The Anonymous Widower

UK’s Largest Solar Plant Cleve Hill Supplying Full Power To The Grid

The title of this post, is the same as that of this article on the Solar Power Portal.

This is the sub-heading.

Quinbrook Infrastructure Partners has completed construction and started commercial operations of the 373MW Cleve Hill Solar Park, now the largest operational in the UK.

Note.

  1. According to Quinbrook, during the commissioning phase in May, electricity exports from Cleve Hill peaked at a level equivalent to 0.7% of the UK’s national power demand.
  2. Construction of the 373 MW solar project began in 2023, and Quinbrook said construction is now underway on a 150 MW co-located battery energy storage system (BESS).
  3. The gas-fired power stations at Coolkeeragh, Corby, Enfield, Great Yarmouth and Shoreham are all around 410-420 MW for comparison.
  4. On completion of the BESS, Cleve Hill will go from the largest solar plant in the UK to the largest co-located solar plus storage project constructed in the UK.
  5. The solar and storage plant was the first solar power project to be consented as a nationally significant infrastructure project (NSIP) and is supported by the largest solar + BESS project financing undertaken in the UK.

This Google Map shows the location of the solar farm with respect to Faversham.

Note.

The town of Faversham to the left of the middle of the map.

Faversham station has the usual railway station logo.

The North Kent coast is at the top of the map.

Cleve Hill Solar Park is on the coast to the East of the River  Swale.

This second Google Map shows a close up of the solar farm.

Note.

  1. The large number of solar panels.
  2. The North Kent coast is at the top of the map.
  3. The River Swale in the South-West corner of the map.
  4. It appears that Cleve Hill substation is at the right edge of the map.
  5. The boxes at the left of the substation appear to be the batteries.
  6. The 630 MW London Array wind farm, which has been operational since 2013, also connects to the grid at Cleeve Hill substation.
  7. When completed, the London Array was the largest offshore wind farm in the world.

As a Control Engineer, I do like these Battery+Solar+Wind power stations, as they probably provide at least a reliable 500 MW electricity supply.

Could A System Like Cleeve Hill Solar Park Replace A 410 MW Gas-Fired Power Station?

The three elements of Cleeve Hill are as follows.

  • Solar Farm – 373 MW
  • BESS – 150 MW
  • Wind Farm – 630 MW

That is a total of only 1,153 MW, which means a capacity factor of only 35.6 % would be needed.

How Much Power Does A Large Solar Roof Generate?

Some people don’t like solar panels on farmland, so how much energy  do solar panels on a warehouse roof generate?

This Google Map shows Amazon’s warehouse at Tilbury.

I asked Google AI to tell me about Amazon’s solar roof at Tilbury and it said this.

Amazon’s solar roof at the Tilbury fulfillment center is the largest rooftop solar installation at any Amazon site in Europe, featuring 11,500 panels across the two-million-square-foot roof. Unveiled in 2020, it is part of Amazon’s larger goal to power its operations with 100% renewable energy by 2025 and reduce its emissions, contributing to its Climate Pledge to be net-zero carbon by 2040.

It generates 3.4 MW, which is less that one percent of Cleeve Hill Solar Park.

 

 

October 27, 2025 Posted by | Artificial Intelligence, Energy, Energy Storage | , , , , , , , , | 2 Comments

Project Fortress

Project Fortress is described like this in its Wikipedia entry.

Project Fortress (formerly Cleve Hill Solar Farm) is a photovoltaic power station under construction on the Graveney marshes between Faversham and Whitstable, Kent in the UK.

Once operational, it will be the largest solar farm in the UK, generating 373 MW of electricity from 900 acres (360 ha) of vertical solar panels and will also include 700 MWh of battery storage. Because of its size, it is a nationally significant infrastructure project so outside the standard local planning procedure.

Electricity will be exported from the project via the 400 kV National Grid substation at Cleve Hill, constructed to serve the London Array offshore wind farm that lies to the north. Here, a battery array will be placed, that will charge from the sunlight during the day and release the energy at night when it is needed.

It is one of the very few co-located solar farms and lithium ion batteries that are co-located with a wind farm in the UK.

We need more of these to balance our power supplies and improve their quality.

January 21, 2025 Posted by | Energy, Energy Storage | , , , , | 2 Comments

Ørsted Divests Remaining Stake In London Array For EUR 829 Million

The title of this post, is the same as that of this article on offshoreWIND.biz.

This is the sub-heading.

Ørsted has signed an agreement with funds managed by Schroders Greencoat to divest its remaining 25 per cent minority interest in the London Array offshore wind farm in the UK.

These first three paragraphs outline the deal and give Ørsted reasons.

The total value of the transaction is GBP 717 million (approximately EUR 829 million).

Ørsted originally owned 50 per cent of the project and divested an initial 25 per cent of London Array to Caisse de dépôt et placement du Québec (CDPQ) in 2014.

The company does not have operations and maintenance (O&M) responsibility at the 630 MW London Array, and as the firm only holds a minority interest, Ørsted said it considers the asset non-strategic.

Note.

  1. Ørsted is the world’s largest developer of offshore wind power by number of built offshore wind farms.
  2. Schroders Greencoat LLP is a specialist manager dedicated to the renewable energy infrastructure sector.

This is a typical transaction, which is enabled between companies in the world’s financial centres all the time.

  • Company A has an asset, which generates a predictable cash flow and needs money to invest in similar assets.
  • Fund B has lots of money, but needs a predictable cash flow to pay interest to its investors.

So it is not surprising, that Fund B buys the asset from Company A.

I should say that the project management computer system, that I designed; Artemis was leased to the end users.

This eased the process of funding the sales.

In later years, I seem to remember, that we took bundles of leases with companies like BAe, BP, Shell, Texaco and sold them to banks, who needed a safe investment.

 

July 25, 2023 Posted by | Energy, Finance | , , , , | Leave a comment