Calculators

Incentive scheme calculators

Estimate the number of certificates your heat pump water heater products are eligible for under Australian federal and state incentive schemes.

VIC + NSW

Commercial HPWH range estimator (VEU + ESS)

Estimate the VEEC (Victoria) and ESC (NSW) certificate range for a 10–200 kW commercial HPWH from its capacity, tank and refrigerant — predicted from EnergyAE modelling, shown as a typical midpoint and P10–P90 range.

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Federal

SRES Calculator

Calculate the number of Small-scale Technology Certificates (STCs) eligible for residential heat pump water heaters on the CER Register.

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Victoria

VEU Residential (1D/3C)

Calculate VEECs for residential HPWH replacing an electric water heater (1D) or gas water heater (3C) under the Victorian Energy Upgrades program.

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Victoria

VEU Commercial (44A)

Calculate VEECs for commercial HPWH installations under VEU Part 44 activity — replacing gas (44Ai), replacing electric (44Aii), or new install (44Aiii).

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NSW

ESS Residential (D17/D19)

Calculate Energy Saving Certificates (ESCs) for residential HPWH replacing an electric water heater (D17) or gas water heater (D19) under the NSW ESS.

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NSW

ESS Commercial HPWH (F16/F17)

Calculate ESCs for commercial HPWH activities F16 (replacing gas/electric water heater) and F17 (new HPWH install) on the IPART Registry.

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Need a more detailed calculation?

These calculators provide estimates based on published register data. For full AS/NZS 4234 modelling, product registration support, or optimised certificate calculations, get in touch with our team.