THE SLOGAN “Net Zero” Was the Easy Part.

That may be the most honest sentence the establishment has produced in years.

For more than a decade, the public were sold a political slogan built around targets, deadlines, and moral messaging , while the true costs and consequences were buried beneath subsidies, accounting tricks, and future promises.
Now even mainstream business voices are admitting reality: the consequences are real.
Rising energy bills. Standing charges spiralling out of control. Grid instability. Industrial decline. Loss of domestic energy security. Communities facing uncertainty. And trillions in hidden infrastructure costs still largely unknown to the public.
The truth is becoming impossible to ignore: building renewable generation was never the hardest part.
The real challenge is rebuilding an entire national energy system around intermittent power sources while trying to keep the lights on, industry functioning, and electricity affordable.
What the public were rarely told is that wind and solar are not simply “cheap energy.”
They depend on enormous layers of subsidy and hidden system support: • Contracts for Difference (CfDs) • Constraint payments • Curtailment compensation • Capacity market backup payments • Grid balancing costs • Battery support schemes • Network reinforcement costs • Billions in pylons, substations, synchronous compensators, converters, and super grid transformers
None of this comes free.
And most of it is never included when politicians or campaigners claim renewables are now “the cheapest form of energy.”
The generating asset itself is only one small part of the total system cost.
The biggest hidden issue is the grid.
Britain’s electricity network was originally designed around stable AC generation from coal, gas, and nuclear stations located close to industrial demand. The current transition requires rebuilding huge parts of that infrastructure to accommodate geographically dispersed and weather-dependent generation.
That means: • thousands of miles of new pylons and cabling, • major substations across the countryside, • expensive AC/DC converter systems, • reactive compensation equipment, • large-scale balancing infrastructure, • and long-delayed super grid transformer upgrades.
These costs are staggering , yet they are rarely honestly presented to the public as part of the true cost of Net Zero.
At the same time, despite record renewable investment globally: • fossil fuel demand is still rising, • coal, oil, and gas remain essential, • CO₂ emissions continue hitting records, • and governments still subsidise fossil fuels during crises because modern economies cannot function without reliable dispatchable energy.
That is the contradiction at the centre of the entire transition debate.
The world is not replacing fossil fuels. It is layering intermittent systems on top of existing conventional infrastructure while paying for both simultaneously.
Consumers are funding: • the old system, • the new system, • and the massive grid rebuild required to connect them together.

“Net Zero Was the Easy Part.” The consequences are real.

Shane Oxer.   Campaigner for fairer and affordable energy