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Net zero, as an investment case.

Every building on the skyline carries a carbon cost. Propility prices every tonne across your estate, so the route to target is funded like any other capital decision.

  • Every tonne priced in pounds
  • Payback and cost per tonne on every measure
  • The gap to target shown as capital
  • Rent at risk from energy standards
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Decarbonisation, in financial terms.

Every carbon decision shown as capital, cost, payback and value at risk, in the same terms as the rest of the programme.

  1. £1.17m a year, 83% of it in 8 sites

    0%25%50%75%100%£0£60k£120k£180k£240k80%SheffieldCroydonAberdeenOxfordCambridgeNewcastleExeterLiverpoolCardiffLeedsEdinburghSouthbankBristolInverness

    See what carbon costs each site.

    Propility reports every site's emissions in pounds, showing the energy cost each building carries above its peers and where most of that cost sits.

  2. £64.8m net present value

    £0m£10m£20m£30m£40m£50m£60m£70mYr 012345678910£35.6m extra capitalPays back in 5.3 years+£32.1m by year 10

    Upgrade when you replace.

    Propility finds where fitting a more efficient system at the point of replacement pays for itself, and prices the extra capital, the energy saved and the payback.

  3. £113.8m of passing rent below the target rating

    Future minimum standard£2.4mA£15.1mB£35.2mC£42.6mD£27.3mE£6.0mF£2.6mG

    Protect rent as energy standards tighten.

    Propility checks every lettable unit against the minimum energy performance standard in its market, prices the upgrade for each one that falls short, and shows the rent at stake on each.

  4. +£3.7m plan value if energy rises 20%

    Test the plan before you commit.

    Propility shows how energy prices, carbon prices and the pace of grid decarbonisation change the value of the plan, before any capital is committed.

  5. See it on your estate.

    A 30-minute demo of Propility on a sample estate, with your questions answered.

The carbon savings already in your maintenance plan.

Propility joins your meter data, energy performance certificates and your asset records to a data brain benchmarked across portfolios and geographies, then finds the carbon savings already sitting in your planned and reactive maintenance.

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  1. Your data, joined up.

    Meter readings, energy certificates, surveys and asset registers brought together into one view of every building.

    • Metered energy by site
    • Linked to energy certificates
    • Gaps flagged, never filled silently

  2. Benchmarked against your peers.

    Propility's data brain compares each building with similar buildings in other portfolios and other geographies.

    • Like-for-like peer comparison
    • Benchmarks across regions
    • Underperformers flagged in pounds

  3. Savings found in your maintenance.

    Every planned and reactive job is checked for a lower-carbon option, such as a more efficient system when plant is already due for replacement.

    • Planned and reactive works checked
    • Upgrades timed to work already due
    • Energy, carbon and cost saved, priced

  4. The commercial value, shown.

    Propility shows what every carbon saving is worth to the business: lower energy bills, rent and asset value protected, and the return on each upgrade.

    • Energy cost saved, in pounds
    • Rent and asset value protected
    • Return shown on every upgrade

Carbon savings that pay their way.

Propility tests every carbon measure against the ways it could be paid for, starting with the savings that repay their own capital, so decarbonisation is funded without crowding out the rest of the programme.

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  • Self-funding measures.

    Measures whose energy savings repay the capital are ranked first, with the payback and lifetime value of each.

  • Green loans.

    Measures that meet green lending criteria are flagged, with the capital each would draw and the carbon saving behind the case.

  • Energy performance contracts.

    Where a provider could fund the works and be repaid from verified savings, keeping the capital off your budget.

  • Power purchase agreements.

    Sites suited to third-party funded solar are flagged, with the electricity bought at an agreed price.

  • Only secured funding counts.

    Potential funding is shown, but only funding that is secured reduces the call on your capital.

From carbon report to investment case.

Carbon reporting, plan value and funding in one place, ready for the board.

  • Carbon reporting.

    Every site's emissions reported alongside its energy cost and benchmarked against its peers.

  • Plan value.

    See what the carbon plan is worth: the energy saved, its net value and the route to target.

  • Funding routes.

    Every measure matched to the way it could be paid for, ready for approval.

Frequently asked questions.

Landlord Scope 1 and 2: gas burned in landlord plant and electricity bought for landlord areas. Tenant emissions are shown separately where the data exists.

Lifetime cost of a measure, less its lifetime energy savings, divided by the tonnes it saves over its life. A negative figure means the measure saves money for every tonne it cuts.

Yes. Embodied carbon from new equipment and materials is counted against operational savings, using published lifecycle data.

A default of £100 a tonne in every year, which you can change. It is a planning assumption, not a government appraisal value.

Progress from a cleaner grid is shown apart from progress from your own measures, and the plan can be tested against a slower grid.

Yes. Units below the current and future minimum energy performance standard in their market are flagged, with the passing rent at risk on each.

Carbon measures sit in the same ranked programme as condition and safety work, within the same annual envelopes.

Your target and glidepath are set in the platform. Pathway comparisons are shown where the relevant data and licences are in place.