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Solar Panel Installation in San Marcos CA

Turn your roof into a power plant. Custom-designed residential and commercial solar PV systems sized to your real consumption — not a template.

SDG&E rates hit 31¢/kWh in 2025. Most homeowners achieve payback in 6 to 9 years with 25-year savings of $30,000 to $60,000. TM Electric and Solar designs and installs complete solar systems from initial assessment through final inspection.

Custom system design for your actual energy needs
30% federal tax credit (through 2032)
Full permit and inspection handling
Grid interconnection with SDG&E
Production monitoring setup included
25-year panel warranty support

Estimated Time

1-3 days

Typical Investment

$8,000 - $15,000

See How Much You Could Save

Get a free solar savings estimate tailored to your home and SDG&E bill.