How much can a San Antonio Metro retail facility save on energy?

For a retail site running 100,000-500,000 kWh/month at prevailing ERCOT commercial rates near 8.2¢/kWh, a blended 13% reduction is roughly $12,792 a year. That is an illustrative figure from typical usage, not a quote — the real number comes out of your interval data and your position on CPS Energy's rate schedules.

Why does the San Antonio Metro market matter for retail operations specifically?

Retail facilities run a high during business hours, lower overnight load of about 100,000-500,000 kWh/month. In ERCOT, but outside retail choice, that shape determines your capacity obligation and your exposure to demand charges — both set by behaviour during a small number of peak hours rather than by total consumption. Two retail sites with identical annual usage can pay materially different amounts here purely on load shape.

Can a retail business in San Antonio Metro switch electricity suppliers?

San Antonio Metro is served by CPS Energy, which sells the power as well as delivering it. There is no competitive supplier to switch to here — so the savings come from the rate schedule, the demand component and billing recovery.

What rate schedule fits a retail facility on CPS Energy?

Most retail sites at 100,000-500,000 kWh/month land on Large General Service or above, but service voltage and billed demand decide it, not sector. We verify the classification against the bill before recommending anything, because a schedule change costs nothing and sometimes outperforms a supply contract.

Do you work with retail businesses across the whole San Antonio Metro?

Yes — the full CPS Energy territory, covering Bexar, Comal, Guadalupe Counties. Deep ERCOT market expertise with dedicated Texas-based procurement specialists.

Retail Energy in San Antonio Metro

CPS Energy · CPS Energy

Retail Load in San Antonio Metro

CPS Energy is owned by the City of San Antonio and is the largest municipal utility in the United States. Like Austin, San Antonio sits geographically inside ERCOT but outside its retail choice market, so there is no supplier bidding to be had. The savings here come from three places: making sure a demand-metered account is on the right schedule, cutting the billed demand peak that sets a large share of the bill, and recovering billing and metering errors — which on multi-meter campuses across Bexar County are more common than owners expect.

Retail is not the dominant sector in this territory, where military installations, healthcare systems, tourism and a growing manufacturing corridor carry most of the commercial load. That is an advantage worth using: a retail load is unfamiliar enough locally that it is routinely priced off generic assumptions rather than off your actual usage. A high during business hours, lower overnight profile at 100,000-500,000 kWh/month is the specific thing we take to market, and with supply fixed by CPS Energy, the work concentrates on the demand component, the rate schedule and recovering billing errors — which on a load this size is not a rounding error.

Rate Schedules

Where Retail Load Sits on CPS Energy

At 100,000-500,000 kWh/month, most retail sites are demand-metered — which means the schedule, not just the rate, drives the bill.

Commercial rate schedules you will typically see on a CPS Energy bill
Schedule	Typically covers
Small General Service	accounts below the demand-metering threshold
Large General Service	demand-metered commercial accounts
Primary Service	facilities served at primary voltage

Schedule names, demand thresholds and eligibility rules change with each rate case, and the schedule an account was originally placed on is frequently no longer the one that fits it. We verify yours against the actual bill rather than assuming — that check is free, and it is where a meaningful share of the savings on this page comes from.

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