SSE Announces Construction Of Aberarder Wind Farm
The title of this post, is the same as that as an advert on my online edition of The Times.
Click the advert and you get this page, with the title of this post.
This is the sub-heading.
Aberarder secured 15-year CfD in UK Allocation Round 5
These three paragraphs give more details of the wind farm.
SSE has taken a final investment decision to proceed with Aberarder Wind Farm in the Scottish Highlands, in a circa £100m investment boost for its onshore wind portfolio.
Construction of the 12 turbine, 50MW wind farm, which is wholly owned by SSE Renewables, will begin before the end of the year with completion scheduled for the end of 2026. The Aberarder project was successful in September 2023 in the UK’s fifth Contract for Difference (CfD) Allocation round, securing a 15-year contract for low-carbon power generation.
Located at Strathnairn near Inverness, on a natural plateau at an average of 700m above sea level, the Aberarder project site sits directly adjacent to the operational 94MW Dunmaglass Wind Farm, which is jointly owned by SSE Renewables and Greencoat UK Wind.
It would appear that a £100m investment in the Scottish Highlands will get you a fully-operational 50 MW wind farm.
These are my observations and thoughts.
SSE’s Project Overview Of Aberarder Wind Farm
These four paragraphs are SSE’s project overview from this page on the SSE Renewables web site.
The Aberarder Wind Farm project is located in Strathnairn near Inverness, on a natural plateau at an average of 700m above sea level. It will sit directly adjacent to the operational 94MW Dunmaglass Wind Farm, which is jointly owned by SSE Renewables and Greencoat UK Wind.
The project was developed by RES and consented by The Highland Council in April 2017. The consent allows for the construction of a 12-turbine onshore wind farm, with each turbine having a maximum tip height of up to 130m and is expected to have an export capacity of 49.9MW. SSE Renewables reached an agreement with RES to acquire Aberarder in October 2022.
In September 2023 Aberarder was successful in the UK’s fifth Contract for Difference (CfD) Allocation Round and was awarded a 15-year contract for low carbon power generation. SSE took a final investment decision to proceed with Aberarder Wind Farm, in a circa £100m investment in May 2024, construction is scheduled to begin before the end of 2024 with completion scheduled for the end of 2026.
Our focus is now on building strong and meaningful relationships with the local community surrounding the Aberarder Wind Farm. As a responsible developer and operator, we are looking forward to working closely with the community in surrounding area to fully realise the benefits of this exciting project.
Construction has now started and it would appear that in two years, the twelve-turbine wind farm will be producing power.
SSE’s Description Of Dunmaglass Wind Farm
These four paragraphs are SSE’s description from this page on the SSE Renewables web site.
Located to the south east of Inverness, on a natural plateau at an average of 700m above sea level, Dunmaglass is SSE’s highest wind farm to be constructed.
SSE acquired the project from RES in May 2013 and initial enabling works began in the summer of 2013 which included the upgrading of 11km of tracks and the construction of two timber deck bridges.
Highland contractor RJ McLeod was awarded the £16m main civil works contract in summer 2014.
Dunmaglass became fully operational in 2017.
This paragraph also illustrates the challeges of the It looks like the construction of the larger Dunmaglass wind farm.
The height at which Dunmaglass is located presented its challenges during construction and the winter months brought high winds and plenty of snow. The site was fully completed and handed to the operations team in 2017.
Surprisingly, the legendary Highland midges didn’t get a mention.
The Sale Of 49.9 % Of Dunmaglass Wind Farm To Greencoat UK Wind
This sub-heading outlines the sale.
In February 2019, SSE sold 49.9% of Dunmaglass to Greencoat UK Wind PLC as part of a deal in which Greencoat acquired a 49.9% stake in both Dunmaglass and the nearby Stronelairg wind farm.
This paragraph gives more details of the sale.
In February 2019, SSE signed agreements for the sale of 49.9% of Dunmaglass wind farm to Greencoat UK Wind Plc (“UKW”). This sale was part of a £635m deal in which Greencoat acquired a 49.9% stake in both Stronelairg and Dunmaglass wind farms. The stakes equate to 160.6MW (megawatts) of capacity, with an average valuation for the two wind farms of around £4m per MW. This valuation demonstrates SSE’s ability develop quality, low carbon assets and infrastructure vital to the GB energy market.
The interesting figure is that SSE was paid £4m per MW for the interest of 160.6 MW, that they sold.
Aberarder wind farm is a 50 MW wind farm and it appears that it will cost £100 million to build.
If after a couple of years of operation, the wind farm is worth £4 million per MW, then SSE have doubled their money.
Does this illustrate, why the professionals like SSE and Greencoat UK Wind invest in wind farms?
- SSE would have taken the risk, that they could build the wind farm.
- SSE have the engineering skillsto do an excellent job.
- Greencoat UK Wind are buying into a producing asset, with a known cash flow.
SSE also get more money to build more wind farms.
Where Are Aberarder And Dunmaglass?
This Google Map shows the site of Aberarder wind farm with respect to Inverness.
Note.
- Inverness is at the top of the map on the waters of the Solway Firth.
- Aberarder wind farm is marked by the red arrow.
- Aberarder is a hamlet to the North-West of the wind farm.
- Drumnaglass is a shooting estate to the North-West of the wind farm.
- Loch Duntelchaig is the main reservoir for Inverness.
This second Google Map shows the Drumnaglass wind farm.
Note.
- Drumnaglass wind farm has 33 turbines and a capacity of 94.05 MW.
- There is a track network of 11 km. linking all the turbines.
- A good proportion of the turbines can be picked out on the map.
It would appear that Aberarder wind farm will lie to the South-East of this wind farm.
