Why Is My SDG&E Bill So High? 2026 Rate Breakdown

SDG&E now averages roughly 45¢/kWh — among the highest residential electric rates in the country. Here's what's actually driving the increase, and why it matters more than ever if your solar isn't performing at full capacity.

Solar Review · Serving San Diego & Southern California · Updated July 2026

The average Southern California household now pays close to $200 a month for electricity — roughly six times what the same usage cost back in 2009. If you've watched your SDG&E bill climb year after year and wondered whether something's actually wrong, or whether this is just the new normal, the honest answer is: both.

What's driving SDG&E rates up?

SDG&E's rates are shaped by wildfire mitigation and grid-hardening costs, transmission and distribution infrastructure spending, and statewide policy changes — all passed through to ratepayers. On top of the per-kWh usage rate, a new Base Services Charge was added in October 2025: a flat monthly charge that applies regardless of how much electricity you use.

That last part matters most for solar homeowners. A fixed charge doesn't care how well your system is producing — it shows up on every bill either way. The part of your bill you actually control is the usage-based portion, and that's where a healthy, fully-producing solar system earns its keep.

Why underperforming solar costs you more now than it used to

At 2009 rates, a dead inverter string or a few degraded panels might have cost a homeowner a modest amount over a year. At today's ~45¢/kWh, the same lost production is worth several times more. A system quietly producing at 60% of its rated capacity — a common result of a partially failed string inverter — can mean hundreds of dollars a year in electricity you're buying at retail instead of generating for free.

The problem is that most homeowners never actually see this happening. Solar monitoring apps often go dark, get abandoned, or simply aren't checked — especially if your original installer is no longer in business (see our guide on what to do when your solar installer closes).

What you can actually do about rising rates

1. Compare your current bill to the same month last year — a jump beyond the general rate increase can signal an underperforming system.
2. Check your solar monitoring app, if you still have access to one, for a production dip.
3. If you're on NEM 3.0, understand that export credits are worth far less than they used to be — see our NEM 3.0 explainer.
4. Consider whether battery storage now pencils out better than it did a few years ago — see our battery storage & SGIP rebate guide.
5. Book a free independent evaluation to confirm your system is actually earning its keep at today's rates.

Frequently asked questions

Why is my SDG&E bill so high?

SDG&E's average rate is now around 45¢/kWh, among the highest in the U.S. — about six times the 2009 rate. A new Base Services Charge added in October 2025 also applies regardless of usage.

What is SDG&E's Base Services Charge?

A flat monthly charge added to residential bills starting October 2025, on top of usage-based rates, applying whether or not you have solar.

Does having solar protect me from rate increases?

Only if it's actually producing at or near full capacity. A partially failed inverter or degraded panels can quietly cut production long before it's obvious from your bill alone.