How much does B K S Energy Limited make?

B K S Energy Limited reported revenue of £1.5m and £782k profit in the year to 31 Dec 2024, according to its accounts filed at Companies House.

Is B K S Energy Limited profitable?

Yes — B K S Energy Limited reported a profit of £782k in the year to 31 Dec 2024.

Company No. 07430622 · Incorporated 5 Nov 2010

B K S Energy Limited

Registered name: B K S ENERGY LIMITED

Part of The Renewables Infrastructure Group Limited group

B K S Energy Limited made £1.5m revenue and £782k profit in the year to 31 Dec 2024.

B K S Energy Limited’s revenue fell 10% to £1.5m in the year to 31 Dec 2024, with £782k profit. The company is classified under “production of electricity” and is based in Kings Langley; we hold 3 years of its filed accounts.

Full profit & loss filedSIC 35110Production of electricity

Status: Active
Location: Kings Langley
Age: 15 yrs · since 2010
Type: Private Limited Company

Latest accounts · year to 31 Dec 2024

Key figures

Revenue

£1.5m

Growth ▼10.1%

Profit

£782k

Growth ▼5.4%

Profit margin

50.8%

Gross 77.5%

Employees

—

Change —

Profit / employee

—

Profitable streak

3yrs

Consecutive profitable years in our data

3 filed years

Financial history

Multi-year financials, oldest to newest
Year to	31 Dec 2022	31 Dec 2023	31 Dec 2024
Disclosure	Profit & loss	Profit & loss	Profit & loss
Profit & loss
Revenue (turnover)	£1.8m	£1.7m	£1.5m
Cost of sales	−£447k	−£533k	−£347k
Gross profit	£1.3m	£1.2m	£1.2m
Operating profit	£1.3m	£1.4m	£1.3m
Profit before tax	£945k	£1.1m	£1m
Profit after tax	£737k	£827k	£782k
Profit (best available)	£737k	£827k	£782k
Employees (average)	—	—	—
Ratios
Profit margin	41.1%	48.3%	50.8%
Gross margin	75.1%	68.8%	77.5%
Growth (year on year)
Revenue growth	—	▼4.5%	▼10.1%
Profit growth	—	▲12.2%	▼5.4%
Balance sheet — indirect signals, not revenue
Net assets	—	—	—
Source	Accounts · bulk data Sep 2024	Accounts · bulk data Sep 2024	Accounts · bulk data Oct 2025

Derived from the latest filing

How the business works

Profit margin: 50.8%; Profit ÷ revenue.
Gross margin: 77.5%; Gross profit ÷ revenue. High for software and services.
Revenue per employee: —; Revenue ÷ average employees.
Profit per employee: —; Profit ÷ average employees.
Cash conversion: —; Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
Fixed assets ÷ revenue: —; Capital intensity. Low = capital-light, cheaper to start.
Deferred income ÷ revenue: —; Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
Debtors ÷ revenue: —; Money owed by customers. Low = customers pay quickly.

Indirect — not revenue

Balance-sheet signals

Year-on-year changes in filed balance-sheet items. They can hint at momentum (or investment) but are not revenue or profit and must not be read as such.

Net assets: —; Now —
Cash at bank: —; Now —
Headcount: —; Now —
Deferred income: —; Now —
Fixed assets: —; Now —

Corporate ownership

Group structure

Ownership chain

The Renewables Infrastructure Group Limited (registered outside the UK register)ultimate parent75–100%
The Renewables Infrastructure Group (UK) Limited75–100%
The Renewables Infrastructure Group (UK) Investments Limited75–100%
European Investments Solar Holdings 2 Limited75–100%
B K S Energy Limitedthis company

Bands show the share of ownership each company holds in the one below it.

Sister companies (2)

Hazel Renewables LimitedFigures not disclosed
Kenwyn Solar LimitedFigures not disclosed

From the Persons with Significant Control register (corporate controllers only).

Sources

Companies House profile Filing history & original accounts

Latest figures from accounts for the year to 31 Dec 2024 (profit £782k), from the Companies House accounts bulk data published Oct 2025. Spotted an error? Request a correction.

Updated from Companies House on 20 Oct 2026