Houston's Trusted Bidirectional EV Charging Experts
Supporting Future-Ready Charging Infrastructure Across Greater Houston Since 1990Colwell Electric installs and services bidirectional EV charging systems for commercial and multi-unit properties throughout the Houston area. These systems allow power to flow both into and out of electric vehicles, enabling energy storage, demand response, and advanced load management capabilities.
We work directly with developers, fleet operators, and facility managers to ensure every charger is installed with the right infrastructure, supported by properly sized panels, smart controls, and compliance with evolving utility and safety codes.
From vehicle-to-grid (V2G) to vehicle-to-building (V2B) integration, our electricians focus on long-term system performance, safety, and flexibility. With more than 30 years of experience and seven master electricians on staff, Colwell Electric builds the power backbone Houston facilities need for next-generation EV adoption.
Additional Services

Bidirectional Charger Installation & Electrical Requirements
Installing bidirectional EV chargers requires more than just the unit—it demands a strong electrical foundation and precise system integration. Colwell Electric handles the full scope of electrical work to ensure your chargers operate safely, efficiently, and in compliance with all applicable codes. Our installation services include:
From commercial fleets to mixed-use buildings, we design each installation around your facility’s electrical layout and energy goals. Colwell Electric brings over thirty years of hands-on experience to every job, so your investment in EV infrastructure is built to last.
Other Commercial Electrical Services
Future-ready infrastructure starts with the right electrical partner. Colwell Electric delivers comprehensive commercial electrical services across Houston, tailored to your building’s size, operational needs, and compliance standards. Whether you’re scaling up capacity, integrating energy storage, or preparing for electrification, we provide the expertise to build reliable, adaptable systems that meet today’s demands and tomorrow’s challenges.
No. 1 Commercial Electricians in Houston, TX
Very professional, quality work.
“No other company came close to the cost I was quoted from Colwell Electric. A family-owned business that I highly recommend.”
Kind and responsive service.
“10/10 we loved working with Mike and his team. Mike was always so responsive and I love how creative he is when it came to redoing our electric and making it still aesthetically pleasing. Can’t recommend these guys enough!”
Quick, efficient, and thorough!
“Our Ting sensor kept sending multiple warnings. After two other electricians and the power company came to check it out, nothing was found. Trent from Colwell Electric diagnosed and found the problem. Repaired it and we’ve had no other issues!”
What a great service you offer!!!
“As Realtors, we are always looking to add value to our clients. I’m excited about the new product Colwell is offering to monitor the electric connections in my home. I have worried about shorts…..not anymore.”
Quality and quick service!
“They were always on time. Prices were competitive. Cleaned up afterwards. I will use them again.”
Team was excellent!
“I contacted Colwell Electric because lightning struck my home and damaged quite a few outlets and light fixtures. Mike D. took great care of me. He was helpful and answered all my questions. I am very pleased with their work and professionalism.”
Bidirectional EV Charger Services FAQs
Bidirectional EV charging is an emerging technology that lets electric vehicles do more than just take power—they can give it back. From reducing demand costs to supporting grid resilience, these systems open the door to smarter energy management. Below are answers to common questions about bidirectional charger installation, capabilities, and compatibility for Houston-area facilities.
A bidirectional charger allows energy to flow in both directions, charging a vehicle’s battery and also discharging stored energy back to the building (V2B) or utility grid (V2G). Unlike traditional EV chargers, these systems turn electric vehicles into mobile energy storage units that can help offset peak demand or provide emergency backup.
At Colwell Electric, we design the electrical infrastructure to support two-way charging safely and effectively, ensuring full code compliance and system stability.
Bidirectional charging is best suited for commercial properties with high power usage or a large EV presence. Common applications include:
- Fleet depots: Manage charging cycles and return power to the grid during peak times
- Hospitals or campuses: Use parked EVs as backup support for critical loads
- Warehouses & logistics hubs: Lower utility costs and increased energy resilience
- Office buildings: Offset grid draw and support sustainability goals
Colwell Electric helps you determine if your electrical infrastructure and daily usage make this investment worthwhile.
These systems require more than just a charger—they need strong electrical support. Colwell Electric typically handles:
- Panel upgrades and load balancing
- Dedicated circuit installation and conduit runs
- Grounding, surge protection, and isolation systems
- Smart monitoring and control panel integration
- Permitting and utility interconnection coordination
We tailor the installation to your property’s size, charger type, and energy goals.
Yes. In fact, many bidirectional chargers are designed to work in hybrid systems alongside solar panels and battery storage. This allows properties to store solar power, charge vehicles, and then discharge it back to support internal loads or export it when the grid needs support.
Colwell Electric ensures safe and efficient integration between all systems, with proper switching and isolation to meet NEC and NFPA codes.
V2G and V2B technologies unlock new energy-saving and reliability strategies for commercial facilities. Benefits include:
- Lower peak demand charges and energy bills
- Backup support during outages or grid instability
- Support for renewable energy usage and carbon reduction
- Enhanced ROI on EV fleets by turning them into energy assets
- Participation in demand response or grid services programs
Colwell Electric helps you build the electrical framework to capture these benefits safely and reliably.
Explore More EV Charging Insights & Power System Tips
Looking to better understand energy management, charger compatibility, or grid coordination? Visit our blog for expert advice on commercial EV charging systems, load balancing strategies, and the future of fleet electrification.
Contact Colwell Electric for Bidirectional EV Charger Installation in Houston
Bidirectional charging systems require more than just the right equipment—they demand precise electrical design and infrastructure support. Colwell Electric provides end-to-end electrical services for two-way EV charging across the Houston area, ensuring every system is safe, compliant, and built to perform.
Whether you’re adding bidirectional capability to an existing EV setup or starting from the ground up, we partner with facility teams to deliver dependable results. Contact us today to schedule a consultation or site assessment with a licensed commercial electrician.


