aps billing systems what you need to know
Solar homes in Arizona can unlock major energy savings—or unexpected costs—depending on the billing structure. APS doesn’t just track your solar panels; it tracks how you're credited for the energy they produce, and this billing system is tied to the property, not the person.
When it comes to resale, the buyer inherits seller’s plan. That can be a win—or a wallet drain—if not handled right.
1. Net Metering (NEM) – Legacy Plan (Exists since Pre-2017)
- Homeowners are credited 1:1 for any excess energy sent to the grid.
- Credits roll over month-to-month and offset future usage.
- Highly favorable and no longer available to new users.
2. Net Billing – Current Standard (Post-2017)
- APS pays you a lower fixed rate (wholesale market value) for excess energy.
- Credit value is far less than the retail rate.
- System no longer credits in the same way.
- Ask the APS Account Holder to confirm via their online dashboard or call customer support.
*The best way is to obtain an APS Solar Rate Confirmation Letter Before Listing. Request this official document from APS. It verifies the billing plan associated with the property and demonstrates professional transparency. Include it in the disclosure documents to inform and empower prospective buyers.
- Review APS Utility Bill Summary for net usage, credits, and plan label.
- If a listing has solar, this is a critical seller disclosure and should be verified before close of escrow.
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- The plan stays with the property.
- Buyers inherit the existing Net Metering or Net Billing arrangement—you can’t take it with you.
- Net Metering plans add value to the home due to long-term utility savings.
- Net Billing plans may require adjusted expectations or renegotiation of listing price.
1. Feature the Billing Plan in Marketing
If your property is on a Net Metering plan, highlight it.
This can be a major selling point for energy-conscious buyers.
2. Educate Buyers During Escrow
Provide APS documentation upfront—clear, transparent disclosures avoid confusion and build trust.
3. Partner with a Solar-Savvy Realtor
A knowledgeable advisor ensures buyers understand utility ROI and avoids last-minute surprises at closing.
Solar billing isn't just a tech topic—it’s a financial feature of your home. Understanding the Net Metering vs. Net Billing system can directly impact your monthly bills, resale value, and buyer interest. It’s not just about saving energy—it’s about making smart, informed financial decisions.
