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28 views

New furnace and new generator

We have a new 8.5 KW home standby generator. It won't start our new modulating furnace; the furnace will run on mains power but won't run on the generator. The generator runs at the same voltage as ...
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2answers
85 views

Open Compute Server needs 220v to run. Can I use voltage convertor to run it?

So I bought an open compute kind of server and it runs on 220 volts and 700 watts power supply. So I decided to purchase a voltage converter(Transformer) My question is is this stable and will I ...
3
votes
3answers
320 views

How to determine (not estimate) starting amperage of a motor?

I want to buy an inverter-generator to run my Trane heating system in case of a power outage. The Trane is on a 20 amp circuit. The sticker says it needs a minimum of a 15.2 amp circuit. My question ...
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1answer
111 views

Discharge back-up sump above ground?

With a TON of rain in my area recently (Northern Ohio), my basement flooded (around 2" of water). The sump pump came with the house, and I never gave it a second thought (I should have). Now that I'...
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1answer
184 views

How do I select the right generator?

I'm looking for advice on what kind of generator I should get for my mobile home. We have had 3 pretty bad storms (2 hurricanes, 1 blizzard) and am looking to give my home backup power. Now I have ...
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2answers
172 views

Could I use a UPS to power my humidifier on an underrated breaker with a little trickery

I recently bought a house with really nice hardwood floors, but the builder didn't put any thought into installing a humidifier system. I'm now looking into my options and steam humidifiers seem to ...
4
votes
2answers
260 views

What Good and Affordable Alternative Power Source Would You Recommend?

I am woking on a startup (read: using my computer always). 80% of the time, I generate my own electricity with a petrol/gas generator. On new years day, the Nigerian government increased the price of ...
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votes
1answer
793 views

Solar powered charger for laptop

How do I build a solar powered charger for a laptop with dc rating 19v, 3.42A? I'd also prefer to use some other batteries to store the electricity? How can I accomplish this?
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165 views

Solar panel: Current-related question

I found a solar panel rated 9v, 70mA. I want to use it to create a power backup for a 9v, 1A router. Is this possible?