Building energy superabundance. Backed by @lowercarbon @accel @20VCfund @Ribbitcapital @collabfund @balderton
Joined February 2022
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Plug-in batteries could help UK households save up to £330 a year.
But they're still waiting for government approval.
We're opening reservations for Jules by Fuse anyway.
It's the UK’s first plug-in solar and battery system.
Batteries are where the biggest savings for UK households are. They charge up on cheaper energy during the day to power homes in the evening, when energy is more expensive.
Since we're the energy company, Jules can see wholesale prices and a home's live usage. It knows when to store and release power, meaning Jules can save households up to £330 a year without the customer lifting a finger. That’s 3x what the government says plug-in solar alone can save.
We’re working with the UK government to approve plug-in batteries safely and quickly, so every British home can benefit from battery and solar power.
The price cap is expected to rise again in January. UK households can’t afford to wait any longer.
We want to deliver Jules to customers the moment plug-in batteries are approved.
That's why we’re opening reservations now.
The UK government must finish the job and approve plug-in batteries now.
Fuse Energy is entering AI compute.
Introducing Fuse Compute: dedicated NVIDIA GPUs in UK data centres hosted and powered by Fuse. Available to businesses globally.
Sensitive customer data needs a clear answer to where it runs and who it runs next to.
With Fuse Compute, it’s bare-metal GPU nodes reserved for you alone, hosted in the UK, under UK jurisdiction.
The hardest part of scaling compute today is getting power to the site, which is the part we already do. With 142MW of data centre connections in the pipeline across 15 projects, compute is our next step. We have the infrastructure to deliver this to businesses globally.
Our first 128 NVIDIA GPUs are due online in December 2026, followed by 1,024 in Q2 2027.
Reserve your capacity now.
Fuse Energy retweeted
Energy is the bottleneck to abundance, and driven engineers will carry the world there.
Last year we hired one who’d found us himself, after months researching energy companies. Our engineers out-coded him in interviews, but his system design round was the best we’d seen.
In March we put him on Jules. He built the whole backend on his own: provisioning, device shadows, telemetry.
Six months later, he was leading our devices team. With our quants, they built the optimiser that charges Jules when power is cheap and powers your home when it’s expensive.
Today, you can reserve Jules for £199 if you fix with Fuse for 5 years.
Working with people like him every day, it’s hard not to be stoked about the future.
Meet Jules by Fuse Energy.
An intelligent energy system for your home. Plug in and autopilot does the rest.
It learns your habits, stores power, trades the excess and continuously lowers your bills.
Solar and storage is now for everyone.
Energy intelligently designed for you.
Up to £330 a year off your bills.
Reservations now open
Fuse Energy retweeted
home batteries today cost ~£800 per kWh all-in (£8-10k total).
you can get Jules for £80 per kWh if you choose us for 5 years.
10x 😎
Meet Jules by Fuse Energy.
An intelligent energy system for your home. Plug in and autopilot does the rest.
It learns your habits, stores power, trades the excess and continuously lowers your bills.
Solar and storage is now for everyone.
Energy intelligently designed for you.
Up to £330 a year off your bills.
Reservations now open
Fuse Energy retweeted
For far too long solar and storage systems are only accessible if you have >£8k to spare and a roof you own.
So we built Jules.
It’s a 2.5 kWh battery that plugs into a normal 3-pin socket. No electrician, no scaffolding, no hardwiring.
Add up to four 500W panels on a balcony, wall or in the garden. No space for panels? It also works battery-only. It runs itself: charges when electricity is cheap, discharges when it’s expensive, forecasts your solar production and your usage from your smart meter. Up to £330 a year off your bill. £799 outright. £199 if you fix with Fuse for 5 years. Panels £189 each. 10-year warranty. Reservations are open today, launch estimated 2027. Fuse customers get priority.
fuseenergy.com/jules-by-fuse
Meet Jules by Fuse Energy.
An intelligent energy system for your home. Plug in and autopilot does the rest.
It learns your habits, stores power, trades the excess and continuously lowers your bills.
Solar and storage is now for everyone.
Energy intelligently designed for you.
Up to £330 a year off your bills.
Reservations now open
Meet Jules by Fuse Energy.
An intelligent energy system for your home. Plug in and autopilot does the rest.
It learns your habits, stores power, trades the excess and continuously lowers your bills.
Solar and storage is now for everyone.
Energy intelligently designed for you.
Up to £330 a year off your bills.
Reservations now open
🫡
Fuse is #2 on LinkedIn’s Top Startups.
That’s two #2 in two weeks. Starting to see a pattern I don’t like.
Back to work.
linkedin.com/pulse/linkedin-…
Fuse's Al is now powered by @nvidia.
Our customer support agent resolves 80% of chats at 99% satisfaction. With NVIDIA, we'll train and run our own models, on our own energy, until both hit 100%.
Fuse ranked #2 on the Financial Times list of the UK's 150 Fastest-Growing Companies 2022-2025. We outperformed 148 of the other 149 companies.
We won't embarrass ourselves again.
