Search found 204 matches

by GarethC
Fri Apr 19, 2024 10:05 am
Forum: Wind Power
Topic: 117GW of wind installed in 2023
Replies: 3
Views: 503

Re: 117GW of wind installed in 2023

Still, 2GW is pretty good.

This year may see wind outstrip gas as single largest source of electricity. And renewables as a whole, which pipped fossil fuel generation for the first time last year, might extend that lead markedly.

Exciting times. Must get that heat pump installed...
by GarethC
Fri Apr 19, 2024 9:28 am
Forum: Wind Power
Topic: 117GW of wind installed in 2023
Replies: 3
Views: 503

Re: 117GW of wind installed in 2023

How much capacity was added in the UK last year? I know we're yet to enter the low wind part of the year, but wind power is averaging nearly 12GW so far compared to 9GW for the full year last year. UK grid intensity is down to 130g/kWh compared to 152 for the whole year last year. That's pretty damn...
by GarethC
Wed Apr 17, 2024 11:59 am
Forum: Media and Culture
Topic: California 30 day RE record.
Replies: 7
Views: 482

Re: California 30 day RE record.

I think any tech, including batteries, can be long duration. It's just that the economics are much poorer due to much lower cycling frequencies, so we won't tend to see it until rapid cycling storage needs are satisfied.
by GarethC
Sat Apr 06, 2024 3:40 pm
Forum: Media and Culture
Topic: Record low grid intensity yesterday
Replies: 3
Views: 243

Record low grid intensity yesterday

Just 21g co2 /kwh
by GarethC
Thu Mar 28, 2024 3:57 pm
Forum: Transport
Topic: Volvo's last ever diesel car
Replies: 6
Views: 307

Re: Volvo's last ever diesel car

Imagine what it will do to oil demand when a country the size of China gets to a high penetration of new car sales being electrified imminently... Peak consumption really can't be more than a few years off, and it will be interesting to see what happens when the sustained downtrend begins.
by GarethC
Wed Mar 20, 2024 11:34 am
Forum: Media and Culture
Topic: "Carbon offsetting" stinks...
Replies: 3
Views: 235

Re: "Carbon offsetting" stinks...

Thing is, contributing to building an industrial solar PV farm in oil burning Nigeria or a wind farm in coal burning Poland has a far bigger environmental bang for your buck than contributing to a wind turbine in gas burning, frequently constrained UK. If, and it's a big if, a robust regulatory regi...
by GarethC
Thu Mar 14, 2024 8:19 pm
Forum: Spaceheating
Topic: Heat Pump grant rules relaxed
Replies: 3
Views: 313

Re: Heat Pump grant rules relaxed

Seems fine to me :D
by GarethC
Wed Mar 06, 2024 6:03 pm
Forum: Spaceheating
Topic: Samsung HP any good?
Replies: 14
Views: 1313

Re: Samsung HP any good?

Where are you located in Scotland Charlie? Looking at options for my Edinburgh home.
by GarethC
Tue Mar 05, 2024 3:19 pm
Forum: Wind Power
Topic: GE scraps 18MW wind turbine
Replies: 1
Views: 164

Re: GE scraps 18MW wind turbine

It's interesting. There must be economies of scale in producing a lot of one size of turbine, rather than every other year upgrading to a larger size. But of course, bigger means fewer, which means cheaper until diseconomies prevail. Recent reports of techical issues may suggest that at least a bit ...