Renewable energy to save money? Sorry It doesn't work.
Discussion
Evoluzione said:
Exactly this. Which is what I wrote in my opening post.
The problem is here (on PH) and in real life people are asking the same questions over and over again and all they want is to see a saving. That's what this thread is for.
Sorry, perhaps my post was poorly written - I agree entirely! The problem is here (on PH) and in real life people are asking the same questions over and over again and all they want is to see a saving. That's what this thread is for.
jason61c said:
I had biomass fitted, it paid out over £32k in 7 years(domestic tariff).
cost about £9k to put in.
So it 'made' money.
we're now running on gas.
It made lots of money, yet for no listed reason you're admitting you dropped it and went back to traditional good old gas.cost about £9k to put in.
So it 'made' money.
we're now running on gas.
Ok, lesson to be learned there.
Perhaps.
Bacon Is Proof said:
Evoluzione said:
I threw down the gauntlet and if you read all of the posts in this thread then I think there is about 2 people who claim to have made it work in a way which applies to the majority of us here in the UK.
Still asking the wrong question.It can work, you just need an adjustment in attitude and lifestyle.
I'm not living like a caveman, we've moved on a bit since then.
Evoluzione said:
Still trotting out the same pointless one-liner.
I'm not living like a caveman, we've moved on a bit since then.
It's not one or the other, find a happy medium.I'm not living like a caveman, we've moved on a bit since then.
You want to have your cake and eat it, that doesn't work.
My personal example, off grid, is an extreme.
You wanting to change fk all is the other extreme.
Find the middle ground.
Bacon Is Proof said:
Evoluzione said:
Still trotting out the same pointless one-liner.
I'm not living like a caveman, we've moved on a bit since then.
It's not one or the other, find a happy medium.I'm not living like a caveman, we've moved on a bit since then.
You want to have your cake and eat it, that doesn't work.
My personal example, off grid, is an extreme.
You wanting to change fk all is the other extreme.
Find the middle ground.
This thread was set up for the average man on the street, not me.
We are not excessive users wanting to change nothing, we do have an environment and some knowledge which could work for us, but it isn't for this thread.
Evoluzione said:
It made lots of money, yet for no listed reason you're admitting you dropped it and went back to traditional good old gas.
Ok, lesson to be learned there.
Perhaps.
Yes, we wanted a gas cooker, so it we had a gas connection installed. It saved carrying pellets to the store, having to fill the hopper etc. Ok, lesson to be learned there.
Perhaps.
It was ok for that period in our life.
You only said it doesn’t save money, I just mentioned my first hand experience if it ‘making’ money.
jason61c said:
Evoluzione said:
It made lots of money, yet for no listed reason you're admitting you dropped it and went back to traditional good old gas.
Ok, lesson to be learned there.
Perhaps.
Yes, we wanted a gas cooker, so it we had a gas connection installed. It saved carrying pellets to the store, having to fill the hopper etc. Ok, lesson to be learned there.
Perhaps.
It was ok for that period in our life.
You only said it doesn’t save money, I just mentioned my first hand experience if it ‘making’ money.
In a way you've turned it into a job though, which has paid you so a bit different to solar and why it's paid well.
Edited by Evoluzione on Thursday 17th February 13:12
It seems to me that all of these things CAN save you money. But there's usually a big fat IF attached to the CAN and it's nearly always a special grant or rate that is at the mercy of a government which will change in time or a private company that will shut the door at any time.
As for "adjust your life to only use what you generate" probably works if you live alone or just a couple. As a father of 2 young kids and a wife that has no idea what things cost I now sympathise with my father who spent my childhood flicking lights off an shouting "ELECTRICITY DOESN'T GROW ON TREES"
As for "adjust your life to only use what you generate" probably works if you live alone or just a couple. As a father of 2 young kids and a wife that has no idea what things cost I now sympathise with my father who spent my childhood flicking lights off an shouting "ELECTRICITY DOESN'T GROW ON TREES"
Evoluzione said:
jason61c said:
Evoluzione said:
It made lots of money, yet for no listed reason you're admitting you dropped it and went back to traditional good old gas.
Ok, lesson to be learned there.
Perhaps.
Yes, we wanted a gas cooker, so it we had a gas connection installed. It saved carrying pellets to the store, having to fill the hopper etc. Ok, lesson to be learned there.
Perhaps.
It was ok for that period in our life.
You only said it doesn’t save money, I just mentioned my first hand experience if it ‘making’ money.
In a way you've turned it into a job though, which has paid you so a bit different to solar and why it's paid well.
Edited by Evoluzione on Thursday 17th February 13:12
jason61c said:
Evoluzione said:
jason61c said:
Evoluzione said:
It made lots of money, yet for no listed reason you're admitting you dropped it and went back to traditional good old gas.
Ok, lesson to be learned there.
Perhaps.
Yes, we wanted a gas cooker, so it we had a gas connection installed. It saved carrying pellets to the store, having to fill the hopper etc. Ok, lesson to be learned there.
