Last summer, Tesla announced that the first of their solar roof tiles had been installed on test houses. However, as has become customary with many Tesla products, the company is experiencing significant manufacturing delays.
According to Reuters, Tesla told investors that hundreds of solar roofs had been installed so far, but later clarified that those numbers included homes that were partially installed or being scheduled for install. As of May 31, there were 12 Tesla Solar roofs installed in California. On of those houses includes a businessman in California, who said the install, which included 3 Tesla Powerwall batteries, cost him $100,000 and took 12 workers around 2 weeks to install.
The biggest issue with the production issues, a source told Reuters, is that Elon Musk isn’t happy with how the roof tiles have looked. In his early announcements about the product, Musk made it clear that the roof tiles had to be aesthetically pleasing in order for the product to take off.
Production of the tiles began in California, but later moved to a new factory in Buffalo, NY, after the state offered them a $750 million subsidy to help build the factory, buy equipment, and for additional costs. In return, Tesla promised to employ 1,460 people in Buffalo within 2 years of the factory’s completion and to also spend $5 billion in New York over the next 10 years.
Representatives from the state are understandably nervous about the production issues after investing that amount of money. Tesla, on the other hand, has said that the factory currently employs 600 people and believe that they are on track to meet the requirements.
Full story: Inside Tesla's troubled New York solar factory | Reuters
Cement and concrete have been under the microscope for a number of years due to the amount of carbon created in the manufacturing process. There are many scientists throughout the world that are looking to crack the code on a new form of concrete-like material that has all of the benefits that concrete possesses. It’s a tall task, that’s why concrete has been used for hundreds of years. The latest example of scientific innovation comes from mushrooms.
As more and more battery powered heavy construction equipment is being released to help lower noise and emissions on the jobsite, I shouldn’t be that surprised to hear about a battery powered crawler crane – but, I still am.
Wood, a notoriously opaque substance, has apparently been resting on its laurels for far too long and not reaching its full potential, a team of researchers from Forest Products Laboratory (FPL), the University of Maryland, and the University of Colorado believes.
Asphalt is the material of choice for much of the roadways in the United States, but as everyone that’s ever driven in a car knows, the material is prone to cracking and potholing, creating a considerable maintenance problem. A new process being tested in California is showing promising results by using cold in-place asphalt and recycled plastic bottles.
With so many car manufacturers getting into the battery powered vehicle market, it was only a matter of time before the construction industry would start seeing more focus placed on its machines. While there are other, smaller pieces of equipment on jobsites now, CASE Construction Equipment has recently unveiled the industry’s first fully electric Backhoe Loader.
The USGBC recently released their 2019 ranking of the Top 10 US States for LEED construction, which is sorted by Gross Square Footage per Capita. That ranking system allows them to get a fair comparison of states, despite differences in population and number of buildings.
New York City is home to a large number of the United States’ tall and supertall buildings, many of which are wrapped in window glazing. All of those buildings come at a cost, though, as unsuspecting birds crash into these “invisible” buildings and die – by the millions – each year. A new law in NYC would help to reduce that number.
A couple of years ago, we shared an article about how Los Angeles was painting certain asphalt roads with a light, paint-like material made by CoolSense. Their hope was that it would reduce heat island effect in the warmest part of their city. A recent study has found that the coating may not actually have the effect that the city was hoping for.
Mass timber buildings have been a bit of a hot topic in the construction industry for the past few years, especially after Oregon became the first state to approve mass timber buildings up to 18 stories high, which was closely followed by the International Code Council approval of the same height in 2018.
Like most of the other electric machines that have been announced previously, Volvo promises that this midsized, 14 metric ton excavator will have the same performance as a similarly sized diesel version. The X03 is currently in the concept stage, so Volvo does not have immediate plans to bring it to market, but it shows the possibilities that electronics on heavy machinery can allow for.