Tesla has released new details that outline its policy for the Removal and Reinstallation of its solar panels on its website.
“Removal & Reinstallation (R&R) is the process of temporarily removing solar panels or the entire system from your home and reinstalling them after reroofing, remodeling, or relocation,” Tesla said on its website. Whether a Tesla Solar owner is having their roof reshingled, their entire home remodeled, or is relocating to a new home in another area, the company has specific processes for each of these scenarios.
There are three types of R&R: Roof Work (No Remodel), Home Remodel, and Relocation.
Tesla describes each:
Roof Work (No Remodel): This is the most common type of R&R, for which either part or all of your solar system must be removed before you can repair or reroof your home. With this R&R, your roof line remains the same, and we will reinstall your system where it was originally installed.
Home Remodel: For this type of R&R, we will remove your solar system before you remodel your home and reinstall it once you’re done. When remodeling your home, especially if there are additions or changes to your roof line, there are additional steps and time constraints to consider. Reinstallation may require permits and design changes to your system.
Relocation: For this type of R&R, you are moving and request that we remove your solar system from your current home to reinstall it at your new home.
To get the process going, the owner starts by initiating an R&R Request, Tesla says. Solar owners will submit this request and usually receive a response from Tesla within two days. Then, Tesla sends a Home Improvement Agreement that will then allow the owner to schedule an R&R date. Tesla will then remove the solar panels, and once the roof is replaced, the home is remodeled, or the owner moves into the new house, Tesla will reinstall the panels.
Tesla Solar Panels (Credit: Tesla)
Tesla says there are three types of Home Improvement Agreements: Standard R&R, Custom R&R, and Additional Equipment.
Standard R&R: You have requested that we temporarily remove part or all of your solar energy system so that you can complete typical roof work. Your roof lines are not changing. Please see your energy contract for pricing. Contracts citing “competitive pricing” will be calculated considering the scope of work.
Custom R&R: You have requested that we temporarily remove part or all of your solar energy system so that you can complete work such as changing roof lines, remodeling your home, or moving and relocating the system to your new home. Our Transfer team will review the scope of work to determine if a layout revision is required before the HIA is sent to you to review and sign.
Additional Equipment: You have requested the installation of equipment that was not part of the original solar contract, including pest abatement, snow mitigation clips, rapid shutdown equipment, cellular gateway, and more. Note: This does not apply for requests to increase your system size or production output.
Tesla also outlines that there are specific roof types that vary depending on the state the solar owner lives in. “If you are considering changing your roof type, the new roof type must be eligible for solar panel installation. We currently install on the following roof types per state,” Tesla said.
Credit: Tesla
East Coast states include Connecticut, Washington D.C., Delaware, Florida, Maryland, New Hampshire, New Jersey, New York, Pennsylvania, Rhode Island, South Carolina, and Vermont.
Additionally, there are requirements for roof pitches. Tesla says, “Roof pitch affects solar energy production as related to the solar panels’ orientation to the sun. Optimal solar energy production occurs when sunlight hits the solar panels at a right angle.”
Credit: Tesla
Tesla is coming off of its strongest quarter for Solar in the last two-and-a-half years. The company wrote in its Q1 2021 Shareholder Deck that Solar deployments reached 92 MW in Q1. Solar Roof deployments grew nine times compared to Q1 2020.
What do you think? Let us know in the comments below, or be sure to email me at joey@teslarati.com or on Twitter @KlenderJoey.
Energy
Tesla recalls Powerwall 2 units in Australia

Tesla will recall Powerwall 2 units in Australia after a handful of property owners reported fires that caused “minor property damage.” The fires were attributed to cells used by Tesla in the Powerwall 2.
Tesla Powerwall is a battery storage unit that retains energy from solar panels and is used by homeowners and businesses to maintain power in the event of an outage. It also helps alleviate the need to rely on the grid, which can help stabilize power locally.
Powerwall owners can also enroll in the Virtual Power Plant (VPP) program, which allows them to sell energy back to the grid, helping to reduce energy bills. Tesla revealed last year that over 100,000 Powerwalls were participating in the program.
Tesla announces 100k Powerwalls are participating in Virtual Power Plants
The Australia Competition and Consumer Commission said in a filing that it received several reports from owners of fires that led to minor damage. The Australian government agency did not disclose the number of units impacted by the recall.
The issue is related to the cells, which Tesla sources from a third-party company.
Anyone whose Powerwall 2 unit is impacted by the recall will be notified through the Tesla app, the company said.
Energy
Tesla’s new Megablock system can power 400,000 homes in under a month
Tesla also unveiled the Megapack 3, the latest iteration of its flagship utility scale battery.

