Their own payment-practices filing · gov.uk

How long does Aes Kilroot Power Limited take to pay its suppliers?

CRN NI026039 · Electricity & gas · 13 statutory reports on record · period to 31 Dec 2024

35days

their reported average time to pay suppliers, latest period

Around averagevs a 31-day median across 6,185 recent filers

Self-reported figure from their statutory filing. How this is compiled.

Dated record. The latest report covers a period ending 31 Dec 2024 and the company hasn’t filed since (it may have dropped below the reporting threshold). Treat the figures as historical.

On the public register · Companies House

Company record

Status: Active
Type: Private Limited Company
Incorporated: 25 Oct 1991
Registered office: KILROOT POWER STATION, CARRICKFERGUS, BT38 7LX

2 outstanding charges — secured borrowing registered Accounts due 30 Sept 2026

Open the full record at Companies House.

Terms vs reality

Stated terms: 0 days. Reported average: 35.

Stated terms0d

+35 days

Reported avg35d

At a glance

The key figures

their stated terms

14%

invoices paid outside terms

-3d

faster over the window

±1d

steady pattern

Vs peers · latest reported averages

fasterslower

Slower than 75% of the 161 large companies reporting in electricity & gas.

The pattern

Getting faster

Average days to pay across their last 6 statutory reports.

H1 2022H2 2022H1 2023H2 2023H1 2024H2 2024

Where their supplier invoices land · latest period

within 30 days 66% 31–60 days 26% 61+ days 8%

The read · computed from their figures

Aes Kilroot Power Limited has filed 13 statutory payment periods (earliest H1 2018). Their latest report puts the average at 35 days against stated terms of 0 days.

The direction is faster: from 38 to 35 days over the window — about 3 days faster.

In the latest period 14% of invoices were paid outside their agreed terms, and 8% landed 61+ days out.

In their own words · from the filing

Standard payment terms

Standard payment terms are typically 30 days, however this can vary on a contract to contract basis

Dispute resolution

Disputes with suppliers are dealt with on a case by case basis. EP KILROOT LTD try to resolve these in a manner that suits all parties. The procedure is specified with each individual contract and included on purchase orders’ T&Cs. Although there is no timeframe for the resolution of the dispute all steps are taken to remedy queries as soon as possible.

Every statutory report on record

Most recent first.

Period	Avg days	Outside terms	61+ days	Filed
H2 2024	35	14%	8%	29 Jan 2025
H1 2024	34	20%	6%	31 Jul 2024
H2 2023	34	17%	8%	31 Jan 2024
H1 2023	35	19%	8%	31 Jul 2023
H2 2022	36	24%	11%	31 Jan 2023
H1 2022	38	25%	10%	28 Jul 2022
H2 2021	33	17%	7%	28 Jan 2022
H1 2021	40	20%	8%	30 Jul 2021
H2 2020	41	21%	13%	29 Jan 2021
H1 2020	41	35%	17%	30 Jul 2020
H2 2019	36	23%	8%	31 Jan 2020
H1 2019	27	19%	5%	30 Jul 2019
H1 2018	30	20%	1%	14 Sept 2018

Working-capital effect

What a 35-day cycle ties up

Illustrative. On a hypothetical £12k/month account, at a 35-day vs a 0-day payment cycle.

≈ £14,000

of invoicing outstanding at any one time on a 35-day cycle — about £13,800 more than the same account would carry at 0-day terms.

Late Payment Act. The Late Payment of Commercial Debts Act lets a supplier charge statutory interest and fixed compensation on invoices paid past agreed terms. Work out what a late invoice is worth → Whether it applies depends on your contract — check with an adviser.

Quick answers

Are they getting slower or faster?

Their reported average has moved about 3 days faster over the window (38 → 35 days).

What's their typical pay point?

Their latest reports average around day 35, moving within about ±1 days. Treat that as a historical reference point, not a promise for a new invoice.

Can I see what this means for my invoices?

Run the live check — it re-reads their record and their live Companies House file, on the amount you invoice.

Stay ahead

Watch Aes Kilroot Power Limited (free)

Their next payment report is due ≈ 29 Jul 2025. We watch their public record and email you when something changes — a new payment report, late filings, insolvency markers, new charges.

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How UK payment reporting works

What is a Payment Practices Report?

UK companies and LLPs above a size threshold — broadly, two of: turnover over £54m, balance sheet over £27m, or more than 250 employees — must report twice a year, under the Reporting on Payment Practices and Performance Regulations 2017, how quickly they actually pay suppliers: the average time to pay, the share of invoices paid in 30 days or fewer, 31 to 60 days and 61 days or longer, and their standard payment terms. Those thresholds apply to financial years beginning on or after 6 April 2025; for earlier financial years they were £36m and £18m, with the same 250-employee test.

What does "paid outside agreed terms" mean?

The share of invoices paid later than the terms in the supplier contract. If terms are 30 days and an invoice is paid on day 45, it counts as paid outside terms, regardless of the headline average.

How often is this data updated?

Each report covers a six-month period and must be filed within 30 days of that period ending, so a company's record refreshes roughly twice a year. PaidLate re-reads the register as new reports are filed.

Is this official government data?

The underlying payment figures come from the company's own statutory filings on the gov.uk payment-practices service; company-status data comes from Companies House. PaidLate calculates trends, comparisons and summaries from those records. It does not use surveys or credit-agency scores.

How this is compiled. Built from official records only: Companies House and the gov.uk payment-practices service. The payment figures are self-reported — companies over the size threshold must file them by law and the board signs them off. No credit-agency data. The numbers are theirs; the plain-English read is ours. This is information compiled from public records under the Open Government Licence v3.0 — not a credit rating and not advice.

The 31-day comparison figure is the median across 6,185 companies with a current statutory report — every sector pooled, not an average of sector medians (how the figure is built).

Report PL-NI026039 · latest period to 31 Dec 2024

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