Posts tagged ‘off-grid power’

Homesteading: How We Do It

People often ask, so here is a short rundown of how things work here at Twin Lamps Farmstead.

Want to Bring Your Electronics to The Homestead Without Draining Your Main Solar Energy System? This Works!

So we’ve been testing out this little solar battery charger by RAVPower for the past few days. It’s a 15w solar panel that charges basically anything with USB charging capability. That means it can charge not just cellphones and tablets, but lanterns, lamps, radios and lots of other things. We bought it to charge cellphones and tablets on the homestead, that way they would not be a constant drain on the main solar energy system. (Larger systems are pretty expensive, so the less one needs to power, the better.) The way our current house sits is in a weird place between two large buildings; it doesn’t get sunlight all day on any one part of the house. To test the panel, we hung it out an upstairs window onto the porch roof in the morning.

Happy to report that it works like a charm. It provided a full charge to a 10 inch tablet in about an hour with full sun and in about 2 hours on a very overcast, snowy day. (This is at like 9:00AM in February, people.) It charged a 7 inch “phablet” type of phone and the 10 inch tablet together to almost a full charge in about an hour as well with full sun. For $50, we are pretty impressed with it. We also bought this battery pack to go with it, just in case. The battery pack came fully-charged (a very nice bonus), so we have not been able to test yet how long it will take the panel to charge the battery pack. ravpower

PROS:

  • It’s lightweight
  • It’s compact and foldable
  • It seems very sturdy and stitched together well
  • Has two USB inputs so it can charge 2 devices at once

CONS:

  • It’s not waterproof, so it cannot be left out in the rain or in a heavy snow
  • USB ports in general break or stop working easily
  • The charging capability is reduced quite a bit by overcast days
  • It does not work well indoors, even with full sun coming through the window

Even if we weren’t moving to the homestead, we are still glad we have the panel. We paid $50 and can now charge any of our devices for free, anywhere there is sun. This includes while driving and in any emergency. You can’t beat that.

*This review is my own opinion and I was not compensated in anyway. Bought the product with my own money.
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