Tesla has unveiled the Megablock and Megapack 3, the latest additions to its industrial-scale battery storage solution lineup.
The products highlight Tesla Energy’s growing role in the company, as well as the division’s growing efforts to provide sustainable energy solutions for industrial-scale applications.
Megablock targets speed and scale
During the “Las Megas” event in Las Vegas, Tesla launched Megablock, a pre-engineered medium-voltage block designed to integrate Megapack 3 units in a plug-and-play system. Capable of 20 MWh AC with a 25-year life cycle and more than 10,000 cycles, the Megablock could achieve 91% round-trip efficiency at medium voltage, inclusive of auxiliary loads.
Tesla emphasized that Megablock can be installed 23% faster with up to 40% lower construction costs. The platform eliminates above-ground cabling through a new flexible busbar assembly and delivers site-level density of 248 MWh per acre. With Megablock, Tesla is also aiming to commission 1 GWh in just 20 business days, or enough to power 400,000 homes in less than a month.
“With Megablock, we are targeting to commission 1 GWh in 20 business days, which is the equivalent of bringing power to 400,000 homes in less than a month. It’s crazy. How are we planning to do that? Like most things at Tesla, we are ruthlessly attacking every opportunity to save our customers time, simplify the process, remove steps, (and) automate as much as we can,” the company said.
Megapack 3 is all about simplicity
The Megapack 3 is Tesla’s next-generation utility battery, designed with a simplified architecture that cuts 78% of connections compared to the previous version. Its thermal bay is drastically simplified, and it uses a Model Y heat pump on steroids. The battery weighs about 86,000 pounds and holds 5 MWh of usable AC energy. Tesla engineers incorporated a larger battery module and a new 2.8-liter LFP cell co-developed with the company’s cell team.
The Megapack 3 is designed for serviceability, and it features easier front access and no roof penetrations. About 75% of Megapack 3’s total mass is battery cells, with individual modules weighing as much as a Cybertruck. It’s also tough, with an ambient operating temperature range from -40C to 60C. This should allow the Megapack 3 to operate optimally from the coldest to the hottest regions on the planet.
Production is set to begin at Tesla’s Houston Megafactory in late 2026, with planned capacity of 50 GWh per year. Additional supply will come from Tesla’s 7 GWh LFP facility in Nevada, which is expected to open in 2025, as well as with third-party partners.
Energy
Tesla Energy is the world’s top global battery storage system provider again
Tesla Energy captured 15% of the battery storage segment’s global market share in 2024.

Tesla Energy held its top position in the global battery energy storage system (BESS) integrator market for the second consecutive year, capturing 15% of global market share in 2024, as per Wood Mackenzie’s latest rankings.
Tesla Energy’s lead, however, is shrinking, as Chinese competitors like Sungrow are steadily increasing their global footprint, particularly in European markets.
Tesla Energy dominates in North America, but its lead is narrowing globally
Tesla Energy retained its leadership in the North American market with a commanding 39% share in 2024. Sungrow, though still ranked second in the region, saw its share drop from 17% to 10%. Powin took third place, even if the company itself filed for bankruptcy earlier this year, as noted in a Solar Power World report.
On the global stage, Tesla Energy’s lead over Sungrow shrank from four points in 2023 to just one in 2024, indicating intensifying competition. Chinese firm CRRC came in third worldwide with an 8% share.
Wood Mackenzie ranked vendors based on MWh shipments with recognized revenue in 2024. According to analyst Kevin Shang, “Competition among established BESS integrators remains incredibly intense. Seven of the top 10 vendors last year struggled to expand their market share, remaining either unchanged or declining.”

Chinese integrators surge in Europe, falter in U.S.
China’s influence on the BESS market continues to grow, with seven of the global top 10 BESS integrators now headquartered in the country. Chinese companies saw a 67% year-over-year increase in European market share, and four of the top 10 BESS vendors in Europe are now based in China. In contrast, Chinese companies’ market share in North America dropped more than 30%, from 23% to 16% amid Tesla Energy’s momentum and the Trump administration’s policies.
Wood Mackenzie noted that success in the global BESS space will hinge on companies’ ability to adapt to divergent regulations and geopolitical headwinds. “The global BESS integrator landscape is becoming increasingly complex, with regional trade policies and geopolitical tensions reshaping competitive dynamics,” Shang noted, pointing to Tesla’s maintained lead and the rapid ascent of Chinese rivals as signs of a shifting industry balance.
“While Tesla maintains its global leadership, the rapid rise of Chinese integrators in Europe and their dominance in emerging markets like the Middle East signals a fundamental shift in the industry. Success will increasingly depend on companies’ ability to navigate diverse regulatory environments, adapt to local market requirements, and maintain competitive cost structures across multiple regions,” the analyst added.
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