Jun 29, 2020

Partnership to develop wind turbines with 3D printed bases

construction
Renewable Energy
Sustainability
Automation
Dan Weatherley
2 min
Wind Turbine
GE Renewable Energy, COBOD and LafargeHolcim team up to help develop record-high 200-metre high wind turbines...

GE Renewable Energy, COBOD and LafargeHolcim team up to help develop record-high 200-metre high wind turbines.

A multi-year collaboration has been created amongst the companies in order to develop innovative solutions. The goal surrounding the partnership is to boost renewable energy production whilst lowering the Levelized Cost of Energy (LCOE) and optimizing construction costs at the same time.

In addition to the above, the partnership aims to explore the most economical ways of capturing more wind energy by using the best designs and processes to produce taller wind turbines.

At the initial stage, the partners will work together to produce a wind turbine prototype in addition to a production-ready printer and materials range in order to scale up production.

A 10-meter high tower pedestal prototype was printed in Copenhagen during October 2019.

The industry-leading expertise of each partner will combine in order to accelerate the access and use of renewable energy worldwide. GE Renewable Energy is set to focus on the design, manufacture and commercialization side of the wind turbine. 

COBOD, which specialises in robotics, will focus on automation and 3D printing whereas LafargeHolcim will design the tailor-made concrete material, its processing and application. For more information see the IDTechEx report on 3D Printing 2019-2029: Technology and Market Analysis .

LafargeHolcim’s Head of R&D, Edelio Bermejo, said: "Concrete 3D printing is a very promising technology for us, as its incredible design flexibility expands the realm of construction possibilities. Being both a user and promoter of clean energy, we are delighted to be putting our material and design expertise to work in this groundbreaking project, enabling cost efficient construction of tall wind turbine towers and accelerating access to renewable energy.”

Henrik Lund-Nielsen, founder of COBOD International A/S added: "We are extremely proud to be working with world-class companies like GE Renewable Energy and LafargeHolcim. With our groundbreaking 3D printing technology combined with the competence and resources of our partners, we are convinced that this disruptive move within the wind turbines industry will help drive lower costs and faster execution times, to benefit customers and lower the CO2 footprint from the production of energy."

"3D printing is in GE's DNA and we believe that Large Format Additive Manufacturing will bring disruptive potential to the Wind Industry. Concrete printing has advanced significantly over the last five years and we believe is getting closer to have real application in the industrial world. We are committed to taking full advantage of this technology both from the design flexibility it allows as well as for the logistic simplification it enables on such massive components," said Matteo Bellucci, Advanced Manufacturing Technology Leader for GE Renewable Energy.

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Jun 24, 2021

Lightsource bp’s first Spanish project powers up in Zaragoza

bp
renewableenergy
spain
solarpower
Dominic Ellis
2 min
Around 615,000 bifacial solar panels have been installed, over 650 hectares of land, at Lightsource bp's first Spanish project

Lightsource bp has powered up its 247MW flagship solar project Vendimia in Zaragoza, Spain.

Around 615,000 bifacial solar panels have been installed, over 650 hectares of land on multi-row tracker technology enabling the panels to follow the sun, maximising energy generation efficiency. In addition, two overhead transmission lines at 18km and 20km were constructed to efficiently deliver the solar power into the local network.

The five-project cluster was constructed safely during the COVID-19 pandemic and commercial operation recently began. The total power output will be supplied to bp’s European power trading team under a long-term Power Purchase Agreement (PPA). 

Fernando Roger, Country Head for Lightsource bp Spain, said the connection of its Vendimia project demonstrates the resilience of solar. "We had to face many challenges due to the COVID-19 pandemic, but our team and trusted partners remained focussed, and now we have completed our first project in Spain. We would also like to extend a special thank you to all the landowners involved for their continued support on this project.

Felipe Arbelaez, senior vice president for zero carbon energy bp said: “It’s fantastic to see the safe start-up of this first project in Spain, and for Lightsource bp to achieve an impressive 3GW pipeline in just two years. Through disciplined investment and safe execution, we are delighted to see the next chapter of bp’s energy story in Spain come online.  This project is also a great example of the power of bp’s integration capabilities as our expert power trading team will offtake the power generated, supporting the financial stability of the project and meeting bp’s strict returns threshold.”

The construction process was handled by Lightsource bp’s appointed contractor, Prodiel (an Andalusian engineering, procurement and construction company) and over 600 local jobs were created during that time. Prodiel will continue to maintain the solar cluster under an Operations & Maintenance agreement for the next two years.

At the opening ceremony, Carlos Barassa, head of country for bp Spain, said: "The Vendimia solar project that we are inaugurating today in Zaragoza is great example of the fulfillment of bp's ambition in its transition to an integrated energy company, and our contribution to building a low-carbon future."

Earlier this month bp announced it will buy 9GW of solar development projects in the US from independent solar developer 7X Energy.

bp will pay 7X Energy $220 million for the projects and 1GW of 'safe harbour' equipment and expects the acquisition to complete in 30 days. The projects, spread across 12 states - with the largest portfolios in Texas (ERCOT) and MidWest (PJM) - are expected to meet bp’s low carbon investment criteria, generating returns of at least 8-10%.

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