Musk’s xAI has a gas problem inside a solar story

Elon Musk spent years selling a simple energy picture: enough solar panels, enough batteries, and an electric economy could push fossil fuels out of the system. In a new critique, Electrek argues that this picture is now breaking at the point where the newest industry is most expensive and power-hungry: artificial intelligence. Instead of making xAI a proof point for the solar future, the article presents it as infrastructure turning to gas for its compute appetite.

That is an awkward political and technical contrast because Musk’s solar message was never a side note. Tesla has spent years promoting a system-level vision linking energy generation, storage, and consumption, including Tesla Master Plan Part 3, where electrification is framed as an achievable industrial pathway. Electrek is therefore not only criticizing one operational choice. It is questioning the continuity of the message: if solar is the answer for homes, cars, and the grid, why is the newest AI priority being fed by fossil fuel?

At the center is xAI, Musk’s AI company, and Grok, its chatbot competing in a market already crowded by larger and more mature systems. According to the supplied source summary, Electrek says Grok has lost 60 percent of its downloads, while unused compute is being sold to another AI company. That is not just a reputation problem. If demand for the product weakens while energy-intensive infrastructure keeps running, the project has to be read as an energy risk as much as a software bet.

The rhetoric around competitors adds another layer. The source says the unused compute is being sold to a company Musk had described in hostile terms three months earlier. In the article, that becomes another example of strategic reversal: public fights, ideological labels, and big declarations quickly giving way to the practical monetization of available capacity. That is not unusual in the AI economy, but in Musk’s case it collides with years of very large promises about cleaner energy and vertically integrated futures.

The most revealing part may not be xAI itself, but the renewed pitch for space-based solar power. Space-based solar can be a serious engineering topic, but Electrek reads it here as a conveniently timed narrative: SpaceX is being linked to a possible $2 trillion IPO, while Musk again points toward solar panels in orbit. The problem is not that space solar is automatically unserious. The problem is that it sounds like an escape into a grand future while the present AI buildout leans on old energy sources.

For TECH&SPACE, the larger signal is clear. AI infrastructure can no longer be described only through models, chatbots, and productivity. It has a physical tail: turbines, permits, grid connections, cooling, excess capacity, and political cost. Musk has long been skilled at turning the energy transition into a sharp narrative. Electrek’s argument is that the same narrative is now returning as an uncomfortable mirror.