Tuesday, 2 June 2026

Conservatives created the National Grid and then corrupted it.

 We are told that public ownership is inherently inefficient.


Yet, when Britain needed a modern electricity network to survive the 20th century, it was a Conservative government in 1926 that realized private enterprise was too fragmented, parochial, and inefficient to build it.

The National Grid wasn't born out of dogma; it was born out of absolute practical necessity.

Here’s a brief history of the National Grid up to the time of the disastrous election of Margaret Thatcher. Yes, there is no doubt that the election of Margaret Thatcher was and still is a disaster for Britain. The worst of it is the current Lino - Labour in name only government are carrying on the essentials of Thatcherism!

Brief history of the National Grid

The pre 1926 chaos

(and have we returned to this)?

It was an engineering supply nightmare. Electricity generation was entirely split between roughly 600 incompatible, localized private companies and municipal bodies.

The Problem

There was no standard voltage or frequency. If you moved a few streets over, your machinery or appliances wouldn’t plug into the wall. Because stations couldn't share power, every single local station had to keep a massive surplus of spare generating machinery sitting idle just to handle local peak times.

The Diagnosis

The government’s Williamson Report (1918) and the Weir Report (1925) both reached the same conclusion: Britain was falling way behind industrial competitors like Germany and the US because its power supply had a ‘parochial stamp’ on it. It was fragmented with too many localised generating suppliers.

The Failure of Voluntary regulation

The government tried to pass an Act in 1919 asking companies to voluntarily cooperate and merge. It failed completely. Private companies refused to surrender their local monopolies or invest in standardising their equipment and output.


The 1926 Act and the Taming of the Market

In 1926, Stanley Baldwin’s Conservative government realised that the state had to intervene.

They passed the landmark Electricity (Supply) Act 1926, which created the Central Electricity Board (CEB).

The CEB was a public corporation, and it did something extraordinary:

·         It forced the standardization of the entire British system to 50Hz (cycles per second).

·         It selected the most efficient power stations to generate electricity, closing down the wasteful ones.

·         It didn't buy the power stations yet, but it acted as a state-mandated monopoly wholesaler buying all the electricity from generators and sending it over a brand-new, publicly owned network of high-voltage wires.

The Economic Payoff

By the time the initial grid was fully operational in 1938, the results were an unassailable proof of the efficiency of a unified public system:

·         The amount of expensive spare plant machinery required nationwide plummeted from 80% down to just 15%.

·         The capital saved by not needing all that duplicate machinery paid for three-quarters of the entire cost of building the Grid itself.

·         Production costs fell by 24%.

 

1947 Nationalisation – The Golden Era of Coordination

While the 1926 Act created the grid architecture, the ownership of the actual power stations was still split. Clement Attlee’s post-war Labour government finished the job with the Electricity Act 1947.

They swept up all the remaining private and municipal assets, forming the British Electricity Authority, which later evolved into the iconic Central Electricity Generating Board (CEB / CEGB).

This unified, state-owned system could handle massive fluctuating demands:

·         The Supergrid: In the 1950s, the state built the Supergrid (275\kV and later $400kV.

 

·         Instead of digging up and hauling millions of tons of coal by train from the North down to southern cities, the state built massive power stations directly on the northern coalfields and transmitted the energy cleanly down the wires.

·         The Price Drop: By planning the system as a single machine rather than a collection of competing profit-centres, the standard price of electricity in 1989 (just before the sell-off) was, in real terms, among the lowest and most stable in the system's history.

 

May 1979. Then came Thatcher and Thatcherism


It took Thatcher ten years to get round to smashing the electricity generating system. Although Gas seemed to be her first privatisation, her first victim was the steel industry. Followed by massive unemployment. So much unemployment that people were encouraged to go sick to massage the unemployment figures. It is worth noting that we still have Thatcherism to this day despite the damage that has been done – and is still being done to you and me.

In 1989 the destruction of the stable national grid started!

Even worse was to happen, and is still happening to you now, when George Osborne came along!




 

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Conservatives created the National Grid and then corrupted it.

  We are told that public ownership is inherently inefficient. Yet, when Britain needed a modern electricity network to survive the 20th c...