Claire WhitakerBy Claire Whitaker

Updated November 2026

First Energy net metering lets a home solar system send surplus electricity to the grid and receive bill credits in return, and for most homeowners with a grid-tied system sized to their usage, it remains the simplest path to a lower bill. The alternative most readers compare it against is net billing, where exported power is paid at a different, usually lower, rate than the power you buy back. If your home produces roughly what it uses over a year and you want predictable credits, net metering wins. If you plan to oversize your array or you are already in a net billing area, the math changes and you should compare the two carefully.

Utility programs change, so confirm the current rules with your utility and your installer before you sign anything. This article walks through the criteria that matter most when comparing the two approaches, and it links to related guides where you can dig deeper into application steps and billing details.

Side-by-Side Comparison

Criterion First Energy Net Metering Net Billing (Export Rate Model)
How exported power is valued Credited at or near the retail rate, usually as kWh credits Paid at a separately set export rate, often lower than retail
Credit carryover Excess credits typically roll forward month to month, with an annual true-up Export payments are settled on the bill, so less surplus value is retained
Sizing flexibility Best when system output roughly matches annual usage Oversizing is less rewarding because exports earn less
Predictability of savings Easier to estimate, since credits track your kWh balance Depends on the export rate schedule, which may be revised
Paperwork and interconnection Standard interconnection agreement and meter arrangement Similar interconnection, but billing setup and rate tariffs are more involved
Best fit Homes with steady usage and a system sized to offset it Homes that expect to export heavily or live where net billing is the only option

Which Option Wins on Credit Value?

Net metering wins on credit value in most cases. Under net metering, each kilowatt-hour you send to the grid is generally credited against a kilowatt-hour you draw later, often at close to the full retail rate. That means a surplus generated on a sunny April afternoon can offset usage on a cloudy December evening.

Net billing changes the economics. Exported power is valued at an export rate that is commonly set below retail, and the difference between what you export and what you import is what you actually pay for. Owners often report that the gap between the two rates is the single biggest surprise after installation, so read the tariff sheet before you assume your surplus is worth as much as your usage.

For a worked example, suppose your system produces 9,000 kWh a year and your home uses 8,000 kWh. Under net metering, the 1,000 kWh surplus carries forward as credit at a near-retail value. Under net billing, that same surplus is valued at the export rate, so the financial benefit of the extra 1,000 kWh is smaller. The gap widens if your system produces far more than you use.

Which Option Wins on Sizing and Oversizing?

Net metering is the stronger choice when your array is sized close to your annual consumption. The usual target is an array that offsets roughly 90 to 100 percent of your yearly kWh, because surpluses are most valuable when they can be banked and used later.

Net billing rewards right-sizing more tightly. Because exports earn less, you are better off designing for self-consumption, which means matching panels to what you actually use during daylight hours. If you have a large daytime load, such as a workshop, pool pump or heat pump running at midday, you may use more of your own generation directly and export less, which reduces the penalty of a lower export rate.

A practical tip: pull twelve months of utility bills and look at the kWh totals, not the dollar totals. Sizing against kWh gives you a cleaner target than sizing against a bill that includes fixed charges and rate changes.

Which Option Wins on Predictability?

Net metering is easier to predict. Because credits are tracked in kilowatt-hours, you can model your balance month by month, and the annual true-up tells you exactly where you stand. Guides on the true-up process explain what to check on the statement; it is worth reading one before your first annual settlement.

Net billing can be less predictable because it depends on the export rate schedule, and utilities may revise that schedule. This does not make net billing a bad choice, but it does mean you should model several rate scenarios, including a lower export rate, before committing.

Which Option Wins on Paperwork and Setup?

Both models require an interconnection agreement, a utility review of your system, and inspection before you are allowed to turn the system on. The differences show up in billing setup. Net metering usually involves a meter arrangement that tracks flow in both directions and a credit ledger. Net billing may require a rate schedule change and separate tracking of exports.