Perhaps.
It was ok for that period in our life.
You only said it doesn’t save money, I just mentioned my first hand experience if it ‘making’ money.
In a way you've turned it into a job though, which has paid you so a bit different to solar and why it's paid well.
Edited by Evoluzione on Thursday 17th February 13:12
Evoluzione said:
jason61c said:
Evoluzione said:
jason61c said:
Evoluzione said:
It made lots of money, yet for no listed reason you're admitting you dropped it and went back to traditional good old gas.
Ok, lesson to be learned there.
Perhaps.
Yes, we wanted a gas cooker, so it we had a gas connection installed. It saved carrying pellets to the store, having to fill the hopper etc. Ok, lesson to be learned there.
Perhaps.
It was ok for that period in our life.
You only said it doesn’t save money, I just mentioned my first hand experience if it ‘making’ money.
In a way you've turned it into a job though, which has paid you so a bit different to solar and why it's paid well.
Edited by Evoluzione on Thursday 17th February 13:12
jason61c said:
Evoluzione said:
jason61c said:
Evoluzione said:
jason61c said:
Evoluzione said:
It made lots of money, yet for no listed reason you're admitting you dropped it and went back to traditional good old gas.
Ok, lesson to be learned there.
Perhaps.
Yes, we wanted a gas cooker, so it we had a gas connection installed. It saved carrying pellets to the store, having to fill the hopper etc. Ok, lesson to be learned there.
Perhaps.
It was ok for that period in our life.
You only said it doesn’t save money, I just mentioned my first hand experience if it ‘making’ money.
In a way you've turned it into a job though, which has paid you so a bit different to solar and why it's paid well.
You had to work at it hence my comment. Those little bits of wood didn't run down the road unprompted. They had to be ordered, delivered, stored, put into the burner. Then the burner cleaned out.
It cost you in time and buildings. Buildings aren't free, they have to be bought, maintained and Council tax spent on them.
You don't have any of that now you're on mains gas apart from having the boiler serviced once in a blue moon.
So many made up figures being spouted here and on another similar thread so here are a few spreadsheets breaking down returns from PV & batteries.
I've made a few assumptions on all of them; I've calculated the annual generation at 3880kWh pa which is for a south facing roof in the middle of the UK, it will be higher if you're down south or lower if you're in Scotland (except Edinburgh- Dundee) I've assumed a std electricity price of 23p which is the current capped rate (rising to 30p in April) I know some people will be on less at the moment but come renewal time they will catch up so it doesn't really affect the overall returns. I've kept energy price rises at the historical average of 8% pa and kept CPI low at 3.5%, although in the short term at least they will both be MUCH higher than that. I've degraded the panel performance by .5% pa which is typical for a decent panel. I've taken £30pa out of the gains to cover the cost of a replacement inverter in 15-20 years time and on the battery sheet increased this by £200 to cover the additional cost of new batteries in circa 12 years. I've done one just for PV with 40% self consumption of generation and one for 50% which can be achieved with a little bit of effort load shifting to daytime for things like dishwasher/washing machine/dryer/etc. With batteries I've increased this to 85% however I haven't included arbitrage which will be another £200pa at current price differential.
I'm happy to share this spreadsheet for anyone to play with their own figures if you PM me.
I've made a few assumptions on all of them; I've calculated the annual generation at 3880kWh pa which is for a south facing roof in the middle of the UK, it will be higher if you're down south or lower if you're in Scotland (except Edinburgh- Dundee) I've assumed a std electricity price of 23p which is the current capped rate (rising to 30p in April) I know some people will be on less at the moment but come renewal time they will catch up so it doesn't really affect the overall returns. I've kept energy price rises at the historical average of 8% pa and kept CPI low at 3.5%, although in the short term at least they will both be MUCH higher than that. I've degraded the panel performance by .5% pa which is typical for a decent panel. I've taken £30pa out of the gains to cover the cost of a replacement inverter in 15-20 years time and on the battery sheet increased this by £200 to cover the additional cost of new batteries in circa 12 years. I've done one just for PV with 40% self consumption of generation and one for 50% which can be achieved with a little bit of effort load shifting to daytime for things like dishwasher/washing machine/dryer/etc. With batteries I've increased this to 85% however I haven't included arbitrage which will be another £200pa at current price differential.
I'm happy to share this spreadsheet for anyone to play with their own figures if you PM me.
The OP post is so biased it seems pointless to enter the ring.
Quick question though - the CAPEX required to go renewable on a home level is known.
The future costs of Electricity, Gas, or indeed Oil CH is not known.
How can a rash statement be made that : "Renewable energy to save money? Sorry It doesn't work."
Quick question though - the CAPEX required to go renewable on a home level is known.
The future costs of Electricity, Gas, or indeed Oil CH is not known.
How can a rash statement be made that : "Renewable energy to save money? Sorry It doesn't work."
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