Also their WiFi cards are not great, but I removed these and blanked the antenna holes, as we have no need of WiFi, and removing the WiFi card reduces the power very slightly. The company is Hystou, in China, and their basic kit seems very good, although best to get a barebones machine and fit decent RAM, SSD etc. Although the Core i7-8550U is supposedly about twice as fast as the Core i7-7550U I can't say I've seen any difference at all between them.Īs these machines have turned out to be reliable, low power and have reasonable performance, I've been thinking about buying one of the same companies multiple Gigabit Ethernet port machines as a firewall/router. One has 8Gb of RAM, the other 16Gb, and both are fitted with Samsung Evo SSDs. Both sit at around 7 W most of the time, less than 1 W on standby, and never more than 15 W. We have two of these, one with a Core i7-7500U, one with a Core i7-8550U. The UniFi Switch models are available with 8, 16, 24, or 48 PoE Gigabit Ethernet ports of auto-sensing IEEE 802.3af/at or configurable 24V passive PoE to simplify your infrastructure. If you need an always-on PC, then there are some very low power, passively cooled ones about. The obvious thing would be to use a slave switch to power it right down when the TV is off, but it'd defeat one of the main reasons I went for that model (built in Chromecast for multiroom music streaming).Īnyway, certainly some savings can be made. The home-theater amp is the most disappointing, given it's a fairly new model, Sony STR-DN1080, and 50W is crazy for just sitting there doing nothing. I must think again about having always-on Windows PC the linux one is inevitable. The Unifi router & PoE switch are SOHO/business grade, with big ol noisy fans, so not surprised they come out high but still makes me wish I'd thought to research that more before going all in with their gear. Save Energy - With 100 lm/W efficacy and 25W maximum power consumption, each LED Panel produces light more efficiently and for less money than fluorescent. The rest mostly distributed among numerous small electrical items & chargers. Just used the smart meter display.ħ0W on internet router/switch/modem/wifi APsĥ0W on a home theatre amp even in standby This inspired me to work through the house and figure out where our 250W base load is spent. That means with the Sonoff is drawing about 5 W or so when it's idle, which seems a lot, or there's another phantom load plugging in somewhere that I've forgotten about. You can switch panels on/off or adjust their. Any problem with the evaporator on the fridge might affect the consumption when the fridge is running or the length of time it runs (so the overall overnight average, which is about 45 W, BTW) but not the fridge-off total consumption. The LED Light Dimmer Switch uses 802.3af PoE power and lets you directly control one or multiple LED Panels. A previous fridge I used had a switch for warmer/cooler outside operation but I can't see one on this one, either in the actual fridge or in the manual.īUT, the extra consumption I was referring to, the step up from below 20 watts to above, is during the time the fridge is not running. What I think is happening is that the thermostat is right at the top of the fridge and the insulation is probably not that great by modern standards (only A+) so when the temperature in the kitchen is reasonably high it makes the fridge run too long. It happened a bit last summer but is worse this year. It's possible that a clean round the back of the fridge would help with whatever's causing the problem with the fridge freezing the contents of the salad tray but I doubt it's the main problem. Try cleaning them to see if the consumption drops Platforms: UniFi Application Server 0.5.0, Ubuntu 16.Could be that your evaporator coils or fan are clogged up with dust.Operating Humidity: 10 to 90% Noncondensing.Operating Temperature: 10 to 40° C (50 to 104° F).LED Panels per Dimmer Switch: 128 (Recommended) ![]() ![]() Networking Interface: 10/100 Ethernet Port.Management Interface: UniFi LED Controller/ UniFi LED App.Both require only Ethernet cabling to receive power and connect to the network. ![]() The UniFi LED Panel and UniFi Dimmer Switch can be deployed in a variety of environments, including commercial office buildings, schools, and hospitals.
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