Walmart claims that Tesla installed faulty solar panels that eventually spontaneously combusted and caught fire at seven Walmart stores around the country.
The lawsuit alleges that Tesla inspectors didn’t notice defects that were visible to the naked eye, used cable connectors that weren’t compatible with one another and failed to see that loose and hanging wires were present at multiple sites.
Walmart says in the lawsuit it believes the failures were the result of rushed installation because Tesla’s solar division “adopted an ill-considered business model that required it to install solar panel systems haphazardly and as quickly as possible in order to turn a profit, and the contractors and subcontractors who performed the original installation work had not been properly hired, trained, and supervised.”
Tesla did not immediately respond to a request for comment from Forbes.
Key Background: Tesla got into the solar business after it acquired SolarCity in 2016 for $2.6 billion. But production of its residential solar panels under Tesla has been mired with delays and plunging sales.
Just this week, CEO Elon Musk announced a revamped pricing plan in an effort to boost the slowing business. The new pricing model allows residents in six states to rent solar power systems starting at $50 a month ($65 a month in California) instead of buying them up front.
Further Reading: Read the full lawsuit here.