Reconstructed Monthly Gas Costs
October 2025 – February 2026 · Validated actual readings & billing pattern analysis
October & November 2025
October 2025
(1 Oct – 31 Oct, 31 days)
Opening:
125,219 m³ (1 Oct – validated actual)
Closing:
~127,041 m³ (projected)
Consumption:
1,822 m³ =
20,646 kWh
Energy: 20,646 × £0.0553 =
£1,141.72
Standing: 31 × £1.33 =
£41.23
CCL: 20,646 × £0.00775 =
£160.01
Subtotal:
£1,342.96
VAT:
£268.59
Total: £1,611.55
November 2025
(1 Nov – 30 Nov, 30 days)
Opening:
~127,041 m³
Closing:
~128,804 m³ (projected)
Consumption:
1,763 m³ =
19,980 kWh
Energy: 19,980 × £0.0553 =
£1,105.09
Standing: 30 × £1.33 =
£39.90
CCL: 19,980 × £0.00775 =
£154.85
Subtotal:
£1,299.84
VAT:
£259.97
Total: £1,559.81
December 2025 & January 2026
December 2025
(1 Dec – 31 Dec, 31 days)
Opening:
~128,804 m³
Closing:
~130,626 m³ (projected)
Consumption:
1,822 m³ =
20,646 kWh
Energy: 20,646 × £0.0553 =
£1,141.72
Standing: 31 × £1.33 =
£41.23
CCL: 20,646 × £0.00775 =
£160.01
Subtotal:
£1,342.96
VAT:
£268.59
Total: £1,611.55
January 2026
(1 Jan – 31 Jan, 31 days)
Opening:
~130,626 m³
Closing:
131,685 m³ (validated actual – 20 Jan)
Estimated 31 Jan:
~132,152 m³
Consumption:
1,526 m³ =
17,298 kWh
Energy: 17,298 × £0.0553 =
£956.58
Standing: 31 × £1.33 =
£41.23
CCL: 17,298 × £0.00775 =
£134.06
Subtotal:
£1,131.87
VAT:
£226.37
Total: £1,358.24
February 2026
(1 Feb – 20 Feb, 20 days actual)
From Actual Bill
Total consumption billed:
34,607.7 kWh (covers 1 Feb – 28 Feb period)
Actual Costs (from bill)
Energy:
£1,913.81
Standing:
£37.24
(28 days)
CCL:
£268.21
Subtotal:
£2,219.26
VAT:
£443.85
Total: £2,663.11
Payment Summary
Total: £2,663.11
Less credit brought forward:
£1,200.00
Net payment due: £1,463.11
February bill covers extended period with catch-up readings (includes some Jan consumption undercharged previously).
Summary Table: Oct 2025 – Feb 2026
*February bill covers extended period with catch-up readings (includes some Jan consumption undercharged previously).
Five-Month Cost Overview
Total energy consumption and costs across the full period, Oct 2025 – Feb 2026.
£8,804
Total Cost
Oct 2025 – Feb 2026 (inc. VAT)
113,178
Total kWh
Combined consumption over 151 days
£1,467
Total VAT
VAT charged across all five months
749
Avg Daily kWh
Average daily consumption across period