Friends, I find it hard to believe, but I think I have found something happening in the world which is not bad. Who knew such things still happened?
The news comes from the fantastic web site MyGridGB which charts the development of electricity generation in the UK.
On the site I read that:
- At lunchtime on Sunday 9th April 2017, 8 GW of solar power was generated.
- On Friday all coal power stations in the UK were off.
- On Saturday, strong winds and solar combined with low demand to briefly provide 73% of power.
All three of these facts fill me with hope. Just think:
- 8 gigawatts of solar power. In the UK! IN APRIL!!!
- And no coal generation at all!
- And renewable energy providing 73% of our power!
Even a few years ago each of these facts would have been unthinkable!
And even more wonderfully: nobody noticed!
Of course, these were just transients, but they show we have the potential to generate electricity which has a significantly low carbon intensity.
Carbon Intensity is a measure of the amount of carbon dioxide emitted into the atmosphere for each unit (kWh) of electricity generated.
Wikipedia tells me that electricity generated from:
- Coal has a carbon intensity of about 1.0 kg of CO2 per kWh
- Gas has a carbon intensity of about 0.47 kg of CO2 per kWh
- Biomass has a carbon intensity of about 0.23 kg of CO2 per kWh
- Solar PV has a carbon intensity of about 0.05 kg of CO2 per kW
- Nuclear has a carbon intensity of about 0.02 kg of CO2 per kWh
- Wind has a carbon intensity of about 0.01 kg of CO2 per kWh
The graph at the head of the page shows that in April 2017 the generating mix in the UK has a carbon intensity of about 0.25 kg of CO2 per kWh.
What I like about the manifesto is that it is eminently doable.
And who knows? Perhaps we might actually do it?
Ahhhh. Thank you Andrew.
Even thinking that a good thing might still be possible makes me feel better.