off-grid hen
Songster
I am also of the grid. I have a 25W heated 1.5 gallon dog bowl (indoor/outdoor) from Petsmart. It takes me about an hour (not counting the wait at the border) to get to montreal, so I know I'm warmer than you. I have only just started plugging it in in the morning for the keeping the water thawed during the day when I'm not home, so I don't know how cold it has to get for it not to keep the water thawed. We had a few days here that were about 15 F during the day. It kept the water thawed.
When I go out after dark to lock the girls up, I dump the water bowl and unplug it. Then I go out first thing in the morning and fill it up and plug it in. Mine is in the coop, and for what it's worth, the water in the coop stays thawed much longer than anything out in the run.
When I was shopping for these things, I saw quite a few 50W water bowls, but I didn't want to buy one. All our bulbs in the house are CFL, and we are slowly switching to LED when they burn out. We'll see how the 25W bowl works in mid January.
For a brooder I used the ecoglow for 20 chicks. 14 or 18 watts was MUCH more feasible for us than using an incandescent bulb or a watt-wasting heat bulb. We have a battery bank and solar panels, but run the generator sometimes in the winter when we get cloudy days and the batteries run low.
If the generator is running anyway, I wouldn't see the problem with using a higher wattage bowl/water heater, but once you get the batteries you should switch to the lower wattage. Good luck!
When I go out after dark to lock the girls up, I dump the water bowl and unplug it. Then I go out first thing in the morning and fill it up and plug it in. Mine is in the coop, and for what it's worth, the water in the coop stays thawed much longer than anything out in the run.
When I was shopping for these things, I saw quite a few 50W water bowls, but I didn't want to buy one. All our bulbs in the house are CFL, and we are slowly switching to LED when they burn out. We'll see how the 25W bowl works in mid January.

For a brooder I used the ecoglow for 20 chicks. 14 or 18 watts was MUCH more feasible for us than using an incandescent bulb or a watt-wasting heat bulb. We have a battery bank and solar panels, but run the generator sometimes in the winter when we get cloudy days and the batteries run low.
If the generator is running anyway, I wouldn't see the problem with using a higher wattage bowl/water heater, but once you get the batteries you should switch to the lower wattage. Good luck!