Set one specification
Choose the project scope before comparing funding routes. Match equipment capacity, efficiency, installation work and warranty details. A payment comparison across different projects can create a misleading winner.
Cash purchase
Record the installed purchase price and payment timing. Set aside a separate allowance for maintenance and repairs that are not included. Consider how the upfront payment affects the household cash buffer.
Purchase with a loan
Use the actual borrowing rate, term, fees and repayment conditions. The monthly payment is only part of the borrowing cost. Check whether early repayment changes the total and whether the quote includes every fee.
Lease-to-own
Read the provider payment schedule alongside service coverage and ownership terms. Enbridge Sustain offers a residential equipment option to compare. Check the early-exit and moving provisions before judging the agreement by its monthly amount.
Make the tradeoff explicit
A household might prioritize lower upfront cash, a shorter commitment or included service. Write down that priority, compare the costs, and choose with the tradeoff visible. A useful recommendation explains why an option fits instead of calling one route best for everyone.
Sources & further reading
Enbridge Sustain equipment and agreement information rechecked October 5, 2026. Individual prices and transfer conditions follow your actual agreement.
Official program informationFind the right next step for your home.
We help you compare relevant programs, equipment options and the application sequence.
Compare the numbers