The truth about solar energy

solar panels

solar panels (Photo credit: spanginator)

I hope for a day that I can live “off the grid.” The sad truth about it is, the technology just isn’t there yet. You can live “off the grid”, but not with all your modern conveniences. Conveniences like, a dryer, curling iron, and microwave. Now as usual I will explain myself.
How does solar power work? You have to run power to your house using batteries. Batteries like golf cart batteries or 18 wheeler batteries. You take a converter that converts battery (AC) power to (DC) power. Now that you have power and its converted to DC the batteries will run down, unless you use solar panels to charge them. So you take solar panels and run them to a battery charger, that slowly charges the batteries throughout the day. Sounds simple enough right?
The average house uses about 31kw per day. It takes roughly 30 golf cart batteries to run the average house. At a cost of $250 per battery that’s $7500.00 initial cost just for batteries. Ok that’s a little crazy, but hey its green energy. Now you need solar panels. 120 sqft of solar panels will charge 1kw. So for 31 kw you will need about 3,720 sqft of solar panels. Solar panels for a system this size will cost around $16,000.00. The upside is, the solar panels should last you 20-25 years. The down side is, the batteries have to be replaced about every 3 years. There is constant maintenance on the batteries also.  Like replacing the electrolytes in the batteries.
Now I’m sure I have made some mistakes with this, solar energy isn’t this cut and dry. I’ve done research and this is the easiest way I can explain it. I’ve read about solar panels that are better and more efficient.  Just not enough to live the way we live on a daily basis.  The technology just isn’t there yet. I wish it was but it’s not. For example, with the system I explained you can run most of your house. The items you can’t run off these batteries are, your air or heating unit, cloths dryer, oven, curling iron, microwave, power tools, stove, and vacuum. Any item that pulls 1500 watts will ruin your batteries, which is a lot of items. I would love to live off the grid, but with solar energy it’s just too costly. I hope you find this informative and useful.

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