Practical renewable energy
This course is aimed at those who are keen to find out more about the potential of small scale renewable energy and heating, and the opportunities for DIY and home energy storage where a grid connection is not always practical.
Sheds come and go
We are now starting our fourth year here at Lackan Cottage Farm, and what seems like an endless series of building projects is at last coming to an end. The cottage refurbishment, polytunnels, compost loo, stables, the little cottage, outhouse, woodshed, bike store, paths, ponds, wind turbine and solar arrays, and most recently the rebuild of the old hay shed into a workshop and bigger hay shed.
Filling up with firewood
Last winter we were the masters of firewood. Ample supplies, thanks to kind folk,and having our own huge sycamore fall over in the wind. The summer of 2015 saw the woodyard completely cleared, as amazing volunteers helped us split, chop, and stack the whole lot inside.
Measuring, measuring
After all the hoo-ha, storm Frank didn’t hit too hard, and everything remains standing. Seeing as we have so much in the way of weather here, I asked Santa for a weather station and she has obliged, so now I have even more things to measure, and finally I know what it takes for the wind turbine to do its thing.
As ye sow, so shall ye reap
Well, our climate chickens are fairly coming home to roost tonight, as storm Frank rages around us. Destructive winds are raging, huge amounts of rain falling, and we genuinely don’t know what will still be standing come the morning.
Season’s greetings and a huge thank you
Midwinter is upon us, the weather continues to play tricks – outside a sycamore tree is starting to bud, and the temperature remains in double digits while the fifth storm of the winter has begun to rage. All very strange.
Wind anyone?
Storm Desmond is upon us, and the wind is fairly howling around the house, but for the first time, it is howling outside and not inside. I am delighted to announce that the floor repair worked a treat, and the filled-in floor in the classroom is warm and draught free.
Who turned the sun off?
Weeks like the one we’ve just had are an off-gridder’s nightmare. After some lovely cold autumnal days, it is now seven days since we saw anything approaching sunshine, and output from our solar PV is negligible, to put it kindly. It is weather like this...
Fixing the floor
Usually I post about the things that have gone right, but we are on a learning curve, and things often don’t work out first time around. The floor in the new build is one such case. After much deliberating, and mainly due to budget constraints, I put in a...
Wind turbine first proper test
The windy weather we normally get in October didn’t put in an appearance, but finally it is here, and today’s weather perfectly illustrates the need for a mixture of generation to keep the lights on all winter. At 10m on an overcast day the PV is producing...
Preparing for winter
In our world turned upside down by changing climate, we began the year with a cold, wet ‘summer’, and have ended it with a warm sunny autumn. Strolling around in a t-shirt in November is definitely not normal here in Northern Ireland, but we (and our...
Energy independence
For those who can’t already claim some form of payment for generating their own energy, or who will face vastly reduced incentives from 2016, there would seem to be few reasons to invest in renewable energy such as solar PV. Â Recent coverage of the Tesla home...
What a summer
As we come to Mabon – Â the Autumn equinox, our busy season draws to a close, and the place has quietened down as our band of volunteers head off, and we host the last events before we take a break. Last weekend’s course – ‘Finding You – A...
I’m no expert, but….
So twice this week I’ve had conversations with people who said something along the lines of “Well I’m no expert but really solar isn’t much good here in Northern Ireland because unless its really sunny they don’t work and its never really...
One for the techies
The last couple of weeks have seen our renewable energy setup almost completed, as the wind turbine was commissioned, although we quickly realised that we would need some additional capacity to deal with all the power coming in. Our Victron Multiplus 24/3000/50...
Wind power at the farm
Solar power is wonderful but here in Northern Ireland sun is often in short supply, especially in winter when the days are short. Hence the need for an alternative – in this case a wind turbine. Bornay, who make this particular model have been building turbines...
Solar Independence Day
Today is apparently ‘Solar Independence Day’, and the good weather means that just about now an amazing 15% of the UK’s power needs are being met with solar. Of course, around here 100% of our power needs are being met with solar all the time, and...
Energy freedom
So the end of a sunny spring day, and although it is only April, we are finding that our 4kw solar pv (which is the most common pv installation size in Northern Ireland) has supplied our needs all day, including a couple of loads of washing, running a regular fridge,...