Energy is one of the biggest controllable costs in residential aged care, and one of the few that keeps climbing. Here's where the cost comes from, and what actually brings it down.
Aged care runs on power that never switches off. Clinical equipment, heating and cooling held inside a narrow comfort band, hot water around the clock, commercial laundry, kitchens running three meal services a day, and corridor lighting that stays on through the night. A residential facility pulls serious load at 3am that an office building only sees at lunchtime. That constant draw is where the cost problem starts.
For most providers, electricity now sits in the top handful of operating costs, behind wages and not far off food and clinical supplies. Unlike wages, though, the energy bill moves with a market nobody in the building controls.
Three pressures have stacked up at the same time.
Wholesale prices have stayed volatile since 2022, and a lot of providers are resigning retail contracts at rates well above the deals they locked in before then. When that contract rolls over, the increase lands in one step, not gradually.
Then there are demand charges. Network tariffs for a site this size don't just bill the energy you use, they bill your single highest spike of demand in a period. One hot afternoon where every air conditioner, the kitchen and the laundry run together can set a charge that follows you for months. Most facilities have no easy way to see those peaks, let alone flatten them.
The third pressure is the building itself. Aged-care stock skews older, and older buildings leak energy. Ducted systems sized for a different era, hot-water plant past its best, lighting that was never reviewed. Each one quietly adds to the base load.
Here's the part that works in a provider's favour. Aged care uses most of its power during daylight hours, which is exactly when a rooftop system generates. Kitchens, laundry, cooling and clinical load all run hard through the day. A site that draws from 7am to 7pm can self-consume a large share of what its panels produce, instead of exporting it for a few cents.
The roofs help too. Single-storey wings and large flat or low-pitch roof areas give you room for a system sized to the real load, not a token array. Add a battery and the evening shoulder gets covered as well, along with the demand spikes that drive those network charges.
For a multi-site group, the maths compounds. The same design, equipment and monitoring repeated across ten or fifteen facilities turns a one-off project into a program, with far better buying power on hardware.
Ask most facility managers and they'll tell you the savings case stacks up. Projects still stall, and nearly always for the same reason: capital. Money that could go to solar is money not going to care minutes, refurbishments, or staffing. Boards are cautious about tying up cash or taking on debt for an asset on the roof, however good the payback looks.
That's the gap our Total Care model is built to close.
We fund, design, build and run the system. You pay a fixed rate per unit of energy, below grid, and put nothing up front.
No capex, no balance-sheet debt, no warranty chasing, no maintenance contracts to manage. The provider gets predictable energy pricing for a decade or more and keeps its capital for care. We carry the asset and the risk.
If you run a site or a group and energy is creeping up the cost report, a few things are worth checking before you do anything else:
None of that needs a salesperson. It needs your bills and ten minutes.
Send us your last power bill and we'll show you the savings, the system size and the payback. No pitch, no obligation.
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