“Axle VPP really complements my Fox ESS solar and battery system, providing an extra source of revenue for my exported electricity. … Highly recommended!”

“Axle VPP has been a solid source of revenue for me helping reduce my ROI to around 3 years on a £12k installation. A simple sign up process and great communication around events make it easy on the end user.”

“Axle has been a fantastic way to get even more value from my home solar and battery storage system. The events are simple to participate in, the financial rewards are genuinely impressive, and it's incredibly satisfying to know that I'm being generously rewarded for helping support the wider electricity grid. It's a win-win for homeowners and the energy network alike!”

“Axle Energy was very easy to sign up for when a friend sent me a reference code. Easy options to choose from during set up. Great communication via email of an upcoming event (within 24hrs). No issues at all during the export when Axle take control for the hour of the event and payment within a couple of days. Fab company, thank you!”

“I've been with Axle Energy since June and have taken part in 19 events, earning £469.61 so far. … Axle makes it simple: the system responds automatically and the payments follow. It's an easy way to get more value from home storage and an EV.”

“Axle has been a game changer for me. Where else can you get paid £1 per kWh during grid events. A guaranteed £10 per month. And you don't even need to change supplier! … Keep up the great work Axle team.”

“I've been hugely impressed with Axle. They take care of all the settings and it really works, and the money is in your account within minutes of requesting a transfer.”
“Axle Energy is absolutely brilliant. … Axle let me know at least 24 hours before the event. They then automate everything for exporting and reset the inverter when exporting has finished. … I've been with Axle Energy since March 2026 and in the 8 months since then earned £360! … The payment goes straight into my bank account within minutes. I can thoroughly recommend Axle Energy.”

The three things that come up again and again in their reviews.
Independent reviews from battery owners on YouTube.
“After my inverter company went into administration, I was worried about my investment in solar. Axle Energy stepped in, kept everything running, now earns me at least £10 a month from export.”

“The process has been very simple to set up and run, the website interface is incredibly easy to keep track of earnings and we've received regular payments from them as promised and it's helped to improve our income from our solar battery system. Thank you Axle!”
“I have been involved with Axle, nearly from the outset, and so far have participated in 19 events with my Solax equipment. … I have received advance warning of every event, each also started and finished in the announced time. Payments received with the same punctuality.”

“The Axle team has been great to work with. I've been fortunate enough to have been with Axle since December 2025, and it's been great watching the service grow. They are very responsive, have done a really good job taking onboard feedback, and are always willing to dig into the details to troubleshoot issues.”

“Joined Axle in April 2026 after some deliberation as to whether to upgrade my Solax system's dongle. I'm so pleased that I did so. £24 earned in the first month and doing my bit to help balance the grid during stress events. Now 23 events into this journey. … We are just touching the tip of the iceberg for what the future of Flexibility Services and Virtual Power Plants will be capable of.”

“I love being part of Axle! It's great to help balance the grid and reduce the need to fire up dirty power stations when demand is high, and getting paid for doing it is a very nice bonus! The whole experience has been excellent too.”
“The service from Axle has been brilliant. Even when a few small issues popped up, they were responded to and sorted right away. … I love what Axle are doing—VPP is definitely the way forward!”

“I have been with Axle since March 2026. In that time I have exported in several different ways, automatically using Predbat, manually via Home Assistant both manually and auto. It really has not been a problem. … What's not to like, I am over £200 better off, great.”

Axle pays £1 for every kWh your battery exports during a grid event, with at least £10 a month guaranteed. There are usually 3 to 6 events a month, so what you earn depends on your battery's size and how often you take part. The quotes above mention what some customers have made.