So quite a lot of power used 24/7...
Maybe I should make the answer more clear: <5W was related to max power output (thought you were interested in that, sory). Of course you won't be using 5W 24/7, but until I do some more measurements I can't say about Idle power usage as the firmware is stil being developed. (using sleep cicle routines for mcu and sensors will drop the power usage significantly, but the optimisation is still to be done)
Just as a discussion, what would (for you) be an acceptable power usage for a "gadget" that you plug in and leave it powered on? For example at 0,1€/kWh constant 1W would cost you 0,88€ per year.
Okay, but the amount of money you are asking for doesn't seem like enough to pay someone to develop and high quality app on top of all the hardware stuff and actually building the things.
Point taken.
Of course it's not enough to "pay" someone to develop the app, backend and build the circuit. We ourselves have made huge investments allready (webpage, promo video, first few prototypes, lots of sensors,...) and are planing to do so in the future. The point of us going to a crowdfunding platform is to get some funds to start a production. We plan to keep the Monolyth as a product and put it on the market to make some real money.
If we get the funding, the app will of course be available when we'll be shipping the packages.
I don't know anyone who just leaves the AC running all the time... Maybe in America where power is insanely cheap, but most places have things like thermostats and timers. Even basic Japanese models have multiple energy saving features.
Can you cite any of these studies? How do they relate to your specific product? To be honest it sounds like you just pulled the number out of your arse. With a reasonably modern air-con system it seems like this device would actually waste power.
It is true, that even a cheap PRC air conditioner will have some basic options. Many allready have timers. Some even support scheduling. But if you do some polls, an average user won't use it, or at least, not to it's potential. In the era of smartphones and tablets you "should" have an easy-to-use app and some algorithms to automate the process of setting the right temperatures. The point of our "device" is to optimise your a/c behaviour, using the features that it allready supports naturaly. So I don't know, why would it waste power, in case you would disable all the Monolyth's smart features, you would still gain remote control and graphs, which is a cool feature, don't you think?
Will get back to you with the studies quotes.
Regards,
Peter