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Henderson Municipal Power & Light customers, Kentucky · Rebate

HMP&L Residential Attic Insulation Program

Run by Henderson Municipal Power & Light (Conservation)

Henderson Municipal Power & Light electric customers whose homes use at least twice the typical electricity can get the cost of R-38 or better attic insulation materials reimbursed (labor and sales tax not included).

Open Checked Oct 28, 2026

Amounts

How much you get

Reimburses the cost of the insulation materials on the final itemized receipt, minus sales tax and shipping. Labor is not covered. No dollar cap is published.

Eligibility

Do I qualify?

You need to meet all 5 of these.

  • Existing HMP&L electric customer, for a home in HMP&L's service territory.

  • Your home's electricity use must be at or above 200% of typical use, which HMP&L defines as 1 kWh per square foot per month.

  • Existing homes only; new construction isn't eligible.

  • You must complete HMP&L's self-administered home energy audit and get an eligibility decision before installing.

    What to doFill out the Home Energy Audit form (included in the program PDF) and email it to conservation@hmpl.net or mail it to HMP&L.

  • One project per applicant per fiscal year (June 1 to May 31).

Equipment

What equipment counts

The program sets these minimums.

  • Installed insulation must be R-38 or above.

Applying

How to apply

Application postmarked within 90 days of installation; final receipt within 6 months of project approval. Funds are budgeted per fiscal year (June 1 to May 31), first come, first served.

  1. Do the self-administered energy audit and send it to HMP&L.

    Email conservation@hmpl.net or mail HMP&L, Attn Conservation, 1213 Barret Blvd., Henderson, KY 42420. Wait for the eligibility decision.

  2. Install R-38 or better attic insulation.

    Keep the itemized invoice showing square feet, insulation type and cost.

  3. Send the signed application within 90 days of installation.

    Attach the itemized receipt. Final receipts must arrive within 6 months of project approval or the funds may be reallocated.

  4. Receive a check.

    Made out to the account holder or the property owner.

What you'll need

  • Itemized invoice with address, install date, square feet installed, insulation type and cost

Forms and instructions, including for applying by mailHMP&L Residential Attic Insulation Program rules, audit and application

Questions about applyingconservation@hmpl.net

Your address

Next steps

Check that it covers your address. Then, if you want, ask for a contractor quote.

FAQ

Questions

How much does HMP&L Residential Attic Insulation Program pay?

Reimburses the cost of the insulation materials on the final itemized receipt, minus sales tax and shipping. Labor is not covered. No dollar cap is published.

Do I need to be a Henderson Municipal Power & Light customer?

Yes. It’s only for homes in Henderson Municipal Power & Light customers, Kentucky. See Do I qualify for the details.

Do I need approval before I buy?

You must complete HMP&L's self-administered home energy audit and get an eligibility decision before installing. Fill out the Home Energy Audit form (included in the program PDF) and email it to conservation@hmpl.net or mail it to HMP&L.

What’s the deadline?

No fixed deadline. Apply any time while it’s open.

Is it still available?

Yes. It was open when we last checked, on October 28, 2026.

References

Sources

This page is built from these official pages, run by the program itself.

  1. Residential Attic Insulation Program - Henderson Municipal Power & Lighthmpl.com · Read Oct 28, 2026 · Re-checked weekly
  2. HMP&L Residential Attic Insulation Program rules, audit and applicationhmpl.com · Read Oct 28, 2026 · Re-checked monthly

When one of these pages changes, we re-check this page against it.

Report a problem with this page

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