killa wot ours!
killa wot ours!
I get all wound up with us not using proper nomenclature for units
most recently we see power usage expressed as kwh, KwH, KWH etc
It should be kWh --- small k for thousand (kilo) =, capital W for Watts and h for hours kWh always please
there are plenty of other things too you may notice that centimetres do not figure in my vocabulary -- these are not SI units metres or millimetres are though.
(Slightly edited copy of my plea from GBF 2010)
most recently we see power usage expressed as kwh, KwH, KWH etc
It should be kWh --- small k for thousand (kilo) =, capital W for Watts and h for hours kWh always please
there are plenty of other things too you may notice that centimetres do not figure in my vocabulary -- these are not SI units metres or millimetres are though.
(Slightly edited copy of my plea from GBF 2010)
tony
Hobbies, energy use reduction
Lives in a very low energy house he designed and built
http://tonyshouse.readinguk.org/
Helps with DraughtBusters
https://readinguk.org/draughtbusters/
Hobbies, energy use reduction
Lives in a very low energy house he designed and built
http://tonyshouse.readinguk.org/
Helps with DraughtBusters
https://readinguk.org/draughtbusters/
Re: killa wot ours!
George
1750w Vertical PV micro inverters
3800w almost horizontal/south
Aarrow Becton 7 Woodburner
Dream 3kw ASHP only connected to summer Pool.
Allotment heavy clay.
1.784kw Kirk Hill
0.875kw Derril Water
0.2kwWhitelaw Brae
1kw Harlow Hydro.
3800w almost horizontal/south
Aarrow Becton 7 Woodburner
Dream 3kw ASHP only connected to summer Pool.
Allotment heavy clay.
1.784kw Kirk Hill
0.875kw Derril Water
0.2kwWhitelaw Brae
1kw Harlow Hydro.
-
- Posts: 604
- Joined: Mon May 31, 2021 7:16 pm
- Location: ville of spiky things
Re: killa wot ours!
I second that, it grinds my gears to hear people talking about kilowatts per hour, or how many kilowatts do you use a day
Must admit though I am less fussed about only using SI units, some are impractically small for everyday use, I get kitchen plans in millimetres which seems nuts.
Since I had a couple of Polish guys working for us I have used centimetres which are a lot more human scaled for the kind of stuff we do. Also my old mince pies struggle with millimetres on the tape now as for pascals, well you need millions of the blighters just to blow up a balloon
Desp
Must admit though I am less fussed about only using SI units, some are impractically small for everyday use, I get kitchen plans in millimetres which seems nuts.
Since I had a couple of Polish guys working for us I have used centimetres which are a lot more human scaled for the kind of stuff we do. Also my old mince pies struggle with millimetres on the tape now as for pascals, well you need millions of the blighters just to blow up a balloon
Desp
Blah blah blah
Re: killa wot ours!
I regret that your post, to me at least, is pot calling kettle black.
Whilst I agree that the wrong use of capitals in KWH, kwh etc is regrettable, I think that we can all understand the meaning of what is written. We also accept that many posts are made from small keyboards on smart phones and hence we do not get too upset about what is winding you up.
However, what is unforgiveable is the confusion between power and energy, the latter being power * time.
kWh is a measure of energy not of power. Thus when you post
"most recently we see power usage expressed as kwh, KwH, KWH etc
It should be kWh
You have it wrong. It should not, it should be kW
For example, the standard power of my solar panels is 2.1kWp. My annual energy produced is usually in the range 1,800-2,000 kWhs.
Whilst I agree that the wrong use of capitals in KWH, kwh etc is regrettable, I think that we can all understand the meaning of what is written. We also accept that many posts are made from small keyboards on smart phones and hence we do not get too upset about what is winding you up.
However, what is unforgiveable is the confusion between power and energy, the latter being power * time.
kWh is a measure of energy not of power. Thus when you post
"most recently we see power usage expressed as kwh, KwH, KWH etc
It should be kWh
You have it wrong. It should not, it should be kW
For example, the standard power of my solar panels is 2.1kWp. My annual energy produced is usually in the range 1,800-2,000 kWhs.
Last edited by John_S on Tue Jan 23, 2024 10:26 pm, edited 1 time in total.
Re: killa wot ours!
Some newbies get it wrong and some of us veterans get it wrong cos we type too fast or are half cut. But most of the time its obvious what the person means so I don’t get too upset. I'm mellowing as I age.
18.7kW PV > 109MWh generated
Ripple 6.6kW Wind + 4.5kW PV > 26MWh generated
5 Other RE Coop's
105kWh EV storage
60kWh Home battery storage
40kWh Thermal storage
GSHP + A2A HP's
Rain water use > 510 m3
Ripple 6.6kW Wind + 4.5kW PV > 26MWh generated
5 Other RE Coop's
105kWh EV storage
60kWh Home battery storage
40kWh Thermal storage
GSHP + A2A HP's
Rain water use > 510 m3
Re: killa wot ours!
38m Barge, Solar (10.6 kWp), 26 kWh of LFP, Victron Quattro 8 kVA, CerboGX, 3,500L STP, 57kVa Perkins
Our live data: https://vrm.victronenergy.com/installat ... e/c76c4bf6
Our live data: https://vrm.victronenergy.com/installat ... e/c76c4bf6
Re: killa wot ours!
Indeed, apart from the mellowing. Although I do like to attempt sanguine. Best I can do, Kilo what's???
19.7kW PV SE, VI, HM, EN & DW
Ripple 7kW WT & Gen to date 19MWh
42kWh LFPO4 storage
95kWh Heater storage
12kWh 210ltr HWT.
73kWh HI5
Deep insulation, air leak ct'd home
Zoned GCH & Hive 2
WBSx2
Low energy bulbs
Veg patches & fruit trees
Ripple 7kW WT & Gen to date 19MWh
42kWh LFPO4 storage
95kWh Heater storage
12kWh 210ltr HWT.
73kWh HI5
Deep insulation, air leak ct'd home
Zoned GCH & Hive 2
WBSx2
Low energy bulbs
Veg patches & fruit trees
Re: killa wot ours!
He's edited it, its birch time.
Last edited by John_S on Tue Jan 23, 2024 10:26 pm, edited 1 time in total.
18.7kW PV > 109MWh generated
Ripple 6.6kW Wind + 4.5kW PV > 26MWh generated
5 Other RE Coop's
105kWh EV storage
60kWh Home battery storage
40kWh Thermal storage
GSHP + A2A HP's
Rain water use > 510 m3
Ripple 6.6kW Wind + 4.5kW PV > 26MWh generated
5 Other RE Coop's
105kWh EV storage
60kWh Home battery storage
40kWh Thermal storage
GSHP + A2A HP's
Rain water use > 510 m3