energy donkey

I work for carrots. Literally.

One Carrot, one answer, pulled from your own readings. Pick a monthly plan that suits how nosy you are — no per-device fee, no tier where I mysteriously get cleverer. Run out early and you can always top up.

A handful

For a nosy weekend

£3per month

100 Carrots
  • Roughly 100 questions a month
  • One home, all its kit
  • Unused Carrots roll over for 3 months
Most people pick this

A sack

A whole heating season

£9per month

500 Carrots
  • Everything in a handful
  • I'll nudge you when I spot something costing you money
  • Monthly summary, free of charge

A cartload

Lots of kit, lots of opinions

£24per month

2,000 Carrots
  • Everything in a sack
  • Up to five homes — handy for landlords and worried children
  • Export the readings whenever you like

Or just top up, no subscription

Buy a bundle outright. It lasts twelve months, it stacks on top of a plan, and there's nothing to cancel — it's a little pricier per Carrot, which is the price of not committing.

A pocketful

A weekend of curiosity

£4one-off

100 Carrots

Enough to poke around your kit and settle an argument or two.

A bagful

A season of questions

£14one-off

500 Carrots

The sensible one-off. Covers a winter of asking why the bill did that.

A barrowload

For the properly nosy

£44one-off

2,000 Carrots

Plenty for several homes, or one home and a very inquisitive owner.

Twenty Carrots, on me, every month

Every account gets a free handful each month — enough to keep an eye on things without paying me anything. I'd rather you asked than wondered.

Try me free

What a Carrot actually buys

I only take a Carrot when I do the work. If I can't answer, I hand it back.

1

A straight reading

"What's my flow temp doing right now?"

2

A bit of digging

Thirty days compared, patterns spotted, costs added up.

5

A proper investigation

Cross-checking devices to work out why something's off.

20

A full commissioning check

Every setting, curve and sensor gone through against how the install should have been left.

Bolt on an expert

Each type of kit has a real specialist behind my answers. Add the ones you own; skip the rest. Cancel any month, and your Carrots keep working either way.

Meet them
Graham Hendra portrait

Graham Hendra

Heat pumps

£4per month

Simon

Simon Smith

Solar

£4per month

Your battery expert

Batteries

£3per month

Your EV charging expert

Chargers

£3per month

Your wind expert

Turbines

£3per month

Your boiler expert

Boilers

£3per month

Your tariff expert

Tariffs

£3per month

Things people ask before buying me food

Do Carrots expire?

Plan Carrots roll over for three months, so a quiet summer doesn't cost you. Top-ups you've bought outright last a full twelve.

Spend nothing first.

The demo hands you twenty Carrots and four real homes to poke at. Decide afterwards whether I'm worth a sack.

Ask me something