Plan on the application process taking several weeks to a few months, depending on your utility’s queue. Keep copies of your system specifications, single-line diagram and equipment certifications, since reviewers will ask for them. If you are unsure which billing model applies at your address, ask the utility in writing.

Which Option Wins for Homes With Batteries?

This criterion is closer than the others. A battery lets you store daytime production and use it in the evening, which reduces exports under either model. Under net metering, a battery can still be useful for backup and for shifting usage away from peak hours, though the credit economics may not change much. Under net billing, a battery can be more valuable because it lets you avoid exporting at a low rate and instead use that energy at home.

If backup power matters to you, the decision may hinge on your equipment rather than the billing model alone. Review the inverter and battery options and check whether your utility has any rules for storage. A hybrid inverter may be the right starting point.

Which Should You Choose?

  • Choose net metering if your home uses a steady amount of electricity across the year and your array is sized to offset roughly all of it.
  • Choose net metering if you want credits that carry forward and are easy to track on your bill.
  • Choose net billing if your utility only offers it, or if you plan to export a large share of your output.
  • Choose net billing if you have heavy daytime loads that let you use most of your generation on site.
  • Consider a battery under either model if backup power or evening self-consumption is a priority.

Before you finalize, compare your utility’s current tariff sheet with your installer’s production estimate. A system that looks excellent on paper can underperform if the billing structure does not reward the exports you expect. For background on how credits are applied, read the guide on the benefits of net metering for home solar owners.

Product Options for Each Setup

For a net metering setup, a standard grid-tied string or microinverter system paired with a revenue-grade production meter gives you the cleanest data for checking credits. For net billing with heavy exports or a planned battery, a hybrid inverter that supports storage gives you more flexibility later.

Net metering option: A grid-tied microinverter system such as the Enphase IQ8 microinverter series, which is widely used in residential installs and suits arrays that are sized close to annual usage. View on Amazon

Net billing option: A hybrid inverter such as the Sol-Ark 12K, which supports battery integration and lets you consume more of your own generation on site. View on Amazon

Check compatibility with your utility and installer before buying equipment. Many utilities require specific certified inverters, and a mismatch can delay interconnection.

FAQ

Does First Energy net metering pay me cash for extra power?

Under most net metering arrangements, surplus power is credited against future usage rather than paid as cash. Any remaining credit balance at the annual true-up may be settled at a set rate, depending on the tariff. Confirm the current settlement terms with your utility.

How is net metering different from net billing in practice?

Net metering generally credits your exports at close to the retail rate, while net billing values them at a separate, often lower, export rate. The difference affects how much your surplus is worth on your bill.

Can I switch from net billing to net metering later?

Switching depends on your utility’s program rules and the date your system was interconnected. Some programs grandfather existing systems, while others apply new terms to new applications. Ask your utility in writing before making changes.

Do I need a battery to qualify for either option?

No. A battery is optional under both models. It can improve self-consumption and backup power, but it is not a requirement for interconnection in most programs. Check your utility’s requirements for storage if you plan to add one.

Should I hire a professional for the application?

Yes, in most cases. Interconnection involves electrical work, utility review and permits, and mistakes can delay approval or create safety issues. A licensed installer familiar with your utility can handle the paperwork, and a qualified electrician should verify wiring. Consult a professional before making any decisions about your electrical system.

Conclusion

For most homeowners with a grid-tied system sized to their yearly usage, first energy net metering offers the more valuable and predictable credit structure. Net billing makes sense when your utility requires it or when you plan heavy exports, and it becomes more attractive when paired with a battery. Start by pulling twelve months of usage data, confirm the current tariff in writing, and model both scenarios before you commit to equipment. For the application process itself, the step-by-step guide to net energy metering applications is a useful next read.

Claire Whitaker

About Claire Whitaker

Claire Whitaker is part of our editorial team and reviews and edits our home solar guides, checking product details against manufacturer specifications and owner feedback.