September 13, 2016

Energy

Off-grid couple takes on Supreme Court and wins

Victory!

Not just for the couple who won the right to use water to power their home, but for many others in a similar situation.

Nestled in Colorado’s vast 125 miles long San Luis Valley, off-grid couple Chuck and Barbara Tidd sought to use a creek on their property to source energy from for their solar panels. Their self-sufficient decision erupted into a legal battle that went as high as to the Colorado Supreme Court.

In a radio interview the couple explains how the Rocky Mountains have a ‘desert feel’ to them, and any water is scarce, which is one of the reasons the lawsuit was sparked.

The couple live in a home they built themselves on the mountain tops, with jaw-dropping panorama views of the Valley. When they first moved in, they were told it would cost $100,000 to run power lines to their home which they declined, so they are 100% off the grid. They get their drinking water from the springs and their electricity from a solar array, which was fine until it was cloudy. With no chance of getting lines put in and no back-up for the solar power, they were stuck.

Until they looked at hydropower alternatives.

Now, there was an irrigation ditch that ran through their property. The only problem was that it belonged to another family (The Frees) down the hill, who disapproved of the Tidds using their water and the way they went about it.

“My understanding—incorrect understanding—was that you start working on it and then you file. Wrong.” Barbara explains “Chuck started digging and was going to lay some pipe and then he called the irrigators up to look at it and they said, “Don’t touch my ditch.”

There’s a Colorado Water Law that the Frees used to defend their case, known as the “Prior Appropriation System” that basically says “First in time, first in right.” It started back in early gold mining days and essentially allowed the first guys in dibs water from a stream before anyone else could use it.

What the Tidds wanted to do seemed more than fair, they wanted to run water through a pipe to generate power and then return every drop back to where they got it from. But the case got brought up to ‘Water Court’ where the Tidds won….. but the case was far from settled for the Frees. They challenged the judge’s decision and took it up to Supreme Court arguing that the Tidds could not use the water because it already belonged to them and they should have the right to use it before anyone else.

Chuck wouldn’t back down though, he exclaimed in an interview and in court that: “water can be used many ways. It’s a usufructuary right to use that water, meaning you don’t own it. They use the term ‘use the molecules of water’ before anybody …

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Energy

Top-end batteries for off-grid living

 

A good off-grid battery can cost you anywhere from $70- $2000 and last between 4-10 years, if you look after it right. And the best buy is NOT a Tesla.

Experienced off-gridders know how crucial it is to have good energy storage capacity, to ensure comfortable living. We’ve gone ahead and broken it down for you, so you don’t have to.

 

  1. Deep-Cycle Lead-Acid Batteries
    Lifespan: 4-8 years

    Price: $69.99 for a 35Ah 12V battery.  These are probably the best you can get right now, in terms of price vs quality. This is a battery that you can charge to a significant amount and which can provide a steady amount of useable power for extended periods of time. They are designed to be regularly deeply discharged using most of its capacity and can be stacked. Lasting around 20 hours per charged use and 4-8 years, this battery is a low-cost favorite for the outdoor lifestyle.
  2. Sealed Lead-Acid Batteries
    Lifespan: 2-4 years

    Price: $60These beauties use gelled or absorbed electrolytes and although bearing some resemblance to the ones above, there are a few distinct differences between the two. In some ways, the sealed alternatives are better than deep-cycle lead-acid batteries. They require no maintenance other than charging, work well with small solar arrays and can be charged to lower voltages as lower charge rates, don’t leak or suffer terminal corrosion are easily stackable so will take up less space in a battery bank which is a big plus when you’re pushed. They are extremely sensitive, meaning that they can be damaged easily if they are overcharged, and may not even work if they are undercharged. Also, they are similarly as priced as their competition but their life span is only half as long. So that’s a big thumbs down for reliability and being cost effective.
  3. Tesla, Powerwall
    Lifespan: Over 10 years

    Price: $3,000-$3,500Now this battery was designed to power your entire home using renewable battery power, indefinitely. CEO of Telsa, Elon Musk refers to it as changing the “entire energy infrastructure of the world.” and you can watch him unveil it here. Powerwall comes in 10 kWh weekly cycle and 7 kWh daily cycle models. Both are guaranteed for ten years and are sufficient to power most homes during peak evening hours. Multiple batteries may be installed together for homes with greater energy need, up to 90 kWh total for the 10 kWh battery and 63 kWh total for the 7 kWh battery. The only downside is the price. The 7 kWh model is priced at $3000 and the 10 kWh at $3500. So if you can afford to splurge, this is the battery to break the bank!
  4. LG Chem, New Generation System
    Lifespan: Over 10 years

    Price: $2,000. The South Korean company has released a new battery system in Australia which offers
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