Calculator results are estimates
Energy demand, package sizing, cost, savings and repayment outputs are indicative and depend on the information supplied.
Technical validation
A recommendation does not replace an on-site assessment, electrical inspection or final system design.
Financing assessment
The approved public formula applies a 30% loss and safety allowance, calculates equipment and installation cost, uses a 10% deposit and provides indicative 12, 24 and 36-month estimates at an 18% annual flat rate. Final approval, charges, repayment terms and eligibility remain subject to the participating financial institution.
Changing assumptions
Costs, equipment availability, programme rules and financing terms may change. The latest approved backend configuration will control the live calculator.