Google searches on this subject were not very enlightening, but I can now say from experience that an 800-watt inverter attached to a car battery is able to power 2 oil burners (furnace and hot water heater), with enough juice left over for a sump pump, cable modem, router, hub, and laptop.
It helps if the car is idling; my car has been idling for at least 6 hours and I still have more than half a tank. With the car off, I’ve read that you’ll only get 20-30 minutes of power.
I can make no claim on the suitability of inverted power for your oil burner over the long term. Also, rewire your house at your own risk.
I built a pedalboard for the guitarist in my band, based on a “best of” from designs I found online.
Bear in mind, this HTML was generated by running the clustering algorithm on my specific computer — your installed fonts will be different if you check this out on a non-Ubuntu machine. In fact, if you don’t have ALL of Ubuntu’s font packages installed, you may see a lot of fonts that look the same; your system is switching to a default font.
On the other hand, if you have access to an Ubuntu machine, you’ll be able to experiment with the sample text, its size, and colors.
I will try to get access to a Mac so that I can do some final checks on the code. The next hurdle will be trying to get Python modules installed in a Windows machine.