Check what each solar quote includes
When proposals use different system and cost assumptions, a lower headline price may not mean the same work. Without checking scope and warranty terms side by side, a lower headline quote can leave you unsure what work or aftercare is included. Use this printable set of questions to compare proposed designs, generation assumptions, included work and written warranty terms, and put those questions to each installer before you commit. It does not assess your property, forecast savings or recommend an installer.