Hey this is a pretty common misconception! Project lifespan here is used like a financial term, not an engineering one. It’s cost of initial project + maintainance and other costs, compared to energy generation $ minus energy losses over time from equipment degrading. Infrastructure requires maintenance and replacement, and 35 years here is kind of a “best by” guarantee.
Also, 35 years is actually a pretty long time! From now, that’s 2058; looking backwards, that’s 1988. Take a look at what wind turbine engineering looked like in 1988 and the difference to modern equipment is enormous. 35 years is a full generation of people: someone 18 today will be 53 when this project needs refurbishment.
This is a really exciting project (I think the article quoted some 5% total energy generation for the UK? That is truly insane) and I don’t think that excitement should be outweighed by pretty mundane lifespan number! This much clean energy is awesome, will be present for a long long time, and get recycled and rebuilt when it has run its course.
Hey this is a pretty common misconception! Project lifespan here is used like a financial term, not an engineering one. It’s cost of initial project + maintainance and other costs, compared to energy generation $ minus energy losses over time from equipment degrading. Infrastructure requires maintenance and replacement, and 35 years here is kind of a “best by” guarantee.
Also, 35 years is actually a pretty long time! From now, that’s 2058; looking backwards, that’s 1988. Take a look at what wind turbine engineering looked like in 1988 and the difference to modern equipment is enormous. 35 years is a full generation of people: someone 18 today will be 53 when this project needs refurbishment.
This is a really exciting project (I think the article quoted some 5% total energy generation for the UK? That is truly insane) and I don’t think that excitement should be outweighed by pretty mundane lifespan number! This much clean energy is awesome, will be present for a long long time, and get recycled and rebuilt when it has run its course.
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