Hotter than...real hot things.

Thread Starter

retched

Joined Dec 5, 2009
5,207
I am right there with you, friend.
Proud wimp.

I come around when the going AIN'T tough.
(When the going aint tough, the wimps get going.) ;)

I was just out building a containment area for a petting zoo.

It was 122deg F coming off the asphalt (millings)

It is amaizing how quickly the body uses up its coolant supply in these temperatures.

I tried to do an hour long chunk of work, so I drank about 32oz of Gatorade about 15 minutes before getting stated. I stopped sweating after 50 minutes or so.

If you stop sweating, thats bad...

SO, Into the a/c for me.
 

loosewire

Joined Apr 25, 2008
1,686
No, hot weather here hadn't been outside for two day.
The was Forum was to hot too. Just reading ,not about
electronics,the book( FREAKOMICS).
 

Thread Starter

retched

Joined Dec 5, 2009
5,207
Yeah, but are you around elephant poo? ;)

Just kidding.

This weather is a kick in the power bill, for sure. ;)

Hopefully our PoCo did a good job converting us to a 'Smart' grid.

Load transferring is 'posta be seamless. I have not seen any momentary loss of power or anything, so all seems good.

If the coal fired power plants arn't cranking out enough power, we will throw a few Canadians in there to get things moving. ;)
 

Markd77

Joined Sep 7, 2009
2,806
Hot in Canada? I had to check and my forecast says 20 degrees for Nova Scotia, that's not even as warm as the UK. (That's about 70 degrees in the old system).
 

Potato Pudding

Joined Jun 11, 2010
688


Maybe we are used to colder weather but that was unpleasant.

Remember this is in Celcius. Americans might sometimes think that the temperature drops 80 degrees Fahrenheit at the border just because it is Canada. :)

29 with a dewpoint of 20 and no wind so it feels like 37 is not a great afternoon to go for a stroll.
 

loosewire

Joined Apr 25, 2008
1,686
I'm heading out, could I get weather forcast,the t.v. can't seem to keep
up with the forum.You got to like all the color pictures,what about a weather
girl contest. Two weeks ago some wanted off-topic to go.(Off-Topic Gone Wild)
 

loosewire

Joined Apr 25, 2008
1,686
All the grid companies belong to an association the other day I had a nice conversation with a rep of the assoc.of the companies located Virginia. Any grid questions,I will try to get a answer If you need Information.They cover most of the U.S. . Look for more brown outs.
 

Potato Pudding

Joined Jun 11, 2010
688
How smart would the person with solar panels on their roof look if there was a heat wave and they were the only one on the block with air conditioning during a heatwave and blackout?
 

Thread Starter

retched

Joined Dec 5, 2009
5,207
Funny you should say that.

We (my brother and I) made a "safe room" for the elderly and others who want it or can be medically affected by heat.

A window unit that has a UPS system, what is charged from solar.

If the power goes out in these temperatures, the elderly are VERY susceptible to heat-related problems/death.

So even if they had central air or window units all over the house, this would give them one room whose window AC is battery powered. MEANWELL makes pretty inexpensive chargers that use solar or grid power to charge the batteries, then monitor the grid.

When the grid is lost, it supplies 2 gfci outlets with the battery OR solar. If the solar is providing enough amperage and voltage for the load, it will use the solar. If that starts to drop, it switches to the batteries. So even at night, they are safe.

And depending on where they live, or what the typical down time of the grid, they can choose how large of a bank they would like/need.

Now that window units are pretty darn efficient, and cheap, this can be completely done including install for under $1,000us for a three hour backup.

That only operates a 5000btu unit, but that will keep a 12x12 room cool until help arrives or power is restored. Even if the room is larger, it will cool it WELL below the outdoor oven temps.
 

nsaspook

Joined Aug 27, 2009
16,468
I just ran a test of a 5200btu unit on my system. It works but will kill the battery in about a hour. Looks like I need about 600W to run a AC just on solar power.

The big light blue spike is the AC unit running.
 

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Thread Starter

retched

Joined Dec 5, 2009
5,207
Lennox, the air conditioner company, is offering a central air package that includes two 300w solar panels to supplement the power consumption of the AC.

And because the new A/Cs are more efficient, they require less power than the older units (Obviously)


Good to know, 5200btu + inverter + 600w of solar = A/C during the day.
 

Potato Pudding

Joined Jun 11, 2010
688
I am trying to work out how that last resort AC room comes in at $1000.

$100 for a small AC unit. $100 for Charger Inverter UPS power module. $200 for a couple of Small Deep Cycle batteries. $600 for solar cells and since $3 a watt is a good price you would be lucky to get 200 watts.

What have I got wrong or is that enough for an emergency to give you a few degrees of cooling?
 

Potato Pudding

Joined Jun 11, 2010
688
I have to stop doing that - posting and then looking for an answer myself.

Found this on Ebay.

1 KW of solar cells DIY panel kit, 6x6 cells w/wire kit
factory tabs front,back ending at the edge 3 day sale
Item condition: New
Time left: 0h 6m 33s (Jul 09, 201015:56:13 EDT)
Price: US $425.00
 
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