
We hijack The Renewables Podcast studio to sit down with Mark Allison — the force behind Apprentice 121, Powersonic, and one of the most connected voices in the UK electrical industry. We talk about the brand-new Apprentice 121 Training Centre in Driffield and what proper, hands-on renewables training should look like.
In this episode:
How Apprentice 121 grew into a national training movement
Why classroom-only solar courses miss the mark
FIT retrofits with batteries, smart metering & commissioning quirks
PAS guidance, large domestic storage & practical safety tips
Gateways are coming – Tesla, SIG Energy, EcoFlow & more
Battery recycling, packaging waste & sustainability
SolarEdge vs SIG, Victron everywhere & manufacturer pitfalls
College drops: giving back to train the next generation
Guest: Mark Allison – Apprentice 121 / Powersonic / The Renewables Podcast
Hosts: Michael Stott & Dan Holliday – Only Panels – Solar Installer Chats
📅 Apprentice 121 Training Centre launch: 29 Oct 2025
🕖 New episodes every Wednesday 7 PM
🌐 onlypanels.com
Follow, rate & share to support the installer community ⚡