Table of Contents

• Introduction

• The Rise of EVs and the Demand for Charging Stations

• Why Solar Energy and EV Charging Are a Natural Fit

• Benefits of Solar-Powered EV Charging Stations for Commercial Properties

• Key Components of a Solar + EV Charging System

• How to Size a Solar System for EV Charging Needs

• Financial Incentives for Solar-Powered EV Charging Stations

• Steps to Install Solar Energy and EV Charging at Your Commercial Property

• Challenges and How to Overcome Them

• Future Trends: Solar and EV Infrastructure in Commercial Real Estate

• Conclusion

• FAQs

Introduction

As electric vehicle (EV) adoption accelerates across the United States, the need for reliable, accessible charging infrastructure has never been greater.
Commercial properties — from shopping centers to office parks — are perfectly positioned to meet this growing demand.

But powering EV chargers with traditional grid electricity isn’t the most sustainable or cost-effective approach.

Enter solar energy.

Combining solar energy with EV charging stations creates a winning formula that:

• Reduces operating costs

• Enhances property value

• Attracts tenants, employees, and customers

• Supports corporate sustainability goals

In this guide, we’ll explore why solar-powered EV charging is the future for commercial properties and how you can capitalize on this trend.

The Rise of EVs and the Demand for Charging Stations

Electric vehicle sales in the U.S. have exploded over the past decade — and the trend is only accelerating.

Key stats:

• Over 1.6 million EVs were sold in the U.S. in 2024 (a 40% increase from 2023).

• By 2030, it’s expected that 50% of new vehicle sales in the U.S. will be electric.

• The federal government plans to deploy 500,000 public EV chargers by 2030.

However, there’s a major bottleneck: charging infrastructure.
Businesses that offer convenient EV charging will have a massive advantage in attracting customers and tenants.

Why Solar Energy and EV Charging Are a Natural Fit

At first glance, EV charging and solar energy seem like two separate green technologies.

In reality, they are perfect complements:

By pairing solar panels with EV charging stations, commercial properties can maximize energy efficiency, minimize utility bills, and dramatically enhance sustainability credentials.

Benefits of Solar-Powered EV Charging Stations for Commercial Properties

1. Lower Operational Costs

Solar power reduces or even eliminates the cost of electricity needed for EV chargers, which can be substantial, especially with high-volume usage.

Bonus: Solar electricity is protected against future utility rate increases.

2. Attract Tenants, Customers, and Employees

Offering free or discounted EV charging is a valuable amenity that:

• Attracts eco-conscious customers

• Retains tenants seeking sustainability

• Appeals to employees looking for green workplaces

3. Enhance Corporate Sustainability and ESG Goals

Solar-powered EV charging stations demonstrate a commitment to:

• Carbon neutrality

• Renewable energy

• Sustainable transportation

This can boost your company’s ESG (Environmental, Social, Governance) scores and public image.

4. Increase Property Value

According to the U.S. Department of Energy, properties with EV charging infrastructure can see higher rents, occupancy rates, and resale values.

Adding solar on top magnifies these benefits.

5. Qualify for Multiple Incentives

Both solar installations and EV chargers are eligible for substantial federal, state, and local financial incentives (more on that later!).

Key Components of a Solar + EV Charging System

Setting up a solar-powered EV charging station involves several key components:

How to Size a Solar System for EV Charging Needs

Sizing your solar array correctly ensures optimal performance and financial returns.

Step 1: Estimate EV Charging Demand

• How many chargers?

• What type? (Level 2 vs. DC Fast Chargers)

• Expected usage per day (kWh)

Example:
4 Level 2 chargers × 7.2 kW each × 5 hours/day = 144 kWh/day

Step 2: Calculate Solar Production Needs

Account for location-specific solar irradiance (sunlight hours).

Formula:

Required Solar kW=Daily Energy Need (kWh)Average Sun Hours per Day\text{Required Solar kW} = \frac{\text{Daily Energy Need (kWh)}}{\text{Average Sun Hours per Day}}Required Solar kW=Average Sun Hours per DayDaily Energy Need (kWh)​

Example:

• Daily Need = 144 kWh

• Sun Hours = 5 hours/day

• Required Solar = 144 ÷ 5 = 28.8 kW

Step 3: Add a Safety Margin

Typically add 10–20% extra capacity to account for inefficiencies and system losses.

Final system size = 28.8 kW × 1.15 = ~33 kW

Financial Incentives for Solar-Powered EV Charging Stations

Combining solar and EV chargers unlocks powerful savings:

Important:
In 2025, eligibility for the EV charging credit often requires being in a low-income or rural area, so check your property’s qualifications carefully.

Steps to Install Solar Energy and EV Charging at Your Commercial Property

Step 1: Conduct a Feasibility Study

• Assess energy needs

• Analyze available space (rooftop, parking lot, etc.)

• Determine project scope

Step 2: Design the System

Work with experienced solar + EV design firms to:

• Size your solar array

• Select charger types and capacities

• Integrate energy storage (if desired)

Step 3: Secure Permits and Approvals

You’ll likely need:

• Local government building permits

• Utility interconnection approval

• Environmental assessments (in some cases)

Step 4: Apply for Incentives

File early for federal, state, and utility incentives to maximize ROI.

Step 5: Install and Commission

Installation typically takes:

• 1–3 months for smaller projects

• 6+ months for larger solar carports with integrated charging

After installation, conduct final inspections and system commissioning.

Step 6: Market Your Sustainability Efforts

Promote your new solar-powered EV charging amenities to:

• Tenants

• Employees

• Customers

• Local media

Green marketing = free publicity!

To learn more about our services and solutions, visit Energy America for detailed insights.

Challenges and How to Overcome Them

Future Trends: Solar and EV Infrastructure in Commercial Real Estate

The future looks even brighter:

• Bidirectional Charging (V2G):
  EVs could feed energy back to the grid or your building.

• Dynamic Pricing Models:
  Smart chargers will adjust rates based on real-time energy prices.

• Mandatory EV Charging Regulations:
  Cities like New York and Los Angeles are requiring new commercial buildings to include EV infrastructure.

• Solar Canopy Evolution:
  Architectural solar carports are becoming stylish branding assets, not just functional structures.

Bottom Line:
Solar + EV charging will soon be standard expectations at top commercial properties.

Conclusion

Solar energy and EV charging stations are a perfect match for commercial properties.
Together, they create a powerful value proposition that combines operational savings, sustainability leadership, and future-proofing for the clean energy economy.

If you’re a commercial property owner or manager, there has never been a better time to invest in solar-powered EV infrastructure.
With the right design, smart financing, and strategic planning, you can turn parking lots into profit centers while supporting a greener future.

FAQs

Q1: Can I add EV chargers to an existing solar array?
A1: Yes! You can either expand your existing system or install battery storage to meet additional energy needs.

Q2: How many EV chargers can I power with solar?
A2: It depends on your solar array size, average sun hours, and charger usage patterns. A typical 100 kW array could power several Level 2 chargers comfortably.

Q3: Is battery storage necessary for solar EV charging?
A3: Not required, but highly recommended if you want nighttime charging, grid independence, or lower demand charges.

Q4: Are there grants for solar EV charging projects?
A4: Yes! Many states and utilities offer grants, especially if your property is in a disadvantaged or high-traffic area.

Q5: How long does it take to install a solar EV charging system?
A5: Smaller projects can be completed in 1–3 months, but large-scale installations may take 6+ months depending on permitting and construction complexity.