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Use Case · Schools

Run school buildings around real need

When you are responsible for teaching, comfort and a limited school budget, it can be difficult to know which building issues deserve attention and which investment is justified. Optim Energy gives you clearer evidence for day-to-day building decisions, reporting and future works.

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School classrooms, sports space and building services in a shared energy-management view
Common school problems

Do any of these sound familiar?

A school building issue is hard to resolve when a monthly bill, timetable or one room complaint cannot show what is really happening.

  • You cannot tell which systems or periods are driving the energy bill.
  • Heating, lighting or ICT may be running outside the timetable, holidays or actual use.
  • A comfort or ventilation complaint is difficult to distinguish from a recurring room problem.
  • Plant, water or frost exceptions can go unnoticed during lightly supervised periods.
  • Reporting and funded-works evidence is spread across meters, checks and people.
  • You need a reliable baseline before changing controls or committing capital.
What changes

Know what needs attention and what is worth doing next.

The principal, caretaker and responsible body can work from a clearer shared record, while the school remains responsible for its reporting, safeguarding and operational decisions.

  • See the pattern

    Understand energy, indoor conditions and building exceptions in the context of school use.

  • Prioritise the response

    Distinguish an operational correction from maintenance, controls or a larger project.

  • Evidence the decision

    Retain useful readings, alerts and response history for governance, M&R preparation and future investment.

Not every school needs a full Optim EOS deployment. Optim Energy will recommend focused monitoring, an independent assessment or a simpler action when that is the more proportionate next step.

What a deployment could include

A modular monitoring and control stack

Optim EOS is the Energy Operating System, Optim Energy's building-performance platform delivered technically as a BEMS. It can bring selected energy and water readings, plant states, indoor conditions, alerts, existing-system integrations and compatible controls into one view. Start with one school question, then add further areas only when the evidence justifies it.

School buildings and electrical distribution circuits shown in a shared energy-monitoring view

Campus-to-circuit energy visibility

Bring incoming energy, building meters and useful electrical circuits into a consistent hierarchy. Optim EOS shows when and where demand occurs across heating, lighting, ICT, kitchens and sports spaces. The principal, caretaker or facilities team can compare patterns, investigate unusual use and give Optim Energy a measured baseline for prioritising action.

School classrooms and heating zones connected to temperature and scheduling controls

Heating & zone control

Connect suitable boiler, heat-pump, zone and emitter controls to schedules and measured conditions. Setbacks, optimum start and open-window responses can be considered where the installed system supports them. Every sequence must respect comfort, frost protection, plant safety, local override and the school's operational authority.

Occupied school classrooms with temperature, humidity and carbon-dioxide monitoring

Indoor conditions & ventilation

Monitor CO₂, temperature and humidity to identify rooms operating outside intended conditions. Where existing ventilation or window actuators can be integrated safely, demand-responsive control can follow real occupant load while retaining required air quality, comfort, safeguards and manual override. Monitoring can also guide a later ventilation upgrade.

Bright school classrooms and corridors using daylight and anonymous presence sensing for lighting control

Lighting around presence & daylight

Align appropriate classrooms, circulation areas and support spaces with presence and daylight instead of blanket schedules. Selected anonymous sensors can report occupancy without images, video, audio or personal identifiers. Where the lighting system is compatible, authorised automation can retain safe light levels, accessibility, task needs and local override. The responsible body defines the wider data-protection arrangements.

School plant room and water services with fault, leak and out-of-hours alert indicators

Operational alerts & building protection

Use agreed thresholds, water trends and suitable plant running, fault and override states to flag out-of-hours demand, equipment drift, abnormal flow, leaks or frost risk. Existing BMS or controller data can be integrated where interfaces and access permit. Optim EOS can route alerts to the agreed school or contractor contact and retain the response history.

Optim EOS dashboard showing school energy, indoor conditions, alerts and control schedules

One dashboard, Optim EOS

Optim EOS, the Energy Operating System, is Optim Energy's building-performance platform delivered as a BEMS. It brings role-scoped readings, alerts, schedules, response history and authorised controls together. Configurable exports can support M&R preparation, maintenance handoff and investment planning, while the school or responsible body retains responsibility for formal submissions.

Existing generation

Bring school solar into the operating picture

Where interfaces and data access are compatible, existing PV generation, import and export data can sit alongside building demand in Optim EOS. That can help the school understand self-consumption and timing without implying that Optim Energy currently supplies the solar installation. Eligible future PV projects may separately qualify for SEAI support, subject to the current rules and an offer before work starts.

Evidence for the decision

Questions your school data should answer

The useful evidence is not a dashboard for its own sake. It should help the principal, facilities team or responsible body decide what to investigate, what to change and where a larger project is justified. Published examples reflect their own scope, baseline and conditions; Optim Energy models each school from its own evidence.

Where is energy being used?

Monthly bills show total consumption, but not whether heating, lighting, ICT, kitchens or sports facilities are driving it. A meter hierarchy and circuit-level baseline help the school focus attention on the systems and periods that matter.

What happens outside the timetable?

Comparing demand with school hours, holidays, schedules and occupancy exposes plant that starts too early, runs late or remains overridden. The facilities team can investigate the cause and verify whether an agreed correction persists.

Which rooms need attention?

