A cheaper week, then a sharp rebound: the winter energy checks schools can make now

01 / The market signal

A cheaper week, then a sharp rebound

Our published electricity record shows why one reassuring week is a poor basis for a winter budget. The observed APXMIDP average fell from £144.68/MWh in 28 September–4 October to £129.51 in 5–11 October, a 10.5% decline. In 12–18 October it rose to £163.42, a 26.2% rebound. These are consecutive seven-day observation windows, not a forecast.1

For 1–18 October, the average was £146.43/MWh, compared with £106.24 across July: 37.8% higher. The seasonal windows differ, and October is incomplete. This is a short-term electricity index, not a school tariff, a gas price or an executable forward quotation. Two weeks of movement cannot tell us where winter prices will settle. They do show the risk of treating a recent dip as a lasting trend.12

02 / Finance review

Start with the contract, not the headline

The first question is how the school actually buys energy. A fixed unit rate can shelter contracted consumption from immediate wholesale movements; other arrangements may expose particular components to change. Read the agreement rather than assuming that ‘fixed’ means every charge is fixed. Review electricity and gas separately, with the person who understands each contract.3

Build a renewal record covering the end date, notice deadline, authorised decision-maker, meter details and purchasing route. Compare quotations for the same start date, duration, consumption assumptions and tax basis. Ask which standing charges, network costs, fees and other components can change. A cheaper headline unit rate is an incomplete comparison. Check eligibility before relying on protections intended for micro or small businesses, and document the procurement decision.3

03 / Meter and bill review

Find the load that survives an empty school

An immediate investigation can begin without buying equipment. Ask for available interval consumption data and inspect evenings, weekends and closed days. A persistent overnight electricity load is a question to investigate, not proof of waste. Servers, refrigeration, security and essential plant may legitimately run. Establish what is necessary before assigning an action.4

Give the finance and premises teams one shared review: match meter identifiers to buildings and invoices, distinguish actual readings from estimates, and investigate unexplained changes. Compare consumption over similar operating periods; a colder week or evening event can change demand. Photograph or record a safe baseline reading before a closure and after reopening. The aim is a defensible explanation of use, with named responsibility for discrepancies.

04 / Controls and sensors

Check whether the building is following the timetable

Heating controls deserve a competent operational check before a replacement project. Review occupied hours, zones, overrides and plant start and stop settings. A permanent override can defeat a carefully programmed schedule. Ask whether classrooms, halls and offices with different uses are being heated together unnecessarily, and whether a reported cold room signals a fault rather than a need to extend the whole building’s heating day.5

Temperature sensors are useful when they answer a defined question. Check existing sensors for plausible readings and representative placement before buying more; a poor location can mislead a control system. Log temperatures alongside occupancy and complaints, then ask the responsible technician to interpret the pattern. Protect comfort, accessibility and specialist pupil needs. The practical objective is appropriate conditions when rooms are used, with a clear route for staff to report exceptions.5

05 / Lighting review

Make sensors work for the room

Occupancy and daylight controls can reduce unnecessary lighting, but a sensor is only as useful as its settings and position. Review existing installations first: does the detector cover the occupied area, respond to people passing outside it, or switch lights off during quiet classroom work? Test the experience with users rather than judging success by whether a fitting turns off.6

Prioritise spaces where a review identifies a mismatch between lighting and use. Consider detection, sensible time delays, daylight response and an understandable override together. Retain emergency lighting and appropriate security provision. Where an upgrade is proposed, ask for the installed cost, expected operating hours, maintenance implications and an explanation based on that building. Do not insert a generic percentage saving into the budget as though it were measured school performance.6

06 / Safe operation

Do not trade healthy buildings for a lower reading

Ventilation needs to remain adequate as outdoor temperatures fall. Closing or disabling ventilation indiscriminately is not an energy strategy. Ask the competent maintenance team to review faults and operating arrangements while protecting indoor air quality. Keep an accessible route for staff to report stuffiness, discomfort or persistent problems, and consider the needs of particularly vulnerable occupants.7

Hot-water arrangements also have a safety purpose. Do not lower storage settings or interrupt the water-hygiene regime as an informal saving measure; changes belong within the school’s competent legionella risk management. Look instead for faults, leaks and unnecessary operation that can be addressed safely. For other equipment, agree a shutdown list that distinguishes ordinary classroom devices from essential systems. Staff should know what they may switch off and what requires approval.8

07 / The next operational window

Use the closure and the clock change

The UK clocks go back on 25 October 2026. Check building-management schedules, standalone time switches and external lighting afterwards, including systems that are expected to adjust automatically. A clock that appears correct on a screen does not prove that every connected item is operating at the intended time.9

Where a school has an autumn closure, use its actual dates to agree occupied areas, lettings, cleaning, maintenance and essential services before changing schedules. Record settings and the person responsible for restoring them. A short walk-round can identify lights left on and doors preventing heating zones from working as intended. On reopening, check conditions early and compare the resulting consumption with the closure plan. Keep a record of exceptions so the next holiday review starts with evidence.

08 / Leadership action

Turn the review into a thirty-day decision record

Within the first week, finance should confirm contract deadlines and bill questions, while estates establishes an operating-hours baseline and checks controls. The head or delegated leader should agree comfort and safety boundaries. Each issue needs an owner, a completion date and a way to establish whether the action worked. Avoid commissioning a dashboard before deciding who will act on its findings.

By thirty days, governors should receive a short account of checks completed, faults resolved, unresolved risks and spending requests. Separate measured consumption changes from estimates, and explain weather, occupancy or timetable differences. Assess sensors and other investments against the school’s own evidence. The immediate opportunity is disciplined control of avoidable use and better purchasing decisions; neither requires leaders to predict the wholesale market correctly.

Leadership questions

Questions that turn the development into a governing conversation.

School Connection intelligence lens

What the national Observatory can add, and where it must stop.

School Connection’s durable archive provides the dated market comparison behind this feature. The public monitor attempts a recent-price refresh on opening; the interpretation here is fixed to the stated observation window. Market evidence identifies context, while the operational priorities are editorial recommendations to test locally.1

What we are monitoring next

Publication is the beginning of the watch.

• The next complete weekly electricity window, without treating individual daily movements as a forecast.
• Verified policy or charging developments that materially affect schools, and subsequent guidance changes.