A new type of wind turbine can pair well on roofs with solar panels, offering a double source of green energy generation for buildings.
The new turbine concept, by a startup called Aeromine, sits on the edges of roofs and has no visible blade. Instead, the devices draw in air between two airfoils. The flow of air turns a turbine inside the device.
The technology uses the aerodynamic effect of the wall below it to amplify the wind speed. Because the units sit on the edge of roofs, they leave plenty of room for PVs.
When the units are manufactured at scale, they’ll be cheaper than solar panels, producing 50% more energy at the same cost, the company says. A building could add batteries to store energy so that the combination of wind, solar, and batteries could make the building energy self-sufficient.
Aeromine sees its initial target market as commercial buildings such as warehouses with long flat roofs. The technology could also be used on apartment buildings. The company plans to launch the product by the end of next year.
Related Stories
Hotel Facilities | Nov 8, 2022
6 hotel design trends for 2022-2023
Personalization of the hotel guest experience shapes new construction and renovation, say architects and construction experts in this sector.
Resiliency | Nov 8, 2022
Oregon wildfire risk law prompts extensive backlash from property owners
A bipartisan bill aimed at protecting property owners from wildfires that was passed by the Oregon legislature has prompted a strong backlash.
Building Team | Nov 7, 2022
U.S. commercial buildings decreased energy use intensity from 2012 to 2018
The recently released 2018 Commercial Buildings Energy Consumption Survey (CBECS) by the U.S. Energy Information Administration found that the total floorspace in commercial buildings has increased but energy consumption has not, compared with the last survey analyzing the landscape in 2012.
| Nov 7, 2022
Mixed-use tower in China features world’s highest outdoor pool
Guangxi China Resources Tower, a new 403-meter-tall (1,322 feet) skyscraper in Nanning, China features the world’s highest outdoor pool—at 323 meters (1,060 feet) above grade.
Building Team | Nov 3, 2022
More than half of U.S. contractors say finding skilled workers is big barrier to their growth
More than half of U.S. contractors (55%) say finding enough skilled workers is one of the biggest barriers to growing their business, according to a DEWALT Powering the Future Survey.
Codes and Standards | Nov 2, 2022
New York City construction official wants to boost design-build
The new associate commissioner of alternative delivery in New York City’s Department of Design and Construction aims to encourage more design-build project delivery in the city.
University Buildings | Nov 2, 2022
New Univ. of Calif. Riverside business school building will support hybrid learning
A design-build partnership of Moore Ruble Yudell and McCarthy Building Companies will collaborate on a new business school building at the University of California at Riverside.
Building Team | Nov 1, 2022
Nonresidential construction spending increases slightly in September, says ABC
National nonresidential construction spending was up by 0.5% in September, according to an Associated Builders and Contractors analysis of data published today by the U.S. Census Bureau.
| Nov 1, 2022
Updated Florida building codes helped newer homes withstand Hurricane Ian
Newer homes seemed to fare much better than older structures during Hurricane Ian, suggesting that updated Florida building codes made a difference.
Wood | Nov 1, 2022
A European manufacturer says its engineered wood products can store carbon for decades
Metsä Wood, a Finland-based manufacturer of engineered wood products, says its sustainable, material-efficient products can store carbon for decades, helping to combat climate change.
