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EV Charging Amenity Calculator
EV charging amenities drive rent premium and tenant attraction.
Payback years
5
Total install cost
$80,000
Annual revenue + premium
$16,050
How the math works
Cost = chargers × $/charger. Revenue = fees + portion of rent premium.
10 × $8k = $80k cost. $75 × 45% × 12 × 10 = $4k fees + $25 × 12 × 200 × 20% = $12k premium = $16k/yr. Payback 5 years.
How to Use
- Enter # chargers installed.
- Enter cost per charger.
- Enter utilization %.
- Enter monthly fee per charger.
- Enter rent premium per unit.
- Read ROI.
Frequently Asked Questions
Charger types?
Level 1 (120V): $500-1500, 5-8 miles/hr charging. Level 2 (240V): $2000-5000, 25-40 miles/hr. DCFC (480V): $25k-75k, 100+ miles/30 min. Multifamily typically L2. Commercial considers DCFC.
Install costs?
Hardware: $2-5k per L2. Install electrical: $1-5k per. Conduit/wiring: $500-2500. Permit/engineering: $500-1500. Total $5-15k per charger. Grouped installs 20-40% cheaper. Future-proof ratio (conduit only): $1-2k per.
Revenue model?
Fee-based: $1-3/hr or $0.15-0.35/kWh. Free amenity: included in rent premium. Combination: first hour free, then fee. Most multifamily: free amenity + rent premium. Commercial: fee-based model.
How often should I rerun this?
Rerun this calculator whenever inputs change materially — new rent roll data, rate moves, loan balance updates, or quarterly operating data. For active deals, monthly refresh is typical. For stabilized assets under monitoring, quarterly is fine. Treat the output as a decision tool, not a one-time answer — market conditions evolve and so should your analysis.
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