Microgeneration – Rural Electrification 2023

That’s our new car, sitting in Ballydehob a day or two ago. It’s given me the chance to revisit my posts about the history of Rural Electrification in Ireland – and to bring the subject right up to date! The word Microgeneration is new to my vocabulary. Here’s where I first saw it:

What that means is that our supplier – Electric Ireland – is paying us! We are contributing to electricity generation here in West Cork because we have tapped in to the sunshine!

Since we collected our Ora Funky Cat from Blackwater Motors in Cork, two weeks ago, all our fuel costs have been free! As you can see from the display on our car charger, every watt is coming from solar gain, and feeding into the Funky Cat’s battery. If we get the timing right, we will never have to pay fuel costs again, unless we travel away from home.

That’s our Zappi car charger, above. We made the decision to install photovoltaic (PV) panels on the roof of our house. We face south – looking out over Roaringwater Bay – in a location that’s ideal for harvesting solar energy.

Our house from the fields below: you can see a few stages of rural electrification in this picture, conventional supply posts and wires, and the new panels on our roof. (Below) Fergus and Kevin are well on with the installation:

It’s been well worth the disruption, which was actually shortlived – and everyone who worked on it was cheerful. Why wouldn’t they be? They were bringing the most up-to-date electric technology to our doorstep. We are now being credited for anything we generate that goes into the grid (that’s the default mode). But we are going to use our own power as much as possible in Nead an Iolair. We have had a battery fitted, and a diverter which powers another circuit if there’s anything to spare once we’ve charged the car.

We are fortunate in that our house has extensive south-facing roof slopes – ideal for the installation of eighteen PV panels (above). Properties which don’t have roofs facing the right way can consider panels mounted on freestanding frames. Here’s one set up by neighbours of ours:

The same neighbours have also been tapping into wind energy for many years (above). They are significant contributors to ‘rural electrification’ here in West Cork!

There’s a phone app for everything! Mine is telling me how our system is performing. It’s Saturday afternoon and the day is relatively dull. There is no sun shining on the panels, but the solar gain from the overcast sky is still generating (or ‘microgenerating’ as the ESB would have it). The battery in the system (on the left) is full, the car (bottom image) is unplugged. The PV (centre) is pushing 5.1kW into the grid! No wonder our ‘house’ is smiling.

Finally, this week – in our electric car – we visited the impressive re-erected Gorteanish stone circle near Ahakista on the Sheep’s Head. I wonder: could this have been a forward-looking experiment by Bronze Age West Cork dwellers into harvesting solar energy?

Sheep’s Head Stone Circle Revived!

Thinking of a carbon emission reduced future yourself? It would be worth speaking to our contractor: https://www.toolenpv.ie/

And, if you like the look of the Funky Cat, don’t forget to connect with Blackwater Motors, our Cork dealer. Incidentally, if you are wondering about the name, Great Wall Motors (GWM) is one of the largest car manufacturers in China, where cats are considered lucky: all GWM Ora products have ‘Cat’ in the name. Examples – Good Cat, Ballet Cat, Lighting Cat, Grand Cat… And Funky, of course!

Further information on the Electrification of Ireland can be found in these posts:

Night’s Candles are Burnt Out

Electrifying West Cork

Rural Electrification – Process and Effect

The Electrification of Ireland – A Medieval Diversion

Ardnacrusha