Claire WhitakerBy Claire Whitaker

Updated November 2026

Load displacement vs net metering comes down to one question: what happens to the solar power your panels make when your house doesn’t need it? Load displacement uses that power on the spot to cut what you pull from the grid, while net metering sends the extra back to the utility and credits you on your bill. This guide explains how each works, how to tell which fits your home, and what to check before you choose.

How Load Displacement Works

With load displacement, your solar system feeds the appliances running in your home first. Your refrigerator, lights, HVAC and electronics draw from the panels before anything comes from the utility. Whatever your house uses directly is power you never buy, which lowers your bill at the retail rate you pay for electricity.

Shopping for one? See our guide: Net Metering in Virginia vs Virginia Community Solar: Which Should You Choose?.

The benefit is strongest when your home uses a lot of electricity during daylight hours. If you work from home, run a pool pump midday, or charge an EV while the sun is up, your panels are offsetting usage that would otherwise be billed at full price.

How Net Metering Works

Net metering measures power flowing in both directions through your utility meter. When panels produce more than the house consumes, the excess flows to the grid and the meter spins backward. When you draw more than the panels make, such as at night, you pull from the grid. At the end of each billing period, the utility nets these flows together.

Rules differ by state and utility. Some utilities credit exported kilowatt-hours at the full retail rate, while others credit them at a lower wholesale-type rate or roll credits forward month to month. Check your utility’s tariff sheet before you assume your exports are worth full value. We also found Net Metering Solar Inverter: How It Works and How to Size One useful on this point.

Choosing Between Them

Most homeowners do not really choose between the two, because a grid-tied system always displaces load first and exports whatever is left. The practical question is how your utility values the exports and how your usage lines up with sunshine. Use the checklist below to size up your situation.

  1. Pull 12 months of bills and note your daytime versus evening usage pattern.
  2. Find your utility’s export credit rate and whether credits roll over or expire.
  3. Estimate your system’s daily output in kilowatt-hours using your roof direction and shading.
  4. Compare how much of that output your home can use on site during peak sun hours.
  5. If most output will be exported, check whether a battery or a different rate plan changes the math.
Factor Load displacement Net metering
Where solar power goes first Your own appliances Your home, then the grid
What it saves you Retail-rate usage you avoid buying Credits for exported energy, rate varies
Best fit Daytime-heavy household Home with excess output and favorable export rules

Common Mistakes

  • Assuming every exported kilowatt-hour is credited at the same rate you pay for electricity.
  • Oversizing a system for a home that uses little power during the day.
  • Ignoring monthly fixed fees, which do not shrink no matter how much you generate.
  • Skipping a review of your utility’s interconnection and export limits before installing.

FAQ

Can I use both load displacement and net metering?

Yes. A grid-tied system uses solar power for your home first and sends any surplus to the grid under your utility’s net metering or export terms.

Which saves more money, load displacement or net metering?

Load displacement usually saves more per kilowatt-hour because it avoids buying power at the retail rate. Net metering is valuable mainly for surplus output, so its worth depends on your utility’s export credit.

Do I need a battery to benefit from load displacement?

No. Load displacement works without a battery during daylight hours, though a battery can extend the savings into evening use. Consult a licensed installer or electrician to confirm the right setup for your home.

Conclusion

Load displacement and net metering describe two stages of the same solar system: your home uses power first, and the grid takes what remains. Your best outcome depends on how your daytime usage matches your panel output and how your utility values exports. Review your bills and tariff sheet before making decisions, and have a qualified professional confirm the design.

Ready to choose one?

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.