Invisergy
Energy intelligence · UK

We reveal hidden energy cost and carbon savings in days - for free.

Most businesses are using more energy than they need to. The problem is, they cannot see where they are wasting it. Our free Proof of Value analyses your energy data to show where avoidable cost, consumption and carbon may be hiding across your sites, before you commit to anything.

See how it works

Built for organisations spending £100k to £5m+ annually on energy. No commitment. Limited to 5 businesses per month.

Commercial building at twilight, energy infrastructure visible
Solutions trusted by
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The problem

Most businesses are quietly overspending on energy, without knowing where.

Energy waste does not always look obvious. It typically hides across three areas:

Operational energy waste
Out of hours usage, high baseload, poor controls and schedules
Energy billing waste
Incorrect charges, misapplied contracts, missing out on exemptions
Commercial energy waste
Poorly aligned contracts, higher than necessary charges
SCANNING, site 04 · baseload
THE IMPACT

And when waste stays hidden, the consequences don't, and they compound year after year.

IMPACT 01
Margin eroding

Avoidable spend goes straight to the bottom line, every month, on every site. Most operators are losing six figures a year without knowing it.

IMPACT 02
Carbon climbing

Emissions you can't measure are emissions you can't cut. Net zero targets quietly slip out of reach, and the reporting gets harder every year.

IMPACT 03
Decisions in the dark

Capex on a hunch. Contracts renewed on autopilot. Without data, ROI becomes guesswork, and the wrong projects get the green light.

The opportunity

Hidden energy waste is upside opportunity waiting to be unlocked.

Your energy data already contains the clues, and unlocking this hidden energy waste can unlock a huge opportunity. With savings dropping straight to the bottom line, often achievable without any capex investment, additional sales revenue or new hire. It's the quickest way to increase your profit margin, whilst also contributing towards your carbon reduction targets.

What could hidden energy waste be costing you?

Use the calculator to estimate the potential opportunity sitting inside your energy data.

Estimate your recoverable spend
£1m
Estimated recoverable / year
£390k£420k

Based on typical energy waste ranges for your sector.

Your actual opportunity depends on how your sites operate, how energy is used, and what your data reveals.

Verify the opportunity on your own sites, start your free Proof of Value

From invisible to actionable

You can't fix what you can't see. So we make it visible, then make it obvious.

Most businesses are flying blind on energy because their data lives in PDFs, portals and spreadsheets. We turn it into a single, live picture, and tell you exactly which numbers matter.

01 · SEE IT

Visibility, in days

We pull your meter, bill and site data into one place, replacing monthly summaries with a live picture of how every kWh is actually being used, by site, by shift, by asset.

02 · UNDERSTAND IT

Insight that ranks itself

Our platform doesn't just show data, it interprets it. Anomalies, baseload waste and tariff issues are surfaced and ranked by £ and tCO₂e, so the biggest wins are obvious on day one.

03 · ACT ON IT

Savings, verified

We support you in taking action on what the data reveals, then the same platform proves the saving landed. No more capex approved on a hunch.

Visibility is the unlock. Once you can see where energy is going, the decisions, and the savings, almost make themselves.

What this delivers

Lower bills. Lower carbon. Decisions you can defend.

Once the waste is visible and the priorities are obvious, the outcomes follow, and they're measurable in the same platform that found them.

  • Cut energy spend
    22% average saving opportunity identified from spend that was already leaking
  • Hit carbon targets
    Verified tCO₂e reductions, audit-ready
  • Invest with evidence
    Capex and contract decisions backed by your own data, not a sales pitch
Typical impact
22% off energy spend

Depending on industry, clients typically see 16 to 42% saving opportunity. We surface the waste, you act on it.

DAILY ENERGY PROFILE · TYPICAL WEEKDAY
OUT-OF-HOURS WASTE IDENTIFIED
Operating hoursOut-of-hours baseload
−46%
annual spend
£312k
saved YTD
1,840t
CO₂ avoided
How it fits together

Start with the Proof of Value. Unlock the rest when the data says it's worth it.

The Proof of Value is your entry point, it makes the invisible energy waste visible. From there, our four Client Services sit underneath, ready to turn that visibility into action. Only ever scoped when the data says it pays.

01Free · No commitment · Yours to keep

Proof of Value

We show you the opportunity hiding in your energy data. Apply in 2 minutes, jump on a 15-minute discovery call, then sign a 1-page Letter of Authority (read-only) so we can securely pull your half-hourly data straight from the grid via API. We come back to review the insights with you on a video meeting, yours to keep, even if we never speak again.

If you want us along for the journey

Four Client Services sit underneath the Proof of Value, pick any combination, only when the data justifies it.

  1. 02

    Energy Intelligence

    Live half-hourly data, dashboards and anomaly alerts, the platform that gives you ongoing visibility.

    Learn more
  2. 03

    Energy Optimisation

    Controls, sub-metering, energy-saving tech and renewables, specified against your real data.

    Learn more
  3. 04

    Managed Service

    Bill validation, contracts, supplier queries, the day-to-day energy admin, handled by our team.

    Learn more
  4. 05

    Energy Compliance

    ESOS, SECR and carbon reporting, built on your live data, not a one-off survey.

    Learn more

No lock-in. No obligation to go past step one. Each Client Service is scoped per opportunity, only when it pays.

Proven in the field

Savings delivered across high energy-use organisations

Wherever energy is a material cost, the same hidden waste tends to surface. Here's recent work, and a few of the sectors we know best.

Limited to 5 businesses per month
FREE · INITIAL FINDINGS IN DAYS
Proof of Value

See the opportunity hiding in your energy data, before you spend a penny.

Get clear, evidence-based findings in days, at no cost and no commitment.

WHAT YOU GET
  • 12 months of half-hourly data analysed by our experts
  • Clear insights and prioritised recommendations
  • 30 days of dashboard access for full data visibility
No commitment · No cost · No sales pressure
HOW IT WORKS

How it works.

  1. 01
    Apply in 2 minutes

    Tell us a little about your sites with a short application form.

  2. 02
    15-minute discovery call

    A quick call to confirm fit and walk through what happens next.

  3. 03
    Sign & we run the analysis

    A 1-page Letter of Authority lets us pull your data direct from the grid and get to work.

  4. 04
    Review the insights

    We walk you through your Energy Waste Report and findings on a video meeting.