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Report direct link: https://wfo-global.org/wp-content/uploads/2022/09/WFO_FinancingOffshoreWind_2022.pdf https://wfo-global.org/wp-content/uploads/2022/09/WFO_
by guerby 4y ago
Report direct link:
https://wfo-global.org/wp-content/uploads/2022/09/WFO_FinancingOffshoreWind_2022.pdf https://wfo-global.org/wp-content/uploads/2022/09/WFO_Financ...
- dang 4y agoThe blog seems more readable than that pdf so I've changed the URL above from https://jeromeaparis.substack.com/p/financing-offshore-wind https://jeromeaparis.substack.com/p/financing-offshore-wind to the first blog post. Part 2: https://jeromeaparis.substack.com/p/financing-offshore-wind-part-2?s=w https://jeromeaparis.substack.com/p/financing-offshore-wind-... Part 3: https://jeromeaparis.substack.com/p/financing-offshore-wind-part-3 https://jeromeaparis.substack.com/p/financing-offshore-wind-... Part 4: https://jeromeaparis.substack.com/p/financing-offshore-wind-part-4 https://jeromeaparis.substack.com/p/financing-offshore-wind-... Part 5: https://jeromeaparis.substack.com/p/financing-offshore-wind-part-5 https://jeromeaparis.substack.com/p/financing-offshore-wind-... (you're on your own after that)
- mcint 4y agoPart 1: https://wfo-global.org/financing-offshore-wind-part-1/ https://wfo-global.org/financing-offshore-wind-part-1/ > first part of what will be a 10–part series of blog posts,
- ncmncm 4y agoFor later entries, you probably want to make your own URLs, because the links in the pages are messed up. Or, just start here: https://jeromeaparis.substack.com/p/financing-offshore-wind-part-10 https://jeromeaparis.substack.com/p/financing-offshore-wind-...
- Archelaos 4y agoWhat I find revealing is that the section about the "The offshore wind project cycle" does not cover the dismantling of the installation. I had once to evaluate the offer of a local project for an (onshore) solar park in Germany. The lease offered was about 4 times the current usual land lease rates for 30 to 40 years with inflation adjustments. The solar park company should be responsible for the complete dismantling of the installation afterwards. In case of an insolvency of the company a bank guarantee would step in. However, the (inflation adjusted) bank guarantee was only €10,000 per hectare (10,000 m^2), which seemed extremly low to me. This must cover everything from removing the panels and sockets, all the power lines in the ground, the transformer installation on the field, the removal of asphalt roads, etc., etc. I could not find any detailed studies about the likely dismantling costs for solar parks. Bank guarantee prices are so high that a guarantee of between €30,000 and €50,000 per hectare (depending on the current bank rate) would have eaten up the entire surplus lease. So if my guess is correct and the actual deconstruction costs are well over €10,000 per hectare, in 30 to 40 years there will be a high incentive for solar park companies to move solar parks that are to be phased out into equivalents to bad banks and threatening insolvency, so that either the land owners need to step in with their private savings after the bank guarantees where used up or the state needs to pay to prevent this from happening. Does anyone here know of any reputable calculations for the deconstruction costs of solar parks?
- bombcar 4y agoDemolition costs are easy to estimate if you can just bulldoze and landfill everything. The problem will come if you can do that today but not in 40 years.
- Archelaos 4y agoEven if this were legally possible in 40 years, if the field were not restored to its current state, but only bulldozed, it would lose most of its current value, which would mean a decrease of about €30,000 to €40,000 per hectare. It is good soil, without many stones and drainaged. However, according to current German and EU regulations, the solar modules must be recycled (and not just disposed of), the wires in the ground must be removed and the surface restored.
- ClumsyPilot 4y agoBut why not just uograde the panels? We will still need to harvest Wind/solar energy in 40 and probably in 400 years. The land, permissions and transmission are already in place.
- Archelaos 4y agoThis might be a possible scenario, but currently the permits are limited and there is no guarantee that they will be renewed in the exact same form. There is already a lot of resistance against the destruction of the landscape and the withdrawal of farmland from food production. Economic considerations could lead to a shift in the production of solar energy from Europe to where it can be done more efficiently. (Marocco is already very active in this respect.) Other forms of energy production could gain in importance because they provide more continuous energy: geothermal energy in the near and fusion in the distant future. Therefore, I think, it is not unlikely that not all, but perhaps a lot of solar parks might be deconstruct after their projected service life of 30 to 40 years.
- ncmncm 4y ago