UK to Scrap Old Radio Teleswitch Service in 2025 – 314,000 Homes Affected!
Radio Teleswitch Service: What It Is and Why It’s Being Axed
The UK government has confirmed the gradual shutdown of the Radio Teleswitch Service (RTS) starting June 30, 2025. RTS, a system from the 1980s that controls electricity tariffs and heating via 1 signals, will be retired in favour of modern smart meters.
Once essential for shifting meters between peak and off-peak rates, RTS is now obsolete but still relied on by over 314,000 households—especially in Scotland and rural areas. Slow rollout of smart meters left many vulnerable, prompting government action to protect consumers.
Phase-Out Plan and What It Means for You
Energy Minister Miatta Fahnbulleh revealed that the switch-off will start in areas with the fewest RTS users to limit disruption. The government is putting strict supply rules, advance warnings, and smart meter installations front and centre.
“We’ve stepped in to ensure thousands of vulnerable consumers with RTS meters do not experience any sudden disruption,” said Fahnbulleh.
- Advance Notice: Suppliers must inform households before shutting down RTS signals.
- Smart Meter Switch: Households will get smart meters with updated 1 functions.
- Ofgem Oversight: No switch-off without full preparation and safeguards in place.
- Scottish and Rural Priority: Over 105,000 Scottish homes will get extra protection.
What Households Must Do Now
- Book Smart Meter Installations Promptly: Don’t delay once contacted by your supplier.
- Check Your Meter Type: Contact your supplier to find out if you’re affected.
- Stay Updated: Visit Ofgem or your supplier’s website for latest news and guidance.
- Report Problems Early: Customer support lines are being bolstered to handle queries.
Why This Matters: The Benefits of Smart Meters
Switching from the ageing RTS to smart meters will deliver:
- Reliable control of heating and hot water systems.
- Real-time monitoring of energy use for better savings.
- Continued access to cheaper off-peak tariffs.
- Support for the UK’s net-zero carbon ambitions.
Charlotte Friel from Ofgem praised the rapid rollout, with smart meter installations soaring from 1,000 a month to over 1,000 a day thanks to a dedicated taskforce.
“Customers must be protected at every stage of the phased shutdown,” Friel stressed.
Looking Ahead: Bigger Energy Market Reforms
The RTS shutdown is part of sweeping energy reforms aimed at tougher supplier accountability, greener energy adoption, and improved emergency resilience. A new biweekly review system will monitor progress and adjust support where needed.
Bottom Line: A Smart Upgrade with Your Safety in Mind
After decades of service, RTS is bowing out to smarter, more reliable technology. The government’s phased approach—especially its focus on Scotland and rural households—shows a clear commitment to putting consumers first during this vital energy upgrade.
