Duke Energy + Capital One Shopping
Get Smart Home Rebates Through Duke Energy
Paid directly to your Capital One Shopping account
Featured Rebate Products
Eligible for Duke Energy rebates paid directly to your Capital One Shopping account
-
$75 rebate
-
$50 rebate
-
$75 rebate
-
$250 rebate
-
$300 rebate
Simple Process
How Rebates Work
-
1
Purchase through Optiwatt
Browse eligible products and complete your purchase on our store.
-
2
Duke verifies eligibility
Duke Energy confirms your account and service territory automatically.
-
3
Rebate deposited
Your rebate is deposited directly into your Capital One Shopping account.
-
4
No paperwork required
The entire process is handled automatically — no forms to fill out.
Get Started
How It Works
From ZIP code to rebate in just a few steps.
-
1
Enter ZIP code
We verify your eligibility based on your Duke Energy service area.
-
2
Select product
Choose from thermostats, EV chargers, and other eligible smart home devices.
-
3
Checkout
Complete your purchase securely through Optiwatt.
-
4
Receive rebate via Capital One
Your rebate is automatically deposited into your Capital One Shopping account.
-
5
Enroll in energy programs
Unlock additional savings through demand response and smart energy programs.
Optional
Trusted by Thousands of Homeowners
Powered by
More Ways to Save
Additional Benefits
Beyond rebates, Optiwatt connects your devices to Duke Energy programs for ongoing savings.
-
Demand Response Participation
Earn credits when you let Duke Energy optimize your thermostat during peak demand events.
-
EV Managed Charging
Automatically charge your EV during off-peak hours to minimize your electricity bill.
-
Smart Thermostat Optimization
AI-powered scheduling that learns your preferences while reducing energy consumption.
Frequently Asked Questions
How do I get my rebate?
After you purchase an eligible product through Optiwatt, Duke Energy verifies your eligibility. Your rebate is automatically deposited into your Capital One Shopping account within 4–6 weeks — no paperwork required.
Do I need a Capital One account?
Yes, rebates are paid directly to your Capital One Shopping account. Creating an account is free and takes just a few minutes at capitalone.com.
Is this really from Duke Energy?
Yes — this is an official Duke Energy rebate program. Optiwatt is an authorized technology partner of Duke Energy, and all rebates are funded and verified by Duke Energy.
Do I need WiFi for these products?
Yes, smart thermostats and EV chargers require a WiFi connection to communicate with the Duke Energy platform. We recommend a standard 2.4 GHz home WiFi network.
Can I install these myself?
Smart thermostats can typically be self-installed in 30–60 minutes using the included instructions. EV chargers require a dedicated 240V circuit and are best installed by a licensed electrician.