Solar Battery for Oncor Customers in Texas

If you’re in Oncor territory and your solar savings changed, storage may be the missing piece.

What Oncor Customers Need to Know

Oncor is the transmission and distribution utility in much of North Texas.

That means:

  • Oncor delivers electricity to your home

  • Your retail electric provider sets your energy rate

  • Delivery charges are applied regardless of provider

Even if your retail plan changes, Oncor delivery charges remain part of your bill.

For solar homeowners, this creates an important reality:

You may still pay delivery charges even if you export energy.

Solar Battery for Oncor Customers in Texas

Why Some Oncor Solar Customers See Higher Bills

Common issues include:

  • Reduced solar buyback rates

  • Lower export credits than expected

  • Continued delivery charges

  • Retail rate volatility

If you’re exporting power at 3–4¢ per kWh but buying back at 14–18¢ per kWh, the spread affects your savings.

Your system may be producing properly.

But the compensation structure changed.

Production and profitability are not the same thing.

Solar Battery for Oncor Customers in Texas

How a Solar Battery Helps Oncor Customers

Adding battery storage allows you to:

  • Store excess daytime solar production

  • Reduce low-value exports

  • Use stored energy during high-rate periods

  • Lower grid imports

  • Reduce exposure to fluctuating retail rates

Instead of sending excess energy to the grid at reduced credit rates, you keep it.

More self-consumption.
Less dependence on export math.
Greater control over your savings.

Solar Battery for Oncor Customers in Texas

Can a Battery Reduce Oncor Delivery Charges?

Delivery charges apply when you draw electricity from the grid.

If battery storage reduces your grid imports, it may reduce:

  • Kilowatt-hour delivery charges

  • Exposure to peak usage periods

While you cannot eliminate all delivery charges, reducing grid reliance improves overall bill stability.

The less you import, the less you depend on rate structures you can’t control.

Solar Battery for Oncor Customers in Texas

A Battery Upgrade May Be Right If You:

  • Live in Oncor service territory

  • Installed solar without storage

  • Recently saw savings decline

  • Switched retail electric providers

  • Export large amounts of daytime energy

  • Want backup protection during outages

North Texas homeowners often face both rate changes and severe weather.

Battery storage addresses both.

Solar Battery for Oncor Customers in Texas

Adding a Battery in Oncor Territory

Battery installation typically takes 1–2 days, depending on configuration.

Most modern solar systems in Oncor areas are compatible with storage retrofits.

Many homeowners qualify for the 30% Federal Tax Credit on battery installations.

We evaluate:

  • Solar production history

  • Utility billing patterns

  • Export vs import balance

  • Electrical panel compatibility

Then design a system around your specific usage.

  • Oncor is a delivery utility. Retail providers determine buyback plans and credit structures.

  • Delivery charges apply to grid imports. Reducing grid usage may reduce certain charges.

  • In many cases, yes. Compatibility depends on inverter type and electrical configuration.

  • Yes, depending on system size and backup configuration.

  • Interconnection requirements may apply. Proper installation includes utility coordination.

Frequently Asked Questions