Commercial Solar for Manufacturing in San Antonio
A typical commercial solar system for manufacturing in San Antonio can save up to $5,163,178 over 25 years. With 5.2 peak sun hours per day and a commercial electricity rate of approximately $0.098/kWh through CPS Energy, San Antoniois one of Texas's strongest markets for commercial solar.
kWh/m² per day in your area
Avg $/kWh through CPS Energy
For a typical San Antonio manufacturing
With all federal & state incentives
Why San Antonio Manufacturing Are Ideal for Solar
Manufacturing facilities have high baseload electricity consumption and 24/7 operations, making solar combined with battery storage extremely cost-effective.
Strong Solar Resource
San Antonio averages 5.2 peak sun hours per day, ideal for commercial solar production.
Real Utility Rates
With CPS Energy commercial rates around $0.098/kWh, every solar kWh delivers direct savings.
Tax Advantages
30% Federal ITC + 5-year MACRS depreciation + 100% Texas property tax exemption stack together.
San Antonio Manufacturing Solar: Local Market Context
Why San Antonio
San Antonio's 300+ days of sunshine and robust aerospace manufacturing sector—anchored by Boeing, Lockheed Martin, and dozens of defense contractors supporting Joint Base San Antonio—create ideal conditions for solar to offset the high daytime loads typical of precision machining and assembly operations. With CPS Energy's commercial rate at $0.098/kWh and an additional $8/kW demand charge, manufacturers running multi-shift operations can see demand charge savings of $40,000–$80,000 annually on a 500 kW system by clipping peak draw during San Antonio's intense May-through-September afternoon heat.
Industrial Corridors
Manufacturing facilities concentrated along the Port San Antonio corridor, the East Side's Foster Road industrial district, and the South Side's Toyota plant vicinity near I-35 and Loop 410 represent over 20 million square feet of roof and ground-mount opportunity. Port San Antonio alone—the former Kelly Air Force Base—hosts more than 80 aerospace and industrial tenants with large-format metal roofs ideal for ballasted solar arrays, while the Foster Road area's older concrete tilt-up buildings often require structural upgrades but benefit from minimal shading and direct CPS Energy substation access.
CPS Energy Specifics
CPS Energy's GS-2 (General Service Secondary) and GS-3 (General Service Primary) rate schedules include time-of-use billing during summer months (June–September), with on-peak hours from 3 p.m. to 7 p.m. when solar generation remains strong in San Antonio's long summer evenings—extending value capture beyond typical 9-to-5 profiles. CPS Energy requires all commercial systems over 100 kW to submit an Interconnection Application with arc-flash studies and offers net metering credits at the avoided-cost rate rather than retail, making on-site consumption optimization critical for San Antonio manufacturers to maximize 6–8 year payback timelines.
Sample Cost Breakdown for San Antonio Manufacturing
Estimates for a typical 770 kW system on a San Antonio manufacturing.
| Cost Item | Amount |
|---|---|
| Gross System Cost | $1,155,000 |
| Federal ITC (30%) | −$346,500 |
| MACRS Depreciation Tax Savings | −$245,438 |
| Texas Property Tax Exemption (25 years) | −$635,250 |
| Net Effective Cost | $563,063 |
Frequently Asked Questions
Common questions from San Antonio commercial property owners
