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Zephod_beeblebrox2 06-30-2015 09:19 PM

Electricity
 
I just went to Harbor Freight and checked out their solar panels etc.

Based on lowest cost...

It seems to me that starting off, just a generator would work. I was looking at the $120 Harbor Freight 800w generator. I figure that'd work for running my microwave (700w), kettle etc (individually).

Later I could add the battery, charge controller and inverter.

Later still, solar panels could be added.

As an alternative, I suppose I could put a ceramic tile on my kitchen counter and use a small gas cooker for cooking but a small solar panel for charging electronics.

frank-id 07-01-2015 12:02 AM

harbor freight gen sets do not last long.
 
The minimum size gen set should be about 2000 watts. Soar panels are not a great idea.Starting a gen set for an hour charges most batteries and microwave use. Solar panels require lots of care. Any clouds or dust result in a small charge. Frank

Redbear 07-01-2015 06:44 AM

If you plan to go solar, you will need to practice minimal electrical use to make the battery charges last. Plan on cooking with gas.

Remember, the output of a solar array needs to be divided by the total hours of "standard" sunlight irradiation, which on a day with no clouds in the North is about 5 hours except in Summer.

The tiny two-stroke HF genset will put out more watt-hours per day than most mobile solar set-ups. If you set up your battery system for solar efficiency, the genset should recharge them in a few hours per day.

But you need to look for a HF coupon sheet. The gensets are $99 (up from $79 over the years) with a coupon that is available almost anywhere.

turf 07-01-2015 09:19 AM

skip the solar and go bigger on the generator.....

many times...the cheapest way of doing it...is the most expensive way in the end.

gbstewart 07-01-2015 09:21 AM

I'm not a big fan of solar, but it does work if you have the right set up, which will cost you some good $$. I'm sitting on the side lines before I do anything solar. Right now I have a 3000 watt generator\inverter built in my bus with remote start, works just fine when my house battery gets low,or I want to run the micro wave, or a\c . I have a small 2 stroke generator like the one your looking at(don't like it,smells, hard starting POS), to be honest I wouldn't waste your money on it. If your short on cash try getting a small 1000-2000watt Chinese generator to get you by, it will not be as loud and might last longer then the $80.00 2 stroke.(try for a inverter type)
gbstewart

leadsled01 07-01-2015 09:47 AM

I'm not a fan of the HF generator. Lots of bad reviews. I found that Honda and Yamaha suitcase/quite generators are the best but very expensive. I settled on a Hyundai suitcase/quite generator I bought on ebay and have been extremely happy with it.

Zephod_beeblebrox2 07-01-2015 10:00 AM

Oddly enough, my gf has the cheap hf generator and it seems to work well enough. Personally I'd prefer it to be diesel. The remote start and stop sound good too.

I'm weighing up options right now. Solar just struck me as horrendously expensive when voltage converters and charge controllers were thrown into the equation. It just looks better costwise to run a generator at the times I actually need electricity.

Tango 07-01-2015 10:46 AM

At this time, solar is still best as a supplemental/replenishing system for RV's. And you can buy a lot of generator for what any decent solar system costs. Any long term stay in an RV requires very serious energy management and conservative use. I love solar, but without spending some really serious money, and taking up the entire roof on a 40-footer...it won't provide much juice.

You might take a look at the newer Yamaha & Honda gen sets in the 3KW range. They are amazingly quiet and have built in inverters that let you run sensitive electronics (TV, computer, etc.) directly off their output without investing additional bucks in a separate system to smooth out the power.

I found a Honda EU3000iS Inverter Generator with less than an hour on it for $1300 bucks (they go new for about $2 grand). It will run my 8000 BTU A/C in it's "economy mode" without even coming up off idle.

You can get by with fewer Kw's...but I can just about guarantee you...you will want/need more than 800.

Zephod_beeblebrox2 07-01-2015 11:06 AM

The whole point is a low cost start from where I can add things.

Polarweasel 07-01-2015 11:40 AM

Quote:

Originally Posted by Zephod_beeblebrox2 (Post 114826)
The whole point is a low cost start from where I can add things.

Seems like you're on a good path, to me. If I were going the generator route, I'd be looking about along the same lines. Just make sure your generator spot has enough room in it for a larger/quieter unit later on (or that your roof has lots of space for panels?).

My vaporware plan at this point is to forgo a generator. We live in the land of solar energy here, and should be able to cook up a system for a reasonable cost. But there's the matter of no bus and not enough money that we need to fix, first. :whistling:


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