The order of operations decides the money
Under the Delmarva-funded Green Energy Program, an acceptable energy audit must be completed and an approved contractor selected, and applications then run through the Green Grant Delaware online system.
That is a sequence rather than a checklist. An audit completed after the installation, or a contractor chosen without checking the approved list, can put the grant out of reach entirely.
It is the same failure mode as the Energy Trust trade ally requirement in Oregon or the April 1 assessor filing in Maine: the money is real, the condition is administrative, and the loss is total.
Smyrna is a municipal utility town, so ask your own utility whether its Green Energy Fund programme has equivalent prerequisites and what order they have to happen in.
The questions to ask before signing
Ask whether the installer is on any approved contractor list your programme requires, and verify it with the programme rather than accepting the answer.
Ask who arranges the energy audit if one is required, when it happens relative to the contract, and who pays for it.
Ask who submits the grant application, you or the installer, and by when. Either is fine, but the answer should be explicit rather than assumed by both parties.
Ask what your arithmetic looks like if the grant is not received. That is the downside case, and a quote with no answer for it has assumed away a real risk.
Make the audit earn its place
If an audit is required, do not treat it as paperwork. Efficiency work is frequently cheaper per dollar saved than generation, and the audit is the document that identifies it.
Reducing your consumption before sizing the array usually means a smaller and better-matched system, which costs less and wastes less.
Ask whether the proposed system was sized before or after the audit findings were considered. Sizing to a consumption figure you are about to reduce is a common and expensive error.
Ask for the audit report itself rather than a summary, since it is useful well beyond the grant application.
Three pieces, and how they stack
The 30 percent federal Residential Clean Energy Credit under Section 25D expired for property placed in service after December 31, 2025, so a cash or loan purchase in Smyrna receives no federal tax credit.
Section 48E survives at 30 percent for third-party owners under leases and power purchase agreements, so ask what a provider claims and what reaches you in the rate.
What exists is your municipal utility Green Energy Fund programme, net metering to 25 kW credited in kilowatt hours, and SREC income through the Delaware Sustainable Energy Utility.
Ask for the programme prerequisites and the order they must happen in, in writing, before you sign anything.