AW1 ENERGY STORAGE LIMITED
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Cash
£2.5m
Latest balance sheet
Net assets
£12m
highest in 4 filed years
Employees
0
Average over period
Profit before tax
£32k
Period ending 2025-12-31
Net assets
4-year trend · vs Utilities median
Accounts
4-year trend · Δ = latest vs prior filed period · latest reflected 2025-12-31
| Metric | Trend | 2023-03-31 | 2024-03-31 | 2024-12-31 | 2025-12-31 | Δ vs prior |
|---|---|---|---|---|---|---|
| Turnover | — | — | — | — | — | |
| Operating profit | -£76,000 | -£464,000 | -£37,000 | £19,000 | — | |
| Profit before tax | -£76,000 | -£464,000 | -£37,000 | £32,000 | — | |
| Net profit | -£76,000 | -£464,000 | -£37,000 | £135,000 | — | |
| Cash | — | — | — | £2,516,000 | — | |
| Total assets less current liabilities | — | -£219,000 | -£29,000 | £38,848,000 | — | |
| Net assets | -£34,000 | -£219,000 | -£29,000 | £11,811,000 | — | |
| Equity | -£34,000 | — | -£29,000 | £11,811,000 | — | |
| Average employees | 0 | 0 | 0 | 0 | — | |
| Wages | — | — | — | — | — | |
| Directors' remuneration | — | — | — | — | — |
Values shown as filed in the company's annual accounts. — indicates the figure wasn't present under that line item in that period. The Δ column is the change from the prior filed period as a percentage of |prior|; lines a company doesn't report show —. Year-on-year comparison hidden: this filing covers about 12 months versus 9 months prior. About these numbers
Ratios
Computed from the line items above — sparklines read oldest → newest
| Ratio | Trend | 2023-03-31 | 2024-03-31 | 2024-12-31 | 2025-12-31 |
|---|---|---|---|---|---|
| Return on capital employed | — | — | — | 0.0% | |
| Gearing (liabilities / total assets) | — | 806.5% | 113.2% | 79.8% | |
| Current ratio | — | 0.12x | 0.88x | 0.29x |
Gearing is liabilities over total assets. Current ratio is current assets over creditors falling due within one year. Interest cover is operating profit over absolute finance costs. Sector-distribution context coming next.
Name history
Renamed 1 time since incorporation
- AW1 ENERGY STORAGE LIMITED 2024-08-12 → present
- ENSO GREEN HOLDINGS E LIMITED 2020-07-23 → 2024-08-12
Audit & accounting basis
- Accounting basis
- FRS 101
- Reporting scope
- Standalone (parent only)
- Auditor
- Kreston Reeves Audit LLP
- Audit opinion
- Unqualified (clean)
- Going concern
- Affirmed
“The Directors have assessed the sufficiency of the available undrawn loan facilities, together with forecast project cash flows, to meet the Company's liabilities as they fall due for the foreseeable future, being the period to 31 July 2027.”
Significant events
- “During the reporting period, Norddeutsche Landesbank committed a £45.3 million credit facility for the purposes of the AW1 project.”
- “Unrealised surplus on revaluation of property, plant and equipment of £12.199 million was recognised during 2025.”
Auditor, going-concern and subsidiary information is drawn from the narrative of the latest annual accounts. About these numbers
People
5 active · 8 resigned
| Name | Role | Appointed | Born | Nationality |
|---|---|---|---|---|
| HIRST, Simon Matthew | Director | 2024-08-06 | Oct 1967 | British |
| JONES, Huw Glyn | Director | 2026-08-28 | Oct 1954 | British |
| PATERSON, Matthew James, Mr. | Director | 2026-03-20 | Mar 1985 | British |
| REID, Graham Matthew | Director | 2024-08-06 | Jan 1962 | British |
| TAAFFE, David Gerard | Director | 2024-08-06 | Nov 1980 | Irish |
Show 8 resigned officers
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| EVERITT, Helen Louise | Secretary | 2020-07-23 | 2023-07-06 |
| BOUWMEESTER, Caine | Director | 2020-07-23 | 2020-08-13 |
| EWALD, Kelvin Matthew | Director | 2023-11-30 | 2024-08-06 |
| FLANAGAN, Martina | Director | 2020-10-15 | 2023-11-30 |
| HARBO, Nikolaj | Director | 2020-07-23 | 2021-11-14 |
| KING, Andrew Gordon | Director | 2020-07-23 | 2024-05-20 |
| REES, Bleddyn William Vaughan | Director | 2024-05-20 | 2024-08-06 |
| ROY, Jeffrey David | Director | 2025-08-04 | 2026-03-20 |
Ownership
Persons with significant control
| Name | Kind | Nature of control | Notified | Status |
|---|---|---|---|---|
| Aw1 Storage Holdings Limited | Corporate entity | Shares 75–100%, Voting 75–100%, Appoints directors | 2024-08-06 | Active |
| Enso Green Holdings Limited | Corporate entity | Shares 75–100%, Voting 75–100%, Appoints directors | 2020-07-23 | Ceased 2024-08-06 |
Filing timeline
Last 20 of 54 total filings
Material constitutional events — rename, articles re-file, resolution
- 2025-04-25 RESOLUTIONS Resolution
- 2025-04-25 MA Memorandum articles
| Date | Type | Category | Description | |
|---|---|---|---|---|
| 2026-09-30 | AA | accounts | Accounts with accounts type full | |
| 2026-09-02 | AP01 | officers | Appoint person director company with name date | |
| 2026-07-24 | CS01 | confirmation-statement | Confirmation statement with no updates | |
| 2026-03-25 | AP01 | officers | Appoint person director company with name date | |
| 2026-03-25 | TM01 | officers | Termination director company with name termination date | |
| 2025-09-15 | AD01 | address | Change registered office address company with date old address new address | |
| 2025-08-12 | MR01 | mortgage | Mortgage create with deed with charge number charge creation date | |
| 2025-08-12 | MR01 | mortgage | Mortgage create with deed with charge number charge creation date | |
| 2025-08-12 | MR01 | mortgage | Mortgage create with deed with charge number charge creation date | |
| 2025-08-08 | CH01 | officers | Change person director company with change date | |
| 2025-08-07 | CH01 | officers | Change person director company with change date | |
| 2025-08-07 | AP01 | officers | Appoint person director company with name date | |
| 2025-08-07 | CS01 | confirmation-statement | Confirmation statement with updates | |
| 2025-08-05 | MR04 | mortgage | Mortgage satisfy charge full | |
| 2025-07-04 | AA | accounts | Accounts with accounts type full | |
| 2025-04-29 | MR04 | mortgage | Mortgage satisfy charge full | |
| 2025-04-29 | MR04 | mortgage | Mortgage satisfy charge full | |
| 2025-04-25 | RESOLUTIONS | resolution | Resolution | |
| 2025-04-25 | MA | incorporation | Memorandum articles | |
| 2025-04-24 | MR01 | mortgage | Mortgage create with deed with charge number charge creation date |
Public-record activity
Raw counts from Companies House — last 12–24 months
- Filings
- 5
- Capital events
- 0
- Officers appointed
- 2
- Officers resigned
- 1
last 12 months
last 24 months
last 12 months
last 12 months
Direct counts from the register. No score, no rating — see the Filing timeline for the underlying events.