Off the Grid - small steps

As I sit inside, warm against the weather, I can hear the winter rain falling lightly outside. At the farm, the fields are green, but it has not been that wet. I can monitor how wet it has been by the level of the Kragga-Kamma lake I drive past on the way to the farm.

Pebblespring Farm has no municipal water. It has no electrical connection. It has no sewer connection. This is of course not a major problem yet, because no one is living there full time. But we will.

In the meantime, the cattle need water and the trees we have potted need water and for this we have installed two water tanks. First a 1 kl tank and then a 5 kl tank. From these tanks I run draglines (very strong, flexible 25 mm diameter black plastic pipe) to the cattle feeding troughs that I have made by cutting in half a 200l barrel.

We installed this 1 kl tank first last year sometime. (I remember posting a video)

5 kl tank. Best price from PennyPinchers 

This has been relatively easy to achieve. For now at least all the pasture that I have accessed is at a lower level than the water tank, so I can gravity feed the water. No pumping required. The pasture that is furthest away (and where the cattle are grazing this week) cant be reached by the 100m dragline. For now, until I get around to buying more dragline, I bring water to this pasture in the wheelbarrow carrying a 25l container. I suppose it depends which way you look at it. Some of us will think its a real pain in the ass to trudge up and down in the biting winter wind pushing a reluctant wheelbarrow across lumpy pasture. But those same number among us, find it quite normal, acceptable and pleasurable to drive clear across town to pay for the privileged of battling against sweaty gym equipment designed to give just the correct amount of resistance and strain to mimic pushing a heavy wheel barrow across lumpy pasture. Like with most things its the story I tell myself about what's going on that is more powerful to me than the actual circumstance. Its the meaning I give to what I do that makes it pleasurable or painful. Even pain is not that  bad, when I am able to develop a story that makes the pain appropriate.US Marines have a saying "Pain is the sensation caused by weakness leaving the body". Absolute bullshit of course, no hard science at work here, but I marvel at the hundreds of thousands of Marines that would have found push-ups that much more bearable because of that "story". The story I give myself about the wheelbarrow is that I am giving myself a perfect cardiovascular workout with just the right proportion of weight training.

Wheelbarrow Pilates

Anyway, I really did not want to let you to sidetrack me with the wheelbarrow. I wanted to talk about rainwater and "Off The Grid" stuff. Because, I really can see how we have become caught in the idea that supplying our homes with running water is an incredibly complicated thing that we can only achieve at the mercy of a massive bloated Municipality, with teams of clever engineers and armies of unionised workers. If running water intimidates some of us, then electricity send the rest of us running for the hills. Surely the only possible way to get light into our living room, heat the bathwater, roast the chicken and play "Days of Our Lives" on the TV, is to build massive multi billion dollar coal powered fire stations thousands of kilometres away in Limpopo province?

You see, I have got a sneaky suspicion that is just not that complicated to go "off the grid". Of course those that make a living out of selling electricity and piped water continue to work very hard to convince us that "Off the Grid", is the domain of hippies, homeless and hillbillies. Perhaps all the propaganda is completely spot on. Perhaps there is no other way than for us to trek to the office day after day, to earn the salary to pay the taxes to fund the massive infrastructure that will be able to sell to us, at inflated rates, the water and electricity we need to carry on our civilised existence. Yes, they may be right, but there is a small possibility, a minute chance, that the experiment that I am slowly getting going with, can show that I can set up reasonably easily off the grid water and power system that can keep me and my family comfortable enough for us to continue in the experiment.

My promise is to take you along with me. Let you in to all the steps, all the mistakes. Maybe we will learn together that we are not quite ready for this, or maybe we will learn that many others can easily copy me. This experiment is not trying to establish whether the technology exists to go off the grid. The technology has been available since the sixties. This we know. My experiment is a personal one and a family one. It has to do with my budget, my family's consumption patterns, our climate's demands on heating and cooling. The experiment is also very specific to the site. I have the advantage of not having any existing services connection to the site. So I am able to compare the cost of bringing these connections to the site to the cost of rainwater systems and Photo Voltaic in and wind turbines. Even the fact that we will be starting a house from scratch means that we can make choices that reduce our electrical load. We can orient a new house to harvest daylight. We can manipulate geometry to shade the house in the summer months but to gain the warmth of the winter sun. We can manipulate building materials to keep the warmth in in winter and out in summer. We are able to make choices like cooking and heating with the wood that is plentiful on the farm or heating bathwater with a solar geyser. All of the these choices may not be immediately available to many of you reading this because you are living in a house built when people did not really think about this kind of stuff, where the idea of ripping out an expensive (inefficient) piece of equipment, to be replaced with another (less inefficient) expensive piece of equipment is a lot more difficult than mine would be where I am starting from scratch. But you are welcome to come along with me an follow our progress.

In the meantime, tonight, the rain is filling my water tanks free of charge and free of fluoride : )