Solar Safety
Fires involving Solar panels have more than doubled since 2022.
91 in 2022. 212 in 2025. That's from UK fire services' own records, gathered by the insurer QBE. Solar is safe. Bad installation isn't.
Solar Safety guideSend a photo of your quote. I'll read it as a person, not a computer, and tell you in plain English what's good, what's missing and what to ask before you sign.
Check my quote free
Hi, I'm Sparky the Squirrel! I explain things and Engineer Darren checks the quotes. 🐿️
Or read first: Solar Safety · Scam Alerts · EV Charging
In active development · full launch 30 November · free quote checks open now

In active development · full launch 30 November · free quote checks open now
Meet the Engineer
SavingEnergy.com was created by Darren Emery M.Sc., Senior Project Instrument Engineer and Technical Authority — 40+ years in Industry and Energy.
I started at ICI Billingham in 1983 as an apprentice Instrument Artificer, then spent over four decades keeping control and safety systems running in Britain's heaviest industry: refineries, power stations, steelworks, chemical plants and five years offshore. I built SavingEnergy.com so a real Engineer checks your quote, free.

How it works
A photo or PDF is fine. Tell me what's worrying you.
I take a limited number each week so every quote gets real attention.
Green, amber, red — and the questions to put back to your installer.
Pick one and I'll take you straight to the form. A photo of the quote is fine.
What you get
Quote check · exampleAir source Heat Pump
— Darren Emery M.Sc., Engineer
Heat Pumps, Solar panels, Home Batteries, Boilers, EV chargers, Insulation, checked free by a real UK Engineer.
Why this exists
Our job is to slow the conversation down and give you the facts.
Solar Safety
91 in 2022. 212 in 2025. That's from UK fire services' own records, gathered by the insurer QBE. Solar is safe. Bad installation isn't.
Solar Safety guide
Heat Pumps
The government's own trial monitored Heat Pumps in real homes. 91.9% were running below their design figure — on average about 18% below. That's not because Heat Pumps don't work. It's because design, installation and settings get missed. That's exactly what an Engineer looks for.
Source: Energy Systems Catapult for DESNZ, Electrification of Heat report, December 2024. Dec 2024 report
Read the Engineer's workingThe guides
Sparky's short answer first, then the Engineer's working. Four are live; the rest are on the bench. Every figure is sourced and dated.
For everyone. Simple answers, one idea at a time. What's a Heat Pump? Can my house charge an EV? Sparky keeps it short and friendly — for families, and for anyone who'd rather skip the jargon.
Sparky never tells you what to buy, and he never judges a quote. That's Darren's job.
See Sparky in the EV guideFor the grown-ups. The full working — the numbers, the physics, and exactly what to look for on a quote. Every sum shows its workings and the date it was checked.
"In my old world, nobody took a design figure on trust. We measured it."
How I check a quote
Explore
Beyond the Quote Check
Send it to me and I'll check it — as a person, not a computer — for free. A one-page report, green, amber, red, and the questions to ask your installer.
— Darren Emery M.Sc., Engineer
M.Sc. · SIL Champion · DSEAR Champion · Hazard Studies Leader · Gas and Vapours (Ex01–Ex04) competency
Check my quote free"Small savings, big results. That's an Energy Acorn."
An Energy Acorn is what this site is about: a little bit of good advice now, and you're warmer and better off for years.