Tag Archives: solar energy

“Solar panels can generate more electricity if to make them turn”

Reading Time: 2 minutes

Idea that made an ordinary engineer a millionaire.

American entrepreneur Ron Corio has made a multibillion-dollar business in the production of trackers for solar panels.

Trackers – the mechanisms that move the panel towards the sun throughout the day, turned out to be a real gold mine. For decades, improving the devices that were once interesting to people, Ron Corio, provided his company with a capitalization of $4.6b.

Early in 1985 company named Wattsun Corporation, which developed low-cost solar “flat plates” needed a solution to place it in different angles. Ron Corio was the man for the job that started developing multi-tilt angle and eventually purchase shares of Wattsun in 1989, forming Array Technologies, Inc. as the world’s first solar tracking manufacturer in 1992.

The trackers were installed worldwide, but due to the market occupied by coal and other resources with huge deposits, the sun did not cause much demand. However, after the 2000s solar energy began to become a reality and Array started to grow significantly, winning tenders and constantly maximizing land occupancy.

Array’s main product is the DuraTrack system, which rotates photovoltaic panels on a single north-south axis throughout the day to follow the sun. Large-scale solar energy projects are usually arranged in consecutive ” rows “that form an”array”. The array can have dozens of rows with more than 100 solar panels in each row.

At the moment, Array Technologies is one of the world’s largest manufacturers of ground-mounted systems used in the solar energy business. Trackers increase the initial cost of a solar project but allow the panels to generate more energy compared to a fixed-tilt mounting system. Over the life of the project, this results in significantly lower level energy costs.

Sources:

https://www.bizjournals.com/albuquerque/news/2020/10/15/array-technologies-closes-

https://www.crunchbase.com/organization/array-technologies

https://ir.arraytechinc.com/

Tagged , , , ,

How to save 92% on your electricity bill? [CASE STUDY]

Reading Time: 2 minutesJust about 4 months ago Tesla officially announced acquisition of SolarCityclick . Many people consider this as a giant leap towards bringing solar energy to the masses. Today we finally have a real-life case study of Tesla’s revolutionary solar system in use and it’s undeniable that Elon Musk’s company is on the right track to lead the solar energy revolution.

This week, a well-known consumer advocacy portal CHOICE – click, published an article describing the story of an Australian Tesla fan who used the Powerwall battery for the past year and experienced its saving potential.

Powerwallclick is a smart lithium-ion energy storage pack designed and produced by Tesla Inc. In short, this product is a battery pack for your home that stores energy from photovoltaic panels and delivers sustainable electricity, even when the sun isn’t shining. Powerwall is a great backup power device but it also gives the user the ability to sell excess of energy back to the grid. With its power management system, Powerwall is able to significantly decrease household energy bills spending.

 

The best proof for Tesla’s solar system cost cutting capabilities is the story of Nick Pfitzner described in CHOICE articleclick. Nick lives with his family in a four-bedroom home in Kellyville Ridge, Australia. This large residence is equipped with atelier, laundry, outdoor entertainment area and its own pool. Powering this home with electricity in 2015 cost Nick $2289 but in January 2015 Nick decided to invest in sustainable energy system. Nick invested $16,790 in buying 7kW Powerwall battery, a 5kWp solar array, a SolarEdge inverter and a Reposit monitoring system.

Nick Pftitzner standing alongside his home solar system

Source: www.choice.com.au

After implementation of this system Nick’s average quarterly bill dropped from $572 in 2015 to $45 in 2016. After a year of using his new power system Nick was able to save 92% on his annual electricity expenses. His annual electricity bill has dropped from $2110 in 2015 to $178.71 in 2016. This level of efficiency surprised the owner himself: “Before I crunched the numbers I was looking at what would be my return on investment. If it saved me 80% of my power bill, [I thought] it would be pretty good,” he says. Outstanding efficiency of Nick’s system topped original Tesla Inc projections estimating that their solar systems can pay itself off within 14 to 18 years. If Nick’s solar system will continue operating at this rate it will payback in just 8 years.

Isn’t it marvelous?

 

Remarkable results of Nick’s power system will undoubtedly ignite already booming market of solar power systems. This combined with Tesla’s progressing plan of building 3 more Gigafactiories – click in order to increase supply and lower costs of batteries and photovoltaic panels only amplifies the strong belief that solar will power our future.

 

 

Sources:

https://www.tesla.com/

https://en.wikipedia.org/wiki/Tesla_Powerwall

https://www.choice.com.au/home-improvement/energy-saving/solar/articles/living-with-the-tesla-powerwall-for-a-year

http://www.repositpower.com/

http://www.solaredge.com/us/

 

Tagged , , , , , , , , , , , ,