It sounds like something out of Star Wars, but scientists believe solar panels in space could soon be a big part of how we power our lives. A new report says that by 2050, solar farms orbiting Earth could provide up to 80% of Europe’s renewable electricity.
The idea is simple enough. On Earth, solar panels work less when it’s dark or cloudy. In space, panels would sit above the clouds and beam clean power down to Earth all day, every day. No breaks, no gaps.
Right now, it’s still in the pilot stage. The UK and the EU are putting money behind test projects, and the technology to beam power wirelessly back down is already being trialled. If the big plans go ahead, space solar could be a huge part of the grid by 2050.
So, what does that mean for your pocket?
1. Cheaper bills in the long run
If the UK can tap into a constant flow of solar power, it would reduce our reliance on gas and other expensive imports. More supply and fewer spikes mean lower and steadier energy bills.
2. Energy security
Remember the shock of rising bills in 2022 when gas prices went wild? Space solar would mean a power source that isn’t affected by geopolitics or weather here on Earth. That kind of reliability could stop future price crises.
3. Cleaner living
Space solar would be one of the cleanest power sources going, with zero emissions once it’s running. That makes your kettle, washing machine and EV charger greener every time you plug in.
Of course, there are hurdles. Getting massive solar panels into orbit is expensive. Beaming the power down safely is still being tested. But the fact that governments and serious scientists are backing it shows how quickly the idea is moving from science fiction to science fact.
How it connects to today
Even if space solar takes a while, the lesson for homeowners today is clear: the more we can diversify where our energy comes from, the more stable our bills will be. Already, the UK is ramping up renewables on the ground, with record levels of solar and wind approved just this summer.
The takeaway
Space solar might sound futuristic, but it could be what makes your bills predictable in the future. For now, you can make your home part of the solution by improving insulation, installing rooftop solar panels if possible, and ensuring your appliances are as efficient as they can be.