The Shift Toward Open Charge Point Protocol (OCPP) in Commercial EV Charging

As more properties add EV charging stations, the underlying infrastructure decisions matter more than ever. For commercial buildings, especially those managing fleets, tenants, or staff vehicles, the choice of hardware and software isn’t just about power delivery, but about long-term compatibility, control, and cost.

One of the most important factors to understand is the Open Charge Point Protocol (OCPP). This communication standard allows EV chargers to work with different types of charging management software. For commercial properties, that flexibility is critical.

At Lightility, we’ve guided facility and property teams across Maryland through complex EV infrastructure decisions. In nearly every case, OCPP compliance has played a key role in creating systems that are easier to manage, qualify for incentives, and adapt as operations grow.

What Is Open Charge Point Protocol?

The Open Charge Point Protocol is a universal standard that allows EV charging stations to communicate with cloud-based management software. This software handles everything from user authentication and billing to charging schedules and performance tracking.

Without OCPP, the charger is locked to one software provider. With OCPP, you have the freedom to choose from many platforms (or change platforms down the road) without having to replace your hardware.

This is especially important for multi-tenant buildings, properties with evolving use cases, or portfolios looking to standardize operations across sites.

Why It Matters for Commercial Buildings

Avoid Vendor Lock-In

Non-OCPP systems often lock you into one provider for software and support. If pricing changes, features are limited, or the vendor exits the market, you’re left without options. In some cases, switching platforms may require replacing every charger.

OCPP-compliant systems separate the hardware from the software. This means property managers retain control over their platform of choice, reducing risk and protecting the investment.

Keep Long-Term Operating Costs Down

Closed systems can introduce ongoing costs for software subscriptions or maintenance that aren’t flexible. They may also limit your ability to use new software features that save money or improve access control.

An open system gives you more tools to manage charging costs, optimize schedules, and respond to building needs over time.

Qualify for More Utility and State Incentives

Many of Maryland’s most generous EV charging incentives require Open Charge Point Protocol compliance. Programs from BGE, PEPCO, and the Maryland Energy Administration often require that equipment is open-protocol to receive rebates.

Skipping OCPP may reduce or eliminate your eligibility, leaving thousands of dollars in funding on the table.

Risks of Non-OCPP Systems

We’ve seen what happens when commercial clients install proprietary, closed-network EV chargers:

• Software fees are non-negotiable and often rise over time
• Limited reporting and access management tools
• Incompatibility with newer energy systems or platforms
• Replacement of hardware required to upgrade the software

These issues create long-term operational headaches and unnecessary cost exposure, especially across large sites or portfolios.

What to Look for in OCPP-Compliant Chargers

Just because a product says it’s “OCPP-compatible” doesn’t always mean it delivers open access. Some vendors technically meet Open Charge Point Protocol requirements but still restrict you to their software.

Here’s what we look for at Lightility when selecting charging equipment for commercial use:

• Support for OCPP version 1.6 or higher (2.0.1 preferred)
• Unlocked firmware that allows integration with third-party software
• Clear documentation confirming full OCPP support
• Vendor experience with multi-site commercial deployments

We vet every piece of equipment to make sure it performs reliably and integrates smoothly into a long-term strategy.

Managing Multiple Sites and Portfolios

For commercial property managers overseeing more than one location, the ability to use a centralized software platform across all charging stations is key.

OCPP compliance supports:

• A single dashboard for all sites
• Standardized usage reporting and access control
• Easier updates and troubleshooting
• The ability to switch platforms without touching hardware

This centralized control streamlines operations and makes life easier for your team.

Adapting to Building Energy Constraints

EV charging doesn’t operate in isolation. As Building Energy Performance Standards (BEPS) take effect and utility rates fluctuate, it’s more important than ever to manage power usage carefully.

OCPP version 2.0.1 supports:

• Load sharing between chargers to avoid peak demand
• Time-of-use scheduling for lower electricity costs
• Real-time adjustments based on building energy usage
• Integration with building energy management systems

This gives facility managers the tools to stay within energy budgets, reduce demand charges, and align with compliance goals.

How Lightility Builds OCPP-Compliant Systems

We take a full-system approach to EV charging design. That means looking at your infrastructure, usage goals, tenant needs, and energy strategy.

When Lightility designs your system, we:

• Select hardware with verified Open Charge Point Protocol compliance and future compatibility
• Plan for growth and expansion across your property or portfolio
• Align system choices with utility rebate requirements and state programs
• Support post-installation with training, documentation, and system tuning

We also work directly with regional energy programs like BGE, PEPCO, and the Montgomery County Green Bank to help you qualify for available incentives.

Takeaways for Property Managers

EV charging is now a core part of commercial building infrastructure. As installations increase, the systems that allow flexibility, reliability, and long-term value will rise above the rest.

The Open Charge Point Protocol is the new standard. It gives property teams the control they need today, and the ability to adapt tomorrow.

Talk to Lightility Before You Build

If you’re planning an EV charging project, whether at a single site or across a full property portfolio, make sure you’re building on a strong foundation.

Contact Lightility to schedule a consultation. We’ll help you:

• Select the right OCPP-compliant hardware
• Navigate rebate and incentive programs
• Integrate charging into your broader energy strategy
• Build a system that works now and keeps working as your needs evolve

FAQs: Open Charge Point Protocol for Commercial EV Charging

What is the Open Charge Point Protocol (OCPP)?

OCPP is a universal communication standard that allows EV chargers to work with different charging software platforms.

Why does OCPP matter for commercial EV charging?

It lets property managers control billing, access, and reporting without being locked into one software provider.

Do OCPP-compliant chargers qualify for rebates?

Yes. Many utility and state programs in Maryland require OCPP compliance to receive commercial EV charging incentives.

What are the risks of using non-OCPP chargers?

Closed systems may limit features, increase costs, and force hardware replacement if you switch platforms later.

What version of OCPP should I look for?

At minimum, chargers should support OCPP 1.6. Version 2.0.1 is recommended for advanced energy management.

Can I manage multiple buildings with OCPP chargers?

Yes. OCPP allows centralized control across properties, standardizing data, access, and usage reporting.

How can Lightility help with OCPP-compliant systems?

Lightility designs and installs open, rebate-eligible charging systems and helps manage software, incentives, and ongoing performance.

Marnie Abramson

Marnie Abramson is at the helm of Lightility, leading the charge in energy conservation solutions. Her visionary leadership has propelled Lightility to the forefront of the industry, specializing in reducing energy costs and enhancing sustainability for businesses. Marnie’s approach to energy conservation combines cutting-edge technology with strategic planning, ensuring clients receive comprehensive and customized solutions. Under her guidance, Lightility is dedicated to helping businesses navigate the complexities of energy management, offering insights into the latest trends, technologies, and practices that drive energy efficiency and environmental responsibility.