” battery not the HV battery used for the traction drive in EVs with that 44.1% figure. Additionally this figure seems to include all vehicles in the statistic, so some part of that is contributed by ICE vehicles.
Dr. med. Maurice Cabanis (einer der Experten) ist schon ein bisschen sus
Dann lieber auf das Kreuz:
Auch Mischformen, bei denen die Wurst anstelle von Jesus direkt ans Kreuz genagelt wird oder bei denen zwei gekreuzte Würste ein Kruzifix (sog. Wurstifix) bilden, sind erlaubt.
Out of curiosity I’ve let it rate Low<-Tech Magazine, a website run on an ARM SBC powered exclusively with off-grid solar power, and that only achieves 87% / A.
Can’t exactly remember which car it was but some of the early and smaller EVs didn’t necessarily come with a navigation system. Think along the lines of Chevy Bolt or Nissan Leaf.
Why not set up backups for the Proxmox VM and be done with it?
Also makes it easy to add offsite backups via the Proxmox Backup Server in the future.