Aberarder Wind Farm To Fort Augustus
In Cloiche Onshore Wind Farm, I talked about the 130.5 MW Cloiche wind farm and its future construction to the East of Fort Augustus and Stronelairg wind farm.
This Google Map shows the position of Aberarder wind farm with respect to Ford Augustus.
Note.
- Loch Ness runs across the North-West corner of the map.
- Fort Augustus and Stronelairg wind farm, are at the Southern end of the loch.
- The red arrow shows Aberarder wind farm.
- Foyers pumped hydro is on the Eastern bank of Loch Ness, at about the same latitude as the Aberarder wind farm.
- The lake at the bottom of the map, to the South-East of Ford Augustus, is the Glendoe Reservoir, that powers the Glendoe hydroelectric scheme.
There are certainly, a lot of SSE-owned and/or SSE-controlled assets in the area and I wouldn’t be surprised, if SSE integrated them more closely, or added a few more wind farms.
Why Are SSE Advertising The Start Of Construction?
SSE have been advertising for some time on The Times web site.
As they are not a retail energy company anymore, as they sold their retail business to OVO, the advertising, is probably about spreading a good corporate message and getting their strategy broadcast.
Cloiche Onshore Wind Farm
This document from the Department of Business, Industry and Industrial Strategy lists all the Contracts for Difference Allocation Round 6 results for the supply of zero-carbon electricity.
The largest onshore wind farm in the Allocation Round, is the Cloiche wind farm, which has this web page,which is entitled Onshore Wind Projects , on the SSE Renewables web site.
It is the only project on the page and these two paragraphs describe its location and capacity.
The proposed 29 turbine Cloiche Wind Farm is located on the Glendoe and Garrogie Estates, adjacent to the operational Stronelairg Wind Farm and Glendoe Hydroelectric Scheme and approximately 11 kilometres (km) to the south-east of Fort Augustus in the Great Glen, in the Monadhliath mountain range.
It is anticipated that the wind farm will generate approximately 130.5MW.
This Google Map shows the location.
Between the village of Fort Augustus and the Stronelairg wind farm, lies the Southern end of Loch Ness.
In the South-East corner of the map, there is a large lake, which is shown in more detail in this Google Map.
This is the Glendoe Reservoir for the Glendoe Hydro Scheme, that was built in the early years of this century, by damming the River Tarff.
The dam is clearly visible at the Western end of the Reservoir.
The Glendoe Hydro Scheme was opened in 2009 and has a generation capacity of 106.5 MW.
The planning and building of the scheme are described in this Wikipedia entry and the entry is well worth a read.
Stronelairg Wind Farm
Stronelairg wind farm, Cloiche wind farm and the Glendoe Hydro Scheme are all projects, that were or will be developed by SSE Renewables.
Stronelairg wind farm has 66 turbines and a total installed capacity of 228 MW.
It has a web page on the SSE Renewables web site.
These two paragraphs describe the location of Stronelairg wind farm.
Stronelairg sits at an elevation of around 600m above sea level in the Moadhliath Mountain range making it one of our windiest wind farms.
It sits within a natural bowl on a plateau, set well back from Loch Ness meaning that no turbines are visible from the main tourist routes in the area. Stronelairg is also located adjacent to our 100MW Glendoe hydro scheme and so the construction teams were able to use the hydro infrastructure as do our operational teams now.
Stronelairg wind farm appears tobe a powerful asset, hidden in the mountains.
Three Co-located Assets
As Cloche wind farm, will be adjacent to the operational Stronelairg Wind Farm and Glendoe Hydroelectric Scheme, these three energy producing assets, will be close together.
- Cloiche wind farm – 130.5 MW
- Stronelairg wind farm – 228 MW
- Glendoe Hydroelectric Scheme – 106.5 MW
Note.
- This is a total power of 465 MW.
- This would be equivalent to a medium-sized gas-fired power station.
- All three assets could use the same grid grid connection and other facilities.
It could be considered a 358.5 MW wind farm, backed by a 106.5 MW hydro power station.
When there is a shortage of wind, the Glendoe Hydroelectric Scheme could step in, if required.
Conclusion
Onshore wind, backed up by hydroelectric schemes would appear to be a good way to create reliable hybrid power stations.
Do any other schemes in Allocation Round 6, involve combining onshore wind with existing hydro schemes?
Will Trains Enable Chinese And Other Tourists To Invade Loch Ness?
In my list of possible stations from my friend Nick, there is the innocent station called Ness.
This could be any one of the following.
As the others, are probably not destinations that would generate a lot of traffic to pay for the station, I suspect that Ness refers to Loch Ness.
There used to be a Fort Augustus Pier station, at the Southern end of Loch Ness. I assume from the giveaway word in the station name, that this was the transit point for Victorian hunters going to shoot Nessy
The station was the Northern terminus of the Invergarry and Fort Augustus Railway. At its Southern end the railway connected to the West Highland Line at Spean Bridge station.
This Google Map shows the area.
Fort Augustus To Spean Bridge
Loch Ness intrudes from the North and Spean Bridge station is close to Ben Nevis at the bottom.
This diagram shows the various stations on the Invergarry and Fort Augustus Railway.
Surprisingly, the railway has not been completely dismantled and Wikipedia says this.
Some of the line today has been built over by roads and holiday parks, although it mostly survives in a reasonably good, if overgrown, condition. The many bridges and single tunnel are in particularly good condition. Some of the line along Loch Oich has been incorporated into the Great Glen Way, and a further section is proposed to become part of National Cycle Route 78.
A restoration project is (2016) under way at Invergarry Station, the last remaining station that is largely intact. The Invergarry Station Preservation Society plan to create a static museum, with a short length of track and several freight wagons.
It would be an interesting way to get to Inverness, if you could get a boat from Fort Augustus.
The Anonymous Widower 