Yes. We require that you test your device in your lab or by using a certified testing house before you submit it to us for compatibility testing.

We have completed testing of several different device types, manufacturers and models. View a list of compatible devices.

Your device must meet the following eligibility criteria for compatibility testing:

Did you know that owning battery storage can help you take advantage of lower prices in the day? You can charge your battery in the afternoon when prices are lower, and then dispatch your battery during the peak times (4-9 p.m. or 5-8 p.m.) to avoid pulling energy off the grid when prices are higher. You can still take advantage of incentives that help lower your bill when you store your solar energy and use it during peak hours. You could also set your battery storage to partially power your home during an extended outage. (Systems solely for back-up are not eligible.)

If your electric generation provider is a Community Choice Aggregation (CCA) or Direct Access (DA), your rate analysis is a proxy rate analysis based on the rates you would pay if you were receiving both delivery and generation services from SCE for your current rate and alternate rate options. Your actual costs may differ from what is shown. For generation costs, please contact your CCA Service Provider or DA Electric Service Provider.

SCE will be placing customers on the lowest cost available TOU option based on their historical usage over the last year. There may be other rates, such as the Domestic Tiered rate, that would provide even more savings. To determine which rate is best for you, refer to your letter or visit sce.com/rateplantool.

If you are on a CARE or FERA program, your discount will not be affected by switching to another rate plan.

If you take no action, you will be automatically moved to an available Time-Of-Use plan, and you will see it reflected on an upcoming bill.

No, you cannot switch to another discontinued rate plan, as these rate plans are closed to customer enrollment.

Yes, you can switch from your discontinued rate plan to an available rate plan. Once you switch from a discontinued rate plan, however, you can’t switch back. For example, if you’re currently enrolled in TOU-D-A, you can switch to TOU-D-4-9PM. Once on TOU-D-4-9PM, you can’t switch back to TOU-D-A.