Company Active LTD

Company profile

Powervault Ltd

Powervault: home electricity storage

Powervault is a new home electricity storage product which helps all households use energy more efficiently. It can store and supply solar energy or cheap electricity, and provide emergency power during black outs.

CRN
08313356
Founded
2012
Age
13

Overview

Legal name
POWERVAULT LTD
Region
London
Registered address
4TH FLOOR
95 GRESHAM STREET
LONDON
EC2V 7AB
Insolvency history
No

Corporate ownership

Updated 06 Jun 2026 16:52

2 levels 1 ultimate controller
1
Company Active LTD
Powervault Ltd
CRN 08313356
2
Direct controller Active LTD
3
Ultimate controller Active LTD
Pillhead Limited
CRN 07946115

Latest accounts

Financial period: 1 Jan 2024 to 31 Dec 2024

FULLACCOUNTS
Turnover
Unknown
Profit / Loss
Unknown
Employees
24

Company events

Reference milestones and recent Companies House filing stream events.

6 events
30 Sep
2026

Accounts due

Accounts Due

Next accounts due date

22 Sep
2026

Confirmation statement due

Confirmation Due

Next confirmation statement due date

08 Sep
2025

Confirmation statement filed

Confirmation

Last confirmation statement made up date

31 Dec
2024

Accounts filed

Accounts

Last accounts made up date

20 Nov
2024

Confirmation Statement With Updates

Confirmation-statement

CS01 | Transaction MzQ0Mjc5MDkxN2FkaXF6a2N4 | Paper/PDF filed

Published 22 Nov 2024 01:54

29 Nov
2012

Incorporated

Inception

Company registered at Companies House

Public funding

18 awards
First funded
2013
Funded years
2013, 2014, 2015, 2016, 2017, 2018, 2020, 2021, 2025
Age at first award
0 years

Projects

2025 Innovation Loans Lead participant

Powervault PUCK_2025

23 Apr 2025 to 23 Jul 2026

Awarded
£1,500,000
Total cost £1,600,055

Powervault's purpose is to "Be part of the solution to climate change by transforming the way people use energy". Project Puck capitalises on 12 years of innovation and development to bring a new range of products to market that will allow all customers to optimise their energy consumption, reduce their carbon footprint and maximise their return on invest...

2021 Collaborative R&D Lead participant

A first-of-a-kind, ultra-low cost second life battery solution unlocking the mass-market for resource-efficient home energy storage

1 Jul 2021 to 30 Jun 2022

Awarded
£258,350
Total cost £369,071

The UK is making good progress towards 100% ZEV by 2030, in line with the Paris Agreement and Net Zero. However, Birmingham University, IET and IEA calculate there will be 30-60m tonnes of waste EV batteries globally by 2040; alarming as US, EU and Australian recycling rates are presently 5%. Battery demand has outpaced recycling, which remains expensive(...

2020 Small Business Research Initiative Lead participant

Second Life SaaS (Storage as a Service); the resource efficient, mass-market home energy storage solution

1 Oct 2020 to 31 Dec 2020

Awarded
£59,410
Total cost £59,410

The Government has committed to Net Zero GHG emissions by 2050, but is already off-track to meet its 2020 renewable electricity target(CCC), whereby households account for 40% of emissions. In tandem, households and businesses face increasing energy bills as we electrify transport and heat, with costs of £40bn by 2050 where unmitigated with flexible energ...

2020 Feasibility Studies Lead participant

SHOCENSI project changes due to Covid-19

1 Jun 2020 to 30 Nov 2020

Awarded
£103,319
Total cost £103,319

no public description

2020 Collaborative R&D Lead participant

Smart HOme Control for ENergy System Integration (SHOCENSI)

1 May 2020 to 31 Mar 2022

Awarded
£126,162
Total cost £180,231

Awaiting public summary

2018 Feasibility Studies Lead participant

The Smart Home Enabled Domestic Charge-point Solution

1 May 2018 to 30 Apr 2019

Awarded
£99,122
Total cost £141,603

"Ownership of electric vehicles (EVs) is significantly increasing within the UK with the number of new registrations increasing from 3,500 in 2013 to 107,000 in 2017\. In turn, this will place significant pressure on the demand for charge infrastructure as well as the grid network, whereby it is estimated that by 2025 up to 700,000 electricity users could...

2018 Feasibility Studies Lead participant

Blockchain & IoT Enabled Energy Revolution (BITE-ER)

1 May 2018 to 31 Jan 2019

Awarded
£69,392
Total cost £99,131

The home is being remodelled into a connected and personalised eco-system of services, spanning energy management and distributed generation to appliances, vehicles and climate control (PwC 2017). Powervault, the UK's first provider of cost effective distributed battery energy storage solutions (BESS) to domestic homes, (lowering consumers' electricity bi...

2018 Collaborative R&D Lead participant

Second Life Lithium-Ion: Recovery, Reconfiguration and Re-use (Li.2)

1 Apr 2018 to 30 Sep 2019

Awarded
£233,309
Total cost £349,195

Lithium batteries are central to a number of low carbon technologies such as electric vehicles, consumer electronics, and stationary storage applications, with their load shifting capabilities poised to play a critical role in the dynamic and integrated energy systems of the future. With electric vehicles now generating volume sales (\>1.26m in circulatio...

2018 Feasibility Studies

Tenant Electricity Exchange (TEE)

1 Feb 2018 to 30 Apr 2019

Awarded
£40,265
Total cost £57,522

Green Running and Powervault are both fast growing SMEs at the forefront of energy sector innovation, with respective expertise in machine learning based electricity disaggregation and small scale battery storage. For both companies, key customer segments and early adopters include social landlords, community energy groups and local authorities, for whom ...

2017 Feasibility Studies Lead participant

Integrated Control System for Bi-directional Power Solutions (ICSBPS)

1 Nov 2017 to 31 Jul 2018

Awarded
£60,925
Total cost £87,036

Powervault (PV) aims to be the UK’s first specialist provider of cost-effective distributed electricity storage, lowering consumers’ electricity bills, reducing peak demand and increasing the utilisation of onsite renewable energy. Since inception in 2012, PV have sold >300 of their core domestic product, and built up a number of partnerships with install...

2017 Collaborative R&D

DESIRE (Domestic Energy Storage Integrating Renewable Energy)

1 Jul 2017 to 31 Dec 2019

Awarded
£273,784
Total cost £595,961

The DESIRE project will explore supply chains that integrate grid demand response services with domestic hot water and battery storage. If successful, the project will open up new supply chains and income streams for markets that can underpin the intergation of large-scale intermittent energy into the grid. Upside Energy has developed a novel, cloud-based...

2017 Small Business Research Initiative Lead participant

Second Life Batteries for domestic electricity storage (SLB)

1 Apr 2017 to 31 Mar 2018

Awarded
£388,480
Total cost £388,480

Powervault aims to be the UK’s first specialist provider of cost-effective distributed electricity storage, lowering consumers’ electricity bills, reducing peak demand and increasing the utilisation of onsite renewable energy. Since 2010 the UK has witnessed a solar revolution, with >820,000 households installing solar photovoltaics. However, due to the s...

Product types

Collaborative R&D Feasibility Studies GRD Proof of Concept Innovation Loans Small Business Research Initiative Vouchers