RottenJohnny -> RE: Utility Fees (8/21/2015 4:43:05 PM)
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ORIGINAL: MercTech People can, and do, take themselves off the grid. If you have well above average liquid capital; it isn't hard to do so. But, no one is going to gift you with the money for hardware to do so. Several years ago I did some research into off-grid power supply systems. Where you live can make a big difference in the kind of equipment you need to purchase, which also makes the price vary quite a bit. And that plays into your payback rate. If you're only using $100 a month in electricity from the grid but a complete off-grid system costs you $15,000 then it's going to be over 12 years before you break even. That also doesn't include any price increases from the power company or the cost of maintaining your own equipment but I think those could probably cancel each other out anyway. Living in rural Michigan, I had to consider a mixed system. It's neither sunny nor windy consistently enough to be able to rely on just one type of generation. And even then, there are plenty of days when it's neither sunny nor windy. I put together a system that included pretty much everything...solar, wind, battery reserve, and a small backup generator for emergencies. All together the system could make 5 to 7kw consistently regardless of conditions. That's good enough for most houses without having to worry about what happens when your furnace, water heater, and refrigerator are all running at the same time. All in, the system cost about $25,000 (iirc). My average monthly consumption from the grid is only about $125 so I was looking at a payback period of over 16 years without including the costs of maintenance or the cost of any propane used by the generator. Of course prices have probably changed some since then but in my opinion, if anyone really wants to save money and feel secure that they'll always have electricity, I would recommend they do everything possible to reduce consumption and just buy a small backup generator for those times when the grid is down. It's going to be a long time before the power companies become irrelevant, if ever.
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