Complete directory of pages and sections on the TM Electric and Solar website — your licensed electrician in San Marcos CA.
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Tesla and EV charger installation San Diego County
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200-amp electrical panel upgrades
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About Tim
40 years experience, veteran-owned, CA License #1021393
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Electrical and solar guides, tips, and insights
Commercial Electrical Panel Upgrades in Southern California: What Business Owners Need to Know
Flickering lights, tripping breakers, or planning new equipment? Here's what a commercial panel upgrade actually involves — and how to avoid costly surprises.
Commercial EV Charging Stations: A Practical Guide for Southern California Businesses
Installing EV chargers at your business isn't as simple as plug-and-play. Here's how to size, phase, and permit a commercial charging project the right way.
Home EV Charger Installation in Southern California: Level 2 Chargers, Permits, and Panel Requirements
Everything Southern California homeowners need to know before installing a Level 2 EV charger — from panel load to permits, cost, and future-proofing.
Solar Battery Storage in Southern California: Is It Worth It Under the Solar Billing Plan (NEM 3.0)?
NEM 3.0 changed the math on solar. Here's when a battery actually pays off, when it doesn't, and how to size a system that fits your real usage.
Is Solar Worth It in San Diego County in 2026?
With SDG&E rates above 30 cents per kWh, most San Marcos homeowners see meaningful payback on a properly sized solar system. Here is the honest math.
How to Correctly Size a Solar System for a Southern California Home
Bigger is not always better. Here is how a licensed installer actually sizes a solar system to match your real usage, roof, and future plans.
Commercial Solar for Southern California Businesses: What Actually Drives the ROI
Commercial solar returns depend on demand charges, roof condition, and usage timing far more than on panel wattage. Here is how to evaluate it honestly.
Do You Need a Panel Upgrade Before Installing an EV Charger?
Many San Marcos homes still run on 100-amp service. Before adding a Level 2 charger, here is how a load calculation tells you if an upgrade is required.
EV Charger Installation Cost in Southern California: What Actually Determines the Price
Two nearly identical homes can pay very different prices for the same charger. Here is exactly what drives the cost of an EV charger installation.
5 Warning Signs You Need an Emergency Electrician
Burning smells, flickering lights, hot outlets. Know when to call a licensed emergency electrician before a small issue becomes a fire hazard.
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