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SolarCity Struggles: National Gridlock (Part III)

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In this final post within my SolarCity Struggles series I’ll be outlining the additional complexities that surfaced after our local power company, National Grid, got involved.

National Grid-Lock

Poor Panel LayoutHaving already experienced some delays on my solar project due to architectural redesigns, National Grid jumped into the mix to make things even worse by throwing up one road block after another. There was a conflict of interest for National Grid to assist on the project since we would be shifting more than $170,000 of revenue from them to SolarCity. I’d only see a tiny slice of that by way of my energy savings. Despite many city mandates to be “More Green”, the utility companies clearly have no interest in assisting customers to go solar since it would be counter productive for them.

Roadblock #1

National Grid would not allow “net metering” (where you can re-supply energy through solar power) for two different meters at the same address. SolarCity stepped up and offered to join my two meters and upgrade my panel (from 400A to 600A) in order to support net metering. Accounting issues aside, I agreed to the proposed change and moved forward with yet another site visit that would lead to an engineering redesign.

Roadblock #2

Having (verbally) moved past this, National Grid then reported that the transformer for my area was only capable of handling 23kW of generated power and could not support SolarCity’s proposed 56kW system. This was by the most serious setback since it would require a design that would cut my generation down to 23kW or less. This meant dropping the farm completely and scaling the house from 35kW to 23kW.

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A 23kW design called for the front of my house to have solar panels while only a portion of the rear of the house would be retrofitted with panels. This would have looked really odd so we decided to scale back the design to a 18kW system and only include panels on the front of the house.

National Grid informed me that the transformers support between 8 – 12 houses in my area so any neighbors that undergo a solar project will be limited to the remaining 5kW that the transformer can support.

Next Steps

Going from a 56kW to 18kW (a 68% drop in planned production) system will reduce my energy coverage to 32% of my power needs through solar. This is unfortunately the case due to National Grid’s limitation despite my property having enough roof surface to generate 100% of my energy needs.

I will save approximately $56,000 over the next 20 years with this smaller set up, a far departure from the original projected savings of $105,000 but still worth pursuing.

A friendly note from SolarCity arrived on September 1st letting me know that my installation was scheduled for December 8th and 9th because of the magnitude of the project. Considering this 18kW system is a third of what would have been, I couldn’t help but wonder how SolarCity would have handled the original plans. I can’t imagine starting this project in the dead of a New England winter. SolarCity indicated that the project would require 4-6 weeks before the “go live” date which meant I wouldn’t be completing until January 2015. That puts the project at about 10 months from start (initial consultation) to finish and assuming all goes well from here on out.

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Summary

SolarCity has made a number of mistakes on this project since the beginning; from improperly sizing the system to not knowing the requirements and restrictions of the local power company; to not following owner requests on layout; to not understanding power generation limits imposed by the power company.

My experience with SolarCity has led me to conclude that they’re not ready for widespread adoption outside of key markets  and have a lot of work and learning to do before they will be ready for that next stage of growth.

I truly hope the project moves forward. My next updates will be on the post installation experience which will hopefully take place sometime between now and the end of this year. Stay tuned.

SolarCity Struggles Series – Read from the beginning

 

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Image Source: Sun Powered EVs

"Rob's passion is technology and gadgets. An engineer by profession and an executive and founder at several high tech startups Rob has a unique view on technology and some strong opinions. When he's not writing about Tesla

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Tesla offers interesting promo to future ride-hailing rival’s drivers

Lyft drivers will get $1,000 in vehicle credits if they complete 100 rides by the cutoff date for the promo.

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(Credit: Tesla)

Tesla has offered an interesting promotion for its vehicles to the drivers of one of its future ride-hailing rivals as it continues to work toward the launch of its autonomous Robotaxi platform.

This morning, Tesla launched a $1,000 off promotion to Lyft drivers who plan to utilize one of the company’s EVs for ride-hailing purposes. The promo applies to all five Tesla models: the Model S, Model 3, Model X, Model Y, and Cybertruck.

It is not offered at the point of sale. Instead, to ensure the vehicle is properly utilized for ride-hailing purposes and to prove the discount, Tesla will offer $1,000 in vehicle credits to the Lyft driver after they complete 100 trips on or before July 13, 2025. Delivery must be taken by June 30.

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It is an interesting move by Tesla because Lyft, along with Uber, will become a rival in the coming years as the companies continue to develop driverless ride-hailing platforms of their own. Lyft has partnered with May Mobility and Mobileye to develop driverless, fully autonomous vehicles purpose-built for ride-hailing.

Tesla plans to launch its Robotaxi platform next month in Austin, Texas.

Tesla hints at June 1 launch of Robotaxi platform in Austin

Meanwhile, Lyft’s plans are more down the road. Earlier this year, the company said it would launch autonomous rides sometime next year.

For now, the move seems to be just another way Tesla is incentivizing consumers to buy one of their vehicles. Earlier this week, it also launched another $1,000 off promo for teachers, students, retirees, active-duty members, their spouses, and surviving spouses.

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Previously, Tesla only offered that discount to military members.

It is unclear why Tesla would be offering these discounts, but it could be more of a thank you or an act of recognition, more than anything. If it were a measure that was taken to increase demand, it would be substantially more of a discount. For example, when Tesla was trying to rid its inventory of legacy Model Y units as the new, updated vehicle was set to be released, discounts were over $5,000.

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Tesla Giga Berlin seems to be using FSD Unsupervised to move Model Y units

Tesla may be doing something quite special in the Giga Berlin-Brandenburg complex.

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Tesla FSD Unsupervised Giga Texas

Tesla may be doing something quite special in the Giga Berlin-Brandenburg complex. Based on observations from a recent drone flyover of the site, it appears that Tesla may also be using FSD Unsupervised to move freshly produced Model Y vehicles to the factory’s staging area.

New Drone Footage

Recent footage of the Giga Berlin complex from longtime Tesla watcher Tobias Lindh included several interesting updates around the Model Y factory. These include a new warehouse that is currently being built, as well as a tunnel is currently being constructed. More interestingly, the drone operator observed that some cars now seem to be moving to Giga Berlin’s distribution area without human drivers.

If the drone operator’s observations prove accurate, it would be quite an impressive accomplishment for Tesla. FSD Unsupervised, after all, has only been confirmed in vehicles that are produced at the Fremont Factory and Gigafactory Texas.

https://twitter.com/NicklasNilsso14/status/1922799362511376892

Potential Next Steps

If Giga Berlin is now using FSD Unsupervised to transport some Model Y units from the factory building to the site’s staging area, it might only be a matter of time before Tesla also implements a similar system for Gigafactory Shanghai. The Shanghai-based Tesla plant, after all, is the company’s largest factory by volume, and it also serves as a primary vehicle export hub. FSD Unsupervised could then pave the way for Giga Shanghai to operate in an even more optimal manner. 

FSD Unsupervised is the cornerstone of Tesla’s robotaxi business, which is expected to start rolling out in Austin, Texas, next month. Previous reports have suggested that Tesla is pushing hard in its preparations to roll out its robotaxi service this June. Tesla has reportedly even worked and trained with Austin’s first responders from the fire and police departments as part of its robotaxi service preparations.

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Check out a recent flyover of the Tesla Giga Berlin complex in the video below.

https://www.youtube.com/watch?v=p9RFgOiFiU0
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Investor's Corner

Tesla welcomes Chipotle President Jack Hartung to its Board of Directors

Tesla announced the addition of its new director in a post on social media platform X.

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Credit: @ArthurFromX/X

Tesla has welcomed Chipotle president Jack Hartung to its Board of Directors. Hartung will officially start his tenure at the electric vehicle maker on June 1, 2025.

Tesla announced the addition of its new director in a post on social media platform X.

Jack Hartung’s Role

With Hartung’s addition, the Tesla Board will now have nine members. It’s been a while since the company added a new director. Prior to Hartung, the last addition to the Tesla Board was Airbnb co-founder Joe Gebbia back in 2022. As noted in a Reuters report, Hartung will serve on the Tesla Board’s audit committee. He will also retire from his position as president and chief strategy officer at Chipotle, and transition into a senior advisor’s role at the restaurant chain, next month.

Hartung has had a long career in the Mexican grill, joining Chipotle in 2002. He held several positions in the company, most recently serving as Chipotle’s President and Chief Strategy Officer. Tesla highlighted Hartung’s accomplishments in a post on its official account on X.

“Over the past 20+ years under Jack’s financial leadership, Chipotle has seen significant growth with over 3,700 restaurants today across the United States, Canada, the United Kingdom, France, Germany, Kuwait and the United Arab Emirates. Jack was named ‘CFO of the Year’ by Orange County Business Journal and Best CFO in the restaurant category by Institutional Investor,” Tesla wrote in its post on X.

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Tesla Board and Musk

Tesla is a controversial company with a controversial CEO, so it is no surprise that the Board of Directors tend to get flak as well. Two weeks ago, for example, Tesla Board Chair Robyn Denholm slammed The Wall Street Journal for publishing an article alleging that company directors had considered a search for a potential successor to Elon Musk. Denholm herself has also been criticized for offloading her TSLA shares.

More recently, news emerged suggesting that the Tesla Board of Directors had formed a special committee aimed at exploring a new pay package for CEO Elon Musk. The committee is reportedly comprised of Tesla board Chair Robyn Denholm and independent director Kathleen Wilson-Thompson, and they would be exploring alternative compensation methods for Musk’s contributions to the company.

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