You’re considering solar panels. You’ve heard about “net metering” and “solar credits,” but what does that actually mean for your electric bill? Will you still get a bill? Will the utility pay you?
Net metering is the billing mechanism that makes rooftop solar financially viable for most homeowners. It’s the difference between solar panels taking 12 years to pay for themselves versus taking 20+ years.
Here’s how net metering works, how it appears on your bill, how it’s evolved, and whether it’s worth it in your state.
Table of Contents
- What Is Net Metering?
- How Net Metering Appears on Your Bill
- Net Metering 1.0 vs 2.0 vs 3.0
- State-by-State Net Metering Policies
- The ROI Math: Is Net Metering Worth It?
- Alternatives to Net Metering
- Frequently Asked Questions
What Is Net Metering?
Net metering is a billing mechanism that credits solar homeowners for the electricity they add to the grid.
How It Works
When your solar panels produce more electricity than you’re using:
- Excess electricity flows back into the grid
- Your utility meter runs backward (or tracks net export)
- You receive a “credit” for that electricity
When your solar panels produce less than you’re using:
- You pull electricity from the grid
- Your meter runs forward (or tracks net import)
- You consume your accrued credits first
At the end of the billing cycle:
- You pay the “net” difference (what you used minus what you produced)
- Or you roll over credits to next month
- Or (in some states) the utility pays you for excess credits
How Net Metering Appears on Your Bill
If you have solar panels, your electric bill will look different. Here’s what you’ll see:
Solar Bill Sections
| Section | What It Shows |
|---|---|
| Generation | How much electricity your solar panels produced (kWh) |
| Consumption | How much electricity your home used (kWh) |
| Net Export/Import | The difference (what you sent to or pulled from the grid) |
| Solar Credits | Credits rolled over from previous months |
| Net Bill | What you owe after credits (if anything) |
Net Metering 1.0 vs 2.0 vs 3.0
Net metering has evolved. Older systems got better deals than newer systems.
Net Metering 1.0 (The Golden Era)
When: 1990s–2016 (varies by state)
How it worked:
- 1-for-1 credit for every kWh exported
- Full retail rate credited (often 15–25¢/kWh)
- Credits rolled over indefinitely
- Annual true-up at full retail rate (utility paid you for excess)
Example: Export 100 kWh → Get credited for 100 kWh at full retail rate
Net Metering 2.0 (The Current Standard)
When: 2016–present (varies by state)
How it works:
- 1-for-1 credit for exports (still fair)
- Credits roll over month-to-month
- Annual true-up at “avoided cost” rate (2–4¢/kWh, not retail)
- Monthly minimum bills ($5–$15/month)
- Some states cap system size (10–25 kW)
State-by-State Net Metering Policies
Net metering is NOT available in all states. Even where it exists, the rules vary wildly.
States with Strong Net Metering (1.0 or 2.0)
| State | Net Metering Available? | Credit Type | System Size Cap | Notes |
|---|---|---|---|---|
| California | Yes (2.0 as of 2023) | Full retail, annual true-up at avoided cost | 1,000 kW | Former 1.0 systems grandfathered |
| New York | Yes | Full retail, rollover indefinitely | 1 MW | 25 kW typical for homes |
| Massachusetts | Yes | Full retail, SMART program | 10 kW | Strong incentives |
| Texas | Yes (varies by utility) | Full retail | Varies | Oncor, AEP, TXU have programs |
The ROI Math: Is Net Metering Worth It?
The payback period for solar depends heavily on net metering rules.
Solar Payback by Net Metering Type
Scenario: 6 kW solar system, 8,000 kWh/year production, $25,000 installed cost
| Net Metering Type | Annual Bill Savings | Payback Period | 25-Year Savings |
|---|---|---|---|
| 1.0 (Golden Era) | $2,200 | 9–10 years | $55,000 |
| 2.0 (Current Standard) | $1,800 | 11–12 years | $45,000 |
| Weak / No Net Metering | $800–$1,200 | 18–25 years | $20,000–$30,000 |
The federal solar tax credit (30% through 2032) reduces upfront cost by $7,500, accelerating payback by 3–4 years.
Frequently Asked Questions
Will I still get an electric bill with solar panels?
Yes. Almost all solar homeowners still get a monthly bill from their utility, but it’s much smaller.
Typical solar bill: $10–$50/month (vs. $100–$200+ before solar)
—
Do utilities pay me for excess solar credits?
It depends on the state and timing.
| Situation | What Happens |
|---|---|
| Monthly rollover | Credits carry forward month-to-month (most states) |
| Annual true-up | Once/year, utility pays you for excess credits (but often at reduced “avoided cost” rate) |
| Use it or lose it | Some states expire credits after 12 months |
—
Can I go off-grid with solar panels?
Technically yes, but it’s expensive and complicated.
To go off-grid, you need:
- Over-sized solar array (to cover winter, cloudy days)
- Large battery bank ($15,000–$30,000)
- Backup generator (for extended cloudy periods)
Cost: $40,000–$70,000+ for a typical off-grid home
For most people: Grid-tied solar with net metering is more practical and has faster payback.
Related Articles:
- How to Read Your Electric Bill (Line by Line Guide)
- Understanding Your Utility Bill: The Complete Guide for 2026
- Electric Bill Breakdown: Understanding Every Line Item
Related Articles: