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Commercial hot water calculators

What a commercial heat pump water heater installation is worth in VEECs and ESCs, across every model you have registered. The certificate counts come from the live VEU and ESS registers rather than a table someone typed up last year, so the number a specifier sees is the number available today.

Live data Live VEU and ESS register records

Enter the site's postcode, how much hot water it uses in a day and what heats it now. The tool sizes the unit, estimates the certificates, then reads the live registers for every system that could fill it, so the counts and values are today's. Your range would be presented the same way on your own site.

VIC, AS/NZS 4234 zone 4: VEU Activity 44 applies.

What heats the water today?

Heat pump type

Estimated incentive for your site

about $19,805 to $27,200

VEU Activity 44A(i) — replace gas (VEECs), on a unit sized for 5,000 L a day.

See your result

The unit size, the certificate estimate, and every registered system that could fill it.

By continuing you agree that EnergyAE may contact you about this enquiry.

What a commercial build usually covers

A commercial buyer asks a different question from a householder. The sale turns on the certificate value and the operating cost over the life of the unit.

Certificate value across the range

VEECs under VEU Activity 44 and ESCs under the NSW ESS, per model, at today's certificate price. The counts come from your own registrations.

Site sizing

Peak and daily hot water demand for the building type, then the heat pump and storage combination in your range that meets it. Useful to a consulting engineer at concept stage, before anyone asks you for a quote.

Running cost against gas

Annual energy and cost against the gas boiler or electric unit being replaced, at the site's own tariffs.

Capital position after certificates

Installed cost less certificate value, then payback against the system it replaces. Certificates often move a commercial project from a long payback to a short one.

An internal version for your sales team

The same engine, for your own staff, with your cost prices and margin in it. It is a separate product from the public calculator.

Annual emissions

Operational emissions against the system it replaces, at the current grid factor for the state.

Scheme methods change, and the tool follows

VEU and ESS methods are revised, certificate prices move daily, and product registrations lapse and are renewed. A commercial calculator built once against a fixed table starts quoting numbers your own submissions no longer support.

Ours read the registers and the certificate market live, and we absorb method changes at our end. We do this already for our own tools.

Related services

If you need the commercial registrations done first, that is a separate service.

See commercial heat pump incentives for VEU Activity 44 and ESS registration, and modelling and simulation for the AS/NZS 4234 work behind them.

Want one for your commercial range?

Tell us which models you have registered and what you want the tool to show. We will scope it and come back with a fixed quote.

Request a quote