Merlin Hyman OBE’s Post

View profile for Merlin Hyman OBE, graphic

Chief executive of Regen

"roll up our sleeves and give it everything we have got.." (Sir Patrick Vallance, former Chief Scientist) Labour's ambitious 2030 clean energy plan is in the election news today and has created plenty of debate as to whether its achievable. An obvious question is what does 'clean power' mean. No one is suggesting closing all gas power stations in the next few years. What matters is achieving a very low level of carbon emissions. For background the carbon intensity of our power has fallen from around 500 gCO/kWh to 150 gCO/kWh in the last decade As I write the ESO's very useful live dashboard shows emissions at 52gCO/kWh. On 19th April this year it dropped as low as 19g https://lnkd.in/eRrNh9NY The CCC’s ‘Balanced Net Zero Pathway’ sets targets of ▶     46gCO2/kWh in 2030 ▶     10gCO2/kWh in 2035 So, broadly anything below 50g by 2030 is in line with our carbon budgets and net zero targets. Is this achievable? Developers have brought forward a huge pipeline of clean energy projects. The real challenge is in the speed at which our network infrastructure, planning system and electricity markets and system operation can adapt to unlock this investment. Patrick Vallance's analogy yesterday with the vaccine taskforce model is appropriate. Change of this speed and scale in such a critical part of the economy as our power system will take leadership, a clear plan and a new delivery model. As Sir Patrick says, we need to "roll up our sleeves and give it everything we have got".

ESO's Carbon Intensity Dashboard - National Grid ESO

ESO's Carbon Intensity Dashboard - National Grid ESO

dashboard.nationalgrideso.com

Grace Millman

Senior Energy Analyst at Regen

4mo

The power sector has made massive strides in decarbonising over the last 15 years, with renewables holding a record 47.3% share of electricity generation in 2023. The central objective of any clean power strategy must be to reduce the level of carbon emissions from electricity generation to a 'very low' level such that the power sector can support and accelerate the decarbonisation of other sectors, such as transport, heat and industry.

Matt Bleasdale

Offshore wind consultant

4mo

A significant problem remains that connections are done on a modelled basis rather than connect and manage. Kicking projects off the connection register shouldn't even be a consideration. The NG consultation dismissed the only (with modification) workable proposal (option 5, though it needed to use the balancing mechanism for constraints rather than auction capacity.) The intent is all well and good, the problem is delivery depends on good regulation not policy. Connections, support structures (CfD), balancing, capacity market, etc. all need reform - the trouble is REMA isn't able to provide that as it maintains prerequisites (eg CfD) that make the market fundamentally unworkable.

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