With apologies to TS Eliot…
A cold coming we had of it,
Just the worst time of year
For Dunkelflaute, and such a still one
The cold deep, and the weather sharp
The very dead of winter.
And the ministers restless, decisions delayed,
Budgets soften, like melting snow.
There were times we regretted
High system margins and abundant firm power
Frequency stable, inertia high.
Then regulators cursing and grumbling
And running away, and wanting the wind to blow and hard,
And the lights winking out, demand control in effect
And the cities hostile and people unfriendly
And the last gas plants open are charging high prices
A hard time we had of it
At the end we preferred the lost reactors,
To green delusions
With the voices ringing in our ears, saying
That this was all folly.
Then at dawn we came down to a new consultation
Weak, with wishful thinking, smelling of desperation
With a battery dead and a windmill still in the darkness
And pylons on the low sky,
And an old engineer slinks away from the office.
Then we came to a control room with ancient broken software
An office lit with vision statements, a bright-green new future
A grid without any spinning mass,
But there was no information, of how it would function
We pressed on, wondering if was always so weird
Finding the place; it was in no way, satisfactory.
All this was a long time ago, I remember
Would I could do it again, but set down
This set down
This: were we led all that way for
Birth or Death? There was a Birth, certainly,
Of a world without evidence and no shadow of doubt
But Death too, the quiet death of prudence,
Hard and bitter agony for us, blackouts and cuts.
We returned to our places, these fiefdoms
No longer at ease in the net zero assumptions,
With an alien people clutching their gods.
I should be glad of another way.
Previous Christmas posts
2024
There are many strange myths and traditions relating to Christmas, some of which I have written about before (see below). The most special Christmas myths are the personal ones we create in our own families
2023
In days past, Christmas looked very different to what it does today. Many modern Christmas traditions originated in the Victorian era, but some had their origins in older traditions, legends and superstitions.
2022
Last year’s Christmas blog, while definitely tongue in cheek, was a little bleak, and this year has been bleak enough without adding more, however light-hearted. So, I thought I’d explore a slightly different aspect of energy
2021
Had a certain Mr Dickens been around this year, I like to think that his Christmas-themed morality tale might have gone a little differently…
2020
2020 has been a strange, horrible year, but one in which many of us have explored new ways of digital working. In that spirit, here is my slightly different Christmas blog (with thanks to my family for their artistic input). I hope you like it…
2019
Scientists have been studying a rare phenomenon in the hope of developing new low carbon means of transport. First discovered in 17th century France…
2018
According to The Week, the US uses an average of 6.63 billion kWh of electricity each year on Christmas lights – more than the entire annual consumption of…
2017
This time of year is full of music, with carol singers out in force and the ubiquitous Christmas “hits” playing on loop in every store, but a recent discovery has brought music to mind in a different way…
2016
I’ve recently written about the work of the Energy Policy group at Exeter University, however another team at Exeter is exploring a novel way of transport which has significant benefits in terms of speed and efficiency,










Thank you, all the best in the festive season to you and yours and a great 2026! I appreciate your posts (and your replies on social media), I learn lots! Speaking of learning, in Manitoba, Canada, the hydro dams are about 1000km from where most of the electricity is consumed. The dams generate AC, it is converted to DC to transmit south to Winnipeg. The electricity gets converted from DC to AC at Dorsey conversation station, a few kilometres NW of Winnipeg. How does the voltage and frequency stay within tolerances in Winnipeg? Is there synchronous inertia involved? https://www.winnipegfreepress.com/our-communities/headliner/2017/11/20/dorsey-station-powers-manitoba-and-beyond