Powering the Future of Sustainable Transportation
The largest and "most advanced" electric vehicle (EV) charging station of its kind in the UK with an on-site solar farm, alongside "cutting-edge" battery storage will provide industry-leading reliability at an unprecedented scale. Read More
Designed to accommodate a variety of vehicles, the site features drive-through bays for larger vehicles and towing setups, extra-long van bays, and dedicated accessible charging spaces to ensure inclusivity for all drivers. Read More
This location is so well thought out. There are 44x 160kw chargers, every EV bay has room either side to sort out cables. Each charging unit has WiFi and can be paid for with contactless cards. Read More
The Superhub was officially opened by Danny Chambers, MP for Winchester, and Martin Tod, Leader of Winchester City Council, who hailed the site as a major step forward in the UK’s transition to sustainable transport. Read More
Charging is easy
1
Tap to charge
Using your contactless debit or credit card, simply tap the screen to get started. Alternatively, you can pay using the InstaVolt app.
2
Plug in
InstaVolt’s DC rapid chargers are designed for any EV with open standard connectors. Just plug in and hit start.
3
No subscription or connection fees
When you’re finished, press the stop button, remove the charging cable and pay only for what you used. Easy!

Stay Charged with InstaVolt Updates
Don’t miss out on the latest developments at Three Maids Hill and other InstaVolt locations. Subscribe to our newsletter for exclusive updates, breakthroughs, and events directly in your inbox.
More about the appFrequently Asked Questions
A.
All 44 chargers at Winchester are ultra-rapid and capable of delivering up to 160kW. That means most EVs can gain up to 100 miles of range in around 15–20 minutes.
A.
You can pay with the InstaVolt App, contactless credit/debit card, or RFID card. No sign-up or membership is required.
A.
No, you can simply tap and go. However, downloading the app unlocks special app-only promotions, live charger availability, and charging history.
A.
Yes. The chargers and toilet facilities are open 24 hours a day, 7 days a week. The Starbucks café follows its own opening hours.
A.
Absolutely. The site includes 4 long bays for vans, 4 drive-through bays for towing vehicles, and 3 Blue Badge bays with ample space for manoeuvring.