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Top 8 Smart (Energy-Efficient) Home startups in UK
Nov 05, 2025 | By Alexander Gillet | 29 |
2
Funding: $215M
BBOXX designs, manufactures, and distributes plug and play solar systems. It also offers pay-as-you-go solar power. BBOXX Power DC product range is closed DC systems in standardised sizes. BBOXX Hub brings the smart capabilities of remote monitoring and control to larger capacity systems and projects. BBOXX Pulse is a comprehensive management platform that enables growth of next generation utility businesses.
BBOXX designs, manufactures, and distributes plug and play solar systems. It also offers pay-as-you-go solar power. BBOXX Power DC product range is closed DC systems in standardised sizes. BBOXX Hub brings the smart capabilities of remote monitoring and control to larger capacity systems and projects. BBOXX Pulse is a comprehensive management platform that enables growth of next generation utility businesses.
3
Funding: £70M
Domna provides retrofit assessment software that predicts works programme, maximising energy efficiency services to housing properties.
Domna provides retrofit assessment software that predicts works programme, maximising energy efficiency services to housing properties.
4
Funding: £60M
My Energi makes Electric Vehicle charging equipment and eco-smart home devices.
My Energi makes Electric Vehicle charging equipment and eco-smart home devices.
5
Funding: $46.1M
Moixa is the UK’s leading smart battery company. We develop our Smart Battery hardware and GridShare software to facilitate smart energy storage and sharing.
Moixa is the UK’s leading smart battery company. We develop our Smart Battery hardware and GridShare software to facilitate smart energy storage and sharing.
6
Funding: $16.9M
Verv is an intelligent home hub, which gives the power to take control of energy usage to ultimately reduce energy bills.
Verv is an intelligent home hub, which gives the power to take control of energy usage to ultimately reduce energy bills.
7
Funding: $10.3M
Powervault has developed the UK’s most affordable and easiest to install home energy storage device, which can lower consumer electricity bills and provide emergency power to critical devices. The ‘emergency power socket’ enables customers to use their stored energy during black-outs. Founded by Joe Warren, the patent-pending product uses an integrated battery and control system to store the free electricity generated from solar panels during the day and then release the stored energy in the evening.
Powervault has developed the UK’s most affordable and easiest to install home energy storage device, which can lower consumer electricity bills and provide emergency power to critical devices. The ‘emergency power socket’ enables customers to use their stored energy during black-outs. Founded by Joe Warren, the patent-pending product uses an integrated battery and control system to store the free electricity generated from solar panels during the day and then release the stored energy in the evening.
8
Funding: £6.6M
Nous is hoping to throw households a life-raft by offering a free personalized report that explains how price rises will affect their costs and gives advice on how to adapt to inflation.
Nous is hoping to throw households a life-raft by offering a free personalized report that explains how price rises will affect their costs and gives advice on how to adapt to inflation.
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