Sundog Energy switches on 240kWp BIPV system at UK’s King’s Cross station

September 28, 2012
Facebook
Twitter
LinkedIn
Reddit
Email

Sundog Energy and Kier Construction have officially turned on the 204 kWp rooftop BIPV system at King’s Cross railway station in London, UK. Dubbed as one of the largest and most complex building-integrated PV systems in the UK, it is projected to have an output of around 175,000 kWh per annum.

As reported by PV-Tech’s sister site Design Build Solar, the high profile project utilizes 1,392 bespoke glass laminate units designed and supplied by UK-based glass specialist Romag. Sundog Energy was responsible for designing and installing the project whilst Kier Construction was the main contractor.

This article requires Premium SubscriptionBasic (FREE) Subscription

Try Premium for just $1

  • Full premium access for the first month at only $1
  • Converts to an annual rate after 30 days unless cancelled
  • Cancel anytime during the trial period

Premium Benefits

  • Expert industry analysis and interviews
  • Digital access to PV Tech Power journal
  • Exclusive event discounts

Or get the full Premium subscription right away

Or continue reading this article for free

The installation of the solar glazing system was carried out without closing access to the station. During the installation, temporary scaffolding was erected which also provided shelter from adverse weather when the original roof structure was taken down.

At a press conference this morning, Sundog founder and chairman Martin Cotterell said that “I haven’t been involved in a more challenging project in terms of complexity. I don’t know of any project that comes close to this”.

He added: “King’s Cross has been a fantastic project to work on – but also a labour of love.  The sheer scale of the installation has presented many major technical and aesthetic design challenges from day one and there has been no margin for error as the work had to be undertaken whist the station remained fully operational.  We are very proud of our involvement as we believe the project combines the very best in modern design, technical excellence and sustainability with the grace of one of the UK’s most iconic grade 1 listed buildings.”

Driving the £1.3 million solar project — which began approximately five years ago before the UK feed-in tariff was introduced — was the Network Rail’s ambitions to become greener. The solar project is part of a larger £550 million King’s Cross redevelopment programme which involves strengthening, repairing and refurbishing the 1880s Grade I listed building.
 

Read Next

January 20, 2026
CleanPeak Energy has completed the acquisition of five solar and battery energy storage system (BESS) development sites in New South Wales from Fortitude Renewables, adding 25MW of solar capacity and 100MWh of battery storage to its portfolio.
January 19, 2026
US solar firm SunPower has signed a letter of intent to acquire California-based residential and commercial installer Cobalt Power Systems in an all-equity transaction. 
January 19, 2026
Egyptian manufacturing firm Kemet has signed a deal with Chinese solar manufacturer GCL Technologies to build a 5GW solar cell and module manufacturing hub in the country.
January 19, 2026
Emirati renewables developer Masdar and French utility Engie have reached financial close on the 1.5GW Khazna solar project in Abu Dhabi.
January 19, 2026
Solar PV has met two-thirds (61%) of the US electricity demand growth in 2025, according to a report from think tank Ember.
January 19, 2026
Private investment in Poland’s renewable energy projects risks being blocked by proposed regulations governing grid connections.

Upcoming Events

Solar Media Events
February 3, 2026
London, UK
Solar Media Events
March 24, 2026
Dallas, Texas
Solar Media Events
April 15, 2026
Milan, Italy
Solar Media Events
June 16, 2026
Napa, USA
Solar Media Events
October 13, 2026
San Francisco Bay Area, USA