EcoRenovator - View Single Post - Had to hook up the mobile generator (Prius) this morning

Daox · 07-01-14, 12:36 PM

We lost power yesterday at about 6:00 pm. No biggie, right? Well, it happened during a pretty huge rain storm. That means that there was no power for the sump pump. This didn't occur to me until this morning unfortunately. I woke up, heard the continued rain, and went downstairs to find 1.5-2" of water down there.

I thought up what I could use to power the sump pump. I have a few power inverters, but I really didn't feel like lugging batteries downstairs. So, I pulled up the portable generator... my 2004 Prius. Apparently the DC-DC converter is capable of pumping out roughly 1000W. I've read about others doing it, but I've never had to do it myself.

It was a quick and dirty setup, but it worked well. I got some big cables I had left over from my electric mower build, and hooked it up to the car's 12V jumper poles (the 12V battery is actually in the back). I then hooked up my cheapo harbor freight 400/800 power inverter. The sump pump motor didn't really like the inverter that much. I know it doesn't put out a nice clean sine wave. But, it was enough to get the 2" of water out of the basement. After the water was pumped out, I tried it on the fridge, but the fridge did not like the inverter at all and wouldn't fire up the compressor.

Here is the setup a little closer. I just ran the extension cord inside the house to the sump pump and to the fridge.

Anyway, it worked out very nicely, and I'll probably save the wires so they're ready to go if this ever happens again.

07-01-14, 12:36 PM	#1
Daox Administrator Join Date: Aug 2008 Location: Germantown, WI Posts: 5,525 Thanks: 1,162 Thanked 374 Times in 305 Posts	Had to hook up the mobile generator (Prius) this morning We lost power yesterday at about 6:00 pm. No biggie, right? Well, it happened during a pretty huge rain storm. That means that there was no power for the sump pump. This didn't occur to me until this morning unfortunately. I woke up, heard the continued rain, and went downstairs to find 1.5-2" of water down there. I thought up what I could use to power the sump pump. I have a few power inverters, but I really didn't feel like lugging batteries downstairs. So, I pulled up the portable generator... my 2004 Prius. Apparently the DC-DC converter is capable of pumping out roughly 1000W. I've read about others doing it, but I've never had to do it myself. It was a quick and dirty setup, but it worked well. I got some big cables I had left over from my electric mower build, and hooked it up to the car's 12V jumper poles (the 12V battery is actually in the back). I then hooked up my cheapo harbor freight 400/800 power inverter. The sump pump motor didn't really like the inverter that much. I know it doesn't put out a nice clean sine wave. But, it was enough to get the 2" of water out of the basement. After the water was pumped out, I tried it on the fridge, but the fridge did not like the inverter at all and wouldn't fire up the compressor. Here is the setup a little closer. I just ran the extension cord inside the house to the sump pump and to the fridge. Anyway, it worked out very nicely, and I'll probably save the wires so they're ready to go if this ever happens again. Attached Images __________________ Current project - To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts. To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts. & To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts.