Vestas introduced Thursday that it had invested in a Swedish firm which develops and manufactures wind turbine towers.
The Danish turbine maker stated it had change into a minority investor in Modvion, which makes use of laminated veneer lumber, or LVL, to make turbine towers that are modular and put collectively on-site.
“When compared directly with the value chain of a conventional steel tower, Modvion towers are expected to reduce carbon emissions by 80 percent for the wind turbine tower,” Vestas stated in an announcement.
In a separate announcement, Modvion defined the concept behind the deal was to “accelerate market adoption and scale-up the production of wooden wind turbine towers.”
In April, Modvion put in a 30-meter tower on an island close to the Swedish metropolis of Gothenburg, and the corporate plans to construct its first business tower in 2022.
“The reduced weight of Modvion’s towers, in combination with their ability to align with Vestas’ modular product architecture, could allow for increased ease of transportation in logistically challenged markets,” Bo Svoldgaard, Vestas’ head of innovation and ideas, stated in an announcement.
“Furthermore, the tower design could allow for Vestas to increase turbine hub heights, contributing to a reduction in cost of energy,” Svoldgaard added. “Overall, there is potential to become less reliant on steel prices, which would support Vestas’ ongoing growth journey.”
As know-how develops, the dimensions of wind turbines is rising. Siemens Gamesa Renewable Energy is engaged on a 14 megawatt turbine which will also be boosted to 15 MW if required, whereas GE Renewable Energy’s Haliade-X might be configured to 12, 13 or 14 MW.
Just final week, Vestas introduced plans for a 15 MW offshore wind turbine. In easy phrases, the taller a turbine, the extra vitality it will probably produce, which may in flip cut back prices.
Vestas’ funding in Modvion was finalized on the finish of January and is the primary official deal involving Vestas Ventures, its company enterprise capital arm.
The Aarhus-headquartered firm’s transfer comes because it pushes forward with plans to produce “zero-waste” wind turbines by the 12 months 2040.
The previous and the longer term
While it has been used in buildings and buildings for 1000’s of years, timber might even have a task to play in the longer term, and has been deployed in a variety of attention-grabbing latest initiatives.
These embrace the 85.four meter (a little bit over 280 ft) tall Mjøstårnet constructing in Norway, which used a mix of glue-laminated timber, often called glulam, and cross-laminated timber.
Standing round 40 tales tall, the design of the constructing was developed by SHoP, an structure firm in New York, and Australia’s BVN.
It will incorporate timber and a façade of glass and metal that will even use photo voltaic panels and have “self-shade capabilities.” Plans are additionally in place for a staggered out of doors backyard to be built-in into the construction.