High-Growth Sector
Energy Storage Solutions
A market overview of active UK companies in Energy Storage Solutions. Figures exclude dormant and dissolved companies. Data refreshed 30 Apr 2026.
Active companies
395
trading & on register
Reporting turnover
86
22% of active
Reporting employees
319
81% of active
Register health
8%
of 438 on register are dormant
Company size (employees)
Active companies reporting employee counts
Turnover distribution
Active companies reporting turnover
Where they're based
Active companies by major UK city (30km London, 15–20km elsewhere)
New formations by year
Active companies incorporated under this category (dormant shells excluded)
Largest by turnover
| # | Company | Turnover | EBITDA | Employees | 3y growth |
|---|---|---|---|---|---|
| 1 | FLUENCE ENERGY UK LIMITED | £106.5M | £9.3M | 63 | - |
| 2 | ZENOBE ENERGY LIMITED | £96.8M | £23.8M | 269 | 85% |
| 3 | CCL ENERGY GROUP LIMITED | £84.7M | £2.4M | 64 | 22% |
| 4 | CLARKSON EVANS HOLDINGS LIMITED | £71.6M | £2.4M | 831 | 4% |
| 5 | CLARKSON EVANS GROUP LIMITED | £71.3M | £3.1M | 831 | - |
| 6 | CLARKSON EVANS LIMITED | £69.5M | £2.1M | 762 | 3% |
| 7 | FOXESS UK LTD | £61.8M | £1.1M | 14 | - |
| 8 | ZENOBE BORROWER FLEETCO LIMITED | £46.2M | £42.3M | - | 110% |
| 9 | GNB INDUSTRIAL POWER (UK) LIMITED | £39.7M | £297K | 85 | 2% |
| 10 | DALE POWER SOLUTIONS LIMITED | £32.0M | £1.8M | 266 | 11% |
| 11 | ZENOBE RENTAL 6 LIMITED | £22.9M | £4.6M | - | - |
| 12 | INFINITY INNOVATIONS LIMITED | £20.5M | £357K | 23 | - |
| 13 | PULSE CLEAN ENERGY UK LIMITED | £19.0M | £10.1M | 3 | 8% |
| 14 | PULSE CLEAN ENERGY LIMITED | £18.8M | £315K | - | 7% |
| 15 | PULSE CLEAN ENERGY TOPCO LIMITED | £18.8M | £14.5M | 31 | - |
| 16 | NDSL GROUP LIMITED | £16.6M | £2.8M | 54 | - |
| 17 | MOIXA ENERGY HOLDINGS LIMITED | £16.1M | £5.8M | 71 | - |
| 18 | LUNAR ENERGY LIMITED | £16.1M | £5.8M | 71 | - |
| 19 | BESS HOLDCO 2 LIMITED | £15.6M | £9.0M | - | 20% |
| 20 | ZENOBE REVENUE 13 LIMITED | £15.1M | £13.5M | - | - |
Fastest-growing
Active companies with turnover ≥ £1m, sorted by 3-year turnover CAGR
| # | Company | Turnover | Employees | 3y turnover growth |
|---|---|---|---|---|
| 1 | ZENOBE RENTAL 5 LIMITED | £5.3M | - | 141% |
| 2 | ZENOBE BOB 12 LIMITED | £2.4M | - | 127% |
| 3 | ZENOBE BORROWER FLEETCO LIMITED | £46.2M | - | 110% |
| 4 | ZENOBE ENERGY LIMITED | £96.8M | 269 | 85% |
| 5 | ZENOBE BOB 1 LIMITED | £3.2M | - | 80% |
| 6 | GILKES ENERGY LIMITED | £2.4M | 10 | 29% |
| 7 | CCL ENERGY GROUP LIMITED | £84.7M | 64 | 22% |
| 8 | BESS HOLDCO 2 LIMITED | £15.6M | - | 20% |
| 9 | DELTA ENERGY SYSTEMS (UK) LIMITED | £3.1M | 30 | 15% |
| 10 | AEG POWER SOLUTIONS LTD. | £7.0M | 18 | 13% |
| 11 | DALE POWER SOLUTIONS LIMITED | £32.0M | 266 | 11% |
| 12 | PULSE CLEAN ENERGY UK LIMITED | £19.0M | 3 | 8% |
| 13 | PULSE CLEAN ENERGY LIMITED | £18.8M | - | 7% |
| 14 | PILLER UK LIMITED | £13.8M | 43 | 7% |
| 15 | SHAKTI POWER LIMITED | £1.2M | - | 7% |
| 16 | CLARKSON EVANS HOLDINGS LIMITED | £71.6M | 831 | 4% |
| 17 | HOPPECKE INDUSTRIAL BATTERIES LIMITED | £11.6M | 69 | 4% |
| 18 | CLARKSON EVANS LIMITED | £69.5M | 762 | 3% |
| 19 | GNB INDUSTRIAL POWER (UK) LIMITED | £39.7M | 85 | 2% |
Newest formations
Most recently incorporated active companies
| # | Company | Location | Incorporated |
|---|---|---|---|
| 1 | VOLTWISE UK BESS OPCO LIMITED | London | 2025 |
| 2 | VOLTWISE UK BESS HOLDCO LIMITED | London | 2025 |
| 3 | EELPOWER MANAGEMENT COMPANY LIMITED | London | 2024 |
| 4 | DB ELECTRICAL & RENEWABLES LTD | Burton-On-Trent | 2024 |
| 5 | VARCO ENERGY SERVICES LIMITED | London | 2024 |
| 6 | ILI GRCO LIMITED | London | 2024 |
| 7 | GORE STREET OPERATIONS LIMITED | London | 2024 |
| 8 | PULSE CLEAN ENERGY SERVICES LIMITED | Salford | 2024 |
| 9 | GORE STREET INVESTMENT MANAGEMENT LIMITED | London | 2024 |
| 10 | PULSE CLEAN ENERGY DEVELOPMENT LIMITED | Salford | 2023 |
| 11 | BRASTON NEW ENERGY LIMITED | Lydney | 2023 |
| 12 | DAVID WHITEOAK ELECTRICAL +SOLAR LIMITED | Bradford | 2023 |
| 13 | BRYAN ELECTRICAL LTD | Cardiff | 2023 |
| 14 | BURWAINS GROUP LTD | Burnley | 2023 |
| 15 | GREEN ENERGY STORAGE 140 LIMITED | Aylesbury | 2023 |
| 16 | YOUCUBE UK LTD | Bilston | 2023 |
| 17 | VARCO ENERGY HOLDCO 1 LIMITED | London | 2023 |
| 18 | VARCO ENERGY HOLDCO 2 LIMITED | London | 2023 |
| 19 | COOPER'S SOLAR PANEL INSTALLATIONS LTD | Cannock | 2023 |
| 20 | THURROCK POWER LIMITED | London | 2023 |