CO₂, temperature and humidity trends help distinguish an isolated complaint from a recurring room, timetable or ventilation pattern. That evidence informs operational changes and, where needed, a properly scoped ventilation or controls project.

What supports reporting and investment?

Consistent meter records, baselines, alert history and verified changes give principals and responsible bodies clearer inputs for SEAI M&R preparation, funded-works reporting, governance and future project decisions.

How is the school-specific case built?

Optim Energy combines bills, interval data, equipment, schedules, indoor conditions, operating constraints, project costs and ongoing service costs. Proposed outcomes are modelled from the school's own baseline rather than borrowed from another building.

Published example: Northampton Academy

Energy Sparks reports that the school cut gas use by 40% in its first year using the platform after alerts led staff to reduce set temperatures and weekend and holiday heating.

Read the source →

Published example: Parrs Wood High School

Monitoring found that 80% of electricity used by the studied HVAC units was out-of-hours waste. Control changes reduced that waste to 1%, with the school reporting £9,000 a year and 31 tCO₂ avoided.

Read the source →
How it works

Our four-step process

1

BMS audit and EOS assessment

We start with the school's priorities, bills, systems, schedules and known problems. Optim Energy carries out the BMS audit and Optim EOS assessment. Where a whole-building professional energy audit must be independent or formally certified, we coordinate the appropriate auditor and check potential support against current programme rules.

2

Tailored design & business case

The proposed scope sets out useful monitoring points, alerts, compatible controls, safeguards, installed cost and ongoing service. Modelled outcomes follow the school's own baseline.

3

Installation & commissioning

Work is planned around the school programme. Qualified specialists install and commission meters, controllers and plant interfaces, including agreed access, fallback and local override.

4

Continuous monitoring & optimisation

Optim Energy reviews trends, alerts and performance against the baseline, then helps tune or phase the scope. The evidence can support annual M&R work, while the school or responsible body remains responsible for its SEAI submission.

Ireland: funding pathways

Where support may fit

Eligibility depends on the school, project scope, procurement route and current programme rules. Optim Energy helps assess potential fit and coordinate relevant technical inputs; eligibility, approval and payment remain with the responsible bodies.

SEAI Support Scheme for Energy Audits (SSEA)

May support an independent professional energy audit where the school and project meet the current scheme rules.

Climate Action Summer Works Scheme (CASWS)

Under CASWS 2026 onward, payment to funded schools is subject to registration with SEAI's M&R system and a commitment to submit the appropriate returns. Approval, eligible scope, procurement and payment remain subject to the Department's current rules.

SEAI Schools Energy Pathfinder

A selection-based deep-retrofit route. Documented monitoring data can support evidence-led planning, but does not guarantee selection.

SEAI EXEED

May support eligible design and project work under the current programme rules; measurement and verification requirements are confirmed per project.

SEAI Better Energy Communities / Community Grant

May provide a route for eligible bundled school or community projects.

SEAI Non-Domestic Microgeneration Grant

May support eligible solar PV expansion under the current scheme rules.

If controls, sub-metering or a building management system form part of the scope, read our practical guide to BMS grants in Ireland before ordering equipment or starting work.

Common questions

Schools FAQ

Will the install disrupt school operations?
We design the work to minimise disruption and agree the programme with the school before installation. Many room sensors are low-disruption retrofits, while electrical metering and controls are installed by appropriately qualified contractors and may require planned access or isolation. Breaks, weekends and other quiet periods can be used where suitable.
We already submit annual SEAI Monitoring & Reporting (M&R) returns. What changes?
Optim EOS can organise meter readings, energy trends, schedules, alerts and response history into a clearer operating record for the principal, facilities team or responsible body. That evidence supports annual M&R preparation, funded-works reporting and day-to-day decisions. The school or responsible body continues to complete and submit the required information through SEAI's M&R system.
Do occupancy sensors capture personal data?
The selected anonymous presence sensors can report occupancy without capturing images, video, audio or personal identifiers. They can give Optim EOS the occupied or unoccupied state needed for suitable lighting, heating or ventilation decisions without identifying pupils or staff. The school or responsible body still determines the lawful purpose, access, retention and wider data-protection arrangements for its deployment.
We have solar PV from the Schools Photovoltaic Programme. Does this work with that?
Potentially. Existing generation, import and export data may be brought into a wider operating view where the inverter, meters, interfaces and data access are compatible. Eligible schools may separately be able to use SEAI's Non-Domestic Microgen Grant for a qualifying solar project, subject to the current rules, procurement process and a grant offer before work starts.
Can we start small and expand?
Yes. One possible first scope is distribution-board sub-metering, CO₂ monitoring in selected classrooms and relevant contact sensors. The final scope and programme depend on the campus, available evidence, funding route and reporting needs. Heating controls, lighting automation and leak detection can be considered in later phases where justified.
Does SEAI fund this? Which scheme fits us?
It depends on the school, proposed measures, procurement route and current programme rules. Potential routes can include support for an independent professional energy audit, the Climate Action Summer Works Scheme, EXEED, community-energy programmes, Pathfinder and solar supports. We help assess potential fit and prepare or coordinate relevant technical inputs; eligibility, procurement and approval remain with the responsible bodies.

Start with how your school operates today

Bring recent bills, current systems, known comfort or maintenance problems and any existing audit. Optim Energy will help define a practical, evidence-led next step.

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