
The guides
The questions people actually ask. Sparky's short answer first, then the Engineer's working. Every figure is sourced and dated on the guide itself.
6 guides to read before you sign

Solar Safety
What actually goes wrong, what a safe installation looks like, and what to check on your quote.

The Performance Gap
Heat Pumps, designed against measured: what the Government's own field trial found.

Home EV Charging
Tethered or untethered, can your main fuse cope, charging from Solar, and who can still get a grant.

Scam Alerts
Free-grant calls, 'government' callers and 'last chance' deadlines: the red flags, and where to report one.

Grants Hub
Every scheme, checked at source and dated: what's real, what's closed, and who qualifies.

The 5:1 Rule
Five minutes a day: four standby checks, three settings, two loads and one sweep. No new kit, no spend.
Who writes these guides
Darren Emery M.Sc.: 40+ years on control, instrumentation and safety systems in Britain's heaviest industry.