Starlink25 Jul 2025 15:00
Elon Musk has pulled off something remarkable with Starlink — getting a large-scale LEO satellite broadband network off the ground in record time. Many others have tried and failed over the decades. With around 7,600 satellites already active and plans to expand beyond 34,000, the scale is extremely impressive.
But is it a real threat to BT? Starlink certainly provides an alternative to traditional landline and mobile networks — especially in rural, underserved, or politically sensitive regions. However, it's hard to see it posing a serious challenge in the UK. The service is significantly more expensive, can be affected by adverse weather conditions, and is really only transformative in places where connectivity is otherwise poor or non-existent — areas like parts of the Scottish Highlands, perhaps. But such regions are few and far between here.
For most people in the UK, the high cost would be a major barrier — unless the government decided to subsidise it, which is possible.
As Fleccy has pointed out, there are also serious technical limitations as well. Starlink satellites have finite capacity, with restrictions on how many users can be supported simultaneously on each beam. Even if prices dropped, it’s unlikely Starlink could scale to compete meaningfully with fixed-line or mobile networks in densely populated areas.
One of the biggest structural drawbacks of satellite systems is their lack of upgradability. Once a satellite is in orbit, its hardware — bandwidth, processing power, and transmission capability — is fixed for the rest of its operational life. Fibre networks and mobile infrastructure, by contrast, can evolve continuously.
So, in summary, I don’t see Starlink as much of a threat to BT. Nor do I think the Altnets, Virgin Media, or even the Vodafone/Three merger pose a major risk. as BT has the scale and resources to adapt and respond. To my mind, the real risks lie elsewhere: a cash-strapped UK government and Ofcom, which at times seems more like a meddling socialist quango than a serious telecoms regulator!
I’m no expert, though, so I’d genuinely welcome other opinions on all this.