Energy Performance API

Looking for housing energy performance data or powerful calculations?

Use our secure web APIs to bring our powerful net zero retrofit plans to your service.

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Keep energy performance data aligned across your systems


Report on energy efficiency and low carbon heating needs, and its cost


Report on progress and key metrics for SAP, carbon and heat demand


  • Secure
    • The web API offers a secure way to transfer data, with a clear audit trail and access control
  • Reliable
    • Parity’s verification process will quality assure data written to our clients’ records
  • Flexible
    • Different services are available to meet different needs, and we love to innovate
  • Open
    • API services are available across tenure and types of programmes


We know our data and data services can help local authorities, landlords, homeowners, retrofit coordinators and network operators.

How can it help you?

Contact us today with your housing energy performance data or calculation needs.

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