← All posts
HR & Policy

The ROI of Workplace EV Charging: How to Make the Business Case

How to calculate the return on investment of workplace EV charging - the costs, the measurable benefits, and how to present it to leadership.

·7 min read

If you're trying to get budget approval for workplace EV charging infrastructure - or justify expanding what you already have - you'll need to make a business case. The challenge is that many of the benefits are real but hard to quantify: employee satisfaction, talent retention, sustainability signaling. This guide walks through the tangible costs, the measurable benefits, and how to frame the argument for a finance or executive audience.

The Cost Side

The primary costs are infrastructure (Level 2 EVSE units typically run $800–$2,500 per unit plus installation, which can range from $500 to $3,000+ depending on electrical panel proximity and trenching requirements) and ongoing coordination. Coordination software like VoltQueue runs $5 per stall per month - for 10 stalls, that's $600/year, a fraction of the infrastructure cost.

  • Hardware: $1,500–$5,000 per stall installed (Level 2 EVSE)
  • Electrical panel upgrade (if needed): $3,000–$15,000 one-time
  • Coordination software: $5/stall/month (VoltQueue)
  • Admin time: ~1–2 hours/month for a managed program with good software

The Benefit Side

The benefits are both tangible and intangible. On the tangible side, the clearest ROI driver is employee retention. Industry research consistently puts the cost of replacing a mid-level employee at 50–200% of their annual salary when you factor in recruiting, onboarding, and lost productivity. If workplace EV charging meaningfully improves retention even for two or three employees per year, it pays for itself many times over.

  • Talent acquisition: EV charging is a meaningful benefit for the growing share of employees who drive EVs. At current EV adoption rates, 15–25% of employees at many tech and professional services firms now drive EVs.
  • Retention: A well-managed charging program reduces a real daily friction point for EV drivers. Poor management of a shared amenity creates resentment; good management creates goodwill.
  • Sustainability reporting: Many organizations have ESG commitments that EV charging infrastructure supports. In some cases, this has direct financial implications through certifications or reporting requirements.
  • Tax incentives: Federal tax credits cover up to 30% of EVSE installation costs under the Alternative Fuel Vehicle Refueling Property Credit (consult your tax advisor for current eligibility).

The Coordination Cost Most Budgets Ignore

One cost that rarely appears in ROI analyses is the coordination overhead of unmanaged EV charging. Every week that employees spend waiting, texting, and resolving charging disputes represents real lost productivity. A 15-minute wait, twice a week, for 20 employees costs 10 hours of productivity per week - or roughly 500 hours per year. At an average loaded labor rate of $75/hour, that's $37,500/year in lost productivity, all of which is eliminated by a coordination system that costs a fraction of that.

We ran the numbers and found that the time our employees were spending managing charging was costing us more than the software subscription by a factor of twenty.

VP of Operations, 400-person SaaS company

Presenting to Leadership

Frame the case around three numbers: infrastructure cost, productivity recovery, and retention value. Infrastructure is a one-time capital expense with a 5–7 year useful life; annualized, it's often less than people assume. Productivity recovery is directly calculable from employee count and average wait times. Retention value is harder to pin down but even conservative assumptions (one retained employee over two years) typically dwarfs all other costs.

Lead with productivity recovery - it's the most concrete and the easiest to defend. Follow with retention as the upside scenario. Mention sustainability as a strategic signal. Then present the coordination software cost as the management layer that makes the infrastructure investment actually work.

Try VoltQueue free for 14 days

5 stalls · No credit card · Cancel anytime

Ready to fix your EV charging?

Real-time stall status, a fair queue, QR check-in. No hardware. Set up in under an hour.

14-day free trial · No